mcpry
mcpry is a command-line tool for analyzing MCP servers. It does the following:
- Discovers MCP Servers: It automatically searches for MCP server configuration files in well-known locations on the host system.
- Analyzes Tools and Resources: It connects to each discovered server to fetch the list of available tools and resources.
- Security Scanning with Pangea AI Guard: It uses the Pangea AI Guard service to scan the tools for malicious entities and prompts.
- Generates Reports: It creates a JSON report (default
mcpry.json) containing the analysis results. - Detects Changes: It can compare the current state of a server's tools with a previous report and display a diff if any changes are detected.
- Finds Similar Tools: It can identify tools with similar functionality.
Installation
pip install -U mcpry
Configuration
Before using mcpry, you need to set the PANGEA_AI_GUARD_TOKEN environment
variable to a Pangea API token that has access to the Pangea
AI Guard service.
export PANGEA_AI_GUARD_TOKEN="pts_your_token_here"
Usage
The primary command is scan, which runs the analysis.
mcpry scan
Options
| Parameter | Description | Default |
|---|---|---|
--input <PATH> |
The input file containing a previous report to compare against. | mcpry.json |
--output <PATH> |
The file where the new report will be saved. | mcpry.json |
--list-tools |
If set, the names of all tools for each MCP server will be listed in the output. | False |
--mcp-config-files <FILES> |
A list of files to discover MCP servers from. | A list of well-known paths for different operating systems. |
--similarity-threshold <FLOAT> |
The threshold (between 0.0 and 1.0) for two tools to be considered similar. | 0.96 |
--syntax-theme <THEME> |
The syntax theme to use for displaying JSON diffs. | github-dark |
1 maintainer
Metadata
1 maintainer
Release files for mcpry 0.2.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | |
|---|---|---|---|---|
| mcpry-0.2.0.tar.gz | 6.4 kB | Without provenance | Details |
Built distribution (wheel)
| File | Interpreter | ABI | Platform | Reset |
|---|---|---|---|---|
| mcpry-0.2.0-py3-none-any.whl | Python 3 | none | any | Details |
Total release size: 13.6 kB
Release files / mcpry-0.2.0.tar.gz
| Download URL | mcpry-0.2.0.tar.gz |
|---|---|
| Size | 6.4 kB |
| Tags | Source |
|
SHA-256 checksum How to use checksums |
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No |
| Uploaded via |
twine/6.1.0 CPython/3.12.9
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Release files / mcpry-0.2.0-py3-none-any.whl
| Download URL | mcpry-0.2.0-py3-none-any.whl |
|---|---|
| Size | 7.2 kB |
| Tags | Python 3 |
|
SHA-256 checksum How to use checksums |
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| Upload date | |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.1.0 CPython/3.12.9
|
Security for mcpry 0.2.0
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None of the files in this release were uploaded with provenance metadata.
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