Catalog
Every x402, MPP, MCP, and skill listing we've indexed, normalized, and enriched.
Clinicaltrials
ClinicalTrials MCP — wraps ClinicalTrials.gov API v2 (free, no auth)
Clickup
ClickUp MCP — wraps the ClickUp REST API v2 (BYO API key)
Chargebee
Chargebee MCP Pack — wraps the Chargebee API v2
Chaos Index
chaos-index MCP — wraps StupidAPIs (requires X-API-Key)
Cfpb
CFPB MCP — Consumer Financial Protection Bureau complaint database (free, no auth)
Census Trade
Census Trade MCP — US Census Bureau International Trade data
Cataas
CATAAS MCP — Cat as a Service (free, no auth)
Buzzword Density
buzzword-density MCP — wraps StupidAPIs (requires X-API-Key)
Boardgames
Boardgames MCP — wraps Board Game Atlas API (public demo client_id, free)
Bls
BLS MCP — Bureau of Labor Statistics public data API (v2)
Bamboohr
BambooHR MCP Pack — wraps the BambooHR API v1
Attom
ATTOM MCP — Premium real estate data from ATTOM Data Solutions
Asana
Asana MCP — wraps the Asana REST API (OAuth)
Apology
apology MCP — wraps StupidAPIs (requires X-API-Key)
Anilist
AniList MCP — wraps AniList GraphQL API (free, no auth)
Always Seven
always-seven MCP — wraps StupidAPIs (requires X-API-Key)
Altos
Altos Research MCP — Real estate market intelligence
Alphavantage
Alpha Vantage MCP — Stock market data, fundamentals, and earnings
Airtable
Airtable MCP Pack — wraps the Airtable REST API v0