docs

A skill that updates project documentation to match the code and configuration on the current branch. A branch is a separate line of development in Git, a tool for tracking code changes.

In plain words
What is it for?
Use it after implementing changes that affect the project description, features, architecture, build steps, configuration, plugins, or authentication. It updates files such as README.md, Architecture.md, AGENTS.md, CLAUDE.md, and Copilot instructions.
Why use it?
It helps prevent README files, architecture notes, and AI-assistant instructions from becoming inaccurate after code changes. It compares the branch with the main branch and makes targeted documentation edits.

Skill for Claude CodeCodex

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/finos/git-proxy/docs
Any agent
npx skills add finos/git-proxy --skill docs
Clone the repo
git clone --depth 1 https://github.com/finos/git-proxy

Made for: Claude Code, Codex.

Per session 14 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 544 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 $0.00014 $0.00544
Opus 5 $0.00007 $0.00272
Sonnet 5 $0.00003 $0.00109
Haiku 4.5 $0.00001 $0.00054

Measured 2d ago against content hash 740594bcba14, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

docs 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.

.agents/skills/docs/SKILL.md · 48 lines

What it actually says

Update existing project documentation to reflect the current state of the branch.

Read AGENTS.md first. It is the canonical project guide for this repository.

Steps:

  1. Run git diff main...HEAD --stat and git log main..HEAD --oneline to understand what changed on this branch
  2. Read the changed files to understand what was added, removed, or modified
  3. Read the current documentation files: README.md, docs/Architecture.md, AGENTS.md, CLAUDE.md, .github/copilot-instructions.md
  4. Identify documentation that is now outdated or missing based on the branch changes
  5. Apply minimal, targeted edits to bring docs in line with the code

What to update:

  • Architecture.md — new push actions, configuration parameters, plugins, build steps, authentiction methods
  • README.md — project description, features list, usage examples
  • AGENTS.md — canonical project architecture, invariants, testing commands, and AI-agent workflow guidance
  • CLAUDE.md — Claude-specific entry point that should remain aligned with AGENTS.md
  • .github/copilot-instructions.md — short Copilot-compatible summary of the highest-priority repo rules

Principles:

  • Minimal changes only. Do not rewrite sections that are already accurate. Edit the smallest possible region.
  • Capture important information. New commands, config keys, classes, architecture changes, and breaking changes must be documented.
  • Keep it concise. Prefer inline descriptions over new subsections. Use tables and bullet points. Avoid verbose prose.
  • Match existing style. Follow the formatting, tone, and structure already in each file. Do not add headings, sections, or patterns that don't already exist.
  • One edit per concern. If a section needs updating, make one focused edit rather than rewriting the whole section.
  • Skip trivial changes. Internal refactors, renames, or implementation details that don't affect the public interface do not need doc updates.

After editing, report what was updated:

  • List each file edited and a one-line description of the change
  • If no docs needed updating, say "Documentation is up to date" and stop

Do NOT:

  • Create new documentation files
  • Add sections or headings that don't already exist
  • Rewrite large blocks of text when a small edit suffices
  • Document internal implementation details
  • Add emojis, badges, or decorative elements
  • Update docs for changes that don't affect user-facing behavior
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 · 48 lines · 14 tokens per session scan A 740594bcba14

Subscribe to this mod's changes

docs is a skill published in the GitHub repository finos/git-proxy (243 stars, last pushed 2d ago), licensed Apache-2.0. It adds 14 tokens to every session and 544 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 2026-08-30.