MCP Server Directory

Nager Holidays io.github.pipeworx-io/nager-holidays

Nager.Date Public Holidays MCP.

Nass io.github.pipeworx-io/nass

NASS MCP — USDA National Agricultural Statistics Service (Quick Stats)

Nbp Pl io.github.pipeworx-io/nbp-pl

Narodowy Bank Polski (National Bank of Poland) Web API MCP. Keyless.

Zotero MCP server: local-first search, library checks, and preview-first writes for AI agents.

Nist Beacon io.github.pipeworx-io/nist-beacon

NIST Randomness Beacon v2 — signed public random pulses every 60s.

Save, search, and compile valuable knowledge from your Claude conversations.

Agentry — The Trust Layer for the Agent Economy io.github.cthulhutoo/agentry

Agent registry with Nostr identity, reputation, escrow, observability, and Lightning payments.

Notion_connect io.github.pipeworx-io/notion_connect

Notion MCP Pack

ShortsMonkey YouTube Outlier Research io.github.cuilinhao/shortsmonkey-youtube-outlier-research

Find YouTube outliers, daily viral Shorts, and analyze video performance.

USASpending.gov federal contracts, subawards, recipients, agencies. 55 tools.

Avenity AI Visibility io.github.DanKaten/avenity-agentic-audit

Hireable AI-visibility service: get a business named in AI answers. Free audit + x402 hire.

Async MCP server for ArangoDB: 46 tools for graphs, queries, and multi-tenancy.

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

UK Office for National Statistics dataset catalogue + Beta JSON API

Search anime/manga, franchise watch order, schedule, characters, rankings, studio filmography.

Ooni io.github.pipeworx-io/ooni

Internet censorship and website reachability: OONI network measurements, keyless

Open Fec io.github.pipeworx-io/open-fec

OpenFEC MCP — Federal Election Commission campaign finance data

Zaai Dev brand brief + captured design references for MCP-compatible AI tools.

aviation-weather-mcp-server io.github.cyanheads/aviation-weather-mcp-server

Fetch METARs, TAFs, PIREPs, and domestic SIGMETs from the NWS Aviation Weather Center.

Search and retrieve bioRxiv and medRxiv preprints — by DOI, date interval, or keyword — via MCP.

Openchargemap io.github.pipeworx-io/openchargemap

Open Charge Map MCP — global EV charging station database (openchargemap.io).

Query U.S. Census Bureau data, variables, and geography via MCP.

Openfema io.github.pipeworx-io/openfema

OpenFEMA MCP — US Federal Emergency Management Agency open data.

Openfoodfacts io.github.pipeworx-io/openfoodfacts

Open Food Facts — collaborative food product database

Openrouter io.github.pipeworx-io/openrouter

OpenRouter Models MCP.