First-order logic reasoning server built with Tau-Prolog that provides theorem proving, model finding, and syntax validation capabilities for logical formulas. Supports Prover9-style syntax with quantifiers, connectives, predicates, and functions, offering tools to prove statements using resolution, find finite models satisfying premises, discover counterexamples, and validate formula syntax with helpful error messages. Includes specialized support for category theory with axiom generation for categories, functors, monoids, and groups, plus diagram commutativity verification.
Cognium trust score
93%
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 2026-09-28.
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.