MCP Server Directory

Pay-per-call web research with citations for AI agents, billed in USDC on Base via x402.

Penny Search io.github.ayoubsalem-spec/penny-search

Low-cost live web search for current facts, news, research, docs, and web grounding via x402.

Work Insiders com.workinsiders/directory

Search 1,000+ recruiting, HR and sales tools: prices, MCP servers, alternatives, ATS links.

Username Search & OSINT - Maigret Profile Finder, 5,000+ Sites io.github.AnshumanAtrey/maigret-username-search

Username Search & Lookup - Maigret OSINT Tool

MCP server for WoW addons: Lua API, Blizzard UI source, CVars, art lookup, linting, scaffolding.

American Samoa Code io.github.pipeworx-io/american-samoa-code

American Samoa Code Annotated (A.S.C.A.) — section lookup by citation and topic/keyword search…

Read-only markets research from public data: on-chain prices, Treasury yields, macro, SEC filings.

Western Sky Heating, Cooling & Plumbing (Indiana) com.westernskyindiana/booking

Book HVAC and plumbing service with Western Sky in Fishers and the Indianapolis area.

PlugRail JP Recall dev.plugrail/jp-recall

Search Japanese product recalls by keyword and category using public Consumer Affairs Agency data.

ROASTED io.github.jgaethle10/roasted

99-cent text pressure tests with human-confirmed checkout and paid-result retrieval.

a4sx sessions com.session-exchange/sessions

Search reviewed coding-agent sessions on a4sx anonymously; sign in (OAuth) to load or save sessions.

Keyless MCP server for Reactome: search biological pathways, get pathway details, species,...

Look up protein structures and search the RCSB Protein Data Bank. No key required.

Every OpenAlex search stores its request, response and checksums so sources can be checked later.

Small Business Funding Finder com.modernmustardseed/funding-finder

Searches live federal grant listings on Grants.gov and reads full opportunity details.

Dc Code io.github.pipeworx-io/dc-code

District of Columbia Code — DC statutes by citation, and topic/chapter search. Fleet #2887 (one of…

WordPress plugin and theme search from wordpress.org.

React Native / Expo motion components: search, read customization props, copy source into your app.

Voidly Hosted MCP io.github.voidly-ai/voidly-hosted

Voidly MCP: research, Atlas score, capabilities; gated Voidpay, Voidmail, Home, board and bounty.

Unofficial read-only Khanoumi: search cosmetics and skin care, compare prices, shades, reviews.

Voya Homes public vacation-home search com.voyahomes/voya-homes

Read-only Voya Homes search for date-bound availability, prices and property details.

ASA Condor com.asacondor/asa-condor

Run Apple Search Ads from Claude: performance, recommendations, keywords, budgets, launches.

Shipfound co.shipfound/shipfound

Growth engineer for your coding agent: site fixes, content PRs, indexing and AI search tracking.

Australia Wide First Aid docs com.australiawidefirstaid/docs

Search and read Australia Wide First Aid's developer docs, policies and first aid library.