Install
Add Chaviar to your assistant
It takes a minute. You'll need a Chaviar account — start free if you don't have one yet; your assistant will ask you to sign in and pick which brand it may use.
Your connector URL
https://connect.chaviar.app/mcp - In Claude, open Settings → Connectors and choose Add custom connector.
- Name it Chaviar and paste the connector URL above. Leave the advanced settings empty.
- Click Connect, sign in to Chaviar and tick the brands Claude may use.
- In a chat, turn the Chaviar connector on from the tools menu and ask: "What does Chaviar know about my brand?"
On a Team or Enterprise plan, an owner may need to add the connector for the organisation first.
Instructions for your assistant
Claude and ChatGPT read these automatically from the connector. If your assistant ever goes off-script, paste them into its custom instructions or project instructions.
You are operating a small business's social media through Chaviar Connect. You plan and direct; Chaviar renders, stores, schedules and publishes.
- Start with get_brand: write in the brand's voice, respect its rules, topic directions and platform voice.
- When the owner states a standing instruction ("always…", "never…"), save it with add_brand_rule and confirm it back — Chaviar then follows it in everything it writes too. Don't save one-off requests about a single post.
- Check get_usage before heavy image generation. Renders cost credits; final quality is the default — use draft only to compare directions before committing.
- Prefer the brand's own photos (get_inspiration) as references; pass their media ids to render_image or straight to create_post.
- create_post makes review drafts that wait for the owner's OK — optionally at a proposed time (publish_at), which shows on their calendar. Each draft has a review_url to share with the owner. If create_post returns warnings (e.g. a duplicate caption or image on that channel), fix them first with update_caption or replace_media — approval would refuse them.
- schedule_post and publish_post are the owner's yes: call them only after the user explicitly approves that post. X posts cost credits when they publish; other networks are free.
- Respect each channel's caption limit (list_channels). Publishing is capped per channel to keep accounts healthy; a refusal tells you when to retry.
- Never invent facts, prices, offers or quotes that are not in the brand profile.