Babysitter is a workflow engine for AI coding agents that enforces predefined steps, quality checks, human approvals, and decision records. It is used to coordinate complex, repeatable agent workflows across supported coding tools. The catalogue contains skills, agents, instructions, settings, a plugin, and an MCP integration for its workflow.
Borrowing it
Nothing to install: this file belongs to a5c-ai/babysitter. 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/a5c-ai/babysitter/main/CLAUDE.mdgit clone --depth 1 https://github.com/a5c-ai/babysitterWrote 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/a5c-ai/babysitter/claude-md)<a href="https://agentmods.dev/instructions/a5c-ai/babysitter/claude-md"><img src="https://agentmods.dev/badge/instructions/a5c-ai/babysitter/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 5.1 | $0.00399 | $0.00399 |
| Opus 5 | $0.00199 | $0.00199 |
| Sonnet 5 | $0.00080 | $0.00080 |
| Haiku 4.5 | $0.00040 | $0.00040 |
Grade A, and why
babysitter 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 7d 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.
This is a copy
89% identical to babysitter AGENTS.md — 21 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
What it actually says
CLAUDE.md
This file is the short Claude Code entrypoint for this repository.
Always use the Babysitter skill to fulfill user requests in this repo, but not agent-to-agent delegated requests.
Repo-Specific Overrides
- For
babysitter:callprocesses in this repo, do not generatekind: 'shell'subtasks unless the user explicitly asks for a shell-oriented workflow. - Keep breakpoints sparse. Use them only when user input is genuinely critical or ambiguous.
- Still include an interview phase when requirements are unclear.
The detailed rule set lives in docs/agent-reference/process-authoring.md.
Read These First
- docs/agent-reference/README.md
- docs/agent-reference/command-surfaces.md
- docs/agent-reference/repo-map.md
- docs/agent-reference/runtime-and-layout.md
- docs/blueprints.md
- docs/plugins.md
Quick Commands
npm run build:sdk
npm run test:sdk
npm run test:e2e:docker
npm run verify:metadata
Claude Code Local Notes
.claude/settings.jsonblocks direct edits to lockfiles; use npm or pnpm commands instead..claude/settings.jsonalso auto-runs SDK lint autofix after TypeScript file edits.- If you need reviewer context, see
.claude/agents/code-reviewer.mdand.claude/agents/sdk-api-documenter.md.
Important Rules:
- fallbacks are evil and should be avoided at all costs. If you find yourself writing a fallback in any context, stop!
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.
- 7d ago First seen · 43 lines · 399 tokens per session scan A 2f1938ccadbc
babysitter CLAUDE.md is an instructions file published in the GitHub repository a5c-ai/babysitter (1,772 stars, last pushed yesterday), licensed MIT. It adds 399 tokens to every session, about $0.0020 per session on Opus 5. A static security scan graded it A with 0 findings. It is 89% identical to babysitter AGENTS.md, differing in 21 lines, and is treated as a copy.
Other instructions, from other repositories
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).
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.
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).
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.