SERVER

Signal8

Rank #135,795

smithery/gwhartson/signal8

SEC filing intelligence for AI agents: insider (Form 4) trades, 13F institutional holdings, dilution-risk scoring, congressional & executive (STOCK Act) trading, campaign finance, compliance monitoring, earnings & financials, and a dilution-aware stock screener — 86 tools over live Signal8 data.

Versions unknown

First listed

Jun 28, 2026

Last publish date

—

PURPOSE

What you can do with Signal8

Signal8 is a Model Context Protocol (MCP) server. It ranks #135,795 of 166,322 active servers on MCP Toplist. Signal8 is listed on Smithery; no version information is available from the registries that list it or from its repository. It was first listed on Jun 28, 2026.

Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. Its registry listings below are the authority on what it does.

CAPABILITIES AND LIMITATIONS

What Signal8 can and cannot do

Not verifiedMCP Toplist has not catalogued this server's tools or limitations. Check its registry listings below.

REQUIREMENTS

What you need before using Signal8

DeclaredRemote authHosted remote, sign-in declared

The hosted endpoint is declared as gated by authentication — connect via its URL and authenticate with the provider (OAuth flow or an API key/header, per its docs).

Declared by Smithery, last synced Nov 2, 2026. Not independently verified by MCP Toplist.

Declared in the registry install config

Hosted endpoint declared as requiring authentication.

INSTALLATION AND FIRST TASK

Connect Signal8 and confirm it works

Remote · HTTP

claude mcp add --transport http signal8 https://server.smithery.ai/gwhartson/signal8/mcp

This endpoint requires authentication — see the server’s docs for credentials.

Remote · HTTP

[mcp_servers.signal8]
url = "https://server.smithery.ai/gwhartson/signal8/mcp"

Add to ~/.codex/config.toml. This endpoint requires authentication — see the server’s docs for credentials.

Remote · HTTP

https://server.smithery.ai/gwhartson/signal8/mcp

Settings → Connectors → “Add custom connector”, then paste this URL. This endpoint requires authentication — see the server’s docs for credentials.

Remote · HTTP

{
  "mcpServers": {
    "signal8": {
      "url": "https://server.smithery.ai/gwhartson/signal8/mcp"
    }
  }
}

Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project). This endpoint requires authentication — see the server’s docs for credentials.

Remote · HTTP

{
  "servers": {
    "signal8": {
      "type": "http",
      "url": "https://server.smithery.ai/gwhartson/signal8/mcp"
    }
  }
}

Save as .vscode/mcp.json in your workspace. This endpoint requires authentication — see the server’s docs for credentials.

Remote · HTTP

{
  "mcpServers": {
    "signal8": {
      "serverUrl": "https://server.smithery.ai/gwhartson/signal8/mcp"
    }
  }
}

Add to ~/.codeium/windsurf/mcp_config.json. This endpoint requires authentication — see the server’s docs for credentials.

Remote · HTTP

{
  "mcpServers": {
    "signal8": {
      "url": "https://server.smithery.ai/gwhartson/signal8/mcp"
    }
  }
}

This endpoint requires authentication — see the server’s docs for credentials.

First successful task

After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.

MAINTENANCE AND EVIDENCE

What changed, and when this was checked

First listed: Jun 28, 2026
Version history: Unavailable — no registry exposes versions and no release tags were found
Requirements evidence: Declared by Smithery, last synced Nov 2, 2026. Not independently verified by MCP Toplist.
Profile checked: Not yet — purpose, capabilities and requirements above come from registry data only
Ranking data as of: Nov 2, 2026

Registry sightings

Smithery ↗listed since Oct 31, 2026 · still listed

Do you maintain Signal8? to correct or enrich this profile.

VERSIONS

Version information unavailable

The registry that lists this server does not expose version metadata, and no release tags were found on the linked repository. MCP Toplist cannot say how, or whether, this server is versioned.

STANDING

#135,795of 166,322 active servers

Ranks ahead of 30,527 of 166,322 servers on MCP Toplist.

BADGE

Show your rank

Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.

Markdown

[![MCP Toplist](https://mcptoplist.com/badge/smithery%2Fgwhartson%2Fsignal8.svg)](https://mcptoplist.com/server/smithery%2Fgwhartson%2Fsignal8)

HTML

<a href="https://mcptoplist.com/server/smithery%2Fgwhartson%2Fsignal8"><img src="https://mcptoplist.com/badge/smithery%2Fgwhartson%2Fsignal8.svg" alt="MCP Toplist: #135,795 of 166,322" /></a>

Variants: append ?metric=score or ?metric=stars to the image URL.

FAQ

Frequently asked questions

Is Signal8 listed on the Official MCP Registry?: Signal8 is not on the Official MCP Registry. It is listed on Smithery.
How many versions does Signal8 have?: Version information is unavailable for Signal8: no registry that lists it exposes version metadata, and no release tags were found on its repository.

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