Action1 MCP by usefulapi
Read endpoints, missing updates, CVE vulnerabilities, installed software and reports in Action1.
Description from the maker (original English)
Quick HTTPS/SSL check of any website, cybersecurity glossary and KrakenShield prices.
These three are never merged into one score: opinions, measurements and popularity are different things.
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
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Works in Claude on the web, desktop and mobile:
https://api.krakenshield.eu/mcpRun this in your terminal
claude mcp add --transport http krakenshield https://api.krakenshield.eu/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"krakenshield": {
"url": "https://api.krakenshield.eu/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
Paste into .vscode/mcp.json in your project
{
"servers": {
"krakenshield": {
"type": "http",
"url": "https://api.krakenshield.eu/mcp"
}
}
}Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.
ChatGPT connects only to servers on the internet:
https://api.krakenshield.eu/mcpMenu names can differ slightly by plan and over time.
Your choice stays on this device in a cookie; no account needed.
These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Tool names and descriptions exactly as the server reported them on Nov 7, 2026. The maker wrote them, not us; we show them as plain text.
check_sslChecks the HTTPS setup of a public website in a few seconds: TLS certificate (issuer, expiry, trust, name), negotiated TLS version, redirect from HTTP to HTTPS and security headers (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy). Returns the issues found, mo
search_cyber_knowledgeSearches the free KrakenShield Knowledge Center: cybersecurity glossary, acronyms, security certifications (CISSP, OSCP, ISO 27001...) and the "Cyber from A to Z" guide. Returns short passages with the URL of each page to cite. Use a few precise keywords.
get_pricingCurrent prices of KrakenShield: cost of each audit (SSL/TLS and surface, privacy, code analysis, penetration test) and of KrakenShield Cybersecurity Awareness training and certification in Kredits, and the price of Kredit packs in euros excluding VAT.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 8, 2026
The registry lists no source repo, so we cannot match the publisher (krakenshield.eu) to the code
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 1479 ms (HTTP 200)
No sign-in needed
Read 3 tool descriptions and found no hidden instructions to the AI
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 2 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
The registry does not list a required key, though some servers ask you to sign in on first use.
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 22 days ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT in developer mode.
In the same category: Action1 MCP by usefulapi, QNSQY, EchelonGraph CVE & Exposure
Servers in the same category from other makers, sorted by stars.
Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Read endpoints, missing updates, CVE vulnerabilities, installed software and reports in Action1.
Linux only, local: post-quantum CBOM scan, encrypt to public keys, verify. Takes no secrets
CVE, KEV, EPSS, SBOM and advisory lookups; per-CVE exposure from Shodan data (© Shodan). Keyless.
No README found in the repo