lark-mcp

Item: lark-mcp
Rating: 60
Author: M8ven

An MCP server that enables AI assistants to search, read, create, and update Feishu/Lark documents and wiki pages. It facilitates seamless document management and wiki searches through OAuth-authenticated API access.

→ lovelts/lark-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 2 credentials: LARK_APP_SECRET, MCP_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies3 high

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

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configFEISHU_DOMAIN— No Your Feishu tenant domain (default: feishu.cn)

configLARK_APP_ID— Yes Feishu app ID

🔐 secretLARK_APP_SECRET— Yes Feishu app secret

configLARK_OAUTH_SCOPE— No OAuth scopes (default: docx:document docx:document:readonly wiki:wiki:readonly search:docs:read)

🔐 secretMCP_API_KEY

configMCP_SSE_PORT

configMCP_TRANSPORT

configOAUTH_PORT— No Local port for OAuth callback (default: 9997)

// 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 6 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/lovelts-lark-mcp-1727v9)](https://m8ven.ai/mcp/lovelts-lark-mcp-1727v9)

commit: b4289c387364511ec1af98f027723758a2502b68

code hash: dc2ae988c11b69eea6f2e9d00dec498b2ef74565d367464a16b35ef1b64d7048

verified: 6/15/2026, 2:27:53 PM

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