FluxProof
Evidence-bearing public webpage monitoring with hashes, diffs, signed webhooks, REST, and MCP.
Should I use this
Quality & Safety
Findings (2)
- HIGHTool poisoning patterns detected
- MEDIUMTool description contains URL to non-standard domainin fluxproof_preflight
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"fluxproof": {
"url": "https://fluxproof.neoaethel.workers.dev/mcp"
}
}
}Remote endpoints
https://fluxproof.neoaethel.workers.dev/mcpstreamable-httpWhat it can do
Tool inventory
Tools (5)
🟢fluxproof_preflight(url)
Fetch a public URL and return fetchability, size, final URL, title, and content hash without page content or payment. Start here before creating a monitor. Example: {"url":"https://example.com/"}.
Input Schema
{
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "Public HTTP(S) page URL. No sign-in, cookies, browser rendering or private-network targets."
}
},
"required": [
"url"
],
"additionalProperties": false
}🟢fluxproof_offer
Return free and paid boundaries and purchase routes without charging. Read this for the free daily plan, $9 paid pass, human checkout and agent payment route. Example: {}. A returned offer is not purchase authorization.
Input Schema
{
"type": "object",
"properties": {},
"additionalProperties": false
}🟡fluxproof_create_monitor(api_key, url, label, interval_minutes, watch_terms, ...)
Create a monitor using a buyer-owned FluxProof API key. Creates persistent state and performs a baseline check, consuming quota. Not idempotent; do not retry blindly after an uncertain result.
Input Schema
{
"type": "object",
"properties": {
"api_key": {
"type": "string",
"description": "Buyer-owned FluxProof API key. Treat as a secret: do not include in transcripts, public logs or support messages."
},
"url": {
"type": "string",
"description": "Public HTTP(S) page URL. No sign-in, cookies, browser rendering or private-network targets."
},
"label": {
"type": "string",
"description": "Optional human-readable monitor label, up to 120 characters."
},
"interval_minutes": {
"type": "integer",
"description": "Requested schedule in minutes. Free keys use 1440 (daily); paid passes have a 15-minute minimum."
},
"watch_terms": {
"type": "array",
"items": {
"type": "string"
},
"description": "Optional terms to track, each 2–80 characters; at most 20 distinct terms."
},
"webhook_url": {
"type": "string",
"description": "Optional public HTTPS webhook receiver; paid pass required. Delivery is signed and can occur when checks run."
}
},
"required": [
"api_key",
"url"
],
"additionalProperties": false
}🟡fluxproof_check_now(api_key, monitor_id)
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.
Input Schema
{
"type": "object",
"properties": {
"api_key": {
"type": "string",
"description": "Buyer-owned FluxProof API key. Treat as a secret: do not include in transcripts, public logs or support messages."
},
"monitor_id": {
"type": "string",
"description": "Exact monitor_id returned when this key created the monitor; another account cannot access it."
}
},
"required": [
"api_key",
"monitor_id"
],
"additionalProperties": false
}🟢fluxproof_list_changes(api_key, monitor_id, limit)
List recent evidence receipts for a monitor.
Input Schema
{
"type": "object",
"properties": {
"api_key": {
"type": "string",
"description": "Buyer-owned FluxProof API key. Treat as a secret: do not include in transcripts, public logs or support messages."
},
"monitor_id": {
"type": "string",
"description": "Exact monitor_id returned when this key created the monitor; another account cannot access it."
},
"limit": {
"type": "integer",
"description": "Maximum recent receipts requested; defaults to 20. History access is restricted by the key’s plan."
}
},
"required": [
"api_key",
"monitor_id"
],
"additionalProperties": false
}Community
Evidence