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.
npx skills add deancourse/git-worktree-demo --skill git-pr-descriptiongit clone --depth 1 https://github.com/deancourse/git-worktree-demoWrote 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.
[](https://agentmods.dev/skills/deancourse/git-worktree-demo/git-pr-description)<a href="https://agentmods.dev/skills/deancourse/git-worktree-demo/git-pr-description"><img src="https://agentmods.dev/badge/skills/deancourse/git-worktree-demo/git-pr-description/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/deancourse/git-worktree-demo/git-pr-description"><img src="https://agentmods.dev/badge/skills/deancourse/git-worktree-demo/git-pr-description.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00060 | $0.01392 |
| Opus 5.5 | $0.00024 | $0.00557 |
| Sonnet 5.5 | $0.00012 | $0.00278 |
| Haiku 4.5 | $0.00006 | $0.00139 |
Grade A, and why
Git PR Description 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 1mo 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 1mo ago First seen · 180 lines · 60 tokens per session scan A 24780c7a65bc
Git PR Description is a skill published in the GitHub repository deancourse/git-worktree-demo (100 stars, last pushed 7mo ago), with no licence file. It adds 60 tokens to every session and 1,392 once invoked, about $0.0002 per session on Opus 5.5. 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.
Other skills, from other repositories
push
Push the local main branch to origin — invoke when the user asks in plain words to push ("push das", "lad das hoch", "push to origin"). finish/flow deliberately leave commits local; this runs from the controller session (never a dispatched subagent) so auth prompts and errors stay visible.
flow-next-land
Resolve feedback and CI for one named pull request, then merge when authorized and ready. Emits LANDVERDICT. Use when asked to land a pull request.
flow-next-worktree-kit
Manage git worktrees (create/list/switch/cleanup) and copy .env files. Use for parallel feature work, isolated review, clean workspace, or when user mentions worktrees.
share-a-library
Use when a managed library is ready to publish to GitHub and hand to teammates as an install command. Run the GitHub publishing steps, then return the exact shareable install command.
development-workflow
Detailed development workflow with modular patterns for git, review, testing, and deployment.
blueprint-repo-baseline
Find the repository's own gates — install, format check, lint, typecheck, build, test — record them, and prove they all pass before anything is touched.