Borrowing it
Nothing to install: this file belongs to repoprompt/repoprompt-ce. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/repoprompt/repoprompt-ce/main/.agents/skills/rpce-contribution-check/SKILL.mdgit clone --depth 1 https://github.com/repoprompt/repoprompt-ceWrote 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/repoprompt/repoprompt-ce/rpce-contribution-check)<a href="https://agentmods.dev/skills/repoprompt/repoprompt-ce/rpce-contribution-check"><img src="https://agentmods.dev/badge/skills/repoprompt/repoprompt-ce/rpce-contribution-check.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00090 | $0.00777 |
| Opus 5 | $0.00045 | $0.00388 |
| Sonnet 5 | $0.00018 | $0.00155 |
| Haiku 4.5 | $0.00009 | $0.00078 |
Grade A, and why
rpce-contribution-check 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 8d 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 — 57 lines — stays where its author put it; the contents beside it link to each section on GitHub.
RepoPrompt CE Contribution Check
Run the repository-local safety preflight before every commit and push. Read AGENTS.md first and use daemon-coordinated validation where available. Use the explicit pr-ready lane when computed-outgoing-range path-selected local validation evidence is required.
Before committing
- Review
git status --shortand inspect the intended diff. - Stage only intended files. Review
git diff --cached --statandgit diff --cached. - Run:
.agents/skills/rpce-contribution-check/scripts/preflight.sh commit
- Rerun commit preflight after any staging change, including partial-staging updates. Commit mode scans materialized staged index blobs, not merely working-tree copies.
- Keep secret values redacted in terminal output and summaries.
Before pushing
- Ensure the working tree is clean.
- Run the immediate push safety gate:
.agents/skills/rpce-contribution-check/scripts/preflight.sh push
- Review the computed current-branch range printed by the script.
- Read references/validation-matrix.md and ensure any required focused, release, smoke, or PR-ready evidence is recorded before pushing.
- Push only the intended current branch and check the GitHub Actions run after pushing.
Default push mode validates whitespace, staged-index secrets, guardrails, clean worktree state, the current-branch outgoing range, and outgoing-range secrets. It does not run heavyweight lint/test/build/provider lanes.
Push mode validates only the current branch against its configured upstream. For a non-main topic branch without a configured upstream, it may use origin/main as an explicit comparison fallback. It does not validate tags, --all, --mirror, or arbitrary refspecs.
Full / PR-ready local validation
When preparing computed-outgoing-range local PR evidence, when a maintainer requests it, or when the validation matrix calls for the path-selected lane, run:
.agents/skills/rpce-contribution-check/scripts/preflight.sh pr-ready
What ships with it
4 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.
- 8d ago First seen · 57 lines · 90 tokens per session scan A 11f2f428834f
rpce-contribution-check is a skill published in the GitHub repository repoprompt/repoprompt-ce (921 stars, last pushed today), licensed Apache-2.0. It adds 90 tokens to every session and 777 once invoked, about $0.0005 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.
Other skills, from other repositories
canonical-worktree-path-normalization
Resolve repo-relative paths against the canonical checkout root so shared state stays stable across Git worktrees.
reachable-wip-via-temporary-refs
Capture in-flight WIP via git stash create, make it reachable through temporary refs, and tear down the refs after bundling finishes.
staged-bundle-fallback-chain
Retry Git bundle creation across decreasing scopes (all, HEAD, squashed) to stay under upload size limits while keeping relevant history.
empty-repo-bundle-preflight
Fail fast when the repository has no refs so downstream bundling never triggers empty Git bundles.
fast-worktree-reuse-with-head-pointer-checks
Resume existing worktrees quickly by checking stored HEAD pointers before fetching or recreating.
safe-worktree-slug-validation
Ensure Git worktree slugs can never escape the managed workspace or inject traversal.