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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

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

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

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

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "signal-desk": {
      "type": "remote",
      "url": "https://x402-mcp.huntercarver24.workers.dev/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "signal-desk": {
      "type": "http",
      "url": "https://x402-mcp.huntercarver24.workers.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=signal-desk&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8veDQwMi1tY3AuaHVudGVyY2FydmVyMjQud29ya2Vycy5kZXYvbWNwIn0%3D"
}

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

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

extensions:
  "signal-desk":
    enabled: true
    name: "signal-desk"
    type: streamable_http
    uri: "https://x402-mcp.huntercarver24.workers.dev/mcp"
    timeout: 300

Quality 91 / 100strong

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene100 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations5 of 5 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 1,741 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changes2 tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

5 tools, about 1,741 tokens to load them all · tool set 9381190f3dca · tools last changed 2026-10-29 · checked 2026-11-07 19:44 UTC

Tool changes

2026-10-29trending_topicsadded
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).
2026-10-29recent_launchesadded
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).

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 97 / 100

provenance90

liveness99

freshness100

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-98% +updated-7d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://x402-mcp.huntercarver24.workers.dev/mcp` streamable-http	none	yes	98%	276 ms	2025-11-25	2026-11-07

Tools (5)

`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_launches`read-only	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_page`read-only	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_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_topics`read-only	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).

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.huntercarver24/signal-desk",
  "_meta": {
    "io.modelcontextprotocol.registry/publisher-provided": {
      "http": "https://x402-paywall.huntercarver24.workers.dev",
      "tools": [
        {
          "name": "render_page",
          "price": "$0.01"
        },
        {
          "name": "host_file",
          "price": "$0.01"
        },
        {
          "name": "schedule_callback",
          "price": "$0.005"
        },
        {
          "name": "recent_launches",
          "price": "$0.005"
        },
        {
          "name": "trending_topics",
          "price": "$0.01"
        }
      ],
      "payment": {
        "note": "Each tool call is paid per call; a call without payment returns the x402 terms. A refused call is not charged.",
        "network": "eip155:8453",
        "currency": "USDC",
        "protocol": "x402"
      }
    }
  },
  "title": "Signal Desk paid tools",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://x402-mcp.huntercarver24.workers.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.1.2",
  "repository": {
    "url": "https://github.com/huntercarver24/signal-desk",
    "source": "github"
  },
  "websiteUrl": "https://x402-mcp.huntercarver24.workers.dev",
  "description": "x402-paid tools: render pages, host files, delayed callbacks, pump.fun launch feed, trend radar"
}