Signal Desk paid tools MCP Server

by huntercarver24 Your server? Claim it

answering

Signal Desk paid tools is answering right now. Last checked moments ago. It exposes 5 tools. Last commit 2 Nov 2026.

x402-paid tools: render pages, host files, delayed callbacks, pump.fun launch feed, trend radar

Uptime history 7 days of history

7 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

132 ms

Response time

average over 24h

Stars

last commit 2 Nov 2026

What changed 4

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 29 October 2026. No other catalogue keeps this.

1 Nov a tool changed version

29 Oct 2 tools appeared recent_launches, trending_topics

29 Oct a tool changed version

Nothing serious here today

Today is the operative word: we check Signal Desk paid tools every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add signal-desk --transport http https://x402-mcp.huntercarver24.workers.dev/mcp

Settings → Connectors → Add custom connector, then paste this address

https://x402-mcp.huntercarver24.workers.dev/mcp

~/.codex/config.toml

[mcp_servers.signal-desk]
url = "https://x402-mcp.huntercarver24.workers.dev/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "signal-desk": {
      "url": "https://x402-mcp.huntercarver24.workers.dev/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "signal-desk": {
      "type": "http",
      "url": "https://x402-mcp.huntercarver24.workers.dev/mcp"
    }
  }
}

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

host

host_file

Hosts a file: upload up to 10 MB as base64 with its content type and get back a public download URL that serves the bytes with that content type for 1 to 168 hours (default 24). Downloads are free, readable at once where uploaded and everywhere within about a minute. Executables are refused; HTML and SVG are served as attachments. A failed upload is not charged. Price: $0.01 per call in USDC (x402).

recent

recent_launches

Lists pump.fun token launches from the last N minutes (decoded from Solana mainnet within about a minute), each with its creator wallet, that wallet's seven-day launch count, and, when the coin's name matches a topic currently trending on Google Trends or moving on Polymarket, the matched trend with its source and score. Launch data only; it does not rate, recommend or trade anything. Price: $0.005 per call in USDC (x402).

render

render_page

Renders a public web page in a real headless browser (JavaScript runs, redirects are followed) and returns it as clean markdown, a PNG screenshot or a PDF. One call, one payment, no account. A render that fails is not charged. Price: $0.01 per call in USDC (x402).

schedule

schedule_callback

Schedules a delayed HTTP callback: give a public URL, an optional JSON body, optional headers and a delay of 60 seconds to 7 days (or an absolute time), and the URL is called at that time (POST when a body was given, otherwise GET), with one retry and a 10-second timeout. The answer carries a free status URL that reports whether it fired and what the callee answered. A request that is refused is not charged. Price: $0.005 per call in USDC (x402).

trending

trending_topics

Lists topics trending right now across Google Trends (US realtime) and Polymarket (markets moving on volume), merged by topic, strongest first, each with score, score velocity per hour, first and last seen times, a type label (person, brand, event, place, meme, other), the headlines or market numbers behind it, and how many pump.fun launches in the last hour match it. Sources are polled every five minutes. Price: $0.01 per call in USDC (x402).

Endpoints

URL	Transport	State	Latency	Checked
https://x402-mcp.huntercarver24.workers.dev/mcp	streamable-http	answering	54 ms	0 min ago

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Signal Desk paid tools — questions

Answers built from our own checks of this server.

What can Signal Desk paid tools do?

It exposes 5 tools, read directly from the server on our last check. Among them: host_file, recent_launches, render_page, schedule_callback, trending_topics. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Signal Desk paid tools working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 132 ms. The bar chart above shows every period we have measured.

How do I connect Signal Desk paid tools?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Signal Desk paid tools need an API key?

No. Signal Desk paid tools completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Signal Desk paid tools?

It answers our handshake in 132 ms on average, which is faster than 86% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Signal Desk paid tools open source?

The code is open source: it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at x402-mcp.huntercarver24.workers.dev, which runs on its operator's own terms.