Skip to contentfirst-epss-mcp-server MCP Server | MCPpediaTrust scoreTrust score 55 of 100, Fair Fair trust
55 of 100 from six public signals. Nobody can buy a point.
- Listed in the official MCP registry.
- No license recorded.
How we score trust Trust breakdown
Where the 55 comes from
22 + 20 + 0 + 0 + 10 + 3 = 55. Each factor is capped, so no single signal can carry a listing.
Registry22 / 30
Active in the official MCP registry, plus a known vendor namespace.
Registry: 22 of 30 points.Maintenance20 / 20
How recently the repository saw a commit or release.
Maintenance: 20 of 20 points.Popularity0 / 20
GitHub stars and weekly downloads, on a log scale.
Popularity: 0 of 20 points.License0 / 10
A clear, OSI-style open-source license.
License: 0 of 10 points.Security10 / 10
Not archived, a secure install path, a pinned version.
Install
Pick your client, copy the config, paste it in.
~/Library/Application Support/Claude/claude_desktop_config.json
{ "mcpServers": { "cyanheads-first-epss-mcp-server": { "command": "npx", "args": [ "-y", "@cyanheads/first-epss-mcp-server@0.1.2" ], "env": { "MCP_LOG_LEVEL": "info" } } }}
Security: 10 of 10 points.
Docs3 / 10
A real summary, a README with depth, listed tools.
Docs: 3 of 10 points.Environment variables
| Name | Required | Notes |
|---|
MCP_LOG_LEVEL | Optional | Sets the minimum log level for output (e.g., 'debug', 'info', 'warn'). |
MCP_TRANSPORT_TYPE | Optional | Selects the HTTP transport. |
MCP_HTTP_HOST | Optional | The hostname for the HTTP server. |
MCP_HTTP_PORT | Optional | The port to run the HTTP server on. |
MCP_HTTP_ENDPOINT_PATH | Optional | The endpoint path for the MCP server. |
MCP_AUTH_MODE | Optional | Authentication mode to use: 'none', 'jwt', or 'oauth'. |
MCP_LOG_LEVEL | Optional | Sets the minimum log level for output (e.g., 'debug', 'info', 'warn'). |
Tools show up when the registry metadata or the repository README lists them. GitHub enrichment fills this in when a token is configured.
About
Look up FIRST EPSS scores and daily history, find CVEs by threshold, and prioritize them with CVSS.
FAQ
- ?What is first-epss-mcp-server?
- Look up FIRST EPSS scores and daily history, find CVEs by threshold, and prioritize them with CVSS.
- ?How do I install first-epss-mcp-server?
- Pick a client above and copy the generated config. Cursor and VS Code also have a deep link when the server can run locally or remotely.
- ?Is first-epss-mcp-server official?
- No. Registry-listed is not the same as vendor-official. Read the methodology for the difference.
- ?How is the trust score calculated?
- This listing scores 55 (Fair). The formula is published on the methodology page.
Reviews
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