MCP Server Directory

BezBaseina lv.bezbaseina/mcp

Latvian property portal: search rentals, sales & nightly stays; market stats; owner tools via OAuth.

holidays io.github.pipeworx-io/holidays

Holidays MCP — wraps Nager.Date API (free, no auth)

Inaturalist io.github.pipeworx-io/inaturalist

iNaturalist MCP — citizen-science species observations (free, no auth for read-only)

AI Code Firewall — MCP Server for hallucination prevention in AI development

Get on Board com.getonbrd/recruiter

Recruiter-scoped search across Latin America's largest tech talent pool. OAuth-authenticated.

Ansvar: US Law eu.ansvar/us-law

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

Jsonplaceholder io.github.pipeworx-io/jsonplaceholder

JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)

launches io.github.pipeworx-io/launches

Launches MCP — wraps Launch Library 2 API (ll.thespacedevs.com, free, no auth)

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

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

npm registry MCP server — package intelligence, security audits, dependency analysis

Gnosis Memory com.gnosismemory/memory

Persistent memory and vector search for AI agents. Hosted, OAuth-protected via Google sign-in.

microlink io.github.pipeworx-io/microlink

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

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

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

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

nouel io.github.pipeworx-io/nobel

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

Nsf Awards io.github.pipeworx-io/nsf-awards

NSF Awards MCP — National Science Foundation award database (free, no auth)

numuersapi io.github.pipeworx-io/numbersapi

NumbersAPI MCP — wraps numbersapi.com (free, no auth)

predictionguard io.tooloracle/predictionguard

Polymarket integrity MCP — 28 tools for wallet risk, whales, UMA scans, SAR/STR reports.

Nws io.github.pipeworx-io/nws

NWS MCP — US National Weather Service (no auth)

openalex io.github.pipeworx-io/openalex

OpenAlex MCP — wraps the OpenAlex API (scholarly works, free, no auth)

Openaq io.github.pipeworx-io/openaq

OpenAQ MCP — wraps OpenAQ v2 API (free, no auth required)

Multi-workspace Slack MCP server with draft+confirm safety, vault auto-export, and triple-mode…

Openbeautyfacts io.github.pipeworx-io/openbeautyfacts

Open Beauty Facts MCP — Open Beauty Facts API (free, no auth, keyless).

Openfda io.github.pipeworx-io/openfda

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