ipdata MCP by usefulapi
by m190
Look up location, network, company and threat data for IP addresses and ASNs in ipdata.
Runs in the cloudUpdated today
Install
Agent Skill & Config Security Audit
Overview
Description from the maker (original English)
Scan AI agent skills and configs for hidden Unicode, prompt injection and exfiltration.
PopNx MCP’s three pillars
These three are never merged into one score: opinions, measurements and popularity are different things.
- User voiceiNo reviews yetReviews open together with accounts in a later step
- Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
- UsageiNot measured yet★ –
What you can do with it
We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.
- Connection: Runs in the cloud
- Transport: Streamable HTTP
- Category: Cybersecurity
Install
Pick the AI app you use, then copy the settings.
Before you install
- Basic checks: 1 of 1 passed
- Runs on the maker’s server: what you ask it goes through their server.
- The registry lists no key to fill in.
You need
- Runs in the cloudNothing to install; it connects over the internet
Which app do you use?
Pick your app above. We remember it, so next time the button says “Install in …”.
Works in Claude on the web, desktop and mobile:
- Open Settings → Connectors
- Press Add custom connector
- Paste the address below and press Add
- If it asks you to sign in, sign in with the maker
https://agent-skill-audit-mcp.mcpize.run/mcpRun this in your terminal
claude mcp add --transport http agent-skill-audit https://agent-skill-audit-mcp.mcpize.run/mcpOr copy the settings yourself
Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json
{
"mcpServers": {
"agent-skill-audit": {
"url": "https://agent-skill-audit-mcp.mcpize.run/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.
Or copy the settings yourself
Paste into .vscode/mcp.json in your project
{
"servers": {
"agent-skill-audit": {
"type": "http",
"url": "https://agent-skill-audit-mcp.mcpize.run/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:
- Open ChatGPT on the web → Settings → Connectors (Apps)
- Press Create or Add (some plans need Developer mode under Advanced first)
- Paste the address below, give it a name and save
- If it asks you to sign in, sign in with the maker
https://agent-skill-audit-mcp.mcpize.run/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.
What it can do
We have not read this server’s tool list yet; we check endpoints in rotation.
Basic checksi
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 7, 2026
- ✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account tylerscomic-lab, which owns the repo
- … Not checked yet
Still maintained
We have not read this repo from GitHub yet
- … Not checked yet
Has a licence
We have not read this repo from GitHub yet
- … Not checked yet
Endpoint responds
Not checked yet; we check endpoints in rotation
- … Not checked yet
Sign-in with OAuth
Not checked yet; we check endpoints in rotation
- … Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint
Compared with others in Cybersecurityi
- More stars than 0% of the other 993 servers in this category
- Published to the registry more recently than 54% of the other 993 servers in this category
- Basic checks equal to or better than 100% of the other 993 servers in this category
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
Common questions
Is Agent Skill & Config Security Audit safe?
It passed 1 of 1 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.
What keys or codes does it need?
The registry does not list a required key, though some servers ask you to sign in on first use.
Does it run on my computer or in the cloud?
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.
Is it still maintained?
The GitHub repo last changed –, and the latest version (1.0.0) reached the registry 37 days ago.
Which apps can use it?
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.
What can I use instead?
In the same category: ipdata MCP by usefulapi, MaxMind minFraud MCP by usefulapi, Lambda Labs MCP by usefulapi
Alternatives
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
MCP server for MaxMind minFraud — score transactions for fraud risk from your AI assistant.
Runs in the cloudUpdated today
Install
Lambda Labs MCP by usefulapi
by m190
Read GPU instances, types, images, filesystems and firewall rules; launch and terminate instances.
Runs in the cloudUpdated today
Install
README from the maker
Open the README
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Agent Skill & Config Security Audit
Security scanner for AI agent skills and config files (SKILL.md, CLAUDE.md, AGENTS.md, .mcp.json, settings.json). Finds hidden Unicode instructions, prompt injection, exfiltration commands and over-broad permissions before you install a skill.
Scan a skill before you install it
Agent skills and instruction files are read straight into your agent's context, and some ship scripts it can run. Research on public skill registries has found prompt injection and credential-stealing payloads in a large share of them. Installing a third-party skill is closer to adding a dependency than opening a document, and nothing scans them. This does.
What it catches
- Hidden Unicode instructions: invisible "tag" characters that render as blank but that models can read, plus zero-width and bidi control characters. The hidden message is decoded for you.
- Prompt injection: "ignore previous instructions", "do not tell the user", fake system messages, approval bypasses.
- Download-and-execute and obfuscation:
curl | bash, base64-decode-and-run, large encoded blobs. - Exfiltration shapes: network commands that reference env vars or credential files, request-catcher and tunnel hosts, sensitive paths like
~/.sshand.aws/credentials. - Over-broad permissions: unrestricted
Bashin allowed-tools,Bash(*)pre-approvals, bypassed permissions. - Risky agent configs: unpinned
@latestMCP servers, inline secrets, plaintext remote servers, hooks that make network calls, API base-URL overrides, auto-trusted project MCP servers.
Tools
audit_skill_file: scan SKILL.md, CLAUDE.md, AGENTS.md, .cursorrules or a bundled script.audit_agent_config: audit .mcp.json or .claude/settings.json.reveal_hidden_text: find and decode invisible characters in any text, and return a cleaned copy.
Static analysis only. Nothing in your input is executed or fetched. A clean result is not a guarantee, so read bundled scripts too.
Use it
Hosted on MCPize with a free tier (10 calls a day). Remote MCP endpoint (streamable HTTP, API key from MCPize):
https://agent-skill-audit-mcp.mcpize.run/mcpOr run it yourself:
npm installnode server.js # listens on :8080, MCP at /mcp
MIT licensed.