pipeworx-io

Climatiq MCP — carbon footprint calculator with emission factors

Brave Search MCP — independent web index (no Google/Bing dependency)

Math.js MCP — wraps the mathjs.org API (free, no auth)

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

excuse MCP — wraps StupidAPIs (keyless — no credential needed)

shakespeare-insult MCP — wraps StupidAPIs (keyless — no credential needed)

Altos Research MCP — Real estate market intelligence

linkedin-humblebrag MCP — wraps StupidAPIs (keyless — no credential needed)

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

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

Companies House MCP — UK statutory company registry (BYO key)

Chuck Norris MCP — wraps chucknorris.io (free, no auth)

Meteors MCP — NASA fireball, near-Earth asteroid, and close approach data

Monday.com MCP — wraps the Monday.com GraphQL API (BYO API key)

Census Trade MCP — US Census Bureau International Trade data

NHL MCP — live NHL data via the official NHL API

caniuse MCP — browser feature support tables

Code::Stats MCP — public user XP / activity.

OpenAQ MCP — global air-quality measurements via the OpenAQ v3 API.

BLS MCP — Bureau of Labor Statistics public data API (v2)

Blockscout MCP — multi-chain block-explorer aggregate

arXiv MCP — preprint server search (free, no auth)

ATTOM MCP — Premium real estate data from ATTOM Data Solutions

Crates.io MCP — wraps the crates.io REST API v1 (free, no auth)