Use SpecBot in Claude
SpecBot turns your offers into proposals clients accept in one click, with a signed PDF for both sides. Write them in the web app, by voice, or inside ChatGPT and Claude.
To use it in Claude, add SpecBot as a custom connector with the URL https://api.specbot.dev/mcp and sign in. Claude then writes the proposal text; SpecBot keeps your offers, prices the items and sends the proposal to your client.
Add SpecBot to Claude
- Open Settings → Connectors.
- Click Add custom connector and enter
https://api.specbot.dev/mcp. - Click Connect, sign in to SpecBot and approve the connection.
No SpecBot account yet? Signing in during the connection lets you create a free one. Claude never sees your password, and you can remove SpecBot in Claude's connector settings at any time. The endpoint, sign-in scopes and every tool are documented on the MCP server page.
What to ask, and what comes back
"Here's my price list: website audit €1,800, landing page from €2,500, dev days at €450/day. Turn it into offers in SpecBot."
Claude reads the list and saves each line as an offer in your SpecBot catalog (import_offers). You get back the offers it created with their prices. Offers whose name you already have are skipped and listed. It is told never to invent a price you didn't give.
"Draft a website audit proposal for Acme from my offers and show me the preview."
Claude looks up your offers (list_offers), writes the summary, scope and timeline, and saves a draft (draft_proposal). You get the line items and totals from your catalog, the sections it wrote, anything that would block sending, and a link to edit the draft in the web app. Nothing is sent.
"Has Acme accepted the proposal yet?"
Claude checks the proposal (proposal_status): draft, sent, viewed, accepted or declined, with dates, view count and the share link. Once Acme accepts, it also shows who signed and a link to the signed PDF.
To send, say so. Claude first gets a preview and has to ask you; only after you confirm does SpecBot save a version, create the share link and email your client if the proposal has their email address. Your client accepts on that link without an account.
Free and Pro
Free is €0 for 3 proposals and 3 AI drafts a month, with every feature. Pro is €12 a month, or €9 a month billed yearly (€108), for unlimited proposals and 50 AI drafts a month. There are no seats, and a lapsed Pro falls back to Free. Proposals count the same in Claude and in the web app; drafting inside Claude doesn't use AI drafts. See pricing.
More
- MCP server docs: endpoint, sign-in and every tool
- Use SpecBot in ChatGPT
- SpecBot facts
- Support and the Privacy Policy