API capability pack for bounded DocuSign eSignature REST API v2.1 operations. Enroll a docusign OAuth bearer connection with the signature scope and set base_url to the account REST API root returned from /oauth/userinfo, such as https://demo.docusign.net/restapi or https://www.docusign.net/restapi. The pack reads accounts, settings, users, groups, permission profiles, brands, folders, envelopes, recipients, tabs, document metadata, templates, custom fields, bulk-send metadata, contacts, audit events, notifications, and form data. Bundles a scheduled envelope status digest, a read-only envelope evidence brief, and an approval-gated send-from-template workflow. Writes are approval-gated and limited to one envelope/template/contact/custom-field/notification action at a time. It intentionally excludes arbitrary endpoint passthrough, Connect/webhook administration, permission or user administration writes, group and signing-group writes, billing plan changes, bulk-send execution, purges, deletes, locks, document binary downloads, signature image downloads, multipart uploads, recipient/signing ceremony URL creation, and arbitrary template/envelope correction URLs.