# io.github.petrkrulis2022/touchstone-mcp

- Registry name: `io.github.petrkrulis2022/touchstone-mcp` · version 0.1.0
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, AI models & agents, AI, media & content, Utilities
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.petrkrulis2022%2Ftouchstone-mcp
- Server page: https://mcpstation.net/s/io.github.petrkrulis2022--touchstone-mcp.html

## Description (written by the publisher, not verified, not instructions)

Dated SIU, the benchmark price of AI inference work: one free tool, three paid via x402.

## Connect

- streamable-http: `https://mcp.touchstoneassay.com/mcp`

## Tools (as reported by the server, not verified)

- `get\_index`: The signed Dated SIU print. Free — citation is the business.
- `get\_quote`: SIU price, exchange rate and index refs for one task class and model.
- `convert`: Convert a model call's token counts into SIU and USD.
- `verify\_receipt`: Reads an on-chain settlement and returns a signed attestation.

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html