io.github.asyntheticai/asynthetic

down checked 2026-11-07T21:38:08.446Z

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Publisher-provided title

Asynthetic

Publisher-provided description

Ground truth for AI coding agents: what breaks between library versions and how to fix it

Summary by lookupd

Lets agents look up known breaking changes between library versions and get fixes for failures in their code.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http asynthetic https://asynthetic.up.railway.app/mcp

Claude Code, remote (sse)

claude mcp add --transport sse asynthetic https://asynthetic.up.railway.app/sse

Claude Code, npm package (stdio)

claude mcp add asynthetic -- npx -y asynthetic

Codex, remote (streamable-http)

codex mcp add asynthetic --url https://asynthetic.up.railway.app/mcp

Codex, remote (sse)

codex mcp add asynthetic --url https://asynthetic.up.railway.app/sse

Codex, npm package (stdio)

codex mcp add asynthetic -- npx -y asynthetic

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "asynthetic": {
      "url": "https://asynthetic.up.railway.app/mcp"
    }
  }
}

Cursor, remote (sse) → .cursor/mcp.json

{
  "mcpServers": {
    "asynthetic": {
      "type": "sse",
      "url": "https://asynthetic.up.railway.app/sse"
    }
  }
}

Cursor, npm package (stdio) → .cursor/mcp.json

{
  "mcpServers": {
    "asynthetic": {
      "command": "npx",
      "args": [
        "-y",
        "asynthetic"
      ]
    }
  }
}

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