MCP Server Directory

Archive io.github.pipeworx-io/archive

Archive MCP — wraps the Internet Archive APIs (free, no auth)

Bible io.github.pipeworx-io/bible

Bible MCP — wraps the Bible API (free, no auth) https://bible-api.com

Carbon io.github.pipeworx-io/carbon

Carbon MCP — UK Carbon Intensity API (free, no auth)

Climate io.github.pipeworx-io/climate

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

Encrypted environment variable vault with AI access policies, keeping secrets safe from AI agents.

Crossref io.github.pipeworx-io/crossref

Crossref MCP — wraps the Crossref REST API (academic papers, free, no auth)

Deckofcards io.github.pipeworx-io/deckofcards

Deck of Cards MCP — wraps deckofcardsapi.com (free, no auth)

Analyze code quality and security with SonarQube Server or Cloud directly in AI assistants.

Ansvar: Swedish Law eu.ansvar/swedish-law

Swedish law + work env. via Ansvar Gateway. Cited, OAuth + paid tier.

Hkma Hk io.github.pipeworx-io/hkma-hk

Hong Kong Monetary Authority (HKMA) public open API MCP. Keyless.

Imgflip io.github.pipeworx-io/imgflip

Imgflip MCP — wraps Imgflip API (free, no auth for template listing)

Ansvar: US Law eu.ansvar/us-law

US federal + state law via Ansvar Gateway. Cited, OAuth + paid tier.

AI agent identity, signed credentials, delegated authority and governance evidence.

Mhw io.github.pipeworx-io/mhw

MHW MCP — Monster Hunter World data (mhw-db.com, free, no auth)

Microlink io.github.pipeworx-io/microlink

Microlink MCP — wraps Microlink API (free tier, no auth required)

Nih Reporter io.github.pipeworx-io/nih-reporter

NIH RePORTER MCP — every NIH-funded research project (free, no auth)

Onthisday io.github.pipeworx-io/onthisday

On This Day MCP — wraps byabbe.se/on-this-day (free, no auth)

Propublica Nonprofit io.github.pipeworx-io/propublica-nonprofit

ProPublica Nonprofit MCP — ProPublica Nonprofit Explorer API (free, no auth)

Rxnorm io.github.pipeworx-io/rxnorm

RxNorm MCP — wraps the NLM RxNav REST API (free, no auth)

Security Feeds io.github.pipeworx-io/security-feeds

Security Feeds MCP.

Spacenews io.github.pipeworx-io/spacenews

Spacenews MCP — wraps the Spaceflight News API v4 (free, no auth)…

Uk Ons io.github.pipeworx-io/uk-ons

UK ONS MCP — Office for National Statistics (no auth)

Beta conda env/package MCP server; requires conda, auth, and Beta Terms.

Encrypted credential vault: LLM, service & OAuth keys. 21-tool MCP server for your AI agent.