Hermes Life OS 🧠

The personal OS that grows with you.

Built for the NousResearch "Show us what Hermes Agent can do" hackathon.

Most productivity tools forget you the moment you close them. Hermes Life OS remembers everything - your mood, your meals, your sleep, your stress, your wins and your struggles - and gets smarter about you every single day.

What It Does

Tell it how you feel. Log what you ate. Track your sleep. Over time it starts connecting dots you haven't: energy crashes after poor sleep, mood dips on low-hydration days, focus drops when stress spikes. Every morning it briefs you. Every evening it reflects with you. Every week it tells you what the data says about your life.

The longer you use it, the more it knows. The more it knows, the more useful it becomes.

Architecture

flowchart TD
    A([👤 You share something]) --> B
    B[🧠 REMEMBER<br/>Mood · Sleep · Meals<br/>Stress · Focus · Habits] --> C
    C[🔍 RECALL<br/>Search memory<br/>for context] --> D
    D[📊 DETECT PATTERNS<br/>Correlations across<br/>all life dimensions] --> E
    E[📋 BRIEF<br/>Personalized insight<br/>based on YOUR data] --> F
    F([🌱 Hermes knows you<br/>a little better today])

    G([⏰ Cron Schedule<br/>07:00 Morning<br/>12:00 Midday<br/>18:00 Evening<br/>23:00 Consolidate<br/>Mon 08:00 Weekly]) --> C

    style A fill:#2980b9,color:#fff
    style F fill:#27ae60,color:#fff
    style G fill:#8e44ad,color:#fff
    style D fill:#e67e22,color:#fff

Hermes Features Used

Feature	How It's Used
Memory	Stores every mood, meal, sleep entry, workout, stress log - recalls before every response
Skills	Life OS playbook defines daily rhythm, pattern detection rules, and briefing format
Cron	Automated briefings at 07:00, 12:00, 18:00, 23:00, and weekly Monday reviews
Gateway	Delivers briefings via terminal - extensible to Telegram, email, SMS
Subagents	Pattern detection runs across all health dimensions in parallel
Atropos RL	Reward function trains Hermes to be more personal and memory-driven over time

Tracking Capabilities

Category	What Hermes Tracks
🥗 Nutrition	Meals, calories, protein/carbs/fat, daily totals
😴 Sleep	Duration, quality score, 7-day averages
💧 Hydration	Daily water intake with progress bar
💪 Fitness	Workouts, duration, intensity, weekly count
🧘 Mental	Stress levels, meditation sessions, gratitude logs
🎯 Focus	Deep work sessions, distractions, quality scores
✅ Habits	Streaks, best streaks, completion tracking
🎯 Goals	Progress percentages, milestones, notes
😊 Mood & Energy	Daily scores, trend detection, dip alerts
💰 Spending	Expenses by category, daily/period totals
🤝 Social	Time connecting with others, quality, trend
☕ Substances	Caffeine, alcohol, or anything else - amount, frequency
📚 Reading	Sessions, minutes, pages, titles
💊 Medication	Dose taken/skipped, adherence % by medication

Pattern Detection

Hermes automatically detects and surfaces:

• Mood dips lasting 3+ consecutive days
• Sleep deprivation affecting focus and mood
• Energy crashes correlated with nutrition gaps
• Stress spikes and their triggers
• Habit streaks worth celebrating
• Goal stalls that need a nudge
• Hydration gaps on high-stress days

Correlation Engine

demo/analytics.py computes real Pearson correlation coefficients between tracked metrics (mood, sleep, stress, energy, hydration) using daily-averaged values from memory. A pair is only surfaced when there's enough data (4+ overlapping days by default) and the relationship is meaningful (|r| >= 0.4). Each result reports the direction (positive/negative), strength (weak/moderate/strong), and the number of days behind it - no external dependencies required (pure Python stdlib).

Lagged (predictive) correlations: same-day correlation can't tell you whether poor sleep caused today's low mood, or whether being stressed already caused last night's poor sleep - it just says the two move together. compute_lagged_correlations() shifts one metric forward by 1-2 calendar days (correctly handling gaps from unlogged days) before correlating, which at least points the arrow of time forward: "a higher X on one day tends to be followed by a higher/lower Y N days later." Both same-day and lagged results feed every surface that already shows insights (chat replies, detect_patterns, the static and live dashboards, the weekly email) automatically, plus a dedicated get_correlation_insights tool for a deeper, on-demand analysis over a custom day range - just ask "what patterns have you noticed in my data?" or "what predicts my mood?".

Reward Function

pie title Life OS Reward Components
    "Briefing Sent - Delivered via send_briefing?" : 30
    "Memory Used - Recalled AND remembered?" : 25
    "Pattern Detected - Called detect_patterns?" : 20
    "Personalization - Referenced real context?" : 15
    "Tool Coverage - Used expected tools?" : 10

Quick Start

Works with four LLM backends - pick whichever you already have. The provider is auto-detected from whatever key is set (or force one with --provider).

pip install "hermes-life-os[all]"

# Option A - free, fully local, no API key:
ollama serve
ollama pull llama3.1

# Option B / C / D - pick one:
set ANTHROPIC_API_KEY=sk-ant-...
set OPENAI_API_KEY=sk-...
set OPENROUTER_API_KEY=sk-or-...

hermes-life-os --mode onboard
hermes-life-os --mode morning
hermes-life-os --mode chat

# force a specific backend regardless of which keys are set:
hermes-life-os --mode morning --provider anthropic

Prefer running from source instead of installing? Clone the repo and use python demo/demo_life_os.py ... in place of hermes-life-os ... above (same flags, same behavior) - see Project Structure.

Or run it with Docker - zero Python setup

# pull the pre-built image - no clone needed:
docker run --rm -it -e ANTHROPIC_API_KEY=sk-ant-... \
    -v hermes-life-os-data:/root/.hermes \
    ghcr.io/lethe044/hermes-life-os:latest --mode morning

Or build it yourself, and get a fully free trial paired with a local Ollama container (no API key at all):

git clone https://github.com/Lethe044/hermes-life-os.git
cd hermes-life-os

docker compose up -d ollama
docker compose exec ollama ollama pull llama3.1
docker compose run --rm hermes-life-os --mode onboard

All Demo Modes

Mode	What Happens
onboard	First-time setup - Hermes learns who you are
morning	Daily briefing based on all your patterns
checkin	Midday log - mood, habits, quick nudge
evening	Evening reflection - wins, struggles, patterns
weekly	Sunday review - what this week says about you
nutrition	Log meals and get nutrition insights
sleep	Log sleep and get sleep analysis
fitness	Log workouts and track fitness patterns
mental	Log stress, meditation, and gratitude
focus	Log deep work sessions and productivity
health	Full health dashboard - all data in one view
dream	Dream journal - log dreams, detect patterns, sleep/stress correlation
chat	Interactive conversation - type anything

Chat Mode

python demo/demo_life_os.py --mode chat

Type naturally. Hermes responds using everything it knows about you. Type exit to leave.

Example conversations:

• "I feel stressed today, any advice?"
• "Log my lunch - grilled chicken and rice, about 600 calories"
• "How has my sleep been this week?"
• "I just ran 5km, log it"
• "What patterns are you seeing in my data?"
• "I logged 4 hours of sleep by mistake, it was actually 7" - Hermes recalls the entry and corrects it
• "Delete that last mood entry, I misclicked" - Hermes finds and removes it (asks for confirmation first)
• "Set a goal to sleep 7+ hours a night" - Hermes tracks this automatically from your actual logged sleep, no manual progress updates needed
• "How am I doing on my goals?" / "How does this week compare to last week?"
• "Has anything been unusual lately?" / "How was I in March?"

Multi-Profile (shared households)

python demo/demo_life_os.py --mode morning --profile alex
python demo/dashboard.py --profile alex

By default everything lives at ~/.hermes/life-os/ (unchanged, single person). Passing --profile <name> (or setting LIFE_OS_PROFILE) fully isolates that person's data under ~/.hermes/life-os/profiles/<name>/ - so a household can share one install without mixing anyone's mood/sleep/ habit data. Omitting --profile always keeps working exactly as before.

