FluxProof

io.github.equinoxaifinance-rgb/fluxproofVersion 0.3.0

Evidence-bearing public webpage monitoring with hashes, diffs, signed webhooks, REST, and MCP.

Status

Responds320 msNov 14, 2026, 14:50 UTCAnswered our handshake without sign-in.

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We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 14:50 UTC
Latency: 320 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://fluxproof.steellantern.com/mcpResponds320 msNov 14, 2026, 14:50 UTC

No sign-in

Claude Code

claude mcp add --transport http fluxproof https://fluxproof.steellantern.com/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: fluxproof
Remote MCP server URL: https://fluxproof.steellantern.com/mcp

Cursor

{
  "mcpServers": {
    "fluxproof": {
      "url": "https://fluxproof.steellantern.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"fluxproof","type":"http","url":"https://fluxproof.steellantern.com/mcp"}'

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Tools

6 tools

Tools of FluxProof
	Description		Read-only	Idempotent	Open world
`fluxproof_check_now`Run a monitor now and return a source- and hash-bound change receipt. Consumes check quota, stores a receipt and may deliver a configured webhook. Not an idempotent read.	Run a monitor now and return a source- and hash-bound change receipt. Consumes check quota, stores a receipt and may deliver a configured webhook. Not an idempotent read.	No	No	No	Yes
`fluxproof_create_monitor`Create a monitor using a buyer-owned FluxProof API key. Creates persistent state and performs a baseline check, consuming quota. Not idempotent: each call creates a new monitor.	Create a monitor using a buyer-owned FluxProof API key. Creates persistent state and performs a baseline check, consuming quota. Not idempotent: each call creates a new monitor.	No	No	No	Yes
`fluxproof_get_free_key`Create a free FluxProof API key: one page, checked daily, for 30 days, no card. One per internet connection (IP address) per month. The key is returned once and is a secret credential.	Create a free FluxProof API key: one page, checked daily, for 30 days, no card. One per internet connection (IP address) per month. The key is returned once and is a secret credential.	No	No	No	No
`fluxproof_list_changes`List recent evidence receipts for a monitor.	List recent evidence receipts for a monitor.	No	Yes	Yes	No
`fluxproof_offer`Return free and paid boundaries and purchase routes without charging. Returns the free daily plan, the $9 paid pass (30 days paid once; when offered, also $9 a month through the human checkout, cancel any time), the human checkout link and the agent payment route. Example: {}. Reading the offer charges nothing.	Return free and paid boundaries and purchase routes without charging. Returns the free daily plan, the $9 paid pass (30 days paid once; when offered, also $9 a month through the human checkout, cancel any time), the human checkout link and the agent payment route. Example: {}. Reading the offer charges nothing.	No	Yes	Yes	No
`fluxproof_preflight`Fetch a public URL and return fetchability, size, final URL, title, and content hash without page content or payment. How it works: given one public page address, FluxProof fetches it once and says whether it can watch it; nothing is created or charged. Example: {"url":"https://example.com/"}.	Fetch a public URL and return fetchability, size, final URL, title, and content hash without page content or payment. How it works: given one public page address, FluxProof fetches it once and says whether it can watch it; nothing is created or charged. Example: {"url":"https://example.com/"}.	No	Yes	Yes	Yes

Details

Registry status: Active
Published: Oct 27, 2026
Updated: Oct 27, 2026
Website: https://fluxproof.steellantern.com/⁠ (opens in a new tab)
Repository: https://github.com/equinoxaifinance-rgb/fluxproof-agent-card⁠ (opens in a new tab)
Categories (suggested): Developer toolsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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