Borrowing it
Nothing to install: this file belongs to yolonir/pi-codemcp. 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/yolonir/pi-codemcp/main/AGENTS.mdgit clone --depth 1 https://github.com/yolonir/pi-codemcpWrote 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/yolonir/pi-codemcp/agents-md)<a href="https://agentmods.dev/instructions/yolonir/pi-codemcp/agents-md"><img src="https://agentmods.dev/badge/instructions/yolonir/pi-codemcp/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/yolonir/pi-codemcp/agents-md"><img src="https://agentmods.dev/badge/instructions/yolonir/pi-codemcp/agents-md.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00413 | $0.00413 |
| Opus 5.5 | $0.00165 | $0.00165 |
| Sonnet 5.5 | $0.00083 | $0.00083 |
| Haiku 4.5 | $0.00041 | $0.00041 |
Grade A, and why
pi-codemcp AGENTS.md scanned grade A with 0 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 5d 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
pi-codemcp
Pi package providing typed, sandboxed Code Mode access to configured MCP servers.
- TypeScript dependencies, scripts, and tests use Bun.
- The Python sidecar and tests use uv with the committed
sidecar/uv.lock. - Pi loads
extensions/index.tsdirectly; there is no build step. - Keep MCP transports and OAuth in FastMCP and sandbox execution in Pydantic Monty.
Repository workflow:
- Run
just initonce to sync locked dependencies and install theprekhook. - Work on a focused branch; direct commits to
mainare rejected. - Run
just checkfor the same lock, lint, type, and test gates used by CI. - Run
just release-checkbefore release to validate the packed clean-install path. - Use
just formatfor safe automatic formatting and lint fixes.
Commits and releases:
- Use Conventional Commit titles for PRs and squash commits:
fix:for a patch,feat:for a minor, andfeat!:orBREAKING CHANGE:for a major. Usechore:,docs:, ortest:for changes that should not normally release the package. - Merge ordinary branches into
mainonly through a green PR. This updates or creates the Release Please PR but does not publish a release. - Treat the Release Please PR (
chore(main): release X.Y.Z) as the explicit release boundary. Merge it only when the user explicitly says to release that version now. - Keep
PI_CHANGELOG.mdseparate from Release Please'sCHANGELOG.md; add the maintainer's message under the intended release version. - Never infer permission to tag, create a GitHub Release, or publish to npm from permission to configure release automation, merge a feature PR, or prepare a version.
- A release is complete only after the release PR is merged, exact-main Quality succeeds, and the Release workflow creates the tag/GitHub Release and publishes the npm package.
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.
- 5d ago Changed · +1 lines · +30 tokens per session 84090fa65462
- 2mo ago First seen · 25 lines · 383 tokens per session scan A b6d04eb4e17b
pi-codemcp AGENTS.md is an instructions file published in the GitHub repository yolonir/pi-codemcp (8 stars, last pushed 3d ago), licensed MIT. It adds 413 tokens to every session, about $0.0017 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
pi-codemcp AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| pi-codemcp AGENTS.mdyolonir/pi-codemcp | Instructions file | 8 | 3d ago | MIT | A | 413 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,649 | GitHub Copilot |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| vscode ai-customization.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 1,907 | GitHub Copilot |