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100
MCP live MCP 2025-06-18 http

FluxProof

neoaethel/fluxproof

Monitor public pricing, policy and changelog pages with source hashes, timestamps, text diffs and signed webhooks. Free: one daily monitor for 30 days. Paid: $9 once for 30 days, five monitors at 15-minute intervals, 15,000 checks, change history and webhooks. Run fluxproof_preflight before buying. Get a free key from the website; authenticated tools take your buyer-owned api_key argument, so protect tool logs. Public HTML/text/JSON/XML only, up to 3 MB; no JavaScript rendering, login bypass or native email/SMS. Hosted commercial service; engine and source stay private.

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%
3 direct probes · 30d
Response
768ms
last probe
Tools
6
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://fluxproof.neoaethel.workers.dev/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
576 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.neoaethel.workers.dev/mcp",
      "transport": "http"
    }
  }
}