pipeworx-io

Transitland MCP — global GTFS aggregator

Bundlephobia MCP — npm bundle-size analysis

Pokemon MCP — wraps PokéAPI (free, no auth required)

The Graph MCP — indexed blockchain data via subgraph GraphQL queries

OpenAIRE MCP — EU research outputs (publications, datasets, software, projects)

Cloudflare Radar MCP — internet observatory (traffic, attacks, BGP, quality)

CFPB MCP — Consumer Financial Protection Bureau complaint database (free, no auth)

Open-Elevation MCP — terrain elevation by lat/lon (no auth)

chaos-index MCP — wraps StupidAPIs (keyless — no credential needed)

could-have-been-email MCP — wraps StupidAPIs (keyless — no credential needed)

OSRM MCP — routing via the public demo server

Color API MCP — wraps thecolorapi.com (free, no auth)

Climate MCP — wraps Open-Meteo Climate API (free, no auth)

Superhero MCP — wraps akabab.github.io/superhero-api (free, no auth)

TLE MCP — satellite tracking via Two-Line Element sets (tle.ivanstanojevic.me, free, no auth)

Tarot MCP — wraps tarotapi.dev (free, no auth)

TVMaze MCP — TV show metadata, episodes, schedules (no auth)

Openverse MCP — Creative-Commons-licensed image + audio search.

MusicBrainz MCP — wraps MusicBrainz Web Service v2 (free, no auth)

Census Trade MCP — US Census Bureau International Trade data

Confluence MCP — wraps the Confluence Cloud REST API v2 (OAuth)

Open Targets MCP — disease/target/drug knowledge graph.

DEV.to MCP — wraps the DEV Community API (free, no auth for public reads)

caniuse MCP — browser feature support tables