feishu-bridge

MCP server that enables AI agents to interact with Feishu (Lark) for calendar events, attendees, and user recent work via structured tools with graceful degradation and recovery hints.

→ zhengjs1225/feishu-bridge-poc · listed on glama

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// key findings

🚨

Secret credentials may flow to a network call

1 flow detected: FEISHU_APP_SECRET. We can’t prove the destination matches the brand the credential belongs to.

⚠️

Known vulnerabilities in dependencies: 2 high

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

🔐

You'll be asked for 2 credentials: FEISHU_APP_SECRET, FEISHU_PROJECT_BITABLE_APP_TOKEN

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

// known CVEs in dependencies2 high

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

high@modelcontextprotocol/sdk@1.0.4GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.0.4GHSA-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_APP_ID— "": "cli_xxxxxxxxxxxxxxxx",

🔐 secretFEISHU_APP_SECRET— "": "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",

configFEISHU_BASE_URL

🔐 secretFEISHU_PROJECT_BITABLE_APP_TOKEN— (required for user-recent-work)

configFEISHU_PROJECT_BITABLE_TABLE_ID— "": "tblxxxxxxxxxxxxxxx"

configFEISHU_USER_OPEN_ID— (optional — fallback for search-events)

// 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 2 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/zhengjs1225-feishu-bridge-poc-1c8vk3)](https://m8ven.ai/mcp/zhengjs1225-feishu-bridge-poc-1c8vk3)

commit: a6d9c6d140e6152420f38124befe7804d89c2110

code hash: 6228bb182c196eff239f8459ea0512461fa294c707bc38fcd35b6e4124b4c5bb

verified: 7/2/2026, 9:15:24 AM

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