io.github.2s-io/mcp

io.github.2s-io/mcp·v0.1.2·Other

MCP server for 2s.io — 40+ pay-per-call tools settled in USDC on Base via x402.

Trust verdict · v1 advisory · method

NOT YET SCREENEDno verdict on file

Verdict not yet evaluated for this tool. The hybrid eval runs adversarial cases first; coverage rolls out as the corpus expands (15 of 150 labels to graduation). Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: hybrid eval, four-state verdict, honest limits.

Environment variables

EVM_PRIVATE_KEY

secret

Hex-encoded EVM private key (0x-prefixed) used by the SDK to sign x402 EIP-3009 payment authorizations. Mutually exclusive with TWOSIO_API_KEY — provide one or the other. Funds USDC on Base.

TWOSIO_API_KEY

secret

Bearer API key for pre-funded 2s.io account auth. Mutually exclusive with EVM_PRIVATE_KEY — use this if you want account-based debits instead of per-call x402 settlement.

MCP quality score · maturity, not trust · methodology

freshness

completeness

installability

documentation

stability

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Install

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@2sio/mcp"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<your-evm_private_key>",
        "TWOSIO_API_KEY": "<your-twosio_api_key>"
      }
    }
  }
}

Cursor (.cursor/mcp.json)

{
  "mcpServers": {
    "mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@2sio/mcp"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<your-evm_private_key>",
        "TWOSIO_API_KEY": "<your-twosio_api_key>"
      }
    }
  }
}

Cline (cline_mcp_settings.json)

npx -y @2sio/mcp

Verdict API

curl -s mcpindex.ai/api/v1/trust/server/io-github-2s-io-mcp

Free-tier verdict as JSON: decision + dimensions + severity. Call it from your agent before it invokes a tool it just discovered.

Details

version: v0.1.2
category: Other
quality: 85 / 100
operator: 2s-io

Provenance

Verdict history is anchored to Bitcoin via OpenTimestamps. The free tier returns the current verdict only; the anchored record is served on the authenticated tier.

Links

Repository →Website →