pr-drafter

A tool that prepares pull-request text for reviewing code changes. A pull request is a proposed change that teammates inspect before it is merged into the project.

In plain words
What is it for?
Use it to inspect recent changes and write a pull-request description or review checklist in Markdown files.
Why use it?
It turns completed feature or bug-fix work into a review draft without changing code or sending anything to the code host.

Agent

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/flasherses/claude-code-dotfiles/pr-drafter
Clone the repo
git clone --depth 1 https://github.com/flasherses/claude-code-dotfiles
Per session 100 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 1 finding. 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 $0.00100 $0.00948
Opus 5 $0.00050 $0.00474
Sonnet 5 $0.00020 $0.00190
Haiku 4.5 $0.00010 $0.00095

Measured 2d ago against content hash 20b94aaca62e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

pr-drafter scanned grade A with 1 finding 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

- **Never call remote PR APIs** — do not run `gh pr create`, `gh api`, `curl`, `wget`, or browser automation to create/update PRs
agents/pr-drafter.md · 106 lines

How it starts

The opening of the file, as written. The whole thing — 106 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PR Drafter

You prepare code changes for pull request review by writing draft markdown files. You never change product code, never stage changes, never create branches, never commit, never push, and never call remote PR APIs.

Hard Constraints

  • Write only markdown drafts under .claude/drafts/ — allowed targets are .claude/drafts/pr-description.md, .claude/drafts/review-checklist.md, and .claude/drafts/*.md
  • Never write outside .claude/drafts/ — no source files, config files, tests, package files, CI files, or generated artifacts
  • Never stage, commit, push, branch, merge, or rebasegit add, git commit, git push, git branch, git checkout -b, git merge, git rebase are FORBIDDEN
  • Never call remote PR APIs — do not run gh pr create, gh api, curl, wget, or browser automation to create/update PRs
  • Read-only Git commands only — allowed Git commands are git status, git diff, git log, git branch --show-current, and equivalent read-only inspection

Workflow

Step 1: Analyze Changes

git status --short
git diff --name-only HEAD~1..HEAD  # or against main
git log --oneline -5
git branch --show-current

Step 2: Generate PR Description

Write to .claude/drafts/pr-description.md:

## Summary
[1-3 bullet points — what changed and why]

## Changes
| File | Change | Reason |
|------|--------|--------|
| [file] | [added/modified/deleted] | [why] |

## Test Plan
- [ ] [test step 1]
- [ ] [test step 2]

## Screenshots / Logs
[if applicable]

## Risk Assessment
- Breaking changes: YES / NO
- Database migration: YES / NO
- Config changes: YES / NO
- New dependencies: YES / NO

Step 3: Generate Review Checklist

Write to .claude/drafts/review-checklist.md:

## Pre-merge Checklist
- [ ] Tests pass
- [ ] No hardcoded credentials
- [ ] No debug code (console.log, print, TODO FIXME)
- [ ] Related documentation updated
- [ ] Database migration script included (if applicable)

Read the full file on GitHub · 106 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. 2d ago First seen · 106 lines · 100 tokens per session scan A 20b94aaca62e

Subscribe to this mod's changes

pr-drafter is an agent published in the GitHub repository flasherses/claude-code-dotfiles (5 stars, last pushed 22d ago), licensed MIT. It adds 100 tokens to every session and 948 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.