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2sio

npm

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

Works with: Claude Code, Cursor, Claude Desktop, Codex CLI, Gemini CLI, Cline, Windsurf, VS Code

Category: Finance & Crypto — see all ranked ›

Install (Claude Code):

claude mcp add 2sio -- npx -y @2sio/mcp
deep

“Says the hosted signer sees your private key and maxPriceUsd defaults to Infinity”

Security audit

scanned 2026-07-30

Every finding is shown in full. Nothing on this page is behind a licence — there is no advisory to name and no install script to read.

No known advisoriesclearchecked against OSV for 1.80.4
No permission surface detecteddeclares no dependency that reaches files, shell or network
Signed build provenancepublished from public CI with an attestation

npm ↗  ·  source ↗  ·  pkg:@2sio/mcp

Already running this? npx tashan-cli doctor checks your whole config against the Index — how it works ›