CLAUDE CONNECTOR
Use FluxProof
in Claude.
Add FluxProof to Claude and ask it to check a public page, watch it, and tell you what changed.
Connect
Connector address: https://fluxproof.tryneverclosed.com/claude/mcp
This address signs in with OAuth 2.0. When you connect, Claude opens the FluxProof sign-in page, where you choose one of three accounts:
- Create a free account. One page, checked daily for 30 days, no card. One free account per network per month.
- Use a FluxProof key you already have. Paste a free or paid key; the connector then uses that key's plan and monitors.
- Use the demo account. A shared account with sample monitors on FluxProof's own demo pages (/demo/pricing and /demo/changelog), which change every hour. It can watch only those demo pages, and it sends no webhooks or emails.
Other MCP clients can keep using https://fluxproof.tryneverclosed.com/mcp, which takes a FluxProof key on each call instead of a sign-in.
Tools
| Tool | What it does |
|---|---|
fluxproof_preflight | Checks one public page and says whether FluxProof can watch it. Nothing is created or charged. Read-only. |
fluxproof_offer | Shows the free plan, the $9 pass and the paid plans. Charges nothing. Read-only. |
fluxproof_create_monitor | Starts watching a public page on the connected account and records a first check. Uses the plan's quota. |
fluxproof_check_now | Checks a watched page now and records whether it changed. Uses the plan's quota. |
fluxproof_list_changes | Lists the recorded checks and changes for a watched page. Read-only. |
Data
The connector receives only what each tool needs: page addresses, labels, watch terms and monitor IDs. It does not receive your conversation. Watched page addresses and their change records are kept for your account, as described in the policies. FluxProof reads public pages only: no sign-in pages, cookies or browser rendering.