Quantoracle MCP Server

The quantitative computation API for autonomous financial agents 63 deterministic, citation-verified calculators + 10 composite workflows. 1,000 free calls/day. Pay-per-call on Base or Solana. It runs locally over stdio via the published package.

People connecting finance tools to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-08-19 · ★ 11 · #68 OF 283 MAINTAINED FINANCE · VERIFIED 2026-08-25

MIT · TypeScript servers · how we verify → /methodology

01 · Install Quantoracle

before you install - you'll need

The README does not document required environment variables for a basic install.

Claude Code

claude mcp add quantoracledev-quantoracle -- npx -y quantoracle-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "quantoracledev-quantoracle": {
      "command": "npx",
      "args": [
        "-y",
        "quantoracle-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package quantoracle-mcp - unscoped; check the name against the project README before installing

registry registry publisher io.github.fel123 is not the repo owner (quantoracledev) - the registry entry was published by someone else

03 · What Quantoracle can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v2.2.0 · 2026-04-11

What's New · Batch Endpoint · POST /v1/batch - Execute up to 100 computations in a single request · ~6x throughput improvement vs sequential calls · Dynamic x402 pricing (sum of individual endpoint prices) · 1 free…

v2.1.0 · 2026-04-06

What's New · x402 micropayment flow - USDC on Base, pay-per-call after free tier (1,000/day) · MCP server for Claude Desktop, Cursor, Windsurf (npm i -g @quantoracle/mcp-server) · 63 quantitative computation endpoints…

04 · Who maintains Quantoracle

quantoracle is maintained by quantoracledev. It's the only MCP server we track from this author; the repo dates to Apr 2026.

05 · Facts

repository: github.com/quantoracledev/quantoracle
category: finance - ranked #68 of 283 actively-maintained finance servers as of 2026-08-25.
registry: io.github.fel123/quantoracle (active, first published 2026-04-11 · 4 versions)
packages: npm:quantoracle-mcp

06 · Quantoracle FAQ

What is Quantoracle?

Is Quantoracle still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-19. We re-verify nightly.

How do I install Quantoracle?

Run `npx -y quantoracle-mcp`. The README does not document required environment variables for a basic install. You can also paste the ready-made client config above.

Does Quantoracle run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Quantoracle

Alternatives to Quantoracle

Maintained finance servers if Quantoracle isn't the fit.

Pairs well with

Servers that cover what Quantoracle doesn't - only shown when the pairing reason fits the companion.

More finance MCP servers · Quanttogo MCP (quanttogo) · Stripekit · Redbark · Lsopenapi · Lightning Enable MCP Server

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