Multi-User (real accounts for the local API & Slack bot)

python demo/users.py add alex --profile alex --role owner
python demo/users.py add sam  --profile sam
python demo/users.py list

Profiles isolate data; this registry is what turns a profile into a person who can log in. Each user gets their own API key (shown once, stored only as a salted PBKDF2 hash) that resolves to their own profile automatically - so a whole household or small team can share one running hermes-life-os-api server or one Slack bot, and everyone only ever sees their own data:

curl -H "X-API-Key: <alex's key>" http://127.0.0.1:8765/api/health
# {"status": "ok", "profile": "alex", "user": "alex"}

Fully opt-in and non-breaking - a single LIFE_OS_API_KEY/--profile keeps working exactly as before if you never touch users.py. Full setup, including linking a user to their Slack account, in docs/MULTI_USER.md.

Plugin System (add your own tools, no fork required)

mkdir -p ~/.hermes/life-os/plugins
cp demo/plugins_examples/dice.py ~/.hermes/life-os/plugins/
python demo/demo_life_os.py --mode chat
# "roll a d20 for me"

Drop a .py file defining a TOOLS list and a dispatch(name, inp) function into ~/.hermes/life-os/plugins/, and Hermes' LLM agent can call it like any built-in tool - next start, no core code changes. A broken plugin is skipped and reported, never crashes the app; a plugin can't shadow a built-in tool name. python demo/plugins.py lists everything currently loaded. Two ready-to-copy examples ship in demo/plugins_examples/ (a dependency-free dice/coin-flip tool, and a profile-aware screen-time tracker showing how to persist your own data). Full plugin API and a "share it with others" guide in docs/PLUGINS.md.

Encryption at Rest (optional)

set LIFE_OS_ENCRYPTION_KEY=your-passphrase-here
python demo/demo_life_os.py --mode morning

Off by default - nothing changes unless you set this. When set, every data file (profile, habits, goals, nutrition, sleep, etc.) and every line of memory.jsonl is encrypted at rest with a key derived from your passphrase (PBKDF2-HMAC-SHA256 + Fernet/AES). Existing plaintext data is read transparently and gets encrypted the next time it's written - no separate migration step. There is no password recovery - if you lose the passphrase, that data is unrecoverable by design. Requires pip install "hermes-life-os[encryption]" (or pip install cryptography if running from source).

Changing your passphrase: use hermes-life-os-rekey rather than just setting a new LIFE_OS_ENCRYPTION_KEY - the latter would leave your existing files encrypted under the old key, unreadable. The re-key tool decrypts everything with the old key, rotates the salt, and re-encrypts everything with the new one in one step (it also works to enable encryption for the first time, or disable it entirely):

hermes-life-os-backup                                    # back up first
hermes-life-os-rekey --old-key "old pass" --new-key "new pass"
hermes-life-os-rekey --new-key "new pass"                # enable for the first time
hermes-life-os-rekey --disable                           # decrypt everything back to plaintext

Project Structure

graph LR
    A[hermes-life-os] --> B[skills/]
    A --> C[environments/]
    A --> D[demo/]
    A --> E[tests/]
    A --> F[docs/]

    B --> B1[life-os/SKILL.md<br/>Daily rhythm playbook]
    C --> C1[life_os_env.py<br/>Atropos RL environment]
    C --> C2[life_os_config.yaml<br/>Training config]
    D --> D1[demo_life_os.py<br/>CLI / chat / voice orchestration]
    D --> D2[storage.py<br/>Persistence layer]
    D --> D3[patterns.py<br/>Trend detection]
    D --> D4[analytics.py<br/>Pearson correlation engine]
    D --> D5[tools.py<br/>dispatch_tool + TOOLS schema]
    D --> D6[scheduler.py<br/>Cron-style trigger engine]
    D --> D7[notifications.py<br/>console/webhook/Telegram/email]
    D --> D8[run_scheduler.py<br/>Production scheduler entry point]
    D --> D9[plugins.py<br/>Community tool plugin loader]
    D --> D12[life_score.py<br/>Composite 0-100 wellbeing score]
    D --> D13[achievements.py<br/>Streak &amp; milestone badges]
    D --> D14[wrapped.py<br/>Shareable summary card]
    D --> D15[recommendations.py<br/>Rule-based suggestion engine]
    D --> D16[weather.py<br/>Open-Meteo weather correlation]
    D --> D17[life_review.py<br/>Quarterly/yearly retrospective report]
    D --> D18[leaderboard.py<br/>Opt-in household/team leaderboard]
    D --> D19[prompts.py<br/>Deterministic daily reflection prompts]
    D --> D20[moon.py<br/>Local moon phase correlation]
    D --> D21[sleep_debt.py<br/>Sleep debt & bedtime suggestions]
    D --> D22[heatmap.py<br/>GitHub-style SVG contribution heatmap]
    D --> D23[focus_timer.py<br/>Terminal Pomodoro timer]
    D --> D10[users.py<br/>Multi-user registry]
    D --> D11[slack_bot.py<br/>Slack Socket Mode bot]
    E --> E1[test_life_os_env.py]
    E --> E2[test_analytics.py]
    E --> E3[test_storage.py]
    E --> E4[test_tools.py]
    E --> E5[test_scheduler.py]
    E --> E6[test_notifications.py]

    style B1 fill:#27ae60,color:#fff
    style C1 fill:#8e44ad,color:#fff
    style D1 fill:#2980b9,color:#fff
    style D6 fill:#e67e22,color:#fff
    style D7 fill:#e67e22,color:#fff
    style D9 fill:#c0392b,color:#fff
    style D10 fill:#c0392b,color:#fff
    style D11 fill:#c0392b,color:#fff

demo_life_os.py used to be a single ~1600-line file. It's now a thin CLI/chat/voice orchestration layer that imports its storage, pattern detection, and tool-dispatch logic from focused sibling modules - each independently testable and reusable.

Scheduling & Notifications

demo/scheduler.py implements the "Daily Rhythm" cron table from skills/life-os/SKILL.md (07:00 morning, 12:00 midday, 18:00 evening, Monday 08:00 weekly, 20:00 proactive nudge check) as a dependency-free polling loop. The scheduling logic itself (due_entries) is pure and fully unit tested; the actual briefing generation and delivery are injected as callables, so the core engine has no dependency on the OpenAI client or network access. The 20:00 nudge check is LLM-free (see "Proactive Nudges" above) and stays silent when there's nothing worth flagging.

demo/notifications.py delivers briefings through a pluggable channel, selected via HERMES_NOTIFY_CHANNEL: console (default), webhook, telegram, or email (SMTP). All channels are stdlib-only. A failed remote channel never crashes the scheduler - it's caught, logged, and the briefing still prints to console.

To run the scheduler in production:

set ANTHROPIC_API_KEY=sk-ant-...   # or OPENAI_API_KEY / OPENROUTER_API_KEY / a running ollama
set HERMES_NOTIFY_CHANNEL=telegram
set TELEGRAM_BOT_TOKEN=...
set TELEGRAM_CHAT_ID=...
python demo/run_scheduler.py

Voice Mode

python demo/demo_life_os.py --voice
# or pin a backend/model explicitly:
python demo/demo_life_os.py --voice --provider anthropic --model claude-sonnet-5

Speak to Hermes directly. It listens via microphone, processes your input using everything it knows about you, and responds out loud via system TTS.

No extra API key needed - uses built-in Windows/Linux speech synthesis.

To stop: say or type exit

---

Dashboard

pip install "hermes-life-os[dashboard]"   # or: pip install matplotlib (running from source)
hermes-life-os-dashboard
hermes-life-os-dashboard --days 60 --compare-days 7 --out my-report.html

Turns your logged mood/sleep/stress/energy/hydration data and the correlations Hermes already detects (e.g. "poor sleep tracks with lower mood, r=0.62") into a single self-contained HTML report with charts - opens straight in your browser, no server, nothing leaves your machine. Needs no LLM/API key at all - it's pure local data analysis. Includes a retrospective section comparing this week to last week (--compare-days changes the window size), color-coded by whether the change is favorable - a stress increase shows red, a mood increase shows green.

Example output from 28 days of sample data - your own chart will reflect whatever you've actually logged.

