Firsay

io.firsay/firsayVersion 1.2.0

Find Web3 people with proof: founders, BD and listing managers, KOLs, market makers, VCs.

Status

Responds166 msNov 14, 2026, 14:34 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 14:34 UTC
Latency: 166 ms
Remotes responding: 1 of 1
Sign-in: API key
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://firsay.io/api/mcpResponds166 msNov 14, 2026, 14:34 UTC

No sign-in

Claude Code

claude mcp add --transport http firsay https://firsay.io/api/mcp --header 'Authorization: Bearer <YOUR_TOKEN>'

Replace <YOUR_TOKEN> before running.

Claude Desktop and claude.ai

Settings > Connectors > Add custom connector
Name: firsay
Remote MCP server URL: https://firsay.io/api/mcp
This server expects the header Authorization.

Cursor

{
  "mcpServers": {
    "firsay": {
      "url": "https://firsay.io/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

Replace <YOUR_TOKEN> before running.

VS Code

code --add-mcp '{"name":"firsay","type":"http","url":"https://firsay.io/api/mcp","headers":{"Authorization":"Bearer <YOUR_TOKEN>"}}'

Replace <YOUR_TOKEN> before running.

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Tools

4 tools

Tools of Firsay
	Description		Read-only	Idempotent	Open world
`firsay_export`Turns results from firsay_search or firsay_search_more into CSV (for Google Sheets or a CRM) or clean JSON. No search is run.	Turns results from firsay_search or firsay_search_more into CSV (for Google Sheets or a CRM) or clean JSON. No search is run.	Not declared	Yes	Not declared	No
`firsay_get_person`What Firsay holds on one X or Telegram account: public BIO, roles people find them for, team pages that list them, linked accounts. Does not count as a search.	What Firsay holds on one X or Telegram account: public BIO, roles people find them for, team pages that list them, linked accounts. Does not count as a search.	Not declared	Yes	Not declared	No
`firsay_search`Find Web3 people, projects and Telegram channels with proof and public contacts: BD and listing managers, founders, KOLs, market makers, VCs, developers, OTC deals, projects that need KOLs or a market maker. Describe who you need in plain English. Returns only new leads by default. A search that finds nobody is not counted.	Find Web3 people, projects and Telegram channels with proof and public contacts: BD and listing managers, founders, KOLs, market makers, VCs, developers, OTC deals, projects that need KOLs or a market maker. Describe who you need in plain English. Returns only new leads by default. A search that finds nobody is not counted.	Not declared	Yes	Not declared	Yes
`firsay_search_more`The next people for a search you already ran, skipping everyone you already received. Pass the same query and the handles you got. Counts as one search; a page with nobody new is not counted.	The next people for a search you already ran, skipping everyone you already received. Pass the same query and the handles you got. Counts as one search; a page with nobody new is not counted.	Not declared	Yes	Not declared	Yes

Details

Registry status: Active
Published: Nov 9, 2026
Updated: Nov 9, 2026
Website: https://firsay.io/docs#mcp⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Search and webSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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