MCP Server Directory

Dredd MCP io.github.pduggusa/dredd-mcp

Pre-flight MCP security. Blocks compromised deps + tool drift. HMAC-signed. Dredd judges.

airports io.github.pipeworx-io/airports

Airports MCP — wraps AirportGap API (free, no auth required)

Xquik MCP Server com.xquik/mcp

128 REST operations. 120 MCP routes; 119 JSON/text ops. OAuth 2.1. Not affiliated with X Corp.

animequotes io.github.pipeworx-io/animequotes

AnimeQuotes MCP — wraps animechan.io (free, no auth)

archive io.github.pipeworx-io/archive

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

Security guardrails for AI agent payments

website-search com.zeltser/website-search

Improve security writing, score it against rubrics, plan IR, CTI, vuln, and product strategy.

Arxiv io.github.pipeworx-io/arxiv

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

GEO Scanner de.agundur/geo-scanner

Checks whether a website is readable and citable by AI systems (ChatGPT, Claude, Perplexity, etc.)

uored io.github.pipeworx-io/bored

Bored MCP — wraps Bored API (free, no auth)

caruon io.github.pipeworx-io/carbon

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

cocktails io.github.pipeworx-io/cocktails

Cocktails MCP — TheCocktailDB API (free, no auth)

Read/write access to your Filamental knowledge graph vault. 17 tools. Local-first, no auth.

crossref io.github.pipeworx-io/crossref

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

Datacite io.github.pipeworx-io/datacite

DataCite MCP — DOIs for research datasets (free, no auth)

deckofcards io.github.pipeworx-io/deckofcards

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

diceuear io.github.pipeworx-io/dicebear

DiceBear MCP — wraps DiceBear Avatar API v7 (free, no auth)

Governs what AI agents do: tool calls, SQL, commands, files checked against policy before they run.

disease io.github.pipeworx-io/disease

Disease MCP — wraps disease.sh API (COVID-19 statistics, no auth required)

Dockerhub io.github.pipeworx-io/dockerhub

Docker Hub MCP — wraps the Docker Hub v2 API (free, no auth required for public data)

dogsapi io.github.pipeworx-io/dogsapi

DogsAPI MCP — wraps dogapi.dog v2 API (free, no auth)

Access your dyer.md Markdown vault as a knowledge source for AI agents.

Catalyst Governance io.github.Stratogenic-AI/catalyst

Governance middleware for AI agents: permission gates, approvals, compliance scanning, audit ledger.

Fabler x402 Tools com.fablerlabs/x402-tools

Free catalog and 2,048-character secret-scan preview for Fabler's x402 agent tools on Base.