io.github.cyanheads/uniprot-mcp-server

Protein research over UniProtKB — search by function, fetch curated records, map IDs, proteomes.

io.github.us/fastcrw

Scrape, crawl, map & search the web. Open-source, self-hostable Rust crawler & search for AI agents.

io.github.Vektoris-AI/proofetch

Verified extraction: source-backed JSON from PDFs/URLs; honest null + signed receipt.

ai.keenable/web-search

Live web search and clean-markdown page fetch over the Keenable web index.

cloud.spider/mcp

Crawl, scrape, search the web, and automate browsers at scale with anti-bot bypass.

link.obfus/utility-grid

31 deterministic tools: JSON→Zod, regex, JWT, curl→fetch, hashing, encoding, UUIDs, encrypted links

io.github.reefapi/reefapi-mcp

One MCP for 160+ live web-data APIs — clean JSON from sites that block scrapers.

io.github.MarvinRey7879/patternfetch

Crypto ticker+timeframe → token-compact market-state brief. MCP server, one-click OAuth, free tier.

dev.rampify/rampify-mcp

SEO MCP server: crawl your site, find AI-visibility gaps, and ship the fix from your coding agent.

io.github.FoundryNet/foundrynet-scrape

x402-gated web extraction gateway. Tools: extract, extract_batch.

ai.ezel/ezel

Search U.S. case law, fetch opinions, and ask matter-aware legal questions over your documents.

com.organikpi/organikpi

OrganiKPI MCP: search and fetch services, posts and tools as clean markdown (read-only).

io.github.cyanheads/noaa-climate-mcp-server

Search NOAA climate stations and datasets, fetch historical weather observations.

io.github.cyanheads/federal-reserve-mcp-server

Search and fetch ~800K Federal Reserve economic time-series from the FRED API via MCP.

io.github.cyanheads/musicbrainz-mcp-server

Search MusicBrainz artists, releases, works, labels; resolve ISRC/ISWC/barcode; fetch cover art.

io.github.cyanheads/wikidata-mcp-server

Search and fetch Wikidata entities, execute SPARQL queries, and resolve external identifiers.

io.github.cyanheads/stackexchange-mcp-server

Search Stack Exchange questions, fetch Q&A threads as markdown, look up tag FAQs and user profiles.

io.github.cyanheads/openlibrary-mcp-server

Search books and authors, fetch editions, browse subjects, and resolve cover images.

io.github.cyanheads/noaa-cdo-mcp-server

Search NOAA CDO stations and datasets, fetch historical weather observations.

io.github.cyanheads/crossref-mcp-server

Resolve DOIs, search ~155M scholarly works, and fetch references via the Crossref REST API.

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

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

io.github.cyanheads/bls-labor-mcp-server

Fetch US Bureau of Labor Statistics data — CPI, unemployment, wages, JOLTS, and more via MCP.

io.github.cyanheads/arxiv-mcp-server

Search arXiv, fetch paper metadata, and read full-text content.

io.github.olijboyd/tomevault

Search, fetch (with provenance), scan, and convert AI instruction files for agents.