MCP Server Directory

Brave Search io.github.pipeworx-io/brave-search

Brave Search MCP — independent web index (no Google/Bing dependency)

Clinicaltables io.github.pipeworx-io/clinicaltables

NIH Clinical Tables: ICD-10/9, RxTerms, LOINC, NPI, conditions search. Keyless.

Dataverse Harvard io.github.pipeworx-io/dataverse-harvard

Harvard Dataverse — research dataset repository (~150k datasets)

Dbpedia io.github.pipeworx-io/dbpedia

DBpedia MCP — SPARQL + Lookup over Wikipedia-derived structured data

Devdocs Io io.github.pipeworx-io/devdocs-io

DevDocs.io keyless docs index + entry search + content (Angular, MDN, Rust, etc.).

dns io.github.pipeworx-io/dns

DNS MCP — DNS and network lookup tools

StoreInspect com.storeinspect/mcp

Search Shopify stores, enrich domains, and reveal approved contact channels.

Duffel io.github.pipeworx-io/duffel

Duffel MCP — live flight search + pricing via the Duffel Flights API (duffel.com)

NuBerea com.streamsapps/nuberea

AI-powered biblical research tools — lexicons, morphology, manuscripts, and more.

Google_search_console io.github.pipeworx-io/google_search_console

Google Search Console MCP Pack

Gov Uk Content io.github.pipeworx-io/gov-uk-content

GOV.UK Content + Search APIs (every gov.uk page + full search)

Internet Archive io.github.pipeworx-io/internet-archive

Internet Archive (archive.org) item search & metadata MCP.

iplookup io.github.pipeworx-io/iplookup

IP Lookup MCP — ip-api.com (free, no auth for basic usage)

Itunes Search io.github.pipeworx-io/itunes-search

iTunes Search MCP — Apple's public catalog search

Library io.github.Spacemandomains/library-mcp

Search and discover 25,000+ MCP servers across all major registries. Connect and pay autonomously.

Jina Reader io.github.pipeworx-io/jina-reader

Jina AI Reader/Search MCP — turn any URL into clean LLM-ready markdown, plus web search.

Lens Org io.github.pipeworx-io/lens-org

Lens.org patent + scholarly search (free academic key required)

Macvendors io.github.pipeworx-io/macvendors

macvendors.com MCP — MAC address (OUI) → hardware manufacturer lookup.

Mdn Search io.github.pipeworx-io/mdn-search

MDN Search MCP

Ncbi Eutils io.github.pipeworx-io/ncbi-eutils

NCBI E-utilities — federated Entrez search/fetch (PubMed/Gene/Nucleotide/…)

CalmSEO com.calmseo/seo-mcp

SEO MCP server for keyword research, SERP analysis, audits, and Search Console workflows.

StackSwap io.github.StonesofCreation/stackswap

B2B GTM stack intelligence: search ~400 tools, compare vendors, find overlaps, audit SaaS spend.

Orcid io.github.pipeworx-io/orcid

ORCID public researcher records (works, employment, education)

Strutter AI io.github.Strutterai/strutter

AI-powered RFP response management. Search Q&A libraries, draft responses, and upload documents.