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glama

Calendly MCP Server

Complete MCP server for Calendly API v2 with 40+ tools and 12 interactive React apps, enabling calendar management, scheduling, and user operations.

→ BusyBee3333/calendly-mcp-2026-complete· listed on glama
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// key findings
⚠️
Known vulnerabilities in dependencies: 16 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: CALENDLY_ACCESS_TOKEN, CALENDLY_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies16 high13 low

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

highaxios@1.6.0GHSA-35jp-ww65-95wh

axios Vulnerable to Full Man-in-the-Middle via Prototype Pollution Gadget in `config.proxy`

highaxios@1.6.0GHSA-3g43-6gmg-66jw

axios Vulnerable to Credential Theft and Response Hijacking via Prototype Pollution Gadget in Config Merge

highaxios@1.6.0GHSA-43fc-jf86-j433

Axios is Vulnerable to Denial of Service via __proto__ Key in mergeConfig

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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.
🔐 secretCALENDLY_ACCESS_TOKEN— export ="your-oauth-token"
🔐 secretCALENDLY_API_KEY— export ="your-api-key"
// 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/busybee3333-calendly-mcp-2026-complete-18b5w7)](https://m8ven.ai/mcp/busybee3333-calendly-mcp-2026-complete-18b5w7)
commit: fef34212ae8b9d40ad77ceae0441368bcf59ea13
code hash: da7a66bebf0a207bf4b2e57210c99bdfd53b7f4c90999b016151f3ccee9d422e
verified: 6/22/2026, 12:14:53 PM
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