What is anatome AGENTS.md?

Project instructions for Anatome, an open-source API that creates muscle-group images and provides an exercise database. It runs on Cloudflare Workers and is built with JavaScript and Hono.

Use them when developing Anatome locally, checking its code, or deploying it with Wrangler. The project supports muscle-group SVGs and maps exercises to muscle groups.

They explain how to install, run, test, lint, and deploy the project so an agent can work on it correctly. They also clarify that it is a real codebase rather than a mirrored app.

How NextSolutionsStudio/anatome configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to NextSolutionsStudio/anatome. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/NextSolutionsStudio/anatome/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/NextSolutionsStudio/anatome

Made for: Codex, OpenCode.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/nextsolutionsstudio/anatome/agents-md/github.svg)](https://agentmods.dev/instructions/nextsolutionsstudio/anatome/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/nextsolutionsstudio/anatome/agents-md"><img src="https://agentmods.dev/badge/instructions/nextsolutionsstudio/anatome/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.

Your own site · 80×15

<a href="https://agentmods.dev/instructions/nextsolutionsstudio/anatome/agents-md"><img src="https://agentmods.dev/badge/instructions/nextsolutionsstudio/anatome/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 1,189 This file is loaded in full into every session.

When invoked 1,189 The same file — it is already loaded in full.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

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	$0.01189	$0.01189
Opus 5.5	$0.00476	$0.00476
Sonnet 5.5	$0.00238	$0.00238
Haiku 4.5	$0.00119	$0.00119

Measured 2mo ago against content hash 05be68b293ea, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

anatome 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 2mo 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.

AGENTS.md · 112 lines

How it starts

The opening of the file, as written. The whole thing — 112 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — Anatome

Last updated: 2026-06-08 by IdeaForge Copilot. Read automatically by Cursor Composer, OpenAI Codex, Google Jules, Amp, ns-coder, ns-pi and any other AGENTS.md-aware coding agent. Treat as your onboarding doc.

What Anatome is

Anatome (homepage: anatome.dev) is an open-source muscle-group image generator API + ExerciseDB by NextSolutions. Apache-2.0 licensed, MCP-compatible, 873 exercises pre-mapped to muscle groups. Stack:

Cloudflare Workers runtime
Hono framework
JavaScript (not TypeScript currently)
Wrangler for deploy + local dev

Unlike Sebastian's other repos, this one is NOT a Base44 mirror — it's a real codebase with real build commands. You can clone, install, test, and deploy normally.

Used by Airon Coach (via npm dependency or direct API call) to render muscle-group SVGs for workout cards.

Build + test + deploy

# Install
npm install

# Local dev (Wrangler dev server)
npm run dev
# → typically http://localhost:8787

# Lint
npm run lint            # if defined

# Type check
# (no TS yet, but JSDoc/jsconfig may exist — check)

# Test
npm test                # if defined in package.json
npm run test:unit       # if split

# Deploy (production)
npx wrangler deploy
# → deploys to Cloudflare Workers in the configured account

# Tail logs
npx wrangler tail

Cursor Composer: you have a full Linux sandbox — you CAN run npm install, npm test, wrangler deploy --dry-run. Use it. Self-verify before opening a PR.

ns-coder / ns-pi: you may not have npm dependencies installed in your sandbox. Lint/test in CI instead via GitHub Actions.

Repo layout (best-effort)

src/                        Worker source code (Hono routes, handlers)
  index.js                  main entrypoint
  routes/                   per-route modules
  exercises/                exercise database + muscle mapping
  svg/                      SVG generation helpers
  mcp/                      MCP server integration
public/                     static assets if any
wrangler.toml               Cloudflare Workers config
package.json                npm scripts + deps
README.md                   the existing one is good — read it first
.github/workflows/          CI (build + test + deploy on tag)
AGENTS.md                   this file
LICENSE                     Apache-2.0

Read the full file on GitHub · 112 lines

Changes

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.

2mo ago First seen · 112 lines · 1,189 tokens per session scan A 05be68b293ea

Subscribe to this mod's changes

anatome AGENTS.md is an instructions file published in the GitHub repository NextSolutionsStudio/anatome (1 stars, last pushed 17d ago), licensed Apache-2.0. It adds 1,189 tokens to every session, about $0.0048 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.

anatome AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
anatome AGENTS.mdNextSolutionsStudio/anatome	Instructions file	1	17d ago	Apache-2.0	A	1,189	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	yesterday	MIT	A	7,461	Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	yesterday	MIT	A	4,680	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	5,516	GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	yesterday	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	274k	2d ago	MIT	A	4,313	Codex, OpenCode

anatome: Instructions file for Codex