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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "touchstone-mcp": {
      "type": "http",
      "url": "https://mcp.touchstoneassay.com/mcp"
    }
  }
}

claude mcp add --transport http touchstone-mcp https://mcp.touchstoneassay.com/mcp

[mcp_servers.touchstone-mcp]
url = "https://mcp.touchstoneassay.com/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "touchstone-mcp": {
      "type": "remote",
      "url": "https://mcp.touchstoneassay.com/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "touchstone-mcp": {
      "type": "http",
      "url": "https://mcp.touchstoneassay.com/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=touchstone-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLnRvdWNoc3RvbmVhc3NheS5jb20vbWNwIn0%3D"
}

{
  "servers": {
    "touchstone-mcp": {
      "type": "http",
      "url": "https://mcp.touchstoneassay.com/mcp"
    }
  }
}

{
  "mcpServers": {
    "touchstone-mcp": {
      "httpUrl": "https://mcp.touchstoneassay.com/mcp"
    }
  }
}

extensions:
  "touchstone-mcp":
    enabled: true
    name: "touchstone-mcp"
    type: streamable_http
    uri: "https://mcp.touchstoneassay.com/mcp"
    timeout: 300

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: convert (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_index (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); verify_receipt (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 296 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 296 tokens to load them all · tool set 25e55296e282 · checked 2026-10-20 18:38 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 94 / 100

provenance90

liveness99

freshness85

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-98% ~updated-50d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcp.touchstoneassay.com/mcp` streamable-http	none	yes	98%	771 ms	2025-11-25	2026-10-20

Tools (4)

`convert`	Convert a model call's token counts into SIU and USD.
`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.
`verify_receipt`	Reads an on-chain settlement and returns a signed attestation.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.petrkrulis2022/touchstone-mcp",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.touchstoneassay.com/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.1.0",
  "repository": {
    "url": "https://github.com/petrkrulis2022/dated-siu-inference",
    "source": "github",
    "subfolder": "packages/mcp-server"
  },
  "websiteUrl": "https://github.com/petrkrulis2022/dated-siu-inference",
  "description": "Dated SIU, the benchmark price of AI inference work: one free tool, three paid via x402."
}