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/opencoven/coven/skill-scannernpx skills add OpenCoven/coven --skill skill-scannergit clone --depth 1 https://github.com/OpenCoven/covenWrote 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/opencoven/coven/skill-scanner)<a href="https://agentmods.dev/skills/opencoven/coven/skill-scanner"><img src="https://agentmods.dev/badge/skills/opencoven/coven/skill-scanner.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 | $0.00087 | $0.01012 |
| Opus 5 | $0.00044 | $0.00506 |
| Sonnet 5 | $0.00017 | $0.00202 |
| Haiku 4.5 | $0.00009 | $0.00101 |
Grade A, and why
skill-scanner 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.
How it starts
The opening of the file, as written. The whole thing — 115 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Skill Scanner
Use this skill for pre-submit scanning and validation of AgentSkills.
Prime directive
Do not call a skill ready until both gates have been attempted:
- Skill structure gate —
openclaw skills checkand/orpackage_skill.pyvalidation. - Security scan gate —
codeql-sdk/clawhub-auditscan.
If CodeQL CLI is missing, report that as a blocker and give the exact install/rerun command. If CodeQL runs but reports no analyzable source code, mark the security scan as not applicable, not passed. Do not silently replace the scan with weaker checks.
Default local paths
- SDK repo:
/Users/buns/Documents/GitHub/BunsDev/codeql-sdk - SDK CLI source:
/Users/buns/Documents/GitHub/BunsDev/codeql-sdk/dist/cli.js - Skill creator package validator:
~/.nvm/versions/node/v24.13.0/lib/node_modules/openclaw/skills/skill-creator/scripts/package_skill.py - Workspace skills root:
/Users/buns/.openclaw/workspace/skills
Read references/codeql-sdk.md for CLI details, report formats, and troubleshooting.
Standard scan workflow
Given a skill directory:
SKILL_DIR=/absolute/path/to/skill
REPORT_DIR="$(dirname "$SKILL_DIR")/.scan-reports/$(basename "$SKILL_DIR")"
mkdir -p "$REPORT_DIR"
- Preflight:
test -f "$SKILL_DIR/SKILL.md"
node /Users/buns/Documents/GitHub/BunsDev/codeql-sdk/dist/cli.js version
command -v codeql || test -x "$CODEQL_PATH"
- Validate structure:
openclaw skills check
python3 ~/.nvm/versions/node/v24.13.0/lib/node_modules/openclaw/skills/skill-creator/scripts/package_skill.py "$SKILL_DIR" /tmp/skill-packages
- Run CodeQL SDK scan:
node /Users/buns/Documents/GitHub/BunsDev/codeql-sdk/dist/cli.js audit "$SKILL_DIR" \
--format json \
--output "$REPORT_DIR/codeql-sdk-results.json" \
--fail-on-high
- If the JSON scan passes, optionally generate SARIF for CI/ClawHub:
node /Users/buns/Documents/GitHub/BunsDev/codeql-sdk/dist/cli.js audit "$SKILL_DIR" \
--format sarif \
--output "$REPORT_DIR/codeql-sdk-results.sarif"
What ships with it
2 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.
- 4d ago First seen · 115 lines · 87 tokens per session scan A 7c756292f5e3
skill-scanner is a skill published in the GitHub repository OpenCoven/coven (46 stars, last pushed today), licensed MIT. It adds 87 tokens to every session and 1,012 once invoked, about $0.0004 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
interview
Ask one useful structured question at a time only when material product/implementation choices are genuinely missing; remember answers and produce a brief/spec. Discoverable facts should be investigated instead of asked.
ppt-review
Read this skill only after current officereview structural output and relevant rendered images exist. Do not use source code, a tool success flag, or the first-slide preview as a substitute for deck evidence.
helmor-debug-operate
Operate, reproduce, and debug a running local Helmor desktop development build through the Tauri MCP bridge. Use when the user asks to use Tauri MCP, towery MCP, the local dev build, the Tauri webview, visual end-to-end validation, UI automation, screenshots, DOM/accessibility snapshots, IPC or log tracing…
wiki
Markdown-first knowledge base where the LLM acts as librarian. Ingests raw sources, compiles and interlinks topic files, self-maintains an index. No vector DB or embeddings required -- uses LLM-native navigation over structured markdown up to 400K words.
beevibe-team-mesh-negotiation
Multi-round negotiation protocol — covers both initiator and peer roles. Use when about to call negotiate(), when receiving a intent block as a peer, or when receiving an 'escalated' sentinel from a blocked respondnegotiate. Covers proposal crafting, counter-strategy, deadlock detection, when to accept early…
suede-aso
Suede-owned app-store optimization discipline for keyword fields, titles, subtitles, descriptions, screenshots, ratings context, and competitor listing audits. Use when improving App Store or Google Play visibility or listing conversion from a live app URL and current console evidence. NOT FOR: building or releasing…