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heirmos-cli

Your memory, in every coding-agent session — automatically.

heirmos is the small client that Heirmos agent integrations call from their lifecycle hooks:

  • heirmos briefing — at session start, prints a compact index of your recent memories for this repository plus older memories that touch the current context. The harness injects it as context.
  • heirmos capture — before compaction / at session end, sends the human-readable part of the conversation (your prompts and the agent's prose — never tool output, file contents or thinking), redacted for credentials, so Heirmos can keep only durable decisions, preferences and facts.
  • heirmos whoami — which account your key belongs to.

One memory is shared across Claude Code, Codex, Cursor, Claude.ai and ChatGPT: a decision made in Claude Code is there when Codex opens the repo tomorrow.

It never blocks a session: no key, no network or an unreadable transcript means one line on stderr and exit code 0.

Install

uv tool install heirmos-cli      # or: pipx install heirmos-cli
export HEIRMOS_API_KEY="hk_..."  # dashboard.heirmos.com → /account → API 키
heirmos whoami

Then wire it into your agent:

  • Claude Code — /plugin marketplace add team-pneumora/pneumora-plugins, then /plugin install heirmos@pneumora-plugins
  • Codex / Cursor — see https://dashboard.heirmos.com/guide

Environment

Variable Default Purpose
HEIRMOS_API_KEY — required; missing ⇒ commands do nothing
HEIRMOS_API_BASE https://api.heirmos.com self-hosted: your API URL
HEIRMOS_SOURCE claude-code client label (codex, cursor, …)
HEIRMOS_STATE_DIR ~/.heirmos/state capture offsets + capture.log

Requires Python 3.11+. Depends only on httpx.

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