documentation

An agent that maintains project documentation, such as the README, changelog, contribution guide, and documentation files.

In plain words
What is it for?
Use it when adding tools, changing behavior, updating architecture, or improving project documentation.
Why use it?
It helps prevent documentation and code examples from becoming outdated after project changes.

Agent for Cursor

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 agents/jamesjfoong/github-pr-review-mcp/documentation
Clone the repo
git clone --depth 1 https://github.com/jamesjfoong/github-pr-review-mcp

Made for: Cursor.

Per session 19 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 223 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 $0.00019 $0.00223
Opus 5 $0.00010 $0.00112
Sonnet 5 $0.00004 $0.00045
Haiku 4.5 $0.00002 $0.00022

Measured 2d ago against content hash 6a9ef66afff7, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

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 2d 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.

.cursor/agents/documentation.md · 38 lines

What it actually says

Documentation Agent

Purpose: Maintains project documentation and ensures it stays up to date.

Responsibilities

  • Update README.md when adding new tools
  • Update CHANGELOG.md for user-facing changes
  • Keep code examples accurate
  • Update CONTRIBUTING.md if workflow changes
  • Maintain AI Code Editor Guide

When to Use

When adding features, changing behavior, or improving documentation.

Key Rules

  • Update README.md tool table when adding tools
  • Add CHANGELOG entries for user-facing changes
  • Keep examples in sync with actual code
  • Update documentation when architecture changes
  • Use clear, concise language
  • Include code examples where helpful

Documentation Files

  • README.md - Main project documentation
  • CHANGELOG.md - Version history
  • CONTRIBUTING.md - Contribution guidelines
  • docs/ - Additional documentation (deployment, security)
  • .cursor/rules/main.mdc - Cursor rules documentation
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. 2d ago First seen · 38 lines · 19 tokens per session scan A 6a9ef66afff7

Subscribe to this mod's changes

documentation is an agent published in the GitHub repository jamesjfoong/github-pr-review-mcp (1 stars, last pushed 6mo ago), licensed MIT. It adds 19 tokens to every session and 223 once invoked, about $0.0001 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.

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