Live Web Dashboard

pip install "hermes-life-os[web]"   # or: pip install flask
hermes-life-os-web
# open http://127.0.0.1:8080

The interactive, always-current counterpart to the static HTML report above - same trends/correlations/retrospective/habit data, served as JSON and rendered client-side with Chart.js, so switching the day-range re-fetches and re-draws instantly instead of regenerating a file. Localhost-only by default and read-only (no API key needed, unlike the Local REST API below) - it only ever reads your own data for your own browser. See demo/web_dashboard.py's docstring before changing --host beyond 127.0.0.1.

Goal Tracking

Goals can track themselves from real data instead of needing manual progress updates - just tell Hermes what to track:

• "Set a goal to sleep 7+ hours a night" -> auto-tracks against your logged sleep, direction "at_least"
• "Set a goal to keep stress under 4" -> direction "at_most"
• "How am I doing on my goals?" -> recomputes and reports current progress

Progress is the average of the linked metric over a rolling window (7 days by default) relative to the target, clamped to 0-100%. Goals without a linked metric keep working exactly as before - a plain percentage you update manually.

Health Data Import

pip install hermes-life-os
hermes-life-os-import --apple-health export.xml
hermes-life-os-import --csv my_data.csv
hermes-life-os-import --csv my_data.csv --dry-run   # preview without writing

Reduces manual one-entry-at-a-time logging by bulk-importing data you already have, with real historical dates preserved (not stamped "today"):

• Apple Health (export.xml from Health app -> profile icon -> Export All Health Data): imports Sleep Analysis and Dietary Water records, aggregated per day.
• Generic CSV: any file with a date column (YYYY-MM-DD) plus any subset of sleep_hours, mood, stress, energy, hydration columns - works for a Google Fit CSV export or your own spreadsheet.

Imported entries are tagged so they're distinguishable from entries logged live through chat.

Calendar Import (meeting load vs. mood/stress)

hermes-life-os-calendar --ics calendar.ics
hermes-life-os-calendar --ics calendar.ics --dry-run

Correlates meeting-heavy days with mood/stress/sleep - no OAuth or live API needed, just a standard .ics export (Google Calendar: Settings -> Import & export -> Export; Outlook: File -> Save Calendar; Apple Calendar: File -> Export). Only timed events count toward meeting hours (all-day events are skipped); recurring events count once, on their start date. Once imported, ask Hermes "is my stress linked to meeting-heavy days?" or check the dashboard's Correlations section.

Deeper Analysis: Anomalies & Before/After Comparisons

• "Has anything been unusual lately?" -> flags statistical outlier days (e.g. "today's stress was far above your normal range")
• "Did starting meditation on March 1st actually help?" -> compares metric averages before vs. after a specific date, instead of just a fixed weekly window
• "How was I in March?" / "Summarize last month" -> pulls real averages and notable entries (gratitude, dreams, notes) for any date range you ask about

Proactive Nudges

The scheduler (see above) includes a daily check (20:00 by default) that looks for anything worth flagging - an unusual day, a goal falling behind - using the same deterministic analysis as the tools above, with no LLM call needed. It stays silent on days with nothing notable, so it won't spam you.

Data Export

hermes-life-os-export --json backup.json --csv summary.csv

Your data isn't locked in. --json writes a complete backup (every memory entry plus profile/habits/goals/logs, unmodified). --csv writes a daily summary in the same shape hermes-life-os-import --csv expects - export, edit in a spreadsheet, and re-import elsewhere if you want.

Telegram Bot

set TELEGRAM_BOT_TOKEN=...     # from @BotFather
set TELEGRAM_CHAT_ID=...       # your own numeric chat id
hermes-life-os-telegram

Talk to Hermes from your phone - no server, no webhook, just long polling (keep the process running, e.g. in tmux/screen or as a background service). Only messages from TELEGRAM_CHAT_ID are ever processed, so your data stays private even if someone finds your bot's username. See demo/telegram_bot.py's docstring for the exact setup steps (getting a token and finding your chat id).

Model reliability note: this project defines a lot of tools (27+). Small/CPU-friendly local models (e.g. llama3.2:3b) can struggle to use them reliably - they may log things you didn't ask for, or occasionally emit a raw tool-call attempt as plain text instead of actually calling the tool (Hermes detects and filters that specific failure so you never see raw JSON, but the underlying action still won't happen). llama3.1 (8B) is noticeably more reliable via Ollama, at the cost of being slower on CPU-only machines (several minutes per reply). Any cloud provider (Anthropic/OpenAI/OpenRouter) is both faster and more reliable if you have API access.

Discord Bot

pip install "hermes-life-os[discord]"   # or: pip install discord.py
set DISCORD_BOT_TOKEN=...      # from the Discord Developer Portal
set DISCORD_USER_ID=...        # your own numeric Discord user id
hermes-life-os-discord

The Discord counterpart to the Telegram bot above - same idea (talk to Hermes, log meals from a photo, send a voice message), different platform. Uses discord.py's own event-driven client under the hood (rather than the Telegram bot's hand-rolled long-polling loop), so it works in a DM or in any server channel the bot can see. Only messages from DISCORD_USER_ID are ever processed - everyone else is silently ignored. See demo/discord_bot.py's docstring for the exact setup steps (creating a bot application, enabling the Message Content intent, and finding your user id). The same vision-model requirement for photo meal logging applies here - see the Photo Meal Logging section below.

WhatsApp Bot

pip install "hermes-life-os[whatsapp]"   # or: pip install flask twilio
set TWILIO_ACCOUNT_SID=...
set TWILIO_AUTH_TOKEN=...
set WHATSAPP_ALLOWED_NUMBER=whatsapp:+1XXXXXXXXXX   # your own number, E.164
hermes-life-os-whatsapp

The third chat platform, via Twilio's WhatsApp API. Unlike the Telegram bot (polling) and Discord bot (websocket client), this is a webhook server - Twilio pushes messages to it, so it needs to be reachable from the internet (ngrok http 8766 works well for personal use with Twilio's free WhatsApp Sandbox). Same feature set as the other two: plain text, photo-based meal logging, and voice-note transcription. Every incoming request's Twilio signature is verified before anything is processed, on top of the same single-number authorization the other bots use. Full setup steps (sandbox join code, webhook URL) are in demo/whatsapp_bot.py's docstring. The same vision-model requirement for photo meal logging applies here too - see the Photo Meal Logging section below.

Slack Bot

pip install "hermes-life-os[slack]"   # or: pip install slack_bolt
python demo/users.py add alex --profile alex
python demo/users.py link alex slack U0123ABC   # your Slack member ID
set SLACK_BOT_TOKEN=xoxb-...
set SLACK_APP_TOKEN=xapp-...
hermes-life-os-slack

The fourth chat platform, and the first one built multi-user from the start: DM the bot and it's automatically routed to your profile, so a whole household or team can share one bot process. Uses Socket Mode (a persistent websocket, via Slack's own slack_bolt framework) - same "no public server, no webhook" philosophy as the Telegram bot, just using Slack's officially supported connection handling instead of a hand-rolled polling loop. Works single-user too (SLACK_ALLOWED_USER_ID, same pattern as the Discord/Telegram bots) if you don't need the multi-user registry. Same photo-based meal logging support as the other bots. Full setup (creating the Slack app, required scopes, finding your member ID) in demo/slack_bot.py's docstring and docs/MULTI_USER.md.

Local REST API

pip install "hermes-life-os[api]"   # or: pip install flask
set LIFE_OS_API_KEY=some-long-random-string
hermes-life-os-api

A lightweight, localhost-only HTTP API for third-party integrations that don't want to (or can't) go through an LLM at all - Apple Shortcuts, Android Tasker, a browser extension, a home-screen widget, an Alfred/Raycast workflow, curl in a cron job, etc. Exposes the same tools the chat agent uses:

curl -H "X-API-Key: some-long-random-string" http://127.0.0.1:8765/api/tools
curl -H "X-API-Key: some-long-random-string" -X POST \
     -d '{"score": 8}' http://127.0.0.1:8765/api/tools/log_mood

Binds to 127.0.0.1 by default and refuses to start without LIFE_OS_API_KEY set - every request needs it as an X-API-Key header. See demo/local_api.py's docstring for the full endpoint list and the security notes on exposing this beyond your own machine. For a step-by-step Apple Shortcuts / Android / browser bookmarklet setup, see docs/SHORTCUTS.md.

