Borrowing it
Nothing to install: this file belongs to egregore-labs/egregore. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/egregore-labs/egregore/main/AGENTS.mdgit clone --depth 1 https://github.com/egregore-labs/egregoreWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/egregore-labs/egregore/agents-md)<a href="https://agentmods.dev/instructions/egregore-labs/egregore/agents-md"><img src="https://agentmods.dev/badge/instructions/egregore-labs/egregore/agents-md.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.07777 | $0.07777 |
| Opus 5 | $0.03889 | $0.03889 |
| Sonnet 5 | $0.01555 | $0.01555 |
| Haiku 4.5 | $0.00778 | $0.00778 |
Grade B, and why
egregore AGENTS.md scanned grade B with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Subtle steeringmediumPrompt injection
Instructions that bias recommendations or shape behaviour without the user noticing.
- Never tell the user to "ask their admin" for credentials. The user IS the admin. Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
Run `catalog` only when the route is unclear. Named reads return bounded stable fields and exact canonical `evidencePath` pointers; open only the returned files needed to answer. When a read reports partial coverage, use How it starts
The opening of the file, as written. The whole thing — 503 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Egregore Agent Protocol
Runtime precedence — read this first.
If you are Claude Code (or any agent that loads
.claude/): stop here. Your authoritative instructions areCLAUDE.mdand.claude/. Follow the SessionStart greeting and the branch-on-first-message rule there. Do not follow the startup steps below and do not usebin/agent.shfor work an Egregore skill already covers. This file exists only for runtimes that cannot readCLAUDE.md.If you are Pi (the
picoding-agent harness): stop here. Your authoritative Egregore instructions are loaded from.pi/APPEND_SYSTEM.md, and your workflows are exposed through the project-local.pi/runtime. Do not follow the Codex-specific block below.If you are Prime Agent (the
prime-agentharness): stop here. Your authoritative Egregore instructions are loaded from.prime/agent/APPEND_SYSTEM.md, and your workflows are exposed through the project-local.prime/agent/runtime. Do not follow the Codex-specific block below.If you are Codex or another shell-only agent: this file is yours — continue.
Egregore is no longer only a Claude Code workspace. Claude Code remains the
first-class integrated runtime through .claude/ and CLAUDE.md; any other
agent that can run shell commands in this checkout participates through the
portable memory protocol below.
Startup
- Read
egregore.jsonfor the instance name, GitHub owner, and managed repos. - Run
bin/agent.sh syncto pull the latest shared memory. - Read
memory/people/to learn collaborator handles. - Run
bin/agent.sh activity --for <your-handle>to inspect handoffs and pending questions addressed to you.
Communication
Use the runtime-neutral bridge instead of Claude Code slash commands:
bin/agent.sh branch --topic "auth review"
bin/agent.sh save --message "Save: auth review" --topic "auth review" \
--pr-body "$PR_BODY" # body per .claude/context/pr-format.md (auto-skeleton if omitted)
bin/agent.sh wrap --from alice --topic "auth review" \
--summary "Implemented the OAuth callback parser and documented follow-ups." \
--body "Open threads: review error cases and browser redirects."
bin/agent.sh handoff --from alice --to bob --topic "auth review" \
--body "Implemented the OAuth callback parser. Bob should review error cases."
bin/agent.sh ask --from bob --to alice --topic "auth review" \
--question "Should invalid state redirect to login or return 400?"
bin/agent.sh answer --from alice \
--question memory/knowledge/questions/2026-04-26-bob-to-alice-auth-review.md \
--body "Return 400 in the API path; redirect only in browser routes."
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 3d ago Changed · +2 lines · +10 tokens per session ce95fcc291ed
- 7d ago First seen · 501 lines · 7,767 tokens per session scan B 1fecaf3925a7
egregore AGENTS.md is an instructions file published in the GitHub repository egregore-labs/egregore (282 stars, last pushed 3d ago), licensed MIT. It adds 7,777 tokens to every session, about $0.0389 per session on Opus 5. A static security scan graded it B with 2 findings (subtle steering, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.