Same Claude brain, different superpowers. Here's what each can actually do for your 3 use cases.
Auto-post via Business Manager API
NanoBanana / Gemini at scale
Full-stack app with database, live URL
Both run Claude. The difference is what tools they can reach.
Publishing DVC products to Facebook via Business Manager
Code can write the script AND set up the cron job on your machine. Cowork is better if you want n8n integration + Canva designs in one flow.
Recommended: Code builds the script, Cowork designs the visuals
Google Sheets or CSV
Build bulk poster script
Graph API v21.0
DVC published posts
Code writes Node.js script → you run node post.js or cron it
Code or Cowork builds the workflow → integrates with existing DVC n8n
Design posts in Canva → scheduled via n8n → post to FB
You'll need: Meta App with pages_manage_posts permission — App ID, App Secret, Page Access Token in .env
NanoBanana / Gemini — generating product images at scale
Code can call Gemini API directly with batch processing. Cowork's Chrome approach works but is painfully slow for 50+ images.
Skip NanoBanana UI — go straight to Gemini API for bulk
Product rows + prompts
Batch API caller
flash-preview-image
Saved images + URLs
Image URLs written back
Code writes a script that reads your Sheet → calls Gemini for each row → uploads to Drive → writes URLs back. Run once or cron it.
Your NanoBanana n8n workflow already works for 1 image — Code adds a SplitInBatches node to loop through all product rows.
You'll need: Gemini API Key + Google Service Account JSON in .env
Full-stack application with database, auto-deployed to production
Code has the complete dev toolchain. Cowork can deploy static sites via Netlify MCP but can't do the full build pipeline.
Code handles the entire lifecycle — Cowork helps with design assets
App requirements
Next.js + DB schema
Pages, APIs, auth
vercel --prod
app.vercel.app
React + API routes + SSR
Postgres + Auth + Realtime
Auto-deploy on git push
You provide in .env: SUPABASE_URL, SUPABASE_ANON_KEY, VERCEL_TOKEN — Code handles everything else
| Capability | ☀️ Cowork | ⌨️ Code |
|---|---|---|
| FB Post — API Script | Can write, can't run persistently | Full — write + run + cron |
| FB Post — n8n Workflow | Direct n8n MCP | Build JSON + import |
| FB Post — Visual Design | Canva MCP + Figma MCP | No design tools |
| Bulk Image Gen — API | Sandboxed — limited batch | Full batch + retry |
| Bulk Image Gen — Browser | Chrome — slow but works | No browser |
| Webapp — Static Site | Netlify MCP deploy | CLI deploy |
| Webapp — Full-Stack | Limited — no build pipeline | Full — scaffold to prod |
| Webapp — Database | Netlify Blobs only | Supabase / Turso / any |
They're not competitors — they're teammates. Here's the split:
Code builds the posting script + cron. Cowork designs the visuals in Canva and manages the n8n workflow.
Code handles the heavy lifting — batch API calls with retry. Cowork manages the Sheet data + n8n orchestration.
Code owns the full stack — scaffold, build, test, deploy. Cowork helps with Notion docs + design assets.