celeborn 0.1.1

A long-term context substrate for coding agents.

Celeborn

Celeborn husbands your context, creating a silver tree of .md files in a turbocharged SQLite index. Elegant. Fast. Source-available under the Business Source License 1.1 (© Cloud Dancer; distributed by Thot Technologies LLC). Saves time, money, and tokens — and mitigates session restarts.

A long-term context substrate for coding agents. Celeborn gives any repository a small, disciplined memory on disk so AI coding sessions stay light, survive compaction, and keep their place across days or weeks — instead of degrading as the context window fills with chatter.

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Install

One paste — then your agent does the rest. From inside your project folder:

curl -fsSL https://celeborn.thot.ai/install | sh

On Windows (PowerShell): irm https://celeborn.thot.ai/install.ps1 | iex

That one line installs the celeborn command (bootstrapping uv if you don't have it — works on macOS, Windows, and Linux) and runs celeborn setup in the current folder to wire the hooks and scaffold the project. Then open your AI coding tool — Claude Code, Codex, or Grok — in that project and just say hi: Celeborn orients itself, asks what you want to build, and remembers everything from there.

_{Prefer not to pipe a script into your shell? Install via uv / Homebrew / winget in the Install — manual & advanced section below — every path ends at the same celeborn setup.}

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Everything below is for builders who want the details — how it works, manual setup, and the full architecture. If you just ran the command above, you're already done.

The idea

LLM sessions degrade as they grow: the window fills with old tool output and stale state, then compaction erases working memory and the agent drifts. Celeborn fixes this not with a bigger window but with a layered memory on disk:

• only a tiny Hot tier loads by default — its size is bounded no matter how much total memory the project has accumulated;
• everything deeper is reached on demand by targeted search, returning snippets, not whole files;
• memory lives in files, so it survives compaction and full thread restarts;
• resuming gets cheaper over time, not more expensive.

The tradeoff, stated honestly: every unit of work pays a small write-tax — update one live brief, append one journal line, occasionally refresh an index. In exchange you get a bounded context footprint and continuity that spans days. Slightly slower per step; dramatically longer-lived per session. It is an opt-in bet, and Celeborn makes the tax as small and automatable as possible.

How it works

Memory is a per-repo .context/ directory, organized in tiers:

Tier	File(s)	Loaded at session start?
Hot	state.md (headline), session.json, durable/manifest.md	Always
Warm	notes.md (unbounded working detail), journal.md (tail)	On demand
Cold	journal-archive/	Only via search
Distilled	learnings.md, decisions.md	On demand
Durable	durable/*.md	Manifest always; bodies on demand
Automatic Context Record	activity.md, auto/*.md (mechanical capture)	activity.md always; turns via search
Index	index.db (SQLite FTS, gitignored)	Queried, never read into context

The Automatic Context Record is what makes "stores context automatically" literally true. A Stop hook runs celeborn capture every turn — it reads the Claude Code transcript and records a faithful, near-complete account of the turn (your prompt, the assistant's text, every tool call with its full input, and tool outputs) deterministically, with no model in the loop and with secrets redacted on the way in. The full record lives in the cold auto/* tier (reached by search + sync); a small activity.md digest is derived from it and is the only part that loads on Orient, so the Hot tier stays bounded no matter how much gets recorded. It never touches the judgment-authored tiers; it's an always-current safety net so that even if state.md drifts, activity.md + search recover what actually happened. Capture fires for every session — inside a repo it writes that repo's .context/; run from anywhere else it falls back to a global ~/.context/ so nothing goes unrecorded. (Sync the global record with celeborn --path "$HOME" sync.)

Because the Automatic Context Record holds your verbatim prompts, file paths, and commands, Celeborn treats it specially. The authored tiers are curated summaries safe to share; raw prompts are not — they can contain half-formed ideas, internal names, customer details, or anything you happened to type. If that rode along in git, then anyone with access to the repo would see it — and in a public or shared repo that means publishing your raw working transcript to the world. So Celeborn keeps the Automatic Context Record out of git entirely (it's gitignored, never committed, never in the shared history).

But you still want that history on your own other machines. That's the gap git can't fill once a file is gitignored — and it's a core reason Celeborn offers hosted sync: celeborn sync carries the Automatic Context Record (and the rest of .context/) privately across your devices — your data only, behind row-level security, with secrets redacted before upload — without ever exposing verbatim prompts in a repo others can read. Git is the shared/public channel (curated, safe to publish); celeborn sync is the private, cross-device channel (everything, for your eyes only).

