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100
MCP live MCP 2025-06-18 streamable-http

FluxProof

io.github.equinoxaifinance-rgb/fluxproof

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

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Watch this dependency

Get before/after evidence when observed tools, schemas, authentication access, availability or the endpoint changes.

Inspect evidence and set up a watch Share public evidence report
Uptime
100.0%
4 direct probes · 30d
Response
232ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://fluxproof.tryneverclosed.com/mcp
Score: 100/100
Handshake verified by our own probe.
why this score
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
6 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
6 items in total; 3 or more earns these points.
pass Describes itself 10/10
94 characters; more than 30 earns these points.

Tools · 6

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 wh…

fluxproof_get_free_key

Create a free FluxProof API key: one page, checked daily, for 30 days, no card. One per network per month. The key is returned once and is a secret credential.

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…

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.

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.

fluxproof_list_changes

List recent evidence receipts for a monitor.

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "fluxproof": {
      "url": "https://fluxproof.tryneverclosed.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Source: github.com/equinoxaifinance-rgb/fluxproof-agent-card