MCP Catalog

io.github.cyanheads/paleobiology-mcp-serverOfficial

Search fossil occurrences, taxon ranges, diversity through deep time, and the geologic time scale.

io.github.cyanheads/pokeapi-mcp-serverOfficial

Look up Pokémon, moves, abilities, items, natures, and type matchups from PokéAPI v2.

io.github.cyanheads/smithsonian-mcp-serverOfficial

Search 19.4M Smithsonian Open Access objects, get CC0 images, find cross-collection connections.

io.github.cyanheads/stackexchange-mcp-serverOfficial

Search Stack Exchange questions, fetch Q&A threads as markdown, look up tag FAQs and user profiles.

io.github.cyanheads/wikidata-mcp-serverOfficial

Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.

io.github.cyanheads/wikipedia-mcp-serverOfficial

Search Wikipedia, read summaries and full text, target sections, find nearby pages, list languages.

io.github.dangamsoft/cafe-mcpOfficial

Korean Saju (Four Pillars) MCP server with 5 free birth-chart analysis tools.

io.github.dstrupl/vardogerOfficial

Personalize AI coding assistants by analyzing local conversation history. Runs on your machine.

io.github.ebeirne/liansOfficial

Bitemporal memory for AI agents. SEC 17a-4 audit chain, GDPR crypto-shred, information barriers.

io.github.emcd/nb-mcp-serverOfficial

MCP server wrapping the nb CLI for LLM-friendly note-taking

io.github.galavoxx/phaedo-mcpOfficial

Carry your Phaedo cognitive fingerprint into any MCP client: style injection + decision consults.

io.github.giskard09/argentumOfficial

Karma economy for AI agents. Community attestations, on-chain reputation on Arbitrum.

io.github.giskard09/memoryOfficial

Pay-per-use semantic memory for AI agents. SHA256 commitment, Ed25519 sig, Lightning.

io.github.giskard09/oasisOfficial

Contextual guidance for AI agents in fog states. Claude-backed, Ed25519, Lightning payment.

io.github.graphpilot-oss/graphpilotOfficial

Structural memory for coding agents: callers, callees, blast radius and symbols over MCP.

io.github.gucci10248/biomcpOfficial

50+ biomedical data sources in one MCP server — PubMed, ClinVar, gnomAD, KEGG, and more

io.github.jamjet-labs/engram-serverOfficial

Durable memory for AI agents: fact extraction, hybrid retrieval, temporal graph. SQLite/Postgres.

io.github.jaysinailabs/aperture-mcpOfficial

Flag when a tracked commitment vanishes verbatim between two versions. A signal, not a judge.

io.github.juliangeymonat-jpg/wikimothOfficial

Deterministic, token-minimal agent memory: multi-hop [[wikilink]] recall with no LLM in the loop.

io.github.klein-business/legal-text-mcp-deOfficial

German federal & state legal texts (BGB, DSGVO, …) with canonical IDs and cite-grade provenance.

io.github.krimto-labs/krimtoOfficial

Memory for AI coding agents — markdown in your own git, not a vendor database. Apache-2.0.

io.github.l33tdawg/sageOfficial

Persistent, consensus-validated institutional memory for AI agents. Runs locally.

io.github.laibniz/scholarfetchOfficial

Multi-engine scholarly research server for search, traversal, full text, and reading lists.

io.github.laradji/deadzoneOfficial

Local-first MCP server: semantic search over library docs. No cloud, no API key, no telemetry.