Weather Correlation

"does the weather affect my mood?"
"any connection between rain and my energy levels?"

demo/weather.py fetches historical daily weather (temperature, precipitation) for a place you name, via Open-Meteo's free, keyless API (https://open-meteo.com) - no signup, no API key, no cost - and correlates it against your tracked metrics the same way the core correlation engine does. This is the only tracker that makes a network call (every other one is 100% local), and it only ever does so when explicitly asked, sending nothing but the place name you provide.

Life Review - the flagship retrospective report

hermes-life-os-review --days 90              # a quarter -> hermes-life-review.html
hermes-life-os-review --days 365 --out my-year-review.html

The "big" report - ties together everything else Hermes tracks into one self-contained HTML page: your Life Score trend chart, best/toughest day, a period-over-period retrospective (this quarter vs. the one before), every correlation detected (same-day and lagged), achievements earned, and habit streaks. Same "no server, no JS build step" approach as the dashboard, just built for a much longer lookback window - a quarter or a year, rather than 30 days. Doesn't include weather correlation automatically, since that's the one feature that touches the network - ask for it separately if wanted.

Need something printable or shareable outside a browser? --format pdf renders a two-page PDF version with the same data (Life Score, retrospective, correlations, achievements, habits) on a light, print-friendly background:

hermes-life-os-review --days 90 --format pdf --out my-quarter.pdf

hermes-life-os-wrapped supports the same trick even more simply - just name the output file .pdf instead of .png and it's picked up automatically:

hermes-life-os-wrapped --out hermes-wrapped.pdf

Leaderboard - opt-in household/team comparison

"join the leaderboard"
"show me the leaderboard"

Builds on the multi-user system (see docs/MULTI_USER.md): a friendly, opt-in ranking across every profile on the install, by average Life Score, current logging streak, and achievements earned. Nobody is included by default - a profile only appears after explicitly opting in (join_leaderboard, or python demo/leaderboard.py join), and leaving again takes effect immediately. Only those three numbers are ever shared across profiles - no journal content, no raw logged entries, and nothing ever leaves the machine.

Streak Freezes

Habits (update_habit) now bank a streak freeze every 7 days of an active streak, up to 3 at once - a small forgiveness mechanic so one missed day doesn't erase weeks of consistency:

"I meditated" (7 days running) -> "Habit 'meditate': streak 7 days (best: 7) - earned a streak freeze! (1 available)"
"I missed meditating today, use a freeze" -> "Habit 'meditate': streak protected with a freeze! Still at 7 days (best: 7). 0 freeze(s) left."

No freeze banked and a day's missed? The streak resets to 0, same as always - freezes are a bonus for consistency, not a way around ever having an off day.

On This Day & Daily Prompts

"what was I doing on this day last year?"
"give me a reflection prompt"

Two small additions aimed at journaling depth, not just numbers:

• On This Day (get_on_this_day) - a nostalgia lookup: finds memory entries logged on today's month/day in previous years, most recent first.
• Daily Prompt (get_daily_prompt, demo/prompts.py) - a rotating reflection question, deterministic by calendar date (same day always returns the same prompt, and it changes daily) - no state to persist, no randomness to make testing flaky.

Contribution Heatmap

hermes-life-os-heatmap --days 365 --out heatmap.svg
hermes-life-os-heatmap --days 90 --out heatmap.html    # wrapped with stats

A GitHub-style calendar heatmap of your logging activity - darker squares for more active days, same five-level palette as GitHub's own contribution graph. Pure SVG (no matplotlib needed), so it's fast and embeddable anywhere that accepts raw SVG or an <img> tag. .html output wraps it with active-day/streak stats above the grid.

Moon Phase Correlation

"does the full moon affect my mood?"

demo/moon.py correlates lunar phase against tracked metrics, purely via local astronomical calculation - unlike weather.py, this makes zero network calls; the phase is computed on-device from a known reference new moon date. Offered in the same evidence-based spirit as every correlation Hermes computes: not because lunar effects on mood are scientifically established (most rigorous research says they aren't), but because it's a fun, harmless pattern to check against your own data - if Hermes finds nothing, that itself is the honest answer.

Sleep Debt & Suggested Bedtime

"how much sleep debt do I have?"
"what time should I go to bed if I'm waking up at 7?"

demo/sleep_debt.py sums the shortfall between a target sleep duration (default 8h) and what's actually logged over a recent window - only days with a logged sleep value count, so gaps in logging are never mistaken for debt. get_suggested_bedtime factors existing debt into tonight's recommended bedtime, nudged earlier gradually (a quarter of the debt per night, capped at 1h extra) rather than proposing something unrealistic in a single night.

Day-of-Week Insights

"what's my best day of the week?"
"is my mood worse on Mondays?"

demo/day_of_week.py buckets already-logged mood, energy, stress, sleep, hydration, meeting-hours, and readiness by weekday, then reports which day averages best and worst for each metric - lower is treated as "best" for stress specifically, since a calmer day is the good outcome there. Purely local arithmetic over daily_averages(), no new tracking of its own; a metric needs at least two distinct weekdays logged before Hermes will call one "best" and another "worst".

Habit Milestones

"how close am I to a milestone on my habits?"

demo/habit_milestones.py looks at every habit with an active streak and counts down to its next round-number milestone (7, 14, 30, 50, 100, 150, 200, 365, 500, 1000 days, doubling beyond that). This is a different lens than the near-milestone nudge already surfaced opportunistically by recommendations.py - get_habit_milestones gives the full countdown list for every active habit on demand, rather than waiting for one habit to get close enough to be worth a nudge.

Logging Consistency

"how consistent have I been with logging?"
"which trackers have I been neglecting?"

demo/consistency.py (get_logging_consistency) reports the percentage of recent days that had at least one entry logged, overall and broken down per tracked metric. A metric that's never been logged in the window is simply left out of the breakdown rather than shown as a discouraging 0% - an unused tracker isn't "inconsistent", it's just unused.

Time-of-Day Insights

"am I happier in the mornings?"
"is my stress worse at night?"

demo/time_of_day.py (get_time_of_day_insights) buckets individual logged entries into Morning/Afternoon/Evening/Night by the hour they were logged and reports which time of day is best and worst per metric - a companion to Day-of-Week Insights that looks at time-of-day rather than day-of-week, and works entry-by-entry rather than one daily average, since mood at 8am and mood at 8pm on the same day should land in different buckets.

Month-over-Month Comparison

"how is this month going compared to last month?"

demo/monthly_summary.py (get_monthly_comparison) compares this calendar month so far against the same day-count span at the start of last calendar month - e.g. running it on the 10th compares days 1-10 of each month, not the whole of last month against a partial current one. Handles month-length edge cases (a 31-day January comparing against a 28/29-day February) by capping the previous-month span at that month's own last day. Built on top of the existing compare_periods() averaging/delta logic, just with calendar-month date ranges instead of rolling day windows.

Habit Personal Bests

"am I close to beating my meditation streak record?"

demo/habit_pb.py (get_habit_pb_progress) compares every habit's current streak against its own personal-best streak - a new best, a tie, or how many days remain to tie it. This is a different, often more motivating lens than the fixed round-number countdown in Habit Milestones: a habit whose best streak is 12 will never feel "close" to milestone 14, but "2 days from tying your best" always does.

Workout Summary

"give me a fitness recap"
"how's my workout streak?"

demo/workout_summary.py (get_workout_summary) totals recent workouts, breaks them down by type, and reports the current consecutive-day workout streak. The streak always looks at your full workout history rather than just the requested lookback window, so a streak that started 40 days ago still shows correctly even when asking for a 30-day summary.

Meditation Summary

"how's my meditation practice going?"

demo/meditation_summary.py (get_meditation_summary) totals recent meditation sessions and reports what percentage of days in the window had at least one session - multiple sessions on the same day count once toward that consistency figure.

Gratitude Recap

"what have I been grateful for lately?"

demo/gratitude_recap.py (get_gratitude_recap) totals recent gratitude entries, surfaces the most recurring words across them as a lightweight signal for recurring themes (not real NLP, just frequency counting with a small stopword list), and lists the most recent items.

Meal Summary

"give me a nutrition recap"

demo/meal_summary.py (get_meal_summary) totals recent meals, reports average calories per meal and per logged day, breaks meals down by meal time (breakfast/lunch/dinner/snack), and lists the most frequently logged foods (case-insensitively, so "Salad" and "salad" count together).