Where the work happens — context management is client-side. Celeborn's core loop intercepts the agent's loop, which runs on your machine; the cloud is an optional backbone, never the brain:

   CLIENT (your machine) — THE PRODUCT          CLOUD (optional)
   ┌─────────────────────────────────┐          ┌──────────────────────┐
   │ Claude Code / Codex / Grok       │          │ Supabase (sync)      │
   │   ▲ agent loop                   │   sync   │  ▲ ingested entries  │
   │ celeborn CLI + hooks  ───────────┼─────────►│  │                   │
   │   • capture / orient / search    │          │ GitHub App webhooks  │
   │   • the .context/ engine ◄───────┼──────────┼──┘ Ingest (sink)     │
   └─────────────────────────────────┘          │   Drift  (reporter)  │
        ↑ context management lives HERE          └──────────────────────┘

The CLI + hooks are the product — they're what manages context, because only code running inside the session can see the live agent loop. The cloud side is optional: celeborn sync moves your managed context between devices, and the GitHub App (planned) hangs off the edge as a data source — it ingests PR/issue threads into your store and reports context drift as a PR check, but it never manages context and never publishes your memory.

Markdown is the source of truth (git-diffable, human- and model-readable). The SQLite index is derived and disposable — if it goes stale or missing, regenerate it from the markdown. That one design choice is what makes a Celeborn project portable: the truth is plain text that travels in git, and the fast path rebuilds itself anywhere in milliseconds.

The agent works five verbs, taught by the bundled skill (SKILL.md): Orient (cheap rehydration) · Checkpoint (write current state) · Forget (archive/prune to keep Hot small) · Promote (distill journal → learnings → durable) · Handoff (a tiny resume prompt so a fresh thread can pick up where the last died).

There is one ground rule: .context/ is the single source of truth. No parallel NOTES.md or PROGRESS.md to drift out of sync — everything durable goes into a tier, and every session hydrates from Celeborn.

Install — manual & advanced

Celeborn is a CLI plus editor hooks — the hooks invoke a celeborn command every turn. It runs on macOS, Windows, and Linux, and works with Claude Code, Codex, and Grok (Claude Code gets native hooks; Codex and Grok read the AGENTS.md + .grok/rules that init writes). Copying the files into your project is not enough: that gets you the scaffold but no installed command for the hooks to run, so nothing fires.

Two steps

# 1 — install the command (pick your platform)
brew install cloud-dancer-labs/celeborn/celeborn                        # macOS
winget install ThotTechnologies.Celeborn                         # Windows (or: scoop — see below)
uv tool install git+https://github.com/cloud-dancer-labs/celeborn.git   # any OS (uv or pip)

# 2 — one guided setup: wires your coding agent, scaffolds this project, signs you in (browser)
cd your-project
celeborn setup

That's the whole first run. celeborn setup does the hook wiring (wire --global), the per-project scaffold (init — which also writes the AGENTS.md + Grok rules Codex/Grok auto-load), and a browser sign-in (login --github) in one pass, then prints where your board is. It's idempotent and resumable — re-run it any time and it skips the steps already done. Useful flags: --no-login (purely local-first, skip the account), --project (wire just this repo, not ~/.claude), --name "<name>" / --no-open (passed to init), --no-skills / --no-permission-baseline (passed to wire). Grok users: for Grok's full hooks (not just project rules) also run bash grok/scripts/install.sh (see Grok Build). Run celeborn setup --help for the full list.

Everything below is the detailed / manual breakdown of what setup runs — read it when you want to run the pieces by hand, wire CI, or tune the defaults.

Manual / advanced — the individual steps

1 — Install the celeborn / cel command (pick one):

# macOS (Homebrew) — no Python toolchain needed:
brew install cloud-dancer-labs/celeborn/celeborn

# Windows (winget or Scoop) — no Python toolchain needed:
winget install ThotTechnologies.Celeborn
#   …or:  scoop bucket add celeborn https://github.com/cloud-dancer-labs/scoop-celeborn && scoop install celeborn

# Any OS with a Python toolchain — uv (recommended), straight from GitHub:
uv tool install git+https://github.com/cloud-dancer-labs/celeborn.git

# …or editable from a local clone — best if you'll hack on Celeborn, since the command then tracks
# your working tree (no reinstall after each change):
git clone https://github.com/cloud-dancer-labs/celeborn.git ~/celeborn
uv tool install --editable ~/celeborn          # or:  pip install -e ~/celeborn

The Homebrew/winget/Scoop installs are standalone native binaries (no Python required) — see packaging/README.md. Verify it's on your PATH: celeborn version.

