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 agentmods add skills/mthines/agent-skills/create-prnpx skills add mthines/agent-skills --skill create-prgit clone --depth 1 https://github.com/mthines/agent-skillsWrote 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/mthines/agent-skills/create-pr)<a href="https://agentmods.dev/skills/mthines/agent-skills/create-pr"><img src="https://agentmods.dev/badge/skills/mthines/agent-skills/create-pr.svg" alt="Measured on agentmods" 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 | $0.00188 | $0.07174 |
| Opus 5 | $0.00094 | $0.03587 |
| Sonnet 5 | $0.00038 | $0.01435 |
| Haiku 4.5 | $0.00019 | $0.00717 |
Grade A, and why
create-pr 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.
How it starts
The opening of the file, as written. The whole thing — 496 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Generate Pull Request Description
Generate a short, narrative PR description that tells reviewers why this change exists and what to expect when they open the diff. Reviewers skim. If the description is long, they skip it. Respect their time.
Modes
Parse $ARGUMENTS. --split selects an alternate workflow. The post-draft quality step (Step 6.5) runs the full review + simplify loop by default; the --no-* / --quick flags below scale it down. All flags compose with the default and split workflows.
| Mode / Flag | Trigger | Behaviour |
|---|---|---|
default |
No flag | One PR for the whole branch. After opening the draft PR (Step 6), Step 6.5 runs Skill("review-loop", "<pr-url> --no-ci") — up to 5 iterations of pr-reviewer → implement-suggestion → polish simplify, converging until every review thread is resolved (fix or reply) and refreshing the PR description. |
split |
--split, -s, or first positional token split |
Analyse the branch diff, propose 2–4 dependency-ordered draft PRs (hard cap 5), execute only after user approval. Jump to the Split Mode section after the description-contract step. |
no-review |
--no-review |
Step 6.5 drops the pr-reviewer pass from the loop → runs only polish simplify once. |
no-simplify |
--no-simplify |
Step 6.5 drops the simplify pass from the loop → runs only pr-reviewer (one-shot, no apply). |
quick |
--quick |
Step 6.5 runs only the light mechanical pass → Skill("polish", "quick") (no pr-reviewer, no structural refactors). |
no-quality |
--no-quality anywhere in arguments |
Skip Step 6.5 entirely and the Step 6.7 external-bot feedback loop. Wins over every other quality flag. |
no-feedback |
--no-feedback anywhere in arguments |
Skip the default-on external-bot feedback loop (Step 6.7). Composes with everything. Does not skip the review-loop step. |
no-preview-spec |
--no-preview-spec anywhere in arguments |
Skip the default-on UI verification spec authoring (Step 6.4). Composes with everything. |
What ships with it
3 files 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.
- 2d ago Changed · +17 lines · -72 tokens per session 797ffcef47f0
- 5d ago First seen · 479 lines · 260 tokens per session scan A 6616f153c6bb
create-pr is a skill published in the GitHub repository mthines/agent-skills (12 stars, last pushed today), licensed MIT. It adds 188 tokens to every session and 7,174 once invoked, about $0.0009 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 2026-08-31.
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