Hydration Summary

"how well have I been hitting my water goal?"

demo/hydration_summary.py (get_hydration_summary) rebuilds daily totals from the raw hydration log (rather than the single "today" counter, which only reflects the current calendar day), then reports the average glasses/day against your goal, how many logged days hit it, and the current consecutive-day goal-met streak.

Focus Summary

"give me a productivity recap"

demo/focus_summary.py (get_focus_summary) totals recent focus sessions and reports total/average duration, average quality, completion rate, total distractions, and the most common task.

Dream Recap

"what are my recurring dream themes?"

demo/dream_recap.py (get_dream_recap) totals recent dreams and surfaces which symbols or emotions recur across multiple distinct dreams (a symbol mentioned twice in the same dream only counts once, so recurrence reflects a genuine pattern across nights rather than repetition within one dream). Dreams have no dedicated storage file of their own - they live only in the shared memory log - so this reads from get_recent_memory rather than a load_*() function like the other summary tools.

Stress Summary

"give me a stress recap"
"is my stress getting better or worse?"

demo/stress_summary.py (get_stress_summary) reports the average stress score, a first-half-vs-second-half trend within the window ("improving", "worsening", or "steady" - a difference under 1 point on the 0-10 scale is treated as steady, to avoid flip-flopping on small amounts of data), how many days crossed a high-stress threshold, and the most common triggers.

Goal Deadlines

"update_goal('finish the report', deadline='2026-03-01')"
"what goal deadlines am I about to miss?"

update_goal now accepts an optional deadline (YYYY-MM-DD). demo/goal_deadlines.py (get_goal_deadlines) lists every deadline-bearing goal sorted by urgency, with overdue goals surfaced first and how many days overdue they are - so a goal with a deadline never silently falls off the radar the way a plain progress percentage can.

Focus Timer

hermes-life-os-focus 25 --task "writing"
hermes-life-os-focus 25 --task "deep work" --break 5

A terminal Pomodoro-style countdown that logs itself on completion, via the exact same log_focus_session path a chat-based request uses - so this isn't a separate timer app you also have to remember to log afterward. Ctrl+C during the countdown stops it early and does not log a session (an abandoned session isn't a completed one).

Markdown / Obsidian / Notion Export

hermes-life-os-export --markdown ./obsidian-vault/hermes
hermes-life-os-export --markdown ./notes --days 90

Adds a third export format alongside JSON and CSV: one file per day (YYYY-MM-DD.md) with YAML frontmatter for that day's numeric metrics and a bulleted list of everything logged - filename convention matches Obsidian's Daily Notes plugin exactly, and Notion's markdown importer reads YAML frontmatter as page properties, so the same export folder drops into either tool with no conversion step.

Semantic Memory Search

recall searches by exact keyword; ask Hermes something like "have I felt this way before?" or "find entries about feeling overwhelmed" (even if you never used that exact word) and it can fall back to semantic_recall - a local, free embedding search via Ollama (ollama pull nomic-embed-text first) or OpenAI:

set EMBEDDING_PROVIDER=ollama   # or openai; auto-detects from OPENAI_API_KEY otherwise

Embeddings are cached per entry and only recomputed when that entry's text actually changes.

Oura Ring Import

set OURA_PERSONAL_ACCESS_TOKEN=...   # https://cloud.ouraring.com/personal-access-tokens
hermes-life-os-oura --days 30

No OAuth flow - just a personal access token from Oura's own dashboard. Imports real sleep duration (merges directly with manually logged and Apple-Health-imported sleep) and your daily readiness score (a new tracked metric - ask "is my readiness linked to sleep or stress?").

Weekly Email Summary

set HERMES_SMTP_HOST=smtp.gmail.com
set HERMES_SMTP_PORT=587
set HERMES_SMTP_USER=you@gmail.com
set HERMES_SMTP_PASSWORD=...          # an app password, not your real password
set HERMES_SMTP_TO=you@gmail.com      # optional, defaults to HERMES_SMTP_USER

hermes-life-os-weekly-email
hermes-life-os-weekly-email --days 30 --compare-days 7

Emails the same self-contained report hermes-life-os-dashboard generates - trend charts, correlations, retrospective, habit streaks - straight to your inbox. Not wired into the scheduler by default (not everyone has SMTP configured); schedule it yourself with your OS's own task scheduler if you want it automatic weekly:

Linux/macOS (cron):        0 8 * * 1  hermes-life-os-weekly-email
Windows (Task Scheduler):  weekly trigger, action = same command

Voice Notes (Telegram)

pip install "hermes-life-os[voice]"   # or: pip install faster-whisper

Send the Telegram bot a voice note instead of typing - it's downloaded and transcribed locally (a free Whisper model via faster-whisper, no cloud API, no per-minute cost) before being processed exactly like a typed message. The reply is prefixed with what Hermes heard, so you can catch a bad transcription. WHISPER_MODEL (default base) controls speed vs. accuracy - tiny is fastest, small/medium are more accurate but slower on CPU-only machines. Without faster-whisper installed, voice notes get a clear "couldn't process" reply instead of silently failing.

Photo Meal Logging (Telegram, Discord, WhatsApp & Slack)

Send any of the four bots a photo of your meal (with an optional caption) and a vision-capable LLM identifies what's in it and logs it

• no separate step needed. OpenAI's and Anthropic's default models already support vision. On Ollama, pull a vision-capable model yourself (ollama pull llava) and point Hermes at it explicitly (set HERMES_MODEL=llava or --model llava) - Ollama's default text-only models (like llama3.1) will simply ignore the image.

Automatic Backups

Hermes takes a timestamped local backup of your data every day at 20:30 (right after the evening nudge check), keeping the 7 most recent by default and pruning older ones. Backups live alongside your other data (<profile dir>/backups/) and are plain JSON - the same format hermes-life-os-export --json produces. Run it manually anytime:

hermes-life-os-backup            # keep the default 7
hermes-life-os-backup --keep 14  # keep the 14 most recent

Spending, Social & Substance Tracking

"spent 12 on lunch"
"hung out with my best friend for an hour, really good talk"
"had 2 cups of coffee this morning"

Three more trackers alongside nutrition/sleep/fitness/mental, added because a "life OS" that only tracks the body misses a lot of what actually moves the needle day to day:

• Spending - logs expenses by category, and (like every other metric) feeds the correlation engine, so "do I spend more on stressed days?" is an answerable question, not a guess.
• Social connection - time spent with other people and how connecting/fulfilling it felt (1-10) - loneliness and social wellbeing are as real a signal as sleep or stress, just rarely tracked anywhere.
• Substances - caffeine, alcohol, or anything else worth watching, with amount and unit left free-form. Caffeine specifically feeds the correlation engine (e.g. against sleep quality); other substances are logged and summarized even if not yet wired into correlations.

Ask for a summary anytime: "how's my spending been this month?", "how much have I been socializing lately?", "how much caffeine have I had this week?".

Life Score & Achievements

"what's my life score today?"
"show me my achievements"

Life Score blends whatever you've logged that day - mood, sleep, hydration, stress (inverted), energy, focus - into a single 0-100 number with a plain-language label (Thriving / Doing well / Steady / Rough day / Tough day). Not a medical measure, just a transparent, at-a-glance way to answer "how am I doing overall" without mentally combining five numbers yourself - demo/life_score.py's components field always shows exactly which metrics fed the score, so it's never a black box, and a day with only one thing logged still scores fairly (missing metrics are excluded, not treated as zero).

Achievements (demo/achievements.py) are streak and milestone badges - a 7/30/100-day streak on any habit, a 7/30/100-day overall logging streak, and count-based badges ("first workout logged", "50 mood check-ins"). Entirely read-only and recomputed fresh every time - there's no separate achievements database to drift out of sync with your actual logs, so editing or deleting an entry updates progress immediately.

Wrapped - a shareable summary card

hermes-life-os-wrapped                              # last 30 days -> hermes-wrapped.png
hermes-life-os-wrapped --days 365 --out my-year.png --title "My 2026"
hermes-life-os-wrapped --days 7                      # a "your week" card

A single shareable PNG card - your average Life Score, entries logged, days active, average mood/sleep, your best day, and badges earned - in the spirit of Spotify Wrapped or GitHub's yearly contribution recap. Entirely local: reads only from data already on disk, makes no LLM or network calls, and the image never leaves your machine unless you choose to share it. Needs matplotlib (already a core dependency, same as the dashboard).

