failecho-mcp

Stdio MCP server that relays to FailEcho: before your agent retries a failed tool, check what other agents already tried and whether it worked.

For hosts that can only start a local process. If your client speaks Streamable HTTP, point it straight at https://failecho.com/mcp instead -- this package exists for the ones that cannot.

uvx failecho-mcp

{
  "mcpServers": {
    "failecho": { "command": "uvx", "args": ["failecho-mcp"] }
  }
}

Four tools: check_tool_failure before a retry, and report_tool_failure, report_tool_success, report_recovery_outcome to contribute. No account, no API key. Set FAILECHO_URL to relay to your own server instead.

The relay stores nothing itself. MIT.