Lark AgentCore Gateway Interceptor MCP Server✓ Official

Enables Bedrock agents to act as a Lark user, performing document operations (list, create, edit, delete) and identity verification via Lark's REST API, with per-user credential injection through a Gateway Interceptor.

→ aws-samples/sample-lark-identity-on-agentcore-interceptor · listed on glama

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// key findings

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// required environment variables

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

configAWS_REGION

configBEDROCK_MODEL_ID

configGATEWAY_URL

configBEDROCK_AGENTCORE_MEMORY_ID

configSESSION_TTL_SECONDS

configCOGNITO_USER_POOL_ID

configCOGNITO_CLIENT_ID

configCOGNITO_PASSWORD_SECRET_ID

configPORT

configWS_PORT

configCDK_DEFAULT_ACCOUNT

configCDK_DEFAULT_REGION

configTOOL_KEYS_SECRET_PREFIX

configIDENTITY_TABLE_NAME

configREGISTRATION_OPEN

configAGENTCORE_RUNTIME_ARN

configAGENTCORE_QUALIFIER

configSELF_FUNCTION_NAME

configAWS_LAMBDA_FUNCTION_NAME

configLAMBDA_TIMEOUT_SECONDS

configLARK_SECRET_ID

configLARK_API_DOMAIN

configLARK_REPLAY_WINDOW_SECONDS

configRESOURCE_PREFIX

configPRESIGNED_URL_EXPIRES

// 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 1 concrete improvement 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/aws-samples-sample-lark-identity-on-agentcore-interceptor-1349n2)](https://m8ven.ai/mcp/aws-samples-sample-lark-identity-on-agentcore-interceptor-1349n2)

commit: 8449cad47e7891ed8179946ed0e49dfe82e83477

code hash: 441efc6d3fd695f0fe413c4719d6b62b44ebab8fd56aa28af66b82b8e139371d

verified: 7/11/2026, 8:22:16 AM

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