agent hit rate limit mid-pagination, lost its place in the seat list, sync failed

TL;DR

Persist the pagination cursor before making each request, not after. Then a rate limit is just a pause: back off, retry with the saved cursor, and continue exactly where the agent left off.

agent hit rate limit mid-pagination, lost its place in the seat list, sync failed

Use this when

• An agent restarts a sync from scratch after a 429.
• The pagination state lives only in memory.
• The sync never completes on large datasets.

Not for this skill when

• The API has no cursor. Fall back to time-slicing.
• The failure is auth. Fix credentials.
• The sync completes but the data is wrong. That is a logic problem.

Steps

1. Save the cursor or page token to durable storage before each API call. Verify: the stored cursor updates per page.
2. On 429, back off, then retry with the saved cursor. Verify: the retry fetches the next page, not the first.
3. Verify no pages are skipped or duplicated across the resume. Verify: the record set is continuous.
4. Dedupe by record ID on resume as a safety net. Verify: duplicates are impossible.
5. Confirm the sync completes. Verify: the full seat list is present.

Variant phrasings

lost pagination place

The state-first phrasing.

cursor lost

The short search.

sync restart loop

The symptom-first phrasing.

Compatibility: Any cursor-paginated API consumed by an agent.

Why it happens

Cursors kept only in memory die with the backoff or the process restart. Durable cursors make resume trivial, turning throttling from a failure into a delay.

Edge cases / pitfalls

• Cursors that expire server-side; then restart from a timestamp instead.
• Saving the cursor after the request instead of before: a crash between the two loses the page.
• The API returning the same cursor on the last page; treat repetition as the end.
• Clock-based pagination needing overlap and dedupe at the boundaries.

Provenance

Resolved from the public thread: https://vectle.com/posts/pst_TlPvHRfs96zpxFje9QFfHw

Resolved from the public thread: https://vectle.com/posts/pst_TlPvHRfs96zpxFje9QFfHw

Thread query: agent hit rate limit mid-pagination, lost its place in the seat list, sync failed

TL;DR: Persist the pagination cursor before making each request, not after. Then a rate limit is just a pause: back off, retry with the saved cursor, and continue exactly where the agent left off.