2 — Wire the hooks into Claude Code (once). The easy way — run it from your clone:

celeborn wire --global      # merges statusLine + the 6 hook groups into ~/.claude/settings.json
                            # (omit --global to wire just the current project's .claude/settings.json)

Each hook is a single in-process celeborn hook <event> command — no bash wrapper, no inline python3, no $CELEBORN_HOME (so the celeborn you installed in step 1 must be on PATH). wire is idempotent (re-running adds nothing), preserves anything already in the file, won't replace a non-Celeborn statusLine without --force, and migrates an older bash-based install in place.

wire --global also merges a small, safe permission baseline into ~/.claude/settings.json so you stop re-approving the same read-only commands: the read-only built-ins (Read/Glob/Grep), prefix-wildcards for read-only / trivially-reversible shell commands (grep, ls, git log/diff/ show/status, gh … view/list, curl -sS http://localhost, …), and defaultMode: acceptEdits (file edits auto-approve; Bash and anything outward-facing still prompts). It is ask-wins — it never replaces an entry, never touches a command you've put in permissions.deny, and never changes a defaultMode you've already set — and idempotent. It complements celeborn permissions --suggest (which learns wildcards from your own approval history). Opt out with celeborn wire --global --no-permission-baseline; revert later via /permissions or by editing the file. Changes apply to new sessions (Shift+Tab toggles acceptEdits in the current one).

wire --global also installs Matt Pocock's skill suite default-on (via npx --yes skills@latest add mattpocock/skills → .claude/skills/, auto-discovered by Claude Code) and keeps it current: the SessionStart hook fires a detached, throttled (~weekly) background refresh so the skills stay up to date without blocking orient. Opt out with celeborn wire --global --no-skills (or autoupdate:false in ~/.config/celeborn/skills.json, or the CELEBORN_NO_SKILLS env); refresh on demand with celeborn skills update. celeborn skills lists what's available — Celeborn's own verbs, the advisor's recommended skills, and the Matt Pocock suite. Scope note: the recommended slash-command skills and the Matt Pocock suite are Claude-only (they live under .claude/skills/); on Grok/Codex the advisor surfaces the same recommendations as prose, not installable skills. The board's Settings page (the ⚙️ on the kanban board) shows the skills (with an Update button + last-refresh), which auto-allows are active, and a red Danger Zone to toggle the full (unsafe) auto-allow spectrum.

Prefer it over hand-editing — but you can still merge hooks/settings.snippet.json into ~/.claude/settings.json manually if you'd rather:

{ "statusLine": { "type": "command", "command": "celeborn hook statusline" },
  "hooks": { /* SessionStart · UserPromptSubmit · PreCompact · SessionEnd · Stop · Notification — copy from the snippet */ } }

This is what makes capture, the per-turn note, the statusLine, and context reminders fire automatically. The hooks no-op in repos without a .context/ (so they're safe to enable everywhere), except capture, which falls back to a global ~/.context/. See Auto-load on Claude Code for the per-hook detail. On agents without hooks (Codex, Claude.ai), skip this — the bundled skill drives the same verbs by hand.

3 — Scaffold each project:

cd your-project
celeborn init        # creates .context/ + annotates CLAUDE.md  (--private in a public repo)
celeborn status      # what an agent loads on Orient

When you run celeborn init at a terminal it asks for a project name (defaulting to the folder name) and then opens the project's localhost kanban board — that board is Celeborn's UI, where you see the control surfaces (tasks, run/fleet, settings), and the SessionStart hook keeps it live from then on. Pass --name "<name>" to skip the prompt, --no-browser to start the board without popping a tab, or --no-open to skip the board entirely. Non-interactive installs (CI, scripts, headless agents) skip the prompt and the browser automatically — the board still comes up on the next session's Orient.

From here Celeborn records every turn and rehydrates on each new session. init also engages Codebase Memory (CMM) for the project if the CMM binary is installed (step 4) — pre-clearing its read-only tools so structural questions never stop to ask permission. Opt out per project with celeborn init --no-cmm (or globally with CELEBORN_NO_CMM=1); reverse anytime with celeborn cmm off.

