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mcp-pear

Read-only MCP server for Pear Protocol that gives Claude access to markets, pair ratios, positions, orders, trade history, and portfolio.

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// key findings
🚨
Known vulnerabilities in dependencies: 2 critical
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 2 credentials: PEAR_API_KEY, PEAR_REFRESH_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies2 critical

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@2.1.0GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

criticalvitest@2.1.0GHSA-9crc-q9x8-hgqq

Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening

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// required environment variables
This server reads these from process.env. You'll be asked to provide them before it can run.
configPEAR_ADDRESSPEAR_JWT yes Pre-minted access token. Used directly when set. PEAR_API_KEY and act as fallback if the JWT expires and no PEAR_REFRESH_TOKEN is configured.
configPEAR_API_BASE_URL
🔐 secretPEAR_API_KEYPEAR_JWT yes Pre-minted access token. Used directly when set. and PEAR_ADDRESS act as fallback if the JWT expires and no PEAR_REFRESH_TOKEN is configured.
configPEAR_API_TIMEOUT_MS10000 Per-request timeout.
configPEAR_CLIENT_IDAPITRADER Client identifier sent to /auth/login.
configPEAR_JWTyes Pre-minted access token. Used directly when set. PEAR_API_KEY and PEAR_ADDRESS act as fallback if the JWT expires and no PEAR_REFRESH_TOKEN is configured.
🔐 secretPEAR_REFRESH_TOKENPEAR_JWT yes Pre-minted access token. Used directly when set. PEAR_API_KEY and PEAR_ADDRESS act as fallback if the JWT expires and no is configured.
configPEAR_TRADE_ENABLEDAuthenticated write (v0.2, gated behind =true):
// full audit trail
The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.
// improvement guidance — verified publishers only
We have 3 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/marvelnwachukwu-mcp-pear-19ybdn)](https://m8ven.ai/mcp/marvelnwachukwu-mcp-pear-19ybdn)
commit: 4b232a80dd1cb985a3834da2d9bd73fb8ec058af
code hash: e053fbd4885b5698f6cacb4472e542fa4b4b10e30ac98764e67cff83e1523e2a
verified: 6/10/2026, 11:06:28 AM
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