{"indexed":true,"server":"https://mailvalid.io/mcp/","name":"MailValid Email Verification","empirical_score":0.67,"verified_at":"2026-10-15T13:48:52+00:00","rank_of_verified":"856 / 2154","summary":"No blocking issues. Rank reflects verification evidence + freshness — keep /mcp healthy.","checks":[{"check":"battery","state":"partial","note":"empirical score 0.67 — handshake/tools pass but task-level calls did not. Likely cause: missing credentials or failing sample call. Ensure empty outputs never return as success and auth errors are descriptive."},{"check":"description","state":"ok","note":"96 chars — decent; adding concrete return-shape details helps semantic matching."},{"check":"tool_names","state":"pass","note":"6 tools with concrete names."},{"check":"freshness","state":"pass","note":"verified 4 days ago — fresh."},{"check":"dependencies","state":"ok","note":"1 declared dependency(ies). Make sure auth errors surface auth_guidance so agents can onboard."}],"tools_preview":["verify_email","submit_bulk_verification","get_bulk_job","list_bulk_jobs","cancel_bulk_job","get_credit_balance"],"badge":null}