JoinLayer

Return workspace and per-pipeline usage attribution for an ISO-8601 date range.

Return current workspace plan capacity, usage, remaining limits, and run blockers.

Return identity, workspace, role, scopes, and whether workspace policy requires approvals for agent run starts/stops.

Inspect identity, role-visible capacity, connections, and pipelines in one read-only first-session operation.

List workspace run activity using explicit status, mode, period, and pipeline filters.

List this agent identity's pending and historical approval requests.

List this identity's recent setup sessions to recover safely after an uncertain create response.

List workspace connections in a paginated object without stored credentials or encrypted configuration.

List providers, roles, capabilities, and exact config_schema fields/defaults/options/secret flags. Call before setup.

List recent runs and recovery state for a pipeline.

List pipelines with one authoritative inventory_state, plus setup, runtime, validation, and matching state summaries.

Preview transformed and enriched target rows without starting the pipeline.

Request exact human approval when workspace policy requires it. If approval_required=false, start without approval_id; otherwise present approval_url and poll.

Request human approval to stop one exact run when workspace policy requires it. Honor approval_required and return approval_url/next_action when required.

Start or resume a validated pipeline using an approved request or matching automation policy.

Stop an active run using an approved request or matching automation policy.

Test one stored connection using server-side secrets. Kafka verifies broker/topic/Registry; ClickHouse verifies transport, credentials, and database access.

Replace a pipeline draft contract with an explicitly supplied full configuration.

Run non-destructive pipeline checks and return stable issues, sections, and remediation actions.