{"id":"acuvity-mcp-server-microsoft-graph","name":"mcp-server-microsoft-graph","af_score":44.0,"security_score":64.2,"reliability_score":10.0,"what_it_does":"Provides an MCP server that exposes Microsoft Graph functionality to MCP-capable AI agents, allowing the agent to perform directory/user/mail/workload actions via Graph-backed tools (exact tool surface depends on the repository implementation).","best_when":"You want to integrate Microsoft Graph into an agent workflow using MCP tools, and you can safely scope Graph permissions and implement guardrails.","avoid_when":"You cannot confidently scope/limit Graph permissions or you need deterministic, strongly validated outputs from the Graph layer without retries/verification.","last_evaluated":"2026-04-04T21:34:53.194889+00:00","has_mcp":true,"has_api":false,"auth_methods":["Microsoft identity platform via Azure AD app registration (typical for Graph): client credentials or delegated auth (implementation-dependent)","Access token obtained through MSAL/Entra ID flows (implementation-dependent)"],"has_free_tier":false,"known_gotchas":["Graph permissions (admin consent) may be required for certain operations; agent failures may look like auth errors","Microsoft Graph throttling can occur; without explicit backoff guidance, agents may repeatedly retry and worsen rate limiting","Tool surface may differ by implementation; the agent may attempt unsupported operations if tool descriptions are incomplete","Some Graph mutations are not naturally idempotent; an agent may duplicate side effects on retries if idempotency keys are not used"],"error_quality":0.0}