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 wicttor/pwrl --skill pwrl-end-sessiongit clone --depth 1 https://github.com/wicttor/pwrlWrote 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/wicttor/pwrl/pwrl-end-session)<a href="https://agentmods.dev/skills/wicttor/pwrl/pwrl-end-session"><img src="https://agentmods.dev/badge/skills/wicttor/pwrl/pwrl-end-session/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/wicttor/pwrl/pwrl-end-session"><img src="https://agentmods.dev/badge/skills/wicttor/pwrl/pwrl-end-session.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 | $0.00034 | $0.01420 |
| Opus 5 | $0.00017 | $0.00710 |
| Sonnet 5 | $0.00007 | $0.00284 |
| Haiku 4.5 | $0.00003 | $0.00142 |
Grade A, and why
pwrl-end-session 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 9d 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.
- 9d ago First seen · 140 lines · 34 tokens per session scan A 8a74fe17a97e
pwrl-end-session is a skill published in the GitHub repository wicttor/pwrl (4 stars, last pushed 2mo ago), with no licence file. It adds 34 tokens to every session and 1,420 once invoked, about $0.0002 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.
Other skills, from other repositories
git-ops
Git workflow assistance for managing branches, worktrees, commits, rebases, releases, and pull or merge requests. Git is a tool for tracking code changes; a pull request or merge request proposes changes for review.
gcampr
Commit current changes, push, and create/reuse a pull/merge request (GitHub PR or GitLab MR). Use when the user says "gcampr" or asks to commit + push + open/raise a PR / MR / pull request / merge request.
gcam
Commit current changes without pushing. Use when the user says "gcam" or wants to commit only.
gcamp
Commit current changes and push, without creating a pull/merge request. Use when the user says "gcamp" or wants to commit + push (e.g. add a commit to an existing PR/MR branch).
git-commit-helper
Generate conventional commit messages automatically. Use when user runs git commit, stages changes, or asks for commit message help. Analyzes git diff to create clear, descriptive conventional commit messages. Triggers on git commit, staged changes, commit message requests.
private-github-search
Full-text search across all of the user's GitHub repos (including private ones) using a local mirror and ripgrep. Use for "where did I put X", "which repo has X", or any search spanning the user's repos - gh search code / the REST API cannot reliably search private repos.