chore(codegen): daily schema refresh (2026-08-24)

[timgl]

Why

Automated daily refresh of the typed PostHog API client. The live OpenAPI spec drifted (api.d.ts changed: true on 2026-08-24), so the generated types and the managed-resource clients needed to be brought back in sync.

What changed

Regenerated src/generated/api.d.ts via pnpm codegen (never hand-edited) and patched the managed-resource clients affected by schema drift.

Spec diff size: src/generated/api.d.ts — +6,613 / −2,682 lines. Live spec: 1,985 total operationIds, 71 allowlisted.

Endpoints resource relocated (operationIds followed)

The endpoints resource moved from the environment-scoped path to the project-scoped path:

before	after
/api/environments/{environment_id}/endpoints/	/api/projects/{project_id}/endpoints/
environments_endpoints_*	endpoints_*

New operationIds added to openapi-filter.yaml: endpoints_list, endpoints_create, endpoints_retrieve, endpoints_update, endpoints_partial_update, endpoints_destroy (replacing the six environments_endpoints_* that were retired). endpoint/client.ts updated to the new path and project_id param — response/request component names (EndpointResponse, PaginatedEndpointResponseList, EndpointRequest, PatchedEndpointRequest) are unchanged.

Schema renames absorbed in clients

• Dashboard — dashboards_partial_update body PatchedDashboard → PatchedPatchedDashboardOpenApi.
• Experiment — create/update body Experiment → ExperimentWrite; partial_update body PatchedExperiment → PatchedExperimentWrite; list response PaginatedExperimentList → PaginatedExperimentBasicList.

Resources touched

openapi-filter.yaml, src/generated/api.d.ts, dashboard/client.ts, endpoint/client.ts, experiment/client.ts.

New operationIds NOT added (and why)

The drift detector emits every operationId absent from the allowlist — effectively the entire unmanaged API surface (~1,900 ops across tasks, canvases, signals, warehouse, llm_analytics, billing, etc.), not genuinely-new endpoints. None constitute a new definitional resource family appropriate for automated adoption; onboarding one requires the add-resource skill, a pipeline, and human product judgment about IaC fit. So none were added in this automated pass.

Note for reviewers: several already-managed families now also expose a full _update (PUT) alongside the _partial_update (PATCH) we use — e.g. experiments_update, cohorts_update, event_definitions_update, event_schemas_update / event_schemas_partial_update, experiment_holdouts_update, experiment_saved_metrics_update, schema_property_groups_update, environments_update. Our clients apply changes via PATCH, so these were intentionally left out to keep the generated surface minimal. Add them if a future feature needs PUT semantics.

Unresolved drift

• No allowlisted operationId was deleted — the only ones that disappeared (environments_endpoints_*) were relocated, and this PR follows the move rather than dropping the resource. Nothing left for a human to hand-delete.

Verification

pnpm typecheck ✅ · pnpm test ✅ (291 passed). Pre-existing repo-wide lint/format:check warnings are untouched (present on the base branch, in files outside this change); no pre-commit hooks are configured.

TaskRun: aea0b0dd-66e1-4c07-bd83-d1b967510d2e

---

Created with PostHog Desktop