{
  "markdown": "# Proof Inbox MCP\n\nPublic listing for [Proof Inbox](https://proofinbox.com): prepaid email-verify credits for MCP agents (Grok Bot, Cursor, Claude, and any Streamable HTTP client).\n\n- **Install:** https://proofinbox.com/connect\n- **Grok Bot form:** https://proofinbox.com/grok-bot\n- **MCP:** https://mcp.proofinbox.com/mcp\n- **Registry:** `com.proofinbox/verify`\n- **Smithery:** https://smithery.ai/servers/proofinbox/verify\n- **cursor.directory:** https://cursor.directory/plugins/proof-inbox\n- **Checkout:** https://proofinbox.com/buy/verify-500 — $9 / 500 credits\n\nThe product app stays in a private repo. This repo exists so directories that scrape GitHub can find the hosted MCP.\n\n## Any MCP client\n\nPoint a Streamable HTTP client at `https://mcp.proofinbox.com/mcp`.\n\n```\nURL:      https://mcp.proofinbox.com/mcp\nHeaders:  Authorization: Bearer <workspace_token>\n```\n\nGet the token from checkout. Reuse it. Never invent one.\n\n## Grok Bot\n\nSettings → Plugins → add a custom MCP server (not the Marketplace catalog).\n\n```\nName:     Proof Inbox\nURL:      https://mcp.proofinbox.com/mcp\nHeaders:  Authorization: Bearer <workspace_token>\n```\n\nGet the token from checkout. Reuse it. Never invent one.\n\n## Tools\n\n- `balance` — tank check. Costs 0.\n- `verify_email` — fresh check costs 1. Cache (30 days), syntax, and vendor `unknown` cost 0.\n- `receipts` — checkout session id. Do not invent it.\n\nOn `payment_required`, open the returned `checkout_url`.\n\n## Directories\n\n- [Smithery](https://smithery.ai/servers/proofinbox/verify) — live as `proofinbox/verify`\n- [cursor.directory](https://cursor.directory/plugins/proof-inbox) — live as `proof-inbox`\n",
  "bytes": 1651,
  "sha": "20283fb35849264181aef24c0098b463b9e6ff60fe0f0b17d62382462b3f4e61",
  "repo_slug": "timdoes/proof-inbox-mcp",
  "fonte": "repo",
  "truncated": false,
  "api": "https://agentalog.com/api/listings/mcp_com_proofinbox_verify_4964cef8/readme"
}