Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
35,494 servers
Showing 2,833–2,880 of 35,494 servers
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Health Canada Drugs
streamable-httpio.github.pipeworx-io/health-canada-drugs
Health Canada Drug Product Database (fleet #522).
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Hdx
streamable-httpio.github.pipeworx-io/hdx
Humanitarian Data Exchange (HDX) MCP — data.humdata.org, the open
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Hathitrust
streamable-httpio.github.pipeworx-io/hathitrust
HathiTrust Bibliographic API MCP.
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Hash
streamable-httpio.github.pipeworx-io/hash
Cryptographic hash & HMAC MCP.
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Harvard Art
streamable-httpio.github.pipeworx-io/harvard-art
Harvard Art Museums MCP.
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Harrypotter
streamable-httpio.github.pipeworx-io/harrypotter
Harry Potter API MCP (hp-api.onrender.com) — keyless.
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Harris County
streamable-httpio.github.pipeworx-io/harris-county
Harris County (TX) District Clerk civil dockets — every civil case filed in
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Hal Fr
streamable-httpio.github.pipeworx-io/hal-fr
HAL (Hyper Articles en Ligne) MCP — French national open research archive.
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Hagstova Fo
streamable-httpio.github.pipeworx-io/hagstova-fo
Statistics Faroe Islands (Hagstova Føroya) PxWeb MCP.
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Hagstofa Is
streamable-httpio.github.pipeworx-io/hagstofa-is
Statistics Iceland (Hagstofa Íslands) PxWeb MCP. Keyless.
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Hackertarget
streamable-httpio.github.pipeworx-io/hackertarget
HackerTarget MCP.
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Hackernews
streamable-httpio.github.pipeworx-io/hackernews
Hacker News MCP — search and retrieve stories from Hacker News
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H1b
streamable-httpio.github.pipeworx-io/h1b
H-1B MCP — US H-1B visa sponsorship & wage data from DOL Labor Condition
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Gwas Catalog
streamable-httpio.github.pipeworx-io/gwas-catalog
GWAS Catalog (EBI/NHGRI) MCP — curated catalog of genome-wide association studies.
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Gutendex
streamable-httpio.github.pipeworx-io/gutendex
Gutendex MCP — wraps Gutendex API for Project Gutenberg books (free, no auth)
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Gurufocus
streamable-httpio.github.pipeworx-io/gurufocus
GuruFocus MCP — wraps the GuruFocus Data API (gurufocus.com/data-api)
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Gunbroker
streamable-httpio.github.pipeworx-io/gunbroker
GunBroker MCP Pack — wraps the GunBroker firearms-marketplace API.
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Guild Wars 2
streamable-httpio.github.pipeworx-io/guild-wars-2
Guild Wars 2 MCP.
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Guidetopharmacology
streamable-httpio.github.pipeworx-io/guidetopharmacology
IUPHAR/BPS Guide to PHARMACOLOGY (GtoPdb) MCP — keyless.
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Gtin
streamable-httpio.github.pipeworx-io/gtin
Barcode / GTIN validation MCP (EAN-13, UPC-A, EAN-8, GTIN-14).
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Gtex
streamable-httpio.github.pipeworx-io/gtex
GTEx MCP.
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Gsa Perdiem
streamable-httpio.github.pipeworx-io/gsa-perdiem
GSA Per Diem MCP — wraps the GSA Per Diem API v2 (api.gsa.gov)
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Gsa Calc
streamable-httpio.github.pipeworx-io/gsa-calc
GSA CALC+ ceiling labor rates — what vendors may charge per hour under GSA
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Gsa Auctions
streamable-httpio.github.pipeworx-io/gsa-auctions
GSA Auctions API MCP — US federal government surplus auctions (keyed).
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Gridstatus
streamable-httpio.github.pipeworx-io/gridstatus
GridStatus MCP — wraps the GridStatus.io REST API (api.gridstatus.io/v1)
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Greynoise
streamable-httpio.github.pipeworx-io/greynoise
GreyNoise Community MCP — internet scanner classification (free tier with key)
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SnoopScan
streamable-httpcom.snoopscan/snoopscan
Web scraping for agents: scrape, crawl, map, search and extract pages as clean markdown or JSON.
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Greenhouse
streamable-httpio.github.pipeworx-io/greenhouse
Greenhouse MCP Pack — wraps the Greenhouse Harvest API v1
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npi providers mcp server
streamable-httpio.github.cyanheads/npi-providers-mcp-server
Search NPPES providers and resolve NUCC specialty codes via MCP over STDIO or Streamable HTTP.
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Grantconnect Au
streamable-httpio.github.pipeworx-io/grantconnect-au
GrantConnect (Australia) MCP — Commonwealth grant opportunities and grants
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Govinfo
streamable-httpio.github.pipeworx-io/govinfo
GovInfo.gov MCP — full text of US government publications
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Gov Uk Content
streamable-httpio.github.pipeworx-io/gov-uk-content
GOV.UK Content + Search APIs.
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Gov Bids
streamable-httpio.github.pipeworx-io/gov-bids
Gov Bids MCP — open & historical US government bid solicitations (Wave 4b, hosted).
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Gov Auctions
streamable-httpio.github.pipeworx-io/gov-auctions
Government Auctions MCP — physical-asset auctions (surplus, seized, forfeited,
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Goproxy
streamable-httpio.github.pipeworx-io/goproxy
Go Module Proxy MCP.
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Google Trends
streamable-httpio.github.pipeworx-io/google-trends
MCP server for google-trends
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Google Books
streamable-httpio.github.pipeworx-io/google-books
Google Books MCP
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Google_sheets
streamable-httpio.github.pipeworx-io/google_sheets
Google Sheets MCP Pack
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Google_search_console
streamable-httpio.github.pipeworx-io/google_search_console
Google Search Console MCP Pack
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Google_maps
streamable-httpio.github.pipeworx-io/google_maps
Google Maps MCP Pack — geocoding, places, directions, distance matrix, elevation.
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Google_drive
streamable-httpio.github.pipeworx-io/google_drive
Google Drive MCP Pack
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Google_docs
streamable-httpio.github.pipeworx-io/google_docs
Google Docs MCP Pack — read, create, and edit Google Docs via OAuth.
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Google_calendar
streamable-httpio.github.pipeworx-io/google_calendar
Google Calendar MCP Pack
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Google_analytics
streamable-httpio.github.pipeworx-io/google_analytics
Google Analytics MCP Pack
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Google_ads
streamable-httpio.github.pipeworx-io/google_ads
Google Ads MCP Pack
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Gong
streamable-httpio.github.pipeworx-io/gong
Gong MCP — wraps the Gong API v2 (OAuth)
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Gnomad
streamable-httpio.github.pipeworx-io/gnomad
gnomAD MCP — Broad Institute Genome Aggregation Database (GraphQL).
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Gnews
streamable-httpio.github.pipeworx-io/gnews
GNews MCP — Global news search via GNews API (gnews.io)
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Search this catalogue from your agent
The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.
claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp