Conciseness

The body is code-dense with no conceptual padding, but client construction is presented three times with conflicting schemes: dotenv loading in 'Credential Files', the 'scripts.terra_client' helper, and a full inline get_terra_client under 'setup-environment'. Consolidating these would tighten the document; anchor 4 would require only minor trimming rather than removing duplicated sections.

Actionability

Code examples are concrete and mostly executable, but contain internal contradictions that would break execution: TERRA_DEV_ID vs TERRA_DEV_ID_TESTING naming across sections, '.env.terra.testing' in the table vs '.env.testing' in comments, and an import 'from scripts.terra_client import get_terra_client' pointing to a module that does not exist in the bundle. These are missing key details rather than merely minor gaps, so it sits below anchor 4 but well above the high-level-hints level of anchor 2.

Workflow Clarity

Each operation is individually well-sequenced with usage examples, and one verification step exists ('Verify connection'), but the destructive 'deauthenticate-user' operation ('Remove user and revoke data access') has no validation or confirmation checkpoint. Per the rubric, a destructive operation without validation caps workflow clarity at 3.

Progressive Disclosure

Sections and tables are clearly organized, but the body's one bundle-file reference (scripts/terra_client) does not exist in the bundle, and ~270 lines of reference material (REST headers, session lifecycle, base URLs, per-operation code) are all inlined with no split into reference files. Anchor 4 requires references to be mostly clear and content appropriately placed; the broken reference and fully inlined bulk keep it at anchor 3.

Specificity

The what-statement lists three capability areas ('Terra API authentication, credentials management, and environment configuration') and the when-clause adds concrete actions like 'generating widget sessions' and 'managing API keys'. It falls short of anchor 5 because the what-statement stays at broad capability areas rather than enumerating multiple concrete actions (mobile token generation, deauthentication are absent), but exceeds anchor 3 by naming the domain plus several specific actions.

Completeness

Clearly answers what ('Terra API authentication, credentials management, and environment configuration') and explicitly when via a 'Use when...' clause with four concrete trigger phrases, matching the anchor-5 example pattern. Anchor 4 would apply only if the when-clause were generic or less explicitly signaled, which it is not.

Trigger Term Quality

Phrases like 'setting up Terra integration', 'managing API keys', 'generating widget sessions', and 'configuring testing/staging/production environments' are natural things a user working with Terra would say. Not anchor 5 because common variations such as 'auth tokens', 'credentials', or 'mobile SDK' are missing; not anchor 3 because keyword coverage is good rather than merely partial.

Distinctiveness Conflict Risk

Triggers are anchored to the specific Terra product and scoped to authentication ('API keys', 'widget sessions'), giving a clear niche. Minor overlap risk remains with closely related sibling skills (terra-connections, terra-sdk) since 'setting up Terra integration' could plausibly route to a setup/connections skill, placing it just below anchor 5 and above anchor 3.