Action1 MCP by usefulapi
Read endpoints, missing updates, CVE vulnerabilities, installed software and reports in Action1.
Description from the maker (original English)
Ransomware claim lookups, IOC and CVE intel, group intel, bulk checks and watch alerts (x402 USDC).
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.ransomware-tracker.com/mcpRun this in your terminal
claude mcp add --transport http dragonseye https://api.ransomware-tracker.com/mcpPaste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"dragonseye": {
"url": "https://api.ransomware-tracker.com/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": {
"dragonseye": {
"type": "http",
"url": "https://api.ransomware-tracker.com/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.ransomware-tracker.com/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.
validate_queryFree. Check and normalize a company name or domain before calling lookup_victim; tells you whether it will be searched as a domain or a name. Offline: no network request, no payment.
pricingFree. Return the price of every paid tool, the payment network (Base) and address, the licensed data sources, and the 'unverified claim' label every result carries. No input, no network request, no payment.
lookup_victimSearch ransomware leak-site claims for one company name or domain: has a group claimed it? Returns matching claims with group, claimed date, first-observed date, country, sector and licensed sources. Use it for a single vendor or target; use batch_exposure_check for a list of up
recent_claimsList the newest ransomware leak-site claims (1-10), optionally filtered to one group such as akira or qilin. Use it to watch recent activity; use lookup_victim to search for a specific company. Only commercially reusable sources are used, so country and sector are often null. Eve
group_profileGet a profile of one ransomware group: aliases, when RansomLook first observed it, and a sample of its newest claims. Use it to understand who a group is; use recent_claims for a longer list of its latest claims. Unknown groups return an error and are not charged. Every claim is
batch_exposure_checkCheck up to 25 vendor or supplier domains in one call for ransomware leak-site claims, for third-party-risk reviews. Returns one result per domain (found, claim count, claims with group, dates and sources). Domains only; use lookup_victim for company names. At most 15 claim recor
vendor_risk_reportBuild a third-party ransomware risk report for up to 100 vendors (domains or company names). For each vendor: matching leak-site claims (group, claimed and first-observed dates, sources), a risk level (high = claim in the last 90 days, elevated = last 12 months, historical, none_
bulk_vendor_checkCheck up to 100 vendors (domains or company names) for ransomware leak-site claims in one call: per vendor, matching claims (group, dates, sources), claim count and groups. Raw claims only; use vendor_risk_report for risk levels, a summary and actions. Every result is an unverifi
indicator_checkCheck one domain (or its parent domains) or IPv4 address against ThreatCluster's high-confidence 30-day IOC feed: is it listed as attacker infrastructure (C2, phishing, malware delivery) in recent threat reporting? Returns listed/not_listed, match type, reason, linked reports and
indicator_batch_checkSame as indicator_check for up to 100 domains or IPv4 addresses in one call (one flat price). Costs $0.25 USDC per call via x402 (payment goes in _meta["x402/payment"]); invalid input or an upstream failure returns an error and is not charged.
cve_statusFree. CISA KEV status (date added, due date, known ransomware campaign use, required action), EPSS when known, and whether paid cve_intel detail is cached for this CVE.
cve_intelEverything an agent needs to prioritize one CVE: CVSS, affected vendors/products, vendor advisories, CISA KEV status and known ransomware use, EPSS, recorded public exploit repositories, an AI-generated attack flow with ATT&CK technique ids (flagged as AI-generated) and suggested
cve_batch_intelcve_intel for up to 50 CVEs in one call. Charged only if every CVE is cached; otherwise an error lists the ids with no data and the covered ids to retry with (not charged). Costs $0.50 USDC per call via x402 (payment goes in _meta["x402/payment"]); invalid input or an upstream fa
group_intelThreat-hunting profile of one active ransomware group: total and recent leak-site listings with a momentum status, reported tools, malware, campaigns, ATT&CK techniques and CVEs co-mentioned in public reporting (co-mention, not attribution), recent headlines and suggested D3FEND
coverageFree. Indicator-feed freshness and the CVE ids and ransomware groups currently cached for cve_intel and group_intel.
watch_statusFree. Status of a paid vendor watch (created with HTTP POST /v1/watch): items, expiry, last check, last webhook delivery. Needs the webhook_secret from creation.
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 (api.ransomware-tracker.com) to the code
We have not read this repo from GitHub yet
We have not read this repo from GitHub yet
Responded in 240 ms (HTTP 200)
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Read 16 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 (1.5.0) reached the registry 21 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, ipdata MCP by usefulapi, MaxMind minFraud MCP by usefulapi
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.
Look up location, network, company and threat data for IP addresses and ASNs in ipdata.
MCP server for MaxMind minFraud — score transactions for fraud risk from your AI assistant.
No README found in the repo