https://github.com/eqtylab/mcp-guardian
Manage / Proxy / Secure your MCP Servers
https://github.com/eqtylab/mcp-guardian
agentic-ai claude-desktop llm-tools mcp model-context-protocol
Last synced: 22 days ago
JSON representation
Manage / Proxy / Secure your MCP Servers
- Host: GitHub
- URL: https://github.com/eqtylab/mcp-guardian
- Owner: eqtylab
- License: apache-2.0
- Created: 2025-02-02T20:42:41.000Z (3 months ago)
- Default Branch: main
- Last Pushed: 2025-04-02T00:11:28.000Z (23 days ago)
- Last Synced: 2025-04-02T01:21:43.787Z (23 days ago)
- Topics: agentic-ai, claude-desktop, llm-tools, mcp, model-context-protocol
- Language: Rust
- Homepage: https://mcp-guardian.org/
- Size: 3.69 MB
- Stars: 30
- Watchers: 4
- Forks: 3
- Open Issues: 6
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-mcp-servers - MCP Guardian - Manage / Proxy / Secure your MCP Servers (Table of Contents / Security)
- awesome-mcp-servers - MCP Guardian - Manage / Proxy / Secure your MCP Servers (Table of Contents / Security)
README
# MCP Guardian
[mcp-guardian.org](https://mcp-guardian.org)
## Overview
MCP Guardian manages your LLM assistant's access to MCP servers, handing you realtime control of your LLM's activity.
**📜 Message Logging** - See traces for all of an LLM's MCP server activity
**💂 Message Approvals** - Approve and deny individual tool call messages in real time
**🤖 Automated Message Scans** - Realtime automated checks for safety, privacy, etc (Coming Soon)
MCP Guardian also makes it a breeze to manage multiple MCP server configurations. Quickly switch between server collections without having to manually manage configuration files for your MCP host applications.
## Development
This project uses [nix](https://nixos.org/) to manage a development environment that can be used on Linux and macOS.
### Quick Start - Linux / macOS
1. [Install nix](https://nixos.org/download/)
2. Enable nix flakes
```bash
sudo sh -c 'echo "experimental-features = nix-command flakes" >> /etc/nix/nix.conf'
```
3. Enter dev shell
```bash
nix develop
```
4. Build project
```bash
just build-release
```
5. `mcp-guardian` and `mcp-guardian-proxy` are now in `_build/bin/` which is in `PATH` of the dev shell.
### Quick Start - Windows
1. [Install git](https://git-scm.com/downloads/win) with symlink support (otherwise you will need to restore `./mcp-guardian/bindings` before building).
2. [Install rustup](https://www.rust-lang.org/tools/install).
3. [Install nodejs](https://nodejs.org/en/download).
4. Install `yarn`.
```bash
npm install --global yarn
```
5. Install .dll dependencies. The easiest way to do this is to [install Visual Studio](https://visualstudio.microsoft.com/downloads/) and install the C++ development packages.
6. Install just
```bash
cargo install just
```
7. Enter repo root with `git-bash` (otherwise `just` won't work and you'll need to call `cargo directly`)
8. Build project
```bash
just build-release
```
### Justfile
```present just --list
Available recipes:
build
build-release
clean
do DIR +RECIPE
do-all +RECIPE
fmt
fmt-check
lint
readme-check
readme-update
test
```