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io.github.reiarseni/mockpost

Official registry AI and agents

Local multi-channel message emulator for E2E testing, with MCP tools for LLM agents.

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).

PYPI package mockpost
Claude Code 
claude mcp add mockpost -e 'MOCKPOST_URL=<MOCKPOST_URL>' -- uvx mockpost==0.3.0
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "mockpost": {
            "command": "uvx",
            "args": [
                "mockpost==0.3.0"
            ],
            "env": {
                "MOCKPOST_URL": "<MOCKPOST_URL>"
            }
        }
    }
}

Environment variables

  • MOCKPOST_URL Base URL of the MockPost HTTP service (default http://localhost:8090)

Frequently asked questions

What is io.github.reiarseni/mockpost?

Local multi-channel message emulator for E2E testing, with MCP tools for LLM agents.

How do I install io.github.reiarseni/mockpost?

It runs on your machine. In Claude Code: claude mcp add mockpost -e 'MOCKPOST_URL=<MOCKPOST_URL>' -- uvx mockpost==0.3.0. For other clients, paste the JSON configuration from this page into their MCP settings.

Does io.github.reiarseni/mockpost need an API key?

Its registry entry lists no required key or secret. Some features may still need an account with the service it connects to.

Who maintains io.github.reiarseni/mockpost?

It is published by reiarseni. 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.