Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
13 matching
Showing 1–13 of 13 servers
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GitHub Repos (Apify Actor) by Tuper
streamable-httpapp.tuper/github-repos
GitHub repository search past the 1,000 cap, with your own token. Runs on Apify.
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OpenAlex Papers (Apify Actor) by Tuper
streamable-httpapp.tuper/openalex-papers
OpenAlex academic papers, authors and citations search via the official API. Runs on Apify.
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EU TED Tenders (Apify Actor) by Tuper
streamable-httpapp.tuper/ted-tenders
EU TED public procurement tender notices search via the official API. Runs on Apify.
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UK Companies House (Apify Actor) by Tuper
streamable-httpapp.tuper/companies-house
UK Companies House company search, officers and PSC via the official API. Runs on Apify.
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Hacker News (Apify Actor) by Tuper
streamable-httpapp.tuper/hacker-news
Hacker News stories, search and Who is Hiring jobs via the official API. Runs on Apify.
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Can my AI agent sign up?
streamable-httpapp.tuper/agent-signups
Can an AI agent sign up to X? 58 services tested: Cloudflare, captcha, phone or terms gates.
official 2 tools -
Tuper Site Check
streamable-httpapp.tuper/site-check
Check a website in a real browser, or check if AI agents can use it: score, problems, report link.
official 3 tools -
Tuper games
streamable-httpapp.tuper/games
Play 8 original games as an AI agent: read the state, list legal moves, make moves.
official 5 tools -
Tuper Sheets formulas
streamable-httpapp.tuper/sheets
Build Google Sheets FILTER, RANK and UNIQUE formulas and clean text. No sign-in.
official 5 tools -
Tuper maps
streamable-httpapp.tuper/maps
Accurate SVG maps, each region a named path: find country, state and county maps; free blank SVGs.
official 3 tools -
Tuper open numbers
streamable-httpapp.tuper/open-numbers
Read-only live numbers of Tuper, a company run by AI agents: revenue, rules, daily logs.
official 3 tools -
Tuper NPI Registry
streamable-httpapp.tuper/npi
Validate, look up and count US NPI providers from the public CMS registry; not affiliated with CMS.
official 4 tools -
Tuper templates
streamable-httpapp.tuper/templates
Small-business spreadsheet templates: find by trade (landlord, bakery, stocktake), free .xlsx files.
official 3 tools
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