4 — Strongly recommended: install Codebase Memory (CMM). This is the single biggest accelerator Celeborn can give a vibe coder, and it's worth understanding why:

The human is the bottleneck. Every time the agent reaches for Bash, grep, rg, find, or cat to understand your code, Claude Code stops and waits for you to click "Allow." Step away from the laptop and the entire project blocks on that one click. CMM (DeusData/codebase-memory-mcp) indexes your codebase into a queryable graph and answers structural questions — call chains, impact, routes, "where is X defined/used" — through pre-cleared, read-only tools. The agent stops shelling out to search, so the prompts stop firing, so you stop being the thing it waits on. Removing that human-in-the-loop stall is the key to uninterrupted flow; the token savings and richer code intelligence are a bonus.

CMM is its own binary, installed once in your dev environment (not vendored into Celeborn). Then Celeborn engages it per project automatically:

# Install the CMM binary (one time, per machine) — pick one:
curl -fsSL https://raw.githubusercontent.com/DeusData/codebase-memory-mcp/main/install.sh | bash
#   …or from source:  git clone https://github.com/DeusData/codebase-memory-mcp && cd codebase-memory-mcp && scripts/build.sh
#   …then put the binary on PATH, or point Celeborn at it:  export CELEBORN_CMM_BIN=/path/to/codebase-memory-mcp

# Now, in any Celeborn project:
celeborn cmm engage    # (also runs automatically on `celeborn init`) — pre-clears CMM's read-only
                       # tools + Grep/Glob, registers the MCP server, indexes the repo, and installs
                       # the "flow is primary" note into the project's agent instructions
celeborn cmm status    # engaged? indexed? 14 tools cleared?
celeborn cmm off       # disengage + revert everything CMM added (sticky per-project opt-out)

The 11 read-only CMM tools (plus native Grep/Glob) are auto-allowed; the 3 mutating tools (delete_project, manage_adr, ingest_traces) always prompt by design. If the CMM binary isn't installed, Celeborn still pre-clears what it can and degrades gracefully — it never blocks a session — and reminds you to install CMM for the structural half.

Keep the CLI current. A stale install silently shadows newer hooks and skips features. If you installed from GitHub, run uv tool upgrade celeborn after Celeborn updates; an --editable install avoids the problem entirely (it tracks your clone live). Check anytime with celeborn version --check.

Quickstart

No-install option: every command below also runs as python3 /path/to/celeborn/scripts/celeborn.py <cmd> without installing anything — handy for a quick look. For real use, do the one-time Install above so the hooks work, then it's just celeborn <cmd>.

Public repo? Keep your memory private. .context/ travels in git by default, which is great for a private repo. In a public repo that would publish your working journal — so use celeborn init --private to gitignore .context/ and carry it across machines with celeborn sync instead. init auto-detects a public repo (via the gh CLI) and defaults to private there.

# from your project root
python3 /path/to/celeborn/scripts/celeborn.py init     # scaffold .context/ (--private to keep it out of git)
python3 /path/to/celeborn/scripts/celeborn.py status   # what an agent loads on Orient
python3 /path/to/celeborn/scripts/celeborn.py index    # build the search index
python3 /path/to/celeborn/scripts/celeborn.py search "that decision about auth"
python3 /path/to/celeborn/scripts/celeborn.py doctor   # health check + secret scan
python3 /path/to/celeborn/scripts/celeborn.py integrity # verify the install matches the published release
python3 /path/to/celeborn/scripts/celeborn.py metrics  # estimated tokens saved + restarts avoided
python3 /path/to/celeborn/scripts/celeborn.py version --check  # is a newer Celeborn on GitHub?

version --check looks back at cloud-dancer-labs/celeborn: in a git checkout it compares your HEAD to origin/main (and suggests git pull); in a non-git install it compares versions. It's offline-safe (skips quietly if GitHub is unreachable), and the CLAUDE.md block reminds the agent to run it now and then.

integrity verifies that the installed core modules match the per-version checksum manifest shipped with a release — it detects an install that was edited in place (it doesn't prevent edits), and doctor surfaces the same status. A source/editable checkout ships no manifest, so it reports unverified and stays quiet; a released install that's been modified reports modified and points you back to a clean reinstall or a PR. The reason is the line drawn in CONTRACTS.md: the file formats, the documented CLI verbs, and the hook protocol are the stable public contract; module internals change freely between versions. If you want different behavior, change it through a PR (see CONTRIBUTING.md) rather than editing your install.

