🛠️

assay

The firewall for MCP tool calls. Block, audit, replay with evidence bundles.

Developer Tools stdio mcpb mcpbstdioRul1an
RUN IN TERMINAL
# See repository for install instructions
ADD TO claude_desktop_config.json
{ "mcpServers": { "ul1an-assay": { "command": "npx", "args": [] } } }
ADD TO .vscode/mcp.json
{ "mcpServers": { "ul1an-assay": { "command": "npx", "args": [] } } }
ADD TO .cursor/mcp.json
{ "mcpServers": { "ul1an-assay": { "command": "npx", "args": [] } } }

About This MCP Server

The assay tool acts as a firewall for Model Context Protocol tool calls, allowing developers to block, audit, and replay calls with associated evidence bundles, providing a means to control and monitor interactions with MCP-enabled tools like Claude Code and Cursor. This tool connects to MCP servers and enables fine-grained control over incoming tool calls. Developers would use assay to enforce security policies, troubleshoot issues, or analyze interactions with AI coding assistants.

The firewall for MCP tool calls. Block, audit, replay with evidence bundles.. This is a Model Context Protocol (MCP) server that extends AI assistants like Claude with developer tools capabilities via the stdio transport.

Package

https://github.com/Rul1an/assay/releases/download/v3.1.0/assay-mcp-cli-v3.1.0-x86_64-unknown-linux-gnu.tar.gz on mcpb

HOW TO USE

Select your AI client above to get the install command. This MCP server uses the stdio transport and is available on mcpb.

What tools does it provide?

The assay server extends your AI assistant with developer tools capabilities. Once installed, your AI can use its tools automatically.

DETAILS
README BADGE
Skills Playground MCP badge
[![Skills Playground](https://skillsplayground.com/badges/mcp/ul1an-assay.svg)](https://skillsplayground.com/mcps/ul1an-assay/)
SHARE
Share on X

Related MCP Servers

Get the best new skills
in your inbox

Weekly roundup of top Claude Code skills, MCP servers, and AI coding tips.