AI & RAG

Coda Doc-Edit Incremental Re-Index

Listens for Coda doc edit events, re-chunks and re-embeds only the changed pages.

CategoryAI & RAG
Enginesim
Difficultyintermediate
Triggerevent
Steps5
Setup~15 min

How it runs

The automated pipeline, trigger to output.

  • TriggerCoda doc-edit event firesCodaCoda
  • LogicIdentify changed page; dedupe rapid edits
  • ActionFetch latest page content from CodaCodaCoda
  • ActionRe-embed new chunks with Hugging FaceHugging FaceHugging Face
  • OutputReplace page's vectors in Supabase indexSupabaseSupabase

What it does

Keeps the vector index in sync with live edits. When a Coda page changes, this workflow re-processes only that page: it pulls the new content, re-chunks and re-embeds it, and surgically replaces the affected vectors in Supabase. Untouched pages are left alone, so re-indexing stays fast and cheap.

When to use it

Run it alongside the index builder once your corpus is live. It's the event-driven half that prevents stale answers as writers update docs throughout the day.

How it works

  1. 1A Coda automation fires a doc-edit event into the workflow.
  2. 2A logic step extracts which doc and page changed and deduplicates rapid-fire edits.
  3. 3Coda fetches the latest content for just that page.
  4. 4The page is re-chunked into blocks with fresh anchors.
  5. 5Hugging Face embeds the new chunks.
  6. 6Supabase deletes the page's old vectors and upserts the new ones in a single transaction.

Set it up

What you configure once, before turning it on.

  1. 1
    Connect CodaDocs, packs, automations.
  2. 2
    Connect Hugging FaceModels, datasets, spaces — the open-source hub.
  3. 3
    Connect SupabaseTables, auth, storage, edge functions.
  4. 4
    Set each agent's modelWe leave models unset so you pick the tier — fast + cheap, or top-quality.
  5. 5
    Tune it to your dataEdit the prompts, filters, and field mappings so it matches how your team works.
  6. 6
    Test, then turn it onRun once against a sample, confirm the output, then enable the trigger.

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