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jj1985/servicenow-api

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Skill for the ServiceNow REST API with a focus on getting access set up correctly and working with the CMDB: inbound authentication (basic, OAuth 2.0 application registry grants, REST API keys), the roles and ACLs that gate API calls (snc_platform_rest_api_access, itil, cmdb_read, web_service_admin, oauth_admin, admin), integration-user setup, rate limits and troubleshooting 401/403s; the Table API (encoded queries, pagination, display values, PATCH vs PUT, DELETE), Aggregate and Batch APIs; and CMDB-specific work through the CMDB Instance API, the Identification and Reconciliation (IRE) API, cmdb_rel_ci relationships, CI class hierarchy, status fields and retire-vs-delete. Includes references, an official docs snapshot, an OpenAPI 3.1 spec and a dependency-free Python client/CLI.