Look up FIRST EPSS exploitation scores and daily history, find CVEs by score threshold, and prioritize CVEs with caller-supplied CVSS via MCP. STDIO or Streamable HTTP.
Setup
Choose your client, copy the config, then fill in any required environment variables.
claude mcp add first-epss -- npx -y @cyanheads/first-epss-mcp-server~/.codex/config.toml
[mcp_servers.first-epss]
command = "npx"
args = ["-y", "@cyanheads/first-epss-mcp-server"]
# codex mcp add first-epss -- npx -y @cyanheads/first-epss-mcp-server~/.cursor/mcp.json
{
"mcpServers": {
"first-epss": {
"command": "npx",
"args": [
"-y",
"@cyanheads/first-epss-mcp-server"
]
}
}
}.vscode/mcp.json
{
"servers": {
"first-epss": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@cyanheads/first-epss-mcp-server"
]
}
}
}~/.gemini/settings.json
{
"mcpServers": {
"first-epss": {
"command": "npx",
"args": [
"-y",
"@cyanheads/first-epss-mcp-server"
]
}
}
}claude_desktop_config.json
{
"mcpServers": {
"first-epss": {
"command": "npx",
"args": [
"-y",
"@cyanheads/first-epss-mcp-server"
]
}
}
}.trae/mcp.json
{
"mcpServers": {
"first-epss": {
"command": "npx",
"args": [
"-y",
"@cyanheads/first-epss-mcp-server"
]
}
}
}