MCP Server Directory

JassWiki — Swiss Jass Authority (AMCP v0.1) ch.jassverband/jasswiki

First production Authority-MCP. W3C VC attested by Jassverband Schweiz.

jikan io.github.pipeworx-io/jikan

Jikan MCP — wraps the Jikan v4 API (anime/manga data, free, no auth)

hel fr.hypotheques-en-ligne/hel

Instant pricing for French land-registry documents (etat hypothecaire, deeds). Read-only, no auth.

MetaMask Embedded Wallets (Web3Auth) MCP io.github.Web3Auth/mcp-server

Helps AI coding agents integrate MetaMask Embedded Wallets (Web3Auth) SDKs.

Enterprise PostgreSQL MCP secured by Aegis Zero-Trust to block unauthorized SQL injections.

marine io.github.pipeworx-io/marine

Marine MCP — wraps marine-api.open-meteo.com (free, no auth)

Market Spread io.github.pipeworx-io/market-spread

market-spread MCP — cross-venue prediction-market landscape scanner.

Encrypted secrets vault for AI agents — secrets resolved at runtime, never seen by LLMs.

newton io.github.pipeworx-io/newton

Newton MCP — wraps the Newton math solver API (free, no auth)

nouel io.github.pipeworx-io/nobel

Nobel MCP — wraps the Nobel Prize API v2 (free, no auth)

npm io.github.pipeworx-io/npm

npm MCP — wraps the npm Registry API (free, no auth)

Open Sanctions io.github.pipeworx-io/open-sanctions

OpenSanctions MCP — Global sanctions and PEP data (free, no auth required)

Multi-workspace Linear MCP — PAT auth, 57 tools + 3 prompts, substrate enforcement, drop-in.

Openfda io.github.pipeworx-io/openfda

OpenFDA MCP — wraps the openFDA API (free, no auth required)

Search, install, publish & review security-scanned AI capabilities from ai-supply.store.

Quotable io.github.pipeworx-io/quotable

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

ARGUS-3 stdio MCP with WARDEN firewall: argus_ask, argus_status, argus_capabilities.

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

Security Feeds MCP.

spacex io.github.pipeworx-io/spacex

SpaceX MCP — wraps SpaceX API v4 (free, no auth)

swisstransport io.github.pipeworx-io/swisstransport

Swiss Transport MCP — wraps Transport Open Data API (free, no auth)

HTTP MCP Server for comprehensive Python vulnerability scanning and security analysis.

tarot io.github.pipeworx-io/tarot

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

Apiiro Guardian Agent io.github.apiiro/guardian-agent

Apiiro Application Security Posture Management (ASPM) tools for AI coding assistants.

1 MCP server, 13 databases, zero config. Multi-protocol transport with Auth + RBAC.