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Fallback

io.github.baronsigma/fallback-agent-tools · v0.1.0-beta.1

Measured by MCP Station

Description written by the publisher, not verified

Tiny paid recovery and decision utilities for autonomous agents.

Connect

claude mcp add --transport http fallback-agent-tools https://fallback.factrail.online/mcp

{
  "mcpServers": {
    "fallback-agent-tools": {
      "url": "https://fallback.factrail.online/mcp"
    }
  }
}

Tools as reported by the server

• source_route
  Find likely authoritative or machine-readable sources when you know what information you need but not where to retrieve it. Provide a goal and optional publisher domain or start URL; it returns ranked candidate routes and bounded evidence. Use it before blind searching. Do not use it when you alread
• error_route
  Diagnose a failed API, HTTP, MCP, or tool request and return a bounded safe next action. Use it after a request fails when the safe next step is unclear. Provide a status, response, or error text; it does not execute requests or verify undocumented fixes. Price: $0.002 USD per call via x402.
• request_repair
  Repair a failed API or HTTP request using only supplied schema and error evidence. Use after error_route identifies a request-shape or input problem. Returns the smallest justified request changes and abstains when evidence is insufficient. Price: $0.005 USD per call via x402.
• stop_search
  Decide whether another search or paid retrieval is worth the cost based on the scope already checked. Use after several search or source checks when you need to decide whether to continue or return a scoped not-found result. It does not prove universal absence and performs no searches itself. Price:

Repository · Website · JSON · Text for agents · Registry updated 2026-10-06