(Prefer the short celeborn / cel command? That's the one-time Install above.)

Product federation (multi-repo) — optional

A product often spans several repos — a public client, a private server, vendored or forked dependencies — each with its own rules. celeborn product names those facets in a small registry so every agent knows, on orient, what facets exist and which are present on this machine:

celeborn product init                                             # scaffold .context/product.md
celeborn product add client --role client:public --repo github.com/you/app
celeborn product add server --role server:private --repo github.com/you/app-cloud
celeborn product bind  client /path/to/checkout                   # per-machine, gitignored
celeborn product                                                  # the facet table

Product facts (facet keys, roles, publish policy, repo URLs) live in the committed product.md; this machine's checkout paths live in a gitignored product-local.json, so a facet you haven't checked out here simply shows as not present rather than following a dead path. When a product.md exists, orient leads with a one-line banner of the facets and their bound/unbound state.

Once facets are bound, git/PR ops route to the right repo and attribute themselves automatically:

celeborn commit --facet client -m "fix parser" parser.py   # commit in the client checkout + trailers
celeborn push   --facet client                             # git push, routed to that checkout
celeborn pr     --facet client --base main                 # DRAFT a PR (prints a gh command; never sends)

commit appends Celeborn-Task/-Agent/-Model trailers and registers a cross-repo touch, so one board coordinates work across every repo. A publish guard hard-DENYs a release (twine/npm publish, gh release create, a tag push, …) targeting a server:private or oss:* facet — the former never publishes, the latter is contributed back via fork → PR. See references/product-federation.md.

Sync across devices (optional)

Once .context/ is private (gitignored), git no longer carries it between machines — so Celeborn can. Local use is free; hosted sync is a paid subscription (cross-device + real-time), because that's the part that costs real money to run:

• Free: everything local — capture, the tiered store, search, and the Hot-tier Orient load. No account, no network, fully offline. Plus free git-daemon sync and bring-your-own-Supabase. An optional free account (celeborn register — email + password + MFA, or celeborn login --github) adds nothing to the offline core but pre-wires the one-step upgrade to hosted sync.
• Pro — $8/seat/mo: celeborn login → celeborn sync. Hosted, cross-device, real-time, zero-setup; unlimited projects. Secrets are redacted out before upload; your local SQLite index is never synced.
• Team — $12/seat/mo: everything in Pro, plus shared projects, org admin, shared context, and shared agent telepathy (the multi-agent bus). Enterprise: SSO + custom terms — get in touch.

The economy estimate

Celeborn keeps an honest running estimate in .context/metrics.json:

• Tokens saved — tokens(all of .context/) − tokens(Hot tier), summed over load events. The counterfactual is "if you'd naively loaded all project memory every session."
• Restarts avoided — fresh sessions that resumed onto existing memory + compactions the memory bridged (the PreCompact hook fires there).

status and metrics are read-only — inspecting never inflates the numbers; only the hooks (or a manual celeborn record) do. See references/metrics.md for the method and its caveats.

With hosted sync, each celeborn sync also writes that project's current totals to the backend, and the server keeps a per-user running total across all your projects (the user_savings view, sums the per-project values so there's no double-counting). sync prints it back — "Σ N tokens saved across M project(s) — your running total on Celeborn" — so you see your whole footprint, not just this repo's.

Auto-load on Claude Code

celeborn init annotates your project's CLAUDE.md with a small managed block (between <!-- BEGIN CELEBORN --> markers) telling the agent that context lives in .context/ and how to orient. Since Claude Code auto-loads CLAUDE.md, this is the zero-config baseline — Celeborn announces itself even before any hooks or the skill are active. It's idempotent (re-running init refreshes the block, never duplicates it) and preserves the rest of the file; opt out with init --no-claude-md.

