Post daily LinkedIn and Instagram content with Airtable, Claude, OpenAI and Buffer
Content & publishing workflow for n8n with 14 active steps. Starts with Schedule Trigger. Integrations include Airtable.
What it does
14 active nodes · Starts with Schedule Trigger.
Steps in the template include:
- Schedule Trigger Posts (Schedule Trigger)
- Get Post Ideas (Airtable) — search
- Check History Posts (Airtable) — search
- Filter and Choose Post Topic (Code)
Nodes and integrations
- Schedule Trigger
- Airtable ×3
- Code
- If
- No Operation, do nothing
- HTTP Request ×3
- Edit Fields (Set)
- Convert to File
- buffer ×2
See the author’s step names
- Schedule Trigger Posts (Schedule Trigger)
- Get Post Ideas (Airtable) — search
- Check History Posts (Airtable) — search
- Filter and Choose Post Topic (Code)
- Is Valid Post? (If)
- No Operation, do nothing (No Operation, do nothing)
- Claude - Write Post Text (HTTP Request)
- Put Text in Variable (Edit Fields (Set))
- ChatGPT - Generate Image (HTTP Request)
- Base64 to PNG (Convert to File) — toBinary
- Upload Post to ImgBB (HTTP Request)
- Create LinkedIn Post (buffer) — post
- Create Instagram Post (buffer) — post
- Log Posted Content (Airtable) — create
Accounts and credentials
- Airtable
- Anthropic access
- OpenAI access
Check the HTTP request steps for any additional service accounts or API keys.
AI models and swaps
Anthropic · Model or API operation
Model ID not specified in the template in Claude - Write Post Text. Provider-specific step. A different provider requires edits and testing.
OpenAI · Model or API operation
Model ID not specified in the template in ChatGPT - Generate Image. Provider-specific step. A different provider requires edits and testing.
Resource information
- Credit basis
- Author listed by n8n
- Pricing
- Template access shown on n8n
- License
- Not specified
- Last record update
- Nov 5, 2026