project-documentation

project-documentation is a skill for Claude Code, Codex from a5c-ai/babysitter. It costs 0 tokens per session (262 once invoked), scanned A, original, MIT.

A project-documentation workflow that examines a codebase, maps its files and components, and creates written guides with Mermaid diagrams. Mermaid is a text-based format for drawing diagrams such as architecture or process maps.

In plain words
What is it for?
Use it to produce a source-tree inventory, onboarding guide, detailed component documentation, architecture diagrams, and a documentation index.
Why use it?
It makes an unfamiliar project easier to understand and reduces the time new contributors spend tracing how the code fits together. It also creates a navigable reference for important components.

Skill for Claude CodeCodex

About the project

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.

a5c-ai/babysitter · 1,769 stars · on GitHub · a5c.ai

Install

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.

agentmods
npx agentmods add skills/a5c-ai/babysitter/project-documentation
Any agent
npx skills add a5c-ai/babysitter --skill project-documentation
Clone the repo
git clone --depth 1 https://github.com/a5c-ai/babysitter

Made for: Claude Code, Codex.

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.

agentmods badge for project-documentation

README.md
[![agentmods](https://agentmods.dev/badge/skills/a5c-ai/babysitter/project-documentation.svg)](https://agentmods.dev/skills/a5c-ai/babysitter/project-documentation)
Your own site
<a href="https://agentmods.dev/skills/a5c-ai/babysitter/project-documentation"><img src="https://agentmods.dev/badge/skills/a5c-ai/babysitter/project-documentation.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 262 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00000 $0.00262
Opus 5 $0.00000 $0.00131
Sonnet 5 $0.00000 $0.00052
Haiku 4.5 $0.00000 $0.00026

Measured 6d ago against content hash 42e4b6214154, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-05, from the pricing page.

Security

Grade A, and why

project-documentation 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 6d 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.

library/methodologies/bmad-method/skills/project-documentation/SKILL.md · 40 lines

What it actually says

Project Documentation

Generate comprehensive project documentation with source tree analysis and Mermaid diagrams.

Agent

Paige (Tech Writer) - bmad-writer-paige

Workflow

  1. Scan project structure and identify components
  2. Analyze source tree with annotations
  3. Generate project context for onboarding
  4. Create deep-dive component documentation
  5. Generate Mermaid architecture diagrams
  6. Build documentation index with navigation

Inputs

  • projectName - Project name
  • projectPath - Path to project root
  • documentationType - full-scan, deep-dive, or context-only

Outputs

  • Scan report with component inventory
  • Annotated source tree
  • Project overview and onboarding guide
  • Deep-dive component documentation
  • Documentation index

Process Files

  • bmad-document-project.js - Standalone documentation
  • bmad-orchestrator.js - Final documentation phase
Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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.

  1. 6d ago First seen · 40 lines · 0 tokens per session scan A 42e4b6214154

Subscribe to this mod's changes

project-documentation is a skill published in the GitHub repository a5c-ai/babysitter (1,769 stars, last pushed yesterday), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 262 tokens. 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 2026-08-30.