AI agent
DeepSeek + CatCaster
Draft in DeepSeek, publish through CatCaster
DeepSeek does not hold your social tokens—OAuth connects CatCaster, and only your connected channels receive posts.
Example chat
via CatCaster MCP · DeepSeek
How to connect DeepSeek
- Add the CatCaster MCP URL in your DeepSeek client’s connector settings when supported.
- Authorize CatCaster via OAuth in the browser.
- Verify list_channels returns your accounts before drafting.
- Keep publish_post behind explicit confirmation.
CatCaster MCP server URL
https://www.catcaster.com/api/mcp
OAuth sign-in is recommended. Developer API keys in Settings → Developer work for clients that cannot open the browser consent flow. Keep a human in the loop before publish_post and send_inbox_reply.
What you can do with DeepSeek
Cost-efficient drafting
Iterate on copy in DeepSeek, push finals through create_post.
Technical audiences
Long-form LinkedIn drafts from technical notes with validate_post.
Batch variants
Several X lengths; pick the winner after validation.
Knowledge grounding
get_brand_context before drafting to reduce off-brand claims.
Channels agents can reach
Example prompts
- Summarize get_analytics for the last 7 days in plain language.
- List editorial rules that would block promotional language.
Agents should run validate_post and show drafts before scheduling or publishing. CatCaster MCP does not generate images or video—attach media the agent already has via upload_media or HTTPS URLs on create_post.
Frequently asked questions
- Is CatCaster preinstalled in ChatGPT or Claude?
- No. You add CatCaster as a custom MCP connector (or use OAuth from a client that supports remote MCP). Sign in with your CatCaster account when the client opens the consent flow.
- Will the agent publish without asking me?
- CatCaster expects a human in the loop. Agents should run validate_post and show drafts before schedule_post or publish_post. Inbox send_inbox_reply should only run after you explicitly approve the draft.
- Can agents generate images or video inside MCP?
- Not through CatCaster MCP today. Agents can attach media they already have via upload_media (HTTPS URL) or URLs on create_post. Image and video generation in the product UI is separate from MCP.
- What platforms can agents reach?
- Any channel already connected in your workspace—Instagram, Facebook, Threads, TikTok, LinkedIn, X, YouTube, Pinterest, and your CatCaster blog, subject to each platform’s API limits documented on our platform guides.