Prism Scanner MCP Server

by aidongise-cell Your server? Claim it

local only

Prism Scanner runs on your own machine — the client starts it, so there is no endpoint to ping. 108 installs a week from pypi. Last commit 7 Apr 2026.

Security scanner for AI Agent skills, plugins, and MCP servers with A-F grading.

Installs per day peak 59 · avg 14 · +83% w/w

a month agotoday

108

Installs / week

pypi · prism-scanner

Stars

0 open issues

7 Apr 2026

Last commit

0 releases in 90 days

Apache-2.0

License

Python

What the code does

We read the source, 20 h ago · rules 3dff92dd89df

Capabilities

What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.

Runs an external command src/prism/fetcher.py:53, [пакет] src/prism/fetcher.py:53

        result = subprocess.run(

Touches key and credential files rules/malicious_signatures.yaml:45, rules/permissions.yaml:81, src/prism/engines/ast_engine.py:18 и ещё 7

    pattern: "(?:\\.ssh|id_rsa|id_ed25519)[^\\n]{0,120}(?:requests\\.post|urllib\\.request|httpx\\.post)|(?:requests\\.post|urllib\\.request|httpx\\.post)[^\\n]{0,120}(?:\\.ssh|id_rsa|id_ed25519)"

Sends data to a third-party sink rules/suspicious_domains.yaml:9, src/prism/rules/suspicious_domains.yaml:9, [пакет] src/prism/rules/suspicious_domains.yaml:9

  - "*.ngrok.io"

Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.

This code can reach further than it looks

We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.

Connect this server

This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add prism-scanner -- uvx prism-scanner

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "prism-scanner": {
      "args": [
        "prism-scanner"
      ],
      "command": "uvx"
    }
  }
}

~/.codex/config.toml

[mcp_servers.prism-scanner]
command = "uvx"
args = ["prism-scanner"]

.cursor/mcp.json

{
  "mcpServers": {
    "prism-scanner": {
      "args": [
        "prism-scanner"
      ],
      "command": "uvx"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "prism-scanner": {
      "args": [
        "prism-scanner"
      ],
      "command": "uvx"
    }
  }
}

Alternatives to Prism Scanner

same job, measured the same way

Aguara MCP

by garagon

Security scanner for AI agent skills and MCP servers

local only

Mcpsentry

by roshan6335

Security scanner and runtime proxy for MCP servers.

59 installs/wk local only

Hares — MCP security scanner

by alialrikabi313

Multi-layer security scanner for MCP servers and agent skills (injection, exfiltration)

24 installs/wk local only

Loaditout

by loaditoutadmin

Search and install 20,000+ security-graded MCP servers and agent skills.

36 installs/wk local only

TrustScan

by entradox

Security scanner for MCP servers and skills: Unicode injection, patterns, secrets.

4 tools answering

Mcpshield

by mcpshield-dev

Security scanner for MCP servers - detects tool poisoning and injection

42 installs/wk local only

pkgxray

by adamsjack711-ux

Pre-install security scans for npm packages, MCP servers, and AI agents with cited verdict evidence.

92 installs/wk local only

Yotta Verify MCP

by yottameta

Pre-install security scanner for AI agent skills (local stdio MCP). Offline static scan; no upload.

567 installs/wk local only

Prism Scanner — questions

Answers built from our own checks of this server.

Why is there no uptime for Prism Scanner?

Prism Scanner runs on your own machine over stdio — there is no network address to reach, so uptime cannot be measured for it by anyone. What can be measured is adoption: the pypi package prism-scanner was installed 108 times last week.

How do I connect Prism Scanner?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It runs locally, so the command pulls prism-scanner straight from pypi; nothing to host, nothing to sign up for.

How many people use Prism Scanner?

The pypi package prism-scanner was installed 108 times in the last week. Week over week that is +83%. We show installs rather than GitHub stars on purpose: a star is a bookmark, an install is someone actually running it.

Is Prism Scanner open source?

Yes — it is published under the Apache-2.0 licence, written in Python and 26 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.