Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/yinjs/agyenvoy/claude-mdgit clone --depth 1 https://github.com/yinjs/agyenvoyWrote 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/yinjs/agyenvoy/claude-md)<a href="https://agentmods.dev/instructions/yinjs/agyenvoy/claude-md"><img src="https://agentmods.dev/badge/instructions/yinjs/agyenvoy/claude-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 | $0.00785 | $0.00785 |
| Opus 5 | $0.00392 | $0.00392 |
| Sonnet 5 | $0.00157 | $0.00157 |
| Haiku 4.5 | $0.00078 | $0.00078 |
Grade A, and why
agyenvoy CLAUDE.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 4d 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.
How it starts
The opening of the file, as written. The whole thing — 41 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
Commands
npm install
git config core.hooksPath .githooks # once per clone: pre-commit lints/format-checks + rebuilds server.mjs if stale; commit-msg runs commitlint
npm test # tsc build → dist/, then node --test test/*.test.mjs
node --test --test-name-pattern="agy_ask" test/server.test.mjs # single test (needs dist/ built)
npm run build # tsc typecheck + emit dist/
npm run bundle # esbuild → server.mjs (the shipped artifact)
npm run dev # tsx watch src/index.ts
npm run lint # oxlint
npm run fmt # oxfmt --write; fmt:check for CI/hook mode
What this is
A Claude Code plugin wrapping the agy (Antigravity/Gemini) CLI as an MCP server plus three skills. .claude-plugin/plugin.json launches node server.mjs; skills/*/SKILL.md teach the host agent when to delegate to agy (image gen, media understanding, second opinions).
Architecture
All server code is one module: src/index.ts. CONTEXT.md is the domain glossary — use its terms (agy runner, auth store, print mode).
- The agy runner seam:
createServer(deps: AgyDeps)takes{ runAgy, readAuthStatus }, defaulting to prod adapters. All four tool handlers go throughdeps. Tests pass fakes and drive tools through a real MCP client overInMemoryTransport— never by spawning agy. Keep new tool logic behind this seam so it stays testable that way. server.mjsis a tracked build artifact (self-contained bundle; plugin users nevernpm install). Anysrc/change requiresnpm run bundlein the same commit — the pre-commit hook enforces this.- Tests import from
dist/, notsrc/—npm testbuilds first; runningnode --testdirectly against staledist/tests old code. - One version, three files:
.claude-plugin/plugin.json,marketplace.json, andpackage.jsonall carry the same version (package.json's is surfaced in MCPserverInfoviapkgVersion()). Bump all three together when releasing.
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.
- 4d ago First seen · 41 lines · 785 tokens per session scan A 979252c337a2
agyenvoy CLAUDE.md is an instructions file published in the GitHub repository yinjs/agyenvoy (1 stars, last pushed 1mo ago), licensed MIT. It adds 785 tokens to every session, about $0.0039 per session on Opus 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.
Other instructions, from other repositories
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).
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.
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.
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.
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).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.