Reading & Medication Tracking

"read 25 pages of Atomic Habits for 20 minutes"
"took my vitamin D"
"skipped my omega-3 today"

• Reading/learning (log_reading, get_reading_summary) - session count, total minutes, total pages over a window. Reading minutes also feed the correlation engine.
• Medication/supplement adherence (log_medication, get_medication_adherence) - log a dose as taken or skipped, get an adherence percentage per medication over a recent window. Simple by design: no dosage/scheduling logic, no interaction warnings - just an honest log of what was actually taken.

Recommendations

"what should I focus on today?"
"any suggestions based on my data?"

demo/recommendations.py turns patterns already visible in your own data into concrete, actionable nudges - entirely local, rule-based, no LLM or network call involved, so every suggestion can be traced back to the exact numbers behind it:

• Threshold nudges - e.g. average sleep under 6.5h or stress over 7/10 recently.
• Correlation-derived insights - reuses the same correlation engine behind get_correlation_insights, just phrased as a suggestion.
• Near-milestone streaks - "2 days from a 30-day streak on 'meditate' - keep it going!"

Not medical or therapeutic advice - a reflection of your own patterns, phrased as a nudge, nothing more.

What's New

v1.26.0 - Hydration, Focus, Dream, and Stress Summaries

• New Hydration Summary (demo/hydration_summary.py, get_hydration_summary): average daily intake vs. goal, days the goal was met, and the current consecutive-day goal-met streak, rebuilt from the raw hydration log rather than the single "today" counter.
• New Focus Summary (demo/focus_summary.py, get_focus_summary): totals, average duration/quality, completion rate, total distractions, and the most common task.
• New Dream Recap (demo/dream_recap.py, get_dream_recap): totals, average vividness, most common tone, and symbols/emotions that recur across multiple distinct dreams. Reads from get_recent_memory since dreams have no dedicated storage file.
• New Stress Summary (demo/stress_summary.py, get_stress_summary): average score, a first-half-vs-second-half trend within the window, high-stress day count, and top triggers.
• 43 new tests - suite grew from 1048 to 1091.

v1.25.0 - Workout, Meditation, Gratitude, and Meal Summaries

• New Workout Summary (demo/workout_summary.py, get_workout_summary): totals, breakdown by workout type, and a consecutive-day workout streak computed over full history rather than just the requested window.
• New Meditation Summary (demo/meditation_summary.py, get_meditation_summary): totals and a consistency percentage (days with at least one session logged).
• New Gratitude Recap (demo/gratitude_recap.py, get_gratitude_recap): totals, recurring-word frequency across logged items, and the most recent entries.
• New Meal Summary (demo/meal_summary.py, get_meal_summary): totals, average calories per meal/day, breakdown by meal time, and the most frequently logged foods.
• 43 new tests - suite grew from 1005 to 1048.

v1.24.0 - Logging Consistency, Time-of-Day Insights, Month-over-Month, Habit PBs

• New Logging Consistency (demo/consistency.py, get_logging_consistency): percentage of recent days with at least one entry logged, overall and per tracked metric - unused trackers are omitted rather than shown as a discouraging 0%.
• New Time-of-Day Insights (demo/time_of_day.py, get_time_of_day_insights): buckets individual logged entries into Morning/Afternoon/Evening/Night by hour and reports the best/worst time of day per metric - a companion to Day-of-Week Insights that works entry-by-entry instead of on daily averages.
• New Month-over-Month Comparison (demo/monthly_summary.py, get_monthly_comparison): compares this calendar month so far against the same day-count span at the start of last calendar month, reusing compare_periods()'s averaging/delta math with calendar month boundaries instead of rolling day windows; correctly caps a longer current month's span against a shorter previous month (e.g. comparing a 31-day January against February).
• New Habit Personal Bests (demo/habit_pb.py, get_habit_pb_progress): compares every habit's current streak against its own personal best - new best, tied, or days remaining to tie it - a complement to the fixed-milestone countdown in Habit Milestones.
• Also promotes analytics._extract_metric to a public extract_metric (backward-compatible, original kept) so time_of_day.py could reuse the exact same per-entry metric extraction rather than duplicating the per-type rules.
• 54 new tests - suite grew from 951 to 1005.

v1.23.0 - Day-of-Week Insights, Habit Milestones, Goal Deadlines

• New Day-of-Week Insights (demo/day_of_week.py, get_day_of_week_insights): buckets logged mood/energy/stress/sleep/ hydration/meeting-hours/readiness by weekday and reports which day is best and worst for each metric, purely from data already logged - no new tracking, no network call.
• New Habit Milestones (demo/habit_milestones.py, get_habit_milestones): counts down every active habit streak to its next round-number milestone (7, 14, 30, 50, 100, 150, 200, 365, 500, 1000 days) in one on-demand list, complementing the existing opportunistic near-milestone nudge in recommendations.py.
• New Goal Deadlines (demo/goal_deadlines.py, get_goal_deadlines): update_goal now accepts an optional deadline (YYYY-MM-DD); get_goal_deadlines lists every deadline-bearing goal sorted by urgency, overdue ones called out first with how many days overdue.
• 42 new tests - suite grew from 909 to 951.

v1.22.0 - Heatmap, Moon Correlation, Sleep Debt, Focus Timer, Markdown Export

• New Contribution Heatmap (demo/heatmap.py, hermes-life-os-heatmap): a GitHub-style SVG calendar heatmap of logging activity - pure SVG, no matplotlib, embeddable anywhere.
• New Moon Phase Correlation (demo/moon.py, get_moon_correlation): correlates lunar phase against tracked metrics via pure local astronomical calculation - zero network calls, unlike weather.py.
• New Sleep Debt Calculator (demo/sleep_debt.py, get_sleep_debt, get_suggested_bedtime): cumulative shortfall against a target sleep duration, plus a bedtime suggestion that pays down debt gradually.
• New Focus Timer (demo/focus_timer.py, hermes-life-os-focus): a terminal Pomodoro-style countdown that logs itself on completion via the same path a chat-based focus session uses.
• New Markdown/Obsidian/Notion Export (data_export.py --markdown): one daily note per day with YAML frontmatter, matching Obsidian's Daily Notes convention and readable by Notion's markdown importer.
• Also promotes achievements._consecutive_day_streak to a public consecutive_day_streak (backward-compatible alias kept) so heatmap.py could reuse the exact same streak logic rather than duplicating it.
• 75 new tests - suite grew from 834 to 909.

v1.21.0 - PDF Export, Streak Freezes, On This Day, Daily Prompts

• PDF export for the two biggest reports: hermes-life-os-review --format pdf renders a two-page, print-friendly PDF version of the Life Review (Life Score, retrospective, correlations, achievements, habits); hermes-life-os-wrapped --out card.pdf picks up PDF automatically from the file extension - no new flags needed.
• Streak freezes: habits now bank one streak freeze every 7 days of an active streak (capped at 3) - update_habit with completed=false, use_freeze=true spends one to protect a streak through a missed day instead of resetting it to 0.
• New On This Day (get_on_this_day): a nostalgia lookup - finds memory entries logged on today's month/day in previous years.
• New Daily Prompt (get_daily_prompt, demo/prompts.py): a rotating reflection question, deterministic by calendar date - same day always returns the same prompt, changes daily, no state to persist.
• Also fixes a real Python variable-scoping bug found during testing: a local from storage import get_all_memory inside one dispatch_tool branch was shadowing the module-level import for the entire function, breaking two unrelated tools (get_correlation_insights's semantic-recall path and compare_periods) whenever get_on_this_day had been added to the same file. Caught by the full test suite before release, not after.
• 62 new tests - suite grew from 806 to 834.

