agentmods.dev

pr-shepherd

pr-shepherd is a command for Claude Code from dsifry/metaswarm. It costs 16 tokens per session (562 once invoked), scanned A, original, MIT.

A command that watches a GitHub pull request, which is a proposed set of code changes, until it is ready to merge. It checks automated tests, reviews, comments, and unresolved discussion threads.

In plain words
What is it for?
Use it to monitor CI results, find new review comments, fix simple linting or formatting errors, respond to review issues, and resolve routine pull-request problems.
Why use it?
It keeps track of the pull request after it is opened and handles routine problems without requiring repeated manual checks.

Command for Claude Code

Part of the metaswarm plugin — 14 skills, 16 commands, 19 agents, 2 hooks shipped together

not rated 407 +2 2mo ago A scan 16 tokens original MIT
View the source file dsifry/metaswarm
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 commands/dsifry/metaswarm/pr-shepherd
Clone the repo
git clone --depth 1 https://github.com/dsifry/metaswarm

Made for: Claude Code.

Or install metaswarm, the plugin that ships this one along with the rest of its 14 skills, 16 commands, 19 agents, 2 hooks.

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 pr-shepherd

README.md
[![agentmods](https://agentmods.dev/badge/commands/dsifry/metaswarm/pr-shepherd.svg)](https://agentmods.dev/commands/dsifry/metaswarm/pr-shepherd)
Your own site
<a href="https://agentmods.dev/commands/dsifry/metaswarm/pr-shepherd"><img src="https://agentmods.dev/badge/commands/dsifry/metaswarm/pr-shepherd.svg" alt="Measured on agentmods" height="20"></a>
Per session 16 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 562 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 $0.00016 $0.00562
Opus 5 $0.00008 $0.00281
Sonnet 5 $0.00003 $0.00112
Haiku 4.5 $0.00002 $0.00056

Measured 4d ago against content hash 374a47d14fae, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

pr-shepherd 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 4d 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/commands/pr-shepherd.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PR Shepherd

Monitor a PR from creation through merge, handling CI failures, review comments, and thread resolution automatically.

Usage

/pr-shepherd [pr-number]

If no PR number is provided, uses the PR associated with the current branch.

What This Does

  1. Monitors CI/CD - Polls every 60 seconds for status changes
  2. Monitors Reviews - Watches for new comments and unresolved threads
  3. Auto-fixes simple issues - Lint, prettier, type errors
  4. Asks before complex fixes - Presents options with pros/cons for approval
  5. Handles review comments - Delegates to handling-pr-comments skill
  6. Checkpoints at 4 hours - Asks if you want to continue or handoff

Steps

  1. Get PR information:

    PR_NUMBER=${1:-$(gh pr view --json number -q .number 2>/dev/null)}
if [ -z "$PR_NUMBER" ]; then
  echo "No PR found. Provide PR number: /pr-shepherd 123"
  exit 1
fi

  2. Activate the pr-shepherd skill: Load and follow the pr-shepherd skill definition.

  3. Begin monitoring loop (background, every 60s):

    • Check CI status
    • Check for new review comments
    • Check unresolved thread count
    • Take action based on state machine

  4. Handle issues as they arise:

    • Simple CI failures -> auto-fix with TDD
    • Complex failures -> present options, wait for approval
    • New comments -> invoke handling-pr-comments skill

  5. Exit when done:

    • All CI green AND all threads resolved -> report success
    • 4-hour timeout -> checkpoint with user

Example

/pr-shepherd 695

> I'm using the pr-shepherd skill to monitor PR #695 through to merge.
> I'll watch CI/CD, handle review comments, and fix issues as they arise.
>
> Current status:
> - CI: Running (2/5 checks complete)
> - Threads: 0 unresolved
>
> Monitoring... (will check every 60 seconds)

Notes

  • The agent stays active until the PR is ready to merge or you stop it
  • All code changes use TDD process
  • Complex issues always get user approval before fixing
  • Uses handling-pr-comments skill for review comment handling

Read the full file on GitHub · 77 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. 4d ago First seen · 77 lines · 16 tokens per session scan A 374a47d14fae

Subscribe to this mod's changes

pr-shepherd is a command published in the GitHub repository dsifry/metaswarm (407 stars, last pushed 2mo ago), licensed MIT. It adds 16 tokens to every session and 562 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.

Git and workflowProject management
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