For the live, per-turn behaviour, run celeborn wire (or merge hooks/settings.snippet.json into your .claude/settings.json). Each hook is a single in-process celeborn hook <event> command — no bash wrapper, no inline python3, no $CELEBORN_HOME; just have celeborn on PATH. The six hooks: SessionStart pre-hydrates the Hot tier, Stop auto-captures each turn, UserPromptSubmit surfaces the context reminder and the capture heartbeat, PreCompact forces a checkpoint, SessionEnd records the close, and Notification raises a blocked-progress alert on the DOING card when a session needs the user (a permission prompt or an idle stall — see celeborn alert). The authored-tier hooks no-op in repos without a .context/, so they're safe to enable globally; the Stop/capture hook instead falls back to the global ~/.context/ (above), so every session is recorded. On tools without hooks (Codex, Claude.ai), the skill still works — the agent runs the Orient read manually.

The Orient load is size-bounded. SessionStart injects celeborn status into the session as context, and hosts cap how much hook output they'll inline — past that they spill it to a file and hand the model only a short preview, which would quietly defeat the auto-rehydration. Two things keep the load small so you never police it by hand:

• A headline / detail split. state.md is the small Hot headline (focus, next action, where you are, pointers) — it's what loads every Orient. Its unbounded companion notes.md holds the working detail: open threads, constraints, extended context. notes.md is not auto-loaded (so it has no size limit — write freely); the agent reads it on demand, and celeborn search indexes it. If a thought doesn't fit the headline, it goes in notes.md — you don't trim state.md.
• A budget backstop. Should the headline (or the activity.md digest, or a session.json focus string) still overflow, status clips it to a character budget (hot_state_max_chars, hot_activity_max_chars, hot_focus_max_chars, tunable in .celebornrc), leaving a … [Hot tier clipped — N more chars in <file>] pointer. celeborn status --full prints everything unclipped for humans, and celeborn doctor warns when a Hot file is over budget.

Where the per-turn heartbeat shows — it depends on your surface. Hook output reaches the model's context everywhere, but whether it's painted on your screen is host-dependent, so Celeborn surfaces the heartbeat through every channel it can:

• statusLine (🏹 Celeborn —> M tok banked · ctx ~N) — painted persistently in the UI chrome and can't be suppressed. The deterministic, cross-surface channel; the recommended one. Configure it from the snippet's statusLine block.
• Stop systemMessage (🏹 Celeborn —> +N tok this turn · M this session) — shown inline in a terminal, but the Claude desktop/web app does not paint it (hidden transcript attachment; cc issue #50542). Kept unique each turn so Claude Code can't drop it as a duplicate of the previous one.
• UserPromptSubmit line (🏹 Celeborn —> M tok banked this session · +N last turn) — reliably visible in a terminal; reaches the model but the app may not paint it either.
• CLAUDE.md echo — the managed init block asks the agent to reprint the heartbeat at the top of its reply, so it shows even on a surface that paints nothing else (the agent's reply is always rendered). Belt-and-suspenders for the Claude app.

(No need to isolate the Stop/celeborn hook stop capture in its own Stop group — hooks across scopes are additive.)

Context reminders

As a session's window fills, Celeborn surfaces a gentle nudge to /clear — calm, because nothing is lost: the memory lives on disk and the bounded Hot tier reloads automatically next session (kept small enough to inline — see Auto-load on Claude Code). On Claude Code the celeborn hook user-prompt-submit hook (UserPromptSubmit) reads the live size from the transcript each turn and speaks at most once per band; on other agents the skill invites the same celeborn remind call by hand.

Two knobs, passed as flags wherever remind is invoked:

• --soft-limit <n> — the ceiling. At or above it the nudge drops the poetry and turns urgent ("you're at ~165,000 tokens, past your 150,000-token limit"). Omit it for gentle milestone verses only.
• --every <n> — the band (default 100k; the hook uses 50k). The nudge fires once per band crossed, then stays silent until the next — so it never nags.

The UserPromptSubmit hook uses a 50k band and a 150k soft limit by default (baked into celeborn hook user-prompt-submit). To use your own thresholds, call remind directly with the flags: celeborn remind --tokens <n> --soft-limit 120000 --every 50000. Full design: references/reminders.md.

Troubleshooting

"GitHub CLI authentication expired. Run gh auth login to refresh pull request status." This banner is Claude Code's, not Celeborn's. Claude Code's PR-status panel periodically shells out to the gh CLI; if gh is installed but you've never logged in, it shows that message. Celeborn doesn't call gh and can't trigger or suppress it. The fix is to authenticate once — gh auth login — or simply ignore it: your git push/pull keep working via your system keychain, which is independent of gh. (celeborn doctor prints the same heads-up when it detects this state.)

