Every agent skill.
Trust-scored.
Semantic search across the entire agent skill ecosystem. Security-scanned by Cognium. Ranked by trust and usage.
Built for agents that need to trust their tools
Every skill is security-scanned, semantically indexed, and ranked by real usage signals.
Semantic Search
Natural language queries, not keyword matching. Describe what you need in plain English and get relevant results ranked by confidence.
Trust Scores
Every skill is scanned by Cognium Circle-IR for vulnerabilities, license issues, and prompt injection. Trust scores update continuously.
3-Tier Intelligence
Fast vector search for clear matches. Cross-encoder reranking for medium confidence. LLM deep search when nothing else works.
Multi-Source Aggregation
Skills from MCP Registry, ClawHub, GitHub, and human-curated sources. One search, every ecosystem.
Version Ranking
Not newest-first. Skills ranked by trust x 0.7 + usage x 0.3. The most reliable version surfaces first.
Composition Detection
Complex queries automatically decomposed. "Format code and check for license issues" finds both skills and suggests composition.
How it works
From query to trusted result in under 60ms.
Query
Natural language or technical. "scan my code for vulnerabilities" or "eslint-plugin-security".
Match
Vector similarity across 6 embeddings per skill. Full-text fallback. Cross-encoder reranking.
Filter
Status lifecycle excludes revoked/vulnerable. Trust scores rank results. Appetite controls risk tolerance.
Return
Ranked results with confidence signal, trust badge, source attribution, and execution metadata.
Why Runics
The only registry with semantic search and security trust scoring.
| Feature | Runics | MCP Registry | ClawHub |
|---|---|---|---|
| Semantic search | ✓ | – | – |
| Security trust scores | ✓ | – | – |
| Multi-source aggregation | ✓ | – | – |
| Confidence signals | ✓ | – | – |
| Version ranking by trust | ✓ | – | – |
| Vulnerability scanning | ✓ | – | – |
| Composition detection | ✓ | – | – |
| Skill listings | ✓ | ✓ | ✓ |
| Free to use | ✓ | ✓ | ✓ |
Start searching
Free API. No auth required for search. Every skill in the agent ecosystem, trust-scored and ready.
$ curl -X POST https://api.runics.net/v1/search \
-H "Content-Type: application/json" \
-d '{"query": "web scraping", "tenantId": "public"}'