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CryptoAgentMail

Official registry Productivity

Hosted email MCP for AI agents with inboxes, send/receive, memory, recovery, and credits.

Source code Documentation

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http cryptoagentmail 'https://srun66.com/mcp' --header 'X-API-Key: <API key for CryptoAgentMail hosted access.>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "cryptoagentmail": {
            "type": "http",
            "url": "https://srun66.com/mcp",
            "headers": {
                "X-API-Key": "<API key for CryptoAgentMail hosted access.>"
            }
        }
    }
}

Documentation

From the project's README on GitHub, refreshed weekly. Links open on GitHub.

Contents
  1. CryptoAgentMail Skills
  2. Included Files
  3. Service Links
  4. Credit Model
  5. Remote MCP Config
  6. Notes
  7. License

CryptoAgentMail Skills

Shareable skill package for the live CryptoAgentMail service.

New accounts start with 2 free credits, so agents can create an inbox immediately before buying more credits.

Included Files

FilePurpose
SKILL.mdAgent integration guide for register, credits, inboxes, send, and recovery
plugin.jsonMachine-readable metadata for skill catalogs

Credit Model

  • signup = 2 free credits
  • 1 credit = 1 USDC
  • create inbox = 1 credit
  • send email = 0.0012 credits
  • receive email = free
  • memory = 0.05 credits/day

Remote MCP Config

{
    "mcpServers": {
        "crypto-agent-mail": {
            "url": "https://srun66.com/mcp"
        }
    }
}

Notes

  • Registration returns the API key only once and starts the account with 2 free credits.
  • Payments are submitted with a Solana transaction signature through POST /api/v1/buy-credits.
  • Reserved inbox prefixes include support, sales, admin, and other protected names.

License

MIT

Frequently asked questions

What is CryptoAgentMail?

Hosted email MCP for AI agents with inboxes, send/receive, memory, recovery, and credits.

How do I install CryptoAgentMail?

It runs as a remote server. In Claude Code: claude mcp add --transport http cryptoagentmail 'https://srun66.com/mcp' --header 'X-API-Key: <API key for CryptoAgentMail hosted access.>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does CryptoAgentMail need an API key?

Yes. It expects X-API-Key, which you set in its configuration.

Is CryptoAgentMail open source?

Yes. Its code is on GitHub under the MIT license.

Who maintains CryptoAgentMail?

It is published by influqa. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.