{"id":"vapiai-mcp-server","name":"mcp-server","af_score":59.8,"security_score":64.0,"reliability_score":22.5,"what_it_does":"Provides a Model Context Protocol (MCP) server for integrating Vapi voice assistants/phone agents with MCP-capable AI clients. Exposes tools to manage Vapi assistants, create/schedule outbound calls, manage phone numbers, and manage custom tools, including an OAuth-based login/logout flow and support for connecting to a hosted remote MCP endpoint.","best_when":"You want an MCP tool interface to Vapi for assistant creation and call/number management from an MCP-capable AI client (e.g., Claude Desktop/Code).","avoid_when":"You need guaranteed retry/idempotency semantics or detailed operational guarantees (pagination, error codes, rate-limit values, SLA) that are not documented here.","last_evaluated":"2026-03-30T15:25:51.216309+00:00","has_mcp":true,"has_api":false,"auth_methods":["OAuth flow via mcp tool (vapi_login / vapi_logout)","Bearer token via remote MCP (Authorization: Bearer ...)","API token via environment variable VAPI_TOKEN for local MCP"],"has_free_tier":false,"known_gotchas":["Potential non-idempotency of operations like create/update/delete calls; README does not state idempotency or safe retry behavior.","First-time OAuth/browser sign-in may be required depending on client configuration (Claude Code).","Remote MCP endpoint differs from deprecated SSE; ensure clients use the recommended streamable HTTP endpoint."],"error_quality":0.0}