This MCP server provides fail-closed governance for DataHub data agents by implementing a Read Context → Restricted AST Gate → Tamper-Evident Proof Pack → Native DataHub Write-Back loop. It verifies dataset identity, schema, and lineage evidence against candidate contracts, binds claims to evidence, and appends VERIFIED or BLOCKED receipts back to DataHub through the official native update_description MCP mutation.
Cognium trust score
70%
Tier
Verified
Composite of vulnerability cleanliness, spec conformance, provenance, stability, and usage signals — scanned and weighted by Cognium. Human and agent signals are tracked separately.
Last scanned 2026-08-29.
Returns 7 tools: search_skills, get_skill, list_leaderboard, get_trust_breakdown, resolve_composition, plus the ChatGPT-connector search and fetch. Every tool is annotated read-only.
Resolve this skill directly via MCP tools/call get_skill.