What is the best alternative to Circl Vulnerability Lookup?

The top-rated alternatives to Circl Vulnerability Lookup in the Security category include MCP Fortress, Ida Pro MCP, Ui Ux Suite. These servers offer complementary or alternative capabilities depending on your deployment stack and authentication requirements.

How do Circl Vulnerability Lookup alternatives differ in installation and runtime?

Circl Vulnerability Lookup and its alternatives vary by runtime requirement (Node.js/npx, Python/uvx, Docker, or remote HTTP/SSE endpoints). Check the specification comparison table above to verify command requirements before installing.

Are alternatives to Circl Vulnerability Lookup free and open source?

Most MCP servers listed on AllMCPs are open source tools under MIT or Apache licenses that you can self-host or run locally with Claude Desktop, Cursor, VS Code, or Windsurf.

How do I side-by-side compare Circl Vulnerability Lookup with a specific alternative?

Click the "Compare side-by-side →" button on any alternative card to see an in-depth comparison matrix covering feature lists, stars, npm downloads, install configurations, and schema specifications.

Security• MCP Alternatives Guide

Best Alternatives to Circl Vulnerability Lookup

Looking for an alternative to Circl Vulnerability Lookup? Whether you need a different runtime environment, custom authentication support, or alternative API integrations in the Security ecosystem, we have cataloged and compared the top alternative MCP servers below.

Browse all Security servers →View Circl Vulnerability Lookup Specs →

Target Reference Server

Circl Vulnerability Lookup Overview

CIRCL Vulnerability-Lookup — aggregated vulnerability records

Specification Matrix: Circl Vulnerability Lookup vs Alternatives

Server Name	Runtime	Auth	Pricing	GitHub Stars	Downloads	Action
C Circl Vulnerability Lookup (Target)	—	Free/None	Free	—	—	Current
M MCP Fortress	Remote (SSE)	Free/None	Free	4	—	Compare →
I Ida Pro MCP	uvx	No auth required	Bring your own API key (usage-based cost)	12,272	—	Compare →
U Ui Ux Suite	npx	Free/None	Free	7	—	Compare →
A Aikido MCP	npx	Free/None	Free	2	—	Compare →
A Agent Security Scanner MCP	npx	Free/None	Free	122	—	Compare →
M MCP Audit	npx	Free/None	Free	2	—	Compare →
K Kody	npx	Free/None	Free	673	—	Compare →
S Snyk API & Web MCP Server	uvx	Free/None	Free	8	—	Compare →
M MCP Slim Guard	—	Free/None	Free	188	—	Compare →
M MCP Shodan	npx	API key	Bring your own API key (usage-based cost)	173	—	Compare →
Agentward	npx	No auth required	Free	19	—	Compare →
C CrowdStrike Falcon MCP Server	uvx	Free/None	Free	257	—	Compare →