Elves, included

Celeborn now bundles Elves (by John Ennis, MIT) under elves/ — the autonomous multi-batch "night shift" development skill whose context-economy technique Celeborn grew from. The division of labour:

• Elves drives the work — the loop, batch planning, multi-agent execution, testing, PR review.
• Celeborn holds the memory — the tiered .context/ store, bounded Hot tier, recall, rehydration.

In this edition, Elves' working surfaces map straight onto Celeborn's tiers (survival guide → state.md, execution log → journal.md, learnings → learnings.md, .ai-docs/* → durable/*), and its constant git pushes for state are replaced by cheap local celeborn checkpoints — git/PRs are kept for code review only. See elves/CELEBORN-INTEGRATION.md.

With deep gratitude to the Father of Elves — elves/GRATITUDE.md.

Grok Build

Celeborn also runs under Grok Build. Grok has its own hook format and doesn't feed SessionStart output to the model, so a thin adapter under grok/ bridges it to the stock celeborn CLI — it converts Grok transcripts for celeborn capture, reads token usage for the reminders, and writes the Orient load to .context/.grok-orient-pending.md (read once per session, then deleted). Celeborn core is untouched — grok/ is a host overlay, the same way elves/ is a workflow overlay. One command:

bash grok/scripts/install.sh --project /path/to/your-project

Global hooks then load on every new Grok session — no manual reload (mid-session installs just need /clear once). See grok/SKILL.md and grok_handoff.md.

Standing on the shoulders of giants

Celeborn is built almost entirely out of other people's generosity, and it would be wrong to close this README any other way than by saying thank you.

• To the open-source ecosystem as a whole. The interpreters, the compilers, the databases, the ten thousand libraries quietly maintained by people who will never meet the strangers they help. SQLite — the engine at Celeborn's core — sits in the public domain and runs in more places than almost any software ever written, asking nothing in return. Python's standard library gave us everything else; there are zero third-party dependencies here because so much was already given. That spirit of freely-given work is the water all of us swim in.

• To elves — the project that lit the spark. Celeborn generalizes the context-economy technique elves pioneered for long unattended runs: chats are for execution, handoff docs are for memory, archives are for history, fresh threads are for speed. Without elves, there is no Celeborn. Go star it.

• To Marc Andreessen, whose one-word reply — "Interesting…" — about the elves project was the small, generous nudge that told a builder the idea was worth chasing. Encouragement costs the giver almost nothing and means almost everything to the receiver. Thank you for spending it.

• To every engineer shipping open source for the rest of us to build on — credited in a changelog or thanked by no one at all. This project is for you and because of you. Celeborn itself is a commercial product rather than open source, so it isn't given back in kind — but the debt is real, and we try to honor it the ways that are ours to give: crediting your work plainly, building on it with care, and never pretending the foundation was our own.

Celeborn — a Sindarin elf, Lord of Lothlórien (celeb "silver" + orn "tree"). A tended tree of memory that stays rooted across sessions and keeps growing. The natural successor to the elves skill, whose context-economy technique this generalizes.

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Support

Celeborn is source-available under the Business Source License 1.1 (© Cloud Dancer; distributed by Thot Technologies LLC). You may read, copy, and modify the source; production use of the unmodified, checksum-valid client is granted at no charge, and the only restriction is that you may not operate a competing hosted service built on it. Each version converts to Apache-2.0 on its Change Date (four years after release). See the LICENSE for the full terms.

It earns its keep in tokens and time. If you want to know how much, run celeborn metrics.

Plans

• Free — the entire local CLI. No account, fully offline.
• Pro — $8/seat/mo — hosted sync: cross-device, real-time, zero-setup, unlimited projects.
• Team — $12/seat/mo — Pro plus shared projects, org admin, shared context, and shared agent telepathy (the multi-agent bus).
• Enterprise — SSO/SAML, custom terms, volume pricing. Email [e-mail].

Create a free account with celeborn register (email + password + MFA) or celeborn login --github, then celeborn upgrade when you want hosted sync. ⭐ Starring the repo and telling another developer is free, and it genuinely helps.

Status

Early. See plan/PLAN.md for the full design and build phases. Source-available under the Business Source License 1.1 — © Cloud Dancer; distributed by Thot Technologies LLC (converts to Apache-2.0 four years after release).