MCP Tool Builder
An MCP server that allows LLMs to dynamically create new tools through MCP clients like Claude Desktop.
WORK IN PROGRESS - USE WITH CAUTION - Windows
MCP Tool Builder
An MCP server that empowers LLMs to dynamically create new tools through MCP clients such as Claude Desktop.
Features
- Create new tools by describing them in natural language
- Requires client restart to use new tools (Claude Desktop)
- New tools are saved as python scriptlets in ...\mcp-tool-builder\tools
- New tool definitions are saved in ...\mcp-tool-builder\tools\tools.json
Example tools included at installation
- get_bitcoin_price: Fetches current Bitcoin price from CoinGecko
- get_weather_forecast: Gets weather for US ZIP codes (uses geopy)
Creating New Tools
Use the create_tool command in Claude Desktop (or suggest strongly!!) to create new tools dynamically
Installation
- Clone this repository
- Install dependencies:
cd mcp-tool-builder
uv venv
.venv\Scripts\activate
uv pip install -e .
Usage with Claude Desktop
Add to claude_desktop_config.json:
{
"mcpServers": {
"tool-builder": {
"command": "uv",
"args": [
"--directory",
"PATH_TO\\mcp-tool-builder",
"run",
"tool-builder"
]
}
}
}
İlgili Sunucular
Alpha Vantage MCP Server
sponsorAccess financial market data: realtime & historical stock, ETF, options, forex, crypto, commodities, fundamentals, technical indicators, & more
MCP Server Test
An example MCP server deployable on Cloudflare Workers without authentication.
nelly-elephant-mcp
Search and resume past Claude Code conversations via MCP. An elephant never