ElysianPrimus MCP

An official MCP server providing access to public data APIs including CVE intelligence, SEC filings, housing market data, wildfire activity, contractor licenses, and EPA pesticide labels. It allows agents to query these datasets using a unified API key with tool names prefixed by the API source.

Visit Elysian Intelligence

Endpoint and access

OAuth sign-in: the first time you connect, your client opens the vendor's own authorization prompt in a browser.

Vendor evidenceStreamable HTTPOAuth sign-inEndpoint checked 2026-11-01Operated by Elysian Intelligence

You need:Keys are free, and you create them on the site: sign up with your emailSend the key as Authorization: Bearer <key> or as x-api-key: <key>TradeCheck also needs a certification about FCRA use, which you give at sign-up or later on Manage your key

MCP endpoint (Streamable HTTP)

https://mcp.elysianintelligence.com/mcp

Vendor documentation

What you can do with it

Query CVE vulnerability details and exploit links
Retrieve SEC filings and financial facts
Check contractor licenses in Oregon and Washington
Monitor US wildfire activity and contracts

Source and maintenance

Vendor evidenceRegistry 1.0.0

mcp-registry: com.elysianintelligence/elysianprimus@1.0.0 Project website

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks: 1 of 1 (100%)
Average latency: 151 ms
95th percentile latency: 151 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 1, 2026, 8:09 AM UTC · probe · passed · 151 ms · metadata changed · refuses unauthenticated initialize (HTTP 401)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http elysianprimus-mcp https://mcp.elysianintelligence.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add elysianprimus-mcp --url https://mcp.elysianintelligence.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable elysianprimus-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "elysianprimus-mcp": {
      "url": "https://mcp.elysianintelligence.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).

Cline configuration

{
  "mcpServers": {
    "elysianprimus-mcp": {
      "type": "streamableHttp",
      "url": "https://mcp.elysianintelligence.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start elysianprimus-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "elysianprimus-mcp": {
      "type": "http",
      "url": "https://mcp.elysianintelligence.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http elysianprimus-mcp https://mcp.elysianintelligence.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "elysianprimus-mcp": {
      "url": "https://mcp.elysianintelligence.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "elysianprimus-mcp": {
      "serverUrl": "https://mcp.elysianintelligence.com/mcp"
    }
  }
}

Let your agent find its tools

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