Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
DataForB2B
Search and enrich B2B people & companies — 70+ filters (funding, linkedin, industry, country, ...).
BugProof
Capture, replay, and debug failures with portable, executable bug artifacts
Tatoeba
Tatoeba multilingual sentence corpus (~13M sentences, 400+ languages)
Squiggle
AFL (Australian Football League) fixture, ladder, and crowd-sourced tips
Ror
Research Organization Registry (ROR) — canonical org IDs
Repology
Repology cross-distro package version aggregator
Orcid
ORCID public researcher records (works, employment, education)
Opentargets
Open Targets disease/target/drug knowledge graph (GraphQL)
Inspire Hep
INSPIRE-HEP high-energy physics literature database
Ietf Datatracker
IETF Datatracker RFCs / drafts / working groups / people
Hal Fr
HAL — French national open research archive
Ebi Ols
EBI Ontology Lookup Service — 250+ biomedical ontologies
Datagov Au
Australia data.gov.au open-data catalogue (CKAN)
Datagouv Fr
France data.gouv.fr open-data catalogue
Catalogueoflife
Catalogue of Life — global taxonomic index of known species (~2.2M accepted names)
Blockchair
Blockchair multi-chain block explorer (BTC, ETH, LTC, DOGE, XMR, +12 more)
io.github.ejentum/ejentum-mcp
Reasoning, code, anti-deception, memory harness MCP tools
boxpdf
Resource-only MCP server with docs and templates for the boxpdf TypeScript PDF layout library.
io.github.daedalus/mcp-manimgl
MCP server exposing manimgl mathematical animation functionality as tools for LLMs