generated: '2026-08-14' method: generated source: https://app.1lookup.io/api + https://www.1lookup.io/products/mcp + repo artifacts note: >- 1Lookup publishes no OpenAPI, so these skills are grounded in the HTTP method + path pairs printed verbatim in the provider's API reference and the five tool names published on the MCP product page. No operation, parameter or field below was invented; where a request field is not published, the skill says so instead of guessing. skills: - file: 1lookup-validate-contact-before-outreach.md name: Validate a contact before you dial, text or email it api: https://app.1lookup.io/api/v1 operations: ['POST /api/v1/phone', 'POST /api/v1/email', 'POST /api/v1/ip', 'GET /api/v1/account'] mcp_tools: [validate_phone, verify_email, ip_lookup, get_account] - file: 1lookup-bulk-list-hygiene.md name: Clean a whole contact list with a bulk job api: https://app.1lookup.io/api/v1 operations: ['POST /api/v1/bulk/jobs', 'GET /api/v1/bulk/jobs/{job_id}', 'GET /api/v1/bulk/jobs/{job_id}/results', 'GET /api/v1/account'] mcp_tools: [bulk_verify, get_account] - file: 1lookup-enrich-company-and-contact.md name: Enrich a company domain into firmographics and reachable contacts api: https://app.1lookup.io/api/v1 operations: ['POST /api/v1/company-firmographics', 'POST /api/v1/prospect-search', 'POST /api/v1/b2b-contact-append', 'POST /api/v1/account-search', 'GET /api/v1/account'] mcp_tools: [] - file: 1lookup-run-a-safe-bulk-job.md name: Run a bulk validation job safely, with idempotent retries and a signed callback api: https://app.1lookup.io/api/v1 operations: ['POST /api/v1/bulk/jobs', 'GET /api/v1/bulk/jobs/{job_id}', 'GET /api/v1/bulk/jobs/{job_id}/results', 'GET /api/v1/account'] mcp_tools: [] added: '2026-08-14' note: >- Grounded in the Idempotency-Key, webhook-signature and error-code contracts the provider published between 2026-08-09 and 2026-08-14; none of them existed at the previous pass.