VerifyAPI — fact-check with signed receipts MCP Server

by kythekitty Your server? Claim it

local only

VerifyAPI — fact-check with signed receipts runs on your own machine — the client starts it, so there is no endpoint to ping. 78 installs a week from npm. Last commit 12 Sep 2026.

Fact-check any claim with live web sources. Ed25519-signed receipts. Catches hallucinations.

Installs per day peak 23 · avg 8 · +95% w/w

a month agotoday

Installs / week

npm · @verify-api/mcp

Stars

0 open issues

12 Sep 2026

Last commit

8 releases in 90 days

MIT

License

TypeScript

Nothing serious here today

Today is the operative word: we check VerifyAPI — fact-check with signed receipts every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add verifyapi -- npx -y @verify-api/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "verifyapi": {
      "command": "npx",
      "args": [
        "-y",
        "@verify-api/mcp"
      ]
    }
  }
}

~/.codex/config.toml

[mcp_servers.verifyapi]
command = "npx"
args = ["-y", "@verify-api/mcp"]

.cursor/mcp.json

{
  "mcpServers": {
    "verifyapi": {
      "command": "npx",
      "args": [
        "-y",
        "@verify-api/mcp"
      ]
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "verifyapi": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@verify-api/mcp"
      ]
    }
  }
}

Optional settings from the registry entry, left out of the block above: VERIFYAPI_API_KEY (Your VerifyAPI key (csk_live_...). Get one free at https://verify-api.dev/signup — no card required. Unset = free trial (3 calls per IP per 24h, cached tier, signed receipts still included)), VERIFYAPI_BASE_URL (Override the API base URL. Defaults to https://api.verify-api.dev).

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VerifyAPI — fact-check with signed receipts — questions

Answers built from our own checks of this server.

Why is there no uptime for VerifyAPI — fact-check with signed receipts?

VerifyAPI — fact-check with signed receipts runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the npm package @verify-api/mcp was installed 78 times last week.

How do I connect VerifyAPI — fact-check with signed receipts?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It runs locally, so the command pulls @verify-api/mcp straight from npm; nothing to host, nothing to sign up for.

How many people use VerifyAPI — fact-check with signed receipts?

The npm package @verify-api/mcp was installed 78 times in the last week. Week over week that is +95%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is VerifyAPI — fact-check with signed receipts open source?

Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.