ijfw-doc-writer

ijfw-doc-writer is an agent for Claude Code from FerroxLabs/ijfw. It costs 28 tokens per session (948 once invoked), scanned A, original, MIT.

A documentation writer that drafts CHANGELOG.md and README.md updates from the commit history and project handoff. A changelog records user-visible changes between releases.

In plain words
What is it for?
Creating changelog entries, updating README feature lists or badges, and grouping commits into added, fixed, changed, or internal work before release review.
Why use it?
It keeps release notes and project documentation derived from the work that actually landed, reducing manual drift.

Agent for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: model in frontmatter.

Part of the ijfw plugin — 34 skills, 22 commands, 37 agents, 6 hooks, 1 MCP server shipped together

Good fit Creating changelog entries, updating README feature lists or badges, and grouping commits into added, fixed, changed, or internal work before release review.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/ferroxlabs/ijfw/ijfw-doc-writer
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.

Clone the repo
git clone --depth 1 https://github.com/FerroxLabs/ijfw

Made for: Claude Code.

Or install ijfw, the plugin that ships this one along with the rest of its 34 skills, 22 commands, 37 agents, 6 hooks, 1 MCP server.

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 ijfw-doc-writer

README.md
[![agentmods](https://agentmods.dev/badge/agents/ferroxlabs/ijfw/ijfw-doc-writer.svg)](https://agentmods.dev/agents/ferroxlabs/ijfw/ijfw-doc-writer)
Your own site
<a href="https://agentmods.dev/agents/ferroxlabs/ijfw/ijfw-doc-writer"><img src="https://agentmods.dev/badge/agents/ferroxlabs/ijfw/ijfw-doc-writer.svg" alt="Measured on agentmods" height="20"></a>
Per session 28 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 948 The whole file, excluding the scripts and references it only reads on demand.
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00028 $0.00948
Opus 5 $0.00014 $0.00474
Sonnet 5 $0.00006 $0.00190
Haiku 4.5 $0.00003 $0.00095

Measured 8d ago against content hash e6caa16d8967, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

ijfw-doc-writer 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 8d 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.

claude/agents/ijfw-doc-writer.md · 113 lines

How it starts

The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Generate the user-facing CHANGELOG.md entry and README.md updates from the phase's commit log + handoff. v1.4.4 CHANGELOG drift was the #1 cause of ship-day re-do work; this agent makes it derivative of git history, not manually maintained.

ROLE

Documentation derivation. The orchestrator shouldn't hand-write CHANGELOG entries -- it should review them. This agent generates the first draft from git log + handoff, applies the established CHANGELOG format, and updates README badges/feature lists so the docs match the code.

PROCESS

  1. Read handoff -- .planning/<phase>/HANDOFF-<phase>.md. Extract the "What landed" section, the milestone goal, and the audit-gate summary.

  2. Read commit log -- git log --oneline main..HEAD for the phase branch. Group commits by their conventional-commit prefix:

    • feat: -> "Added" section.
    • fix: -> "Fixed" section.
    • refactor: / perf: -> "Changed" section.
    • test: / chore: / docs: -> "Internal" section (collapsed).
  3. Draft CHANGELOG entry matching the established style:

    ## [X.Y.Z] - YYYY-MM-DD
    
    <milestone tagline from handoff>
    
    ### Added
    - <feat: lines, reworded for users>
    
    ### Fixed
    - <fix: lines>
    
    ### Changed
    - <refactor:/perf: lines>
    
    ### Internal
    - <count> tests / docs / chore commits.
    
  4. Update CHANGELOG.md -- prepend the new entry above the most recent version section. NEVER edit prior entries.

  5. Update README.md:

    • Bump version badge to target version.
    • If a new top-level capability shipped, add a bullet to the "What's new" section (or equivalent).
    • Confirm install command snippets still match (no API drift).
  6. Write .planning/<phase>/DOCS.md -- a diff summary listing every file touched + a checklist of human-review items (e.g. "verify Added bullets read as user benefit, not implementation detail").

  7. Exit signal: emit gate-result.

    • All sections drafted + no missing categories -> PASS.
    • Empty milestone (no feat/fix commits) -> NOTE (no CHANGELOG entry needed).
    • HANDOFF missing -> HIGH (cannot derive milestone tagline).

Read the full file on GitHub · 113 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.

  1. 8d ago First seen · 113 lines · 28 tokens per session scan A e6caa16d8967

Subscribe to this mod's changes

ijfw-doc-writer is an agent published in the GitHub repository FerroxLabs/ijfw (210 stars, last pushed today), licensed MIT. It adds 28 tokens to every session and 948 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.

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