chore(codegen): daily schema refresh (2026-08-03)

[timgl]

Why

Automated daily OpenAPI schema refresh. PostHog's live API spec drifted from the
committed types, so src/generated/api.d.ts needed regenerating and a few
managed-resource clients needed realigning with renamed schemas/paths.

Spec diff size

• src/generated/api.d.ts: +3958 / −1621 lines (regenerated via pnpm codegen, never hand-edited).
• Live spec now exposes 1790 operationIds; the filter allowlists 77.

New operationIds added to the filter

The endpoints API was renamed upstream — environments_endpoints_*
disappeared and reappeared as endpoints_* at a new project-scoped path
(/api/projects/{project_id}/endpoints/{name}/). Swapped the six operationIds
in openapi-filter.yaml:

endpoints_list  endpoints_create  endpoints_retrieve
endpoints_update  endpoints_partial_update  endpoints_destroy

Resources touched

• endpoint — client repointed to the new /api/projects/{project_id}/endpoints/ route and project_id path param.
• dashboard — PATCH body schema PatchedDashboard → PatchedPatchedDashboardOpenApi.
• experiment — write schemas Experiment / PatchedExperiment / PaginatedExperimentList → ExperimentWrite / PatchedExperimentWrite / PaginatedExperimentBasicList.

Edits are minimal type-alias/path updates — no refactors. pnpm typecheck and
pnpm test (291 tests) pass.

Unresolved / not actioned drift

• environments_endpoints_* removed upstream — resolved here via the rename above (no orphaned filter entries remain). Flagging per policy: no managed operationIds were deleted, only renamed.

• ~1719 live operationIds are outside the filter and were intentionally left out. They fall into three buckets, none in scope for this IaC tool:

  1. Full-PUT _update verbs on managed families (e.g. cohorts_update, event_definitions_update, experiments_update) — these resources are deliberately driven via PATCH/partial_update; unchanged long-standing design choice, not new drift.
  2. Auxiliary action endpoints on managed families (e.g. dashboards_collaborators_*, insights_sharing_*, feature_flags_activity_*, *_bulk_update_tags_create) — not core CRUD.
  3. Brand-new product families (accounts, conversations, tasks, signals, llm_analytics, error_tracking, warehouse, etc.) — internal/product surfaces this tool does not manage.

  No brand-new resource family met the bar for adding via add-resource.

TaskRun

PostHog Code TaskRun b291a215-b762-4dd2-8443-0da70472b635 — https://us.posthog.com/project/423401/tasks

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Created with PostHog Code