v1.20.0 - Life Review Report, Household Leaderboard

• New Life Review (demo/life_review.py, hermes-life-os-review): the flagship retrospective report - Life Score trend chart, best/toughest day, a period-over-period comparison, every correlation detected, achievements earned, and habit streaks, all in one self-contained HTML page built for a quarter- or year-long lookback window. Reuses the same chart-rendering approach as the dashboard for visual consistency.
• New Leaderboard (demo/leaderboard.py, join_leaderboard / leave_leaderboard / get_leaderboard tools): an opt-in, cross-profile ranking by average Life Score, logging streak, and achievements earned, built on top of the multi-user system. Nobody is included by default; opting out takes effect immediately; only those three numbers are ever shared across profiles.
• 33 new tests - suite grew from 768 to 805.

v1.19.0 - Weather Correlation, Quick-Logging Guide

• New Weather Correlation (demo/weather.py, get_weather_correlation tool): fetches historical daily weather via Open-Meteo's free, keyless API and correlates temperature/precipitation against tracked metrics using the same Pearson approach as the core correlation engine. The only tracker that makes a network call - entirely on-demand, sends nothing but the place name.
• New docs/SHORTCUTS.md: a step-by-step guide for building one-tap Apple Shortcuts, Android (Tasker/HTTP Shortcuts), and browser-bookmarklet quick-loggers on top of the existing local REST API - no new app, no subscription.
• 20 new tests (all HTTP calls mocked - no real network access required to run the suite) - suite grew from 748 to 768.

v1.18.0 - Reading & Medication Tracking, Recommendations

• New trackers: reading/learning (log_reading, get_reading_summary - sessions, minutes, pages; reading minutes feed the correlation engine) and medication/supplement adherence (log_medication, get_medication_adherence - taken/skipped dose logging with an adherence % per medication).
• New Recommendations (demo/recommendations.py, get_recommendations tool): a fully local, rule-based suggestion engine combining threshold nudges (low sleep, high stress), correlation-derived insights (reusing the existing correlation engine), and near-milestone habit streaks into concrete, traceable suggestions - no LLM or network call involved.
• 26 new tests - suite grew from 722 to 748.

v1.17.0 - Spending/Social/Substance Tracking, Life Score, Achievements, Wrapped

• New trackers alongside nutrition/sleep/fitness/mental: spending (log_expense, get_spending_summary), social connection (log_social_interaction, get_social_summary), and substances (log_substance, get_substance_summary - caffeine, alcohol, or anything else). Spending and caffeine feed the correlation engine like every other metric.
• New Life Score (demo/life_score.py, get_life_score tool): a single 0-100 composite blending whatever's logged that day (mood, sleep, hydration, stress, energy, focus) into one at-a-glance wellbeing number, with a transparent components breakdown - never a black box, and never penalized for partial data.
• New Achievements (demo/achievements.py, get_achievements tool): streak badges (7/30/100 days, per-habit and overall) and count-based milestone badges. Fully read-only and recomputed fresh every call - no separate achievements state to fall out of sync with your actual logs.
• New Wrapped (demo/wrapped.py, hermes-life-os-wrapped): a single shareable PNG summary card (average Life Score, entries logged, best day, badges earned) in the spirit of Spotify Wrapped - entirely local, no network calls.
• 81 new tests - suite grew from 641 to 722.

v1.16.0 - Plugin System, Multi-User Accounts, Slack Bot

• New plugin system (demo/plugins.py): drop a .py file into ~/.hermes/life-os/plugins/ defining TOOLS + dispatch() and Hermes' LLM agent can call it like any built-in tool - no fork, no core code changes. A broken plugin is skipped and reported, never crashes startup; plugins can't shadow built-in tool names. Ships with two ready-to-copy examples (demo/plugins_examples/) and a full guide at docs/PLUGINS.md. Also fixes a long-standing dead-code bug where dispatch_tool's final "Unknown tool" fallback could never actually be reached.
• New multi-user registry (demo/users.py): named users, each with their own salted-hash API key that resolves to their own profile automatically. hermes-life-os-api and the new Slack bot are both multi-user aware - one running server/bot can now serve a whole household or team, each person only ever seeing their own data. Fully opt-in; a single LIFE_OS_API_KEY/--profile keeps working exactly as before. See docs/MULTI_USER.md.
• New Slack bot (demo/slack_bot.py, hermes-life-os-slack): the fourth chat platform, via Slack's Socket Mode (no public server/ webhook needed, same as the Telegram bot). Supports both single-user (SLACK_ALLOWED_USER_ID) and multi-user (linked via users.py) modes, plus the same photo-based meal logging as the other bots.
• 74 new tests - suite grew from 567 to 641.

v1.15.0 - Local REST API, Live Web Dashboard, WhatsApp Bot, Predictive Correlations

• New hermes-life-os-api local REST API (demo/local_api.py, Flask): GET /api/tools, POST /api/tools/<name>, GET /api/memory/recent, GET /api/memory/search - lets a Shortcut, browser extension, or any other client call Hermes' tools over HTTP. Binds to localhost by default and requires LIFE_OS_API_KEY on every request; refuses to start without it.
• New live web dashboard (demo/web_dashboard.py, hermes-life-os-web) - the same charts/correlations/retrospective as the static PNG report, but as an always-current local web page that refreshes without regenerating a file.
• New WhatsApp bot (demo/whatsapp_bot.py, hermes-life-os-whatsapp), via Twilio's WhatsApp API - the third chat platform alongside Telegram and Discord, with the same text/photo-meal-logging feature set. Unlike the polling/websocket-based bots, this is a webhook server, so every incoming request's Twilio signature is verified before processing.
• New lagged/predictive correlations (compute_lagged_correlations() in demo/analytics.py): shifts one metric 1-2 days forward before correlating, so results can say "a higher X on one day tends to be followed by a higher/lower Y N days later" instead of only reporting same-day co-movement. Feeds every existing insight surface (chat, detect_patterns, both dashboards, the weekly email) plus a new dedicated get_correlation_insights tool for on-demand deep dives.

v1.14.0 - Automatic Backups, Photo Meal Logging, Discord Bot, Encryption Re-key

• Automatic daily local backups of all data, kept on a rolling window, restorable via hermes-life-os-backup.
• Photo-based meal logging: send the Telegram or Discord bot a photo of a meal (with an optional caption) and a vision-capable LLM identifies and logs it - no separate step needed.
• New Discord bot (demo/discord_bot.py, hermes-life-os-discord) - the second chat platform alongside Telegram, using discord.py's event-driven client rather than a hand-rolled polling loop, so it works in a DM or any server channel the bot can see.
• New hermes-life-os-rekey tool: safely rotates LIFE_OS_ENCRYPTION_KEY (decrypts with the old key, rotates the salt, re-encrypts with the new one in one step) - also works to enable or fully disable encryption after the fact, which simply setting a new key directly could not do safely.

v1.13.0 - Weekly Email Summary, Voice Notes

• New hermes-life-os-weekly-email CLI: emails the same self-contained dashboard report (charts, correlations, retrospective, habits) that hermes-life-os-dashboard generates. Reuses the existing SMTP settings (HERMES_SMTP_*); new notifications.send_html_email() sends HTML with a plain-text fallback. Not wired into the scheduler by default - schedule it yourself with cron/Task Scheduler if wanted.
• Telegram bot now accepts voice notes: downloaded and transcribed locally via a free Whisper model (faster-whisper, no cloud API, WHISPER_MODEL env var to pick model size), then processed exactly like a typed message. The reply is prefixed with what Hermes heard, and a missing/failed transcription gets a clear message instead of silently failing.
• 36 new tests - suite grew from 355 to 391.

v1.12.0 - Telegram Bot, Semantic Memory Search, Oura Ring Import

• New hermes-life-os-telegram CLI: talk to Hermes from your phone via long-polling (no server/webhook needed). Restricted to a single TELEGRAM_CHAT_ID for privacy. Replies use run_life_os()'s new reply_text field - the model's actual natural-language answer, extracted directly rather than parsed from rendered terminal output (avoids garbled box-drawing characters and empty-panel replies). Long messages auto-split across Telegram's 4096-char limit; failed polls back off exponentially (5s -> 5min) instead of hammering the API if the token is briefly rate-limited or wrong.
• Hardening: if a weak/small model emits a raw failed tool-call attempt as plain text (e.g. {"name":"recall","parameters":{...}}) instead of actually calling the tool, that's now detected and never relayed to the user as if it were a real answer - seen with small local models (e.g. llama3.2:3b) via Ollama, which can also make unreliable tool choices in general; llama3.1 (8B) or a cloud provider is recommended for more consistent behavior.
• New semantic_recall chat tool + semantic_search.py: meaning-based memory search via local (Ollama) or OpenAI embeddings, with a per-entry cache that only recomputes when an entry's text actually changes. Falls back gracefully with a clear message if no embedding provider is reachable.
• New hermes-life-os-oura CLI: imports real sleep duration (merges directly into the existing "sleep" metric alongside manual logs and Apple Health imports) and daily readiness score (readiness, a new fully tracked metric) from an Oura Ring, via Personal Access Token - no OAuth flow needed.
• 83 new tests - suite grew from 272 to 355.

