Signal Desk paid tools
x402-paid tools: render a web page to markdown/PNG/PDF, host a file at a URL, call a URL later
What it does
Signal Desk paid tools is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
From the publisher's description, Electra Index matched it to one capability: document understanding. That makes it a candidate for tasks such as analyze financial documents or analyze patents.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence). None of this is a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 3h ago (live check)Hosted endpoint
https://x402-mcp.huntercarver24.workers.dev/mcpstreamable-http
In Claude Code: claude mcp add --transport http signal-desk-paid-tools https://x402-mcp.huntercarver24.workers.dev/mcp
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"signal-desk-paid-tools": {
"url": "https://x402-mcp.huntercarver24.workers.dev/mcp"
}
}
}Live check
Electra Index connected to the hosted endpoint 3h agoONLINE Signal Desk paid tools answered an MCP connection on 28 Oct 2026 and introduced itself as signal-desk 1.0.0 (MCP protocol 2025-06-18).
3 tools offered to AI assistants
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: $0.01host_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 everywschedule_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 on
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Tasks it helps with
Share of each task's required capabilities it covers| Analyze financial documents Document Understanding | 50% |
| Analyze patents Document Understanding | 50% |
| Answer questions from internal documents Document Understanding | 50% |
| Extract data from PDFs Document Understanding | 50% |
| Fact-check a document Document Understanding | 50% |
| Prepare tax documents Document Understanding | 50% |
| Review contracts Document Understanding | 50% |
| Summarize academic papers Document Understanding | 50% |
Similar tools
Listed for the same task: analyze financial documents- kordocREMOTELOCALParse Korean documents (HWP, HWPX, PDF, XLSX, DOCX, PPTX) to Markdown; fill forms, diff, render
- OZmozREMOTELOCALReady-to-use backend for AI-built apps, with Alex AI to analyze your data in plain language
- SelfOperate ToolsREMOTELOCALPay-per-call company dossier, business lookup and website tools for AI agents (x402)
- MixpanelREMOTELOCALMixpanel MCP — wraps Mixpanel Data Export API (mixpanel.com/api)
- PolyDocREMOTELOCALHTML/URL to PDF, screenshots, e-invoices. PDF/A and PDF/UA output with optional veraPDF verify
- Acquisition.govREMOTELOCALAcquisition.gov FAR Overhaul model parts, agency deviations, PDFs, and guidance. 5 tools
Ready-made AI agents
- Kosmos51$200/mo · free plan · Prices & score →
- $20/mo · free plan · Prices & score →
- Rogo42On quote · Prices & score →
- Hebbia42On quote · Prices & score →
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://x402-mcp.huntercarver24.workers.dev/mcp | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| Website | https://x402-mcp.huntercarver24.workers.dev | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| Version | 1.0.0 | DECLARED | SRC-001 Official MCP Registry | 3h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 3h ago |
Change history
- NEW28 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Signal Desk paid tools still online?
Free alerts · no accountDo you run Signal Desk paid tools? Know when it stops answering
For publishers · optionalIts hosted endpoint can be monitored. Monitoring Pro connects every 30 minutes like an AI assistant, emails you within the hour when it stops answering, keeps a 90-day availability history and adds your answer rate to your badge.
Monitoring never changes a score or a rank.
Questions about Signal Desk paid tools
How do I connect Signal Desk paid tools?
Use the hosted endpoint https://x402-mcp.huntercarver24.workers.dev/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
What tools does Signal Desk paid tools offer?
When Electra Index connected on 28 Oct 2026, it listed 3 tools: render_page, host_file, schedule_callback. The full list is in "Live check" above.
Is Signal Desk paid tools online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 3h ago.
What can I use Signal Desk paid tools for?
Based on its description, it is most relevant to: analyze financial documents, analyze patents, answer questions from internal documents, extract data from PDFs.