* fix(v2): give every collection one pagination contract and close four envelope holes
A fractional `limit` reached Postgres as `LIMIT 2.5` and answered 500 on both
`GET /workflows` and `GET /audit-logs`: each list re-declared the param inline,
and these two copies lost their `.int()`. The same divergence left `limit`
validated five different ways and five collections emitting `nextCursor` while
accepting no `limit` at all, or accepting one and silently discarding it.
Adds `v2PaginationFields()` in `contracts/v2/shared.ts` — a bounded integer
`limit` and an opaque `cursor` — and adopts it across all 17 paged lists, so the
family cannot drift again. `/files`, `/logs` and `/tables` keep the truncate-and-
clamp leniency they published, now as an explicit named mode rather than three
hand-rolled copies.
Gives `/skills`, `/custom-tools`, `/secrets`, `/credentials` and `/knowledge`
real pagination using the existing cursor codecs: a keyset for the four whose
page comes from one ordered SQL read, and the offset cursor for `/skills`, whose
merge of the static builtin registry into DB rows cannot be expressed as a SQL
keyset. Each keyset sort now ends in a unique `id`; knowledge tie-broke on
`createdAt`, which cannot separate rows sharing a millisecond.
Two correctness fixes pagination forced: the secrets visibility filter moved from
a post-query JS pass into SQL, because trimming rows after the page is cut
returns fewer than `limit` while `nextCursor` claims more; and the skills list
stopped selecting the 50k-char `content` column only to discard it.
Also restores the canonical error envelope where it had holes: a malformed JSON
body returned a bare `{"error":string}` because the envelope was a per-route
opt-in only 8 of 77 routes remembered, and an unknown `/api/v2` path returned an
HTML 404. Both are now defaults — `V2_PARSE_DEFAULTS` on the builders and the two
raw routes, and a catch-all whose body is byte-identical to the rollout gate's so
an unknown path stays indistinguishable from an ungated one.
Consolidates the keyset paging block (`resumeKeyset`/`keysetPage` in
`list-query.ts`) that had been open-coded in six modules, and folds the bespoke
`InvalidWorkflowListCursorError` into the `OrchestrationError` every other list
already used.
Prevention: the contract sweep in `list-pagination.test.ts` now also asserts that
every paged list rejects a fractional `limit`, that every list query is
`.strict()`, and that the three clamping lists still truncate. The fractional-
limit assertion is what caught `/audit-logs`. Documented in
`.agents/skills/v2-api-conventions/SKILL.md`.
405 responses still carry no `Allow` header — Next.js generates those before any
handler runs. Recorded as a known gap.
* fix(v2): bind the offset cursor to the query state it counts positions in
An offset names a position in one exact sequence. `GET /skills` accepted a bare
`{offset}` cursor and applied it to whatever sequence the next request asked
for, so following `nextCursor` with a different `search`, `sortBy` or
`sortOrder` silently skipped rows, repeated them, or landed past the end and
returned an empty page while the cursor implied more.
Fixed in the codec rather than the route so the sibling could not keep the gap:
`decodeOffsetCursor` now takes a scope stamp and rejects a cursor minted under a
different one, which is what `decodeSortedCursor` has always done for keysets.
`offsetCursorScope()` builds the stamp from every param that filters or orders
the sequence; `limit` is excluded because it selects how much of the sequence to
return, not what the sequence is, so paging with a different page size still
works.
`GET /knowledge/{id}/documents` had the identical latent gap and gets the same
treatment — the compiler surfaced it as soon as the signature changed.
Integration documentation generator
generate-docs.ts compiles the per-service integration pages under
apps/docs/content/docs/en/integrations/ from the block/tool/trigger registry in
apps/sim. The ontology it encodes: everything is a block, and an integration is one
block that has Actions and, optionally, a Trigger.
Golden rule: the generated
.mdxfiles are derived artifacts, not the source of truth. Do not hand-edit them — your changes are overwritten on the next run. The only editable region is theMANUAL-CONTENTblock (see below). To change what a page says, edit the TypeScript inapps/simand regenerate.
Where an integration lives canonically
For a service like Gmail, three TS sources define it:
| Source | What it is | What it feeds in the page |
|---|---|---|
apps/sim/blocks/blocks/<service>.ts |
The block: type, name, category (tools for integrations), bgColor, config sub-blocks, tools.access (which actions it exposes), an optional triggers capability, outputs |
Header / BlockInfoCard, Usage Instructions, and which actions + trigger appear |
apps/sim/tools/<service>/*.ts |
Each action's params + outputs | Every ### <action> → #### Input / #### Output under ## Actions |
apps/sim/triggers/<provider>/ |
The trigger's config fields + outputs | The ## Triggers section |
apps/sim/components/icons.tsx |
The brand glyph | The page icon |
The block references actions by id in tools.access; the generator looks each one up in
apps/sim/tools/.
What the generator does
Run with cd apps/sim && bun run generate-docs (or bun run scripts/generate-docs.ts
from the repo root). One pass (generateAllBlockDocs):
- Copies icons
apps/sim/components/icons.tsx→apps/docs/components/icons.tsxand buildsapps/docs/components/ui/icon-mapping.ts. - Block pass — for each integration block (
category: 'tools', plus thememory/knowledge/tableexceptions), writesintegrations/<service>.mdx:BlockInfoCard+ Usage Instructions +## Actions. - Trigger pass (
generateAllTriggerDocs) — readsapps/sim/triggers/<provider>/and appends a## Triggerssection to that service's page, or writes a standalone page for trigger-only services. - Writes
integrations/meta.jsonand regenerates the landing page'sintegrations.json.
Hand-written pages it never touches
Core block pages (blocks/*), the native trigger pages (triggers/{start,schedule,webhook,rss,table}),
the integrations overview (integrations/index.mdx), and the service-account pages are
fully hand-written. The generator skips them via HANDWRITTEN_INTEGRATION_DOCS,
HANDWRITTEN_TRIGGER_DOCS, and SKIP_TRIGGER_PROVIDERS. Add a page name to those sets if
you hand-author a page the generator would otherwise produce.
Manual content (the one editable region)
Each generated page may carry hand-written prose inside marker comments. The generator preserves anything between the markers and overwrites everything else, so this survives every regeneration:
{/* MANUAL-CONTENT-START:intro */}
[AgentMail](https://agentmail.to/) is an API-first email platform…
{/* MANUAL-CONTENT-END */}
Supported section names: intro (after the BlockInfoCard — the most common),
usage, configuration, outputs, notes. The merge is by marker name
(extractManualContent + mergeWithManualContent), so a section is re-inserted at the
matching spot in the freshly generated structure.
If you move the output folder, reseed manual content from the old location first — the generator only preserves markers it finds in the existing output file, so a fresh folder starts with none.
Practical: to change…
- An action's params/outputs, a trigger, or to add a service → edit
apps/sim/{blocks,tools,triggers}and re-run the generator. - A page's prose intro → edit its
MANUAL-CONTENT:introblock directly; it survives regen. - The overview / service-account / core-block / native-trigger pages → hand-edit freely.
Gotchas
- Never hand-edit
apps/docs/components/icons.tsx— step 1 overwrites it from the sim app. Components that need an icon the sim app lacks should define it locally or use@sim/emcn/icons(seecomponents/workflow-preview/block-icons.tsx). - The generator is the source of truth for
integrations/and itsmeta.json; manual edits there are transient.
CI
The generator runs in CI on pushes to the main branch and commits the regenerated docs
back. Keep block/tool/trigger metadata accurate in apps/sim and the docs follow.