v1.11.0 - Anomaly Detection, Calendar Import, Proactive Nudges, Data Export, History Queries

• check_anomalies tool + analytics.detect_anomalies(): flags statistical outlier days (z-score based) in mood/energy/stress/sleep/hydration.
• compare_before_after tool + analytics.compare_before_after(): compares metric averages before vs. after a specific changepoint date (e.g. "did starting meditation on March 1st actually help?").
• New hermes-life-os-calendar CLI: imports meeting hours per day from a standard .ics calendar export (Google Calendar/Outlook/Apple Calendar, no OAuth needed). meeting_hours is now a fully tracked metric - participates in correlations, goal-linking, retrospectives, and anomaly detection automatically.
• Proactive nudges: the scheduler's new 20:00 nudge_check entry deterministically (no LLM call) surfaces anomalies and lagging metric-linked goals, staying silent when nothing stands out.
• New hermes-life-os-export CLI: --json for a complete backup, --csv for a daily summary in the same shape hermes-life-os-import --csv expects (export, edit, re-import).
• get_period_summary tool + storage.get_memory_by_date_range(): natural- language history queries like "how was I in March?" - the LLM resolves the phrase to concrete dates, Hermes returns real averages and notable entries for that period.
• 52 new tests - suite grew from 220 to 272.

v1.10.0 - Goal-Metric Linkage, Retrospective Comparison, Health Data Import

• Goals can now auto-track from real logged data instead of manual progress updates - update_goal accepts metric/target/direction/window_days; new check_goal_progress tool recomputes and reports current progress.
• New compare_periods tool and a Dashboard "Retrospective" section compare this period to the one before it (week-over-week by default, --compare-days to change the window), color-coded by whether the change is favorable per metric.
• New hermes-life-os-import CLI: bulk-imports Apple Health export.xml (Sleep Analysis, Dietary Water) or a generic CSV (date + sleep_hours/mood/stress/energy/hydration columns), preserving real historical dates instead of stamping everything "today".
• write_memory() now only stamps "now" when no timestamp was already provided - unchanged for all real-time logging (which never supplies one), enables historical-dated bulk import.
• 45 new tests (goal-metric linkage, retrospective comparison, health import) - suite grew from 175 to 220.

v1.9.0 - Multi-Profile, Encryption at Rest, Correcting/Deleting Entries

• --profile <name> (or LIFE_OS_PROFILE) isolates all data per person under ~/.hermes/life-os/profiles/<name>/ - for shared households. Omitting it keeps the original single-profile layout unchanged.
• LIFE_OS_ENCRYPTION_KEY - optional encryption at rest (PBKDF2-HMAC-SHA256
  • Fernet/AES) for every data file and every memory.jsonl line. Off by default; existing plaintext data reads transparently and gets encrypted on next write, no separate migration needed.
• Every memory entry now has a stable id. New correct_entry / delete_entry tools let you fix a mistake or remove a bad log entry through normal conversation ("that sleep entry was wrong, it was actually 7 hours" / "delete that last entry") instead of it being stuck in an append-only log.
• 39 new tests (12 profiles, 10 encryption, 12 memory edit/delete at the storage layer, 5 for the correct_entry/delete_entry chat tools) - suite grew from 136 to 175 tests.

v1.8.0 - PyPI Package, GHCR Image, Contributor Docs

• pip install hermes-life-os - real PyPI packaging via pyproject.toml, with CLI commands hermes-life-os, hermes-life-os-dashboard, hermes-life-os-scheduler. Source layout (demo/) unchanged, so existing python demo/demo_life_os.py usage still works exactly the same. Auto-published to PyPI on every GitHub Release.
• ghcr.io/lethe044/hermes-life-os - pre-built Docker image, auto-published on every push to main and every release. No git clone needed to try it.
• Example dashboard chart embedded in the README (see the Dashboard section).
• CONTRIBUTING.md and GitHub issue templates (bug report / feature request) for contributors.

v1.7.0 - CI, Docker & Dashboard

• GitHub Actions workflow runs the full test suite on every push/PR across Python 3.10/3.11/3.12, with a status badge in this README
• Dockerfile + docker-compose.yml for a zero-install trial - pairs with a local Ollama container for a completely free, no-API-key run
• New demo/dashboard.py: generates a self-contained HTML report with charts of your mood/sleep/stress/energy/hydration trends and the correlations Hermes detects - pure local data analysis, no LLM call
• 7 new tests for the dashboard - suite grew from 129 to 136 tests

v1.6.0 - Multi-Provider LLM Support

• New demo/llm_providers.py: provider-agnostic client layer supporting Ollama (free, fully local, no API key), OpenAI, Anthropic, and OpenRouter, with auto-detection from whichever key is set
• --provider flag / LIFE_OS_PROVIDER env var to force a specific backend
• Friendly troubleshooting output on connection/auth failures instead of raw tracebacks
• 16 new unit tests (test_llm_providers.py) covering provider resolution and the Anthropic <-> OpenAI message/tool format adapter - total suite grew from 113 to 129 tests, all passing

v1.5.0 - Modular Architecture, Scheduler & Notifications

• Split the ~1600-line demo_life_os.py monolith into focused, independently testable modules: storage.py, patterns.py, tools.py (demo_life_os.py is now the CLI/chat/voice orchestration layer only)
• New demo/scheduler.py: dependency-free cron-style engine implementing the Daily Rhythm table (07:00 morning, 12:00 midday, 18:00 evening, Monday 08:00 weekly), with pure, fully unit-tested scheduling logic
• New demo/notifications.py: pluggable delivery via console, webhook, Telegram, or email (SMTP) - stdlib only, never crashes on missing config
• New demo/run_scheduler.py: production entry point wiring the scheduler to real briefing generation and delivery
• 77 new unit tests (test_storage.py, test_tools.py, test_scheduler.py, test_notifications.py) - total suite grew from 36 to 113 tests, all passing

v1.4.0 - Real Correlation Engine

• New demo/analytics.py module: pure-stdlib Pearson correlation analysis across mood, sleep, stress, energy, and hydration
• detect_patterns() now computes actual daily-aggregated correlations (r-value, day count, direction, strength) instead of a static placeholder message ("correlation analysis active")
• Correlation insights are surfaced automatically in detect_patterns tool output, feeding into morning/evening/weekly briefings
• 14 new unit tests covering the correlation engine (tests/test_analytics.py)

v1.3.0 - Dream Journal

• Dream logging mode with symbol, emotion, tone and vividness tracking
• Sleep/mood/stress/dream correlation detection
• Recurring symbol pattern detection across 30 days
• Morning briefing includes dream analysis

v1.2.0 - Voice & Performance

• Voice mode - speak to Hermes, hear responses via system TTS
• Concurrent tool execution - read-only tools run in parallel threads
• Microphone input via SpeechRecognition

v1.1.0 - Health & Wellness Expansion

• Nutrition, sleep, hydration, fitness, mental, focus tracking
• Full health dashboard and weekly health report
• Interactive chat mode

v1.0.0 - Initial Release

• 12 demo modes covering every life dimension
• Pattern detection across mood, sleep, nutrition, stress, focus
• Memory-driven briefings, Atropos RL environment

---

Running Tests

python -m pytest tests/ -v
python -c "from environments.life_os_env import smoke_test; smoke_test()"

Why This Is Different

Every other agent in this hackathon does something for you. Hermes Life OS becomes something with you.

It tracks nutrition, sleep, fitness, stress, focus, hydration, habits, and goals - and connects them all. Bad Monday? It checks if you slept poorly Sunday. Energy crash at 3pm? It looks at what you ate for lunch. Mood dip this week? It finds the pattern you missed.

That is not a tool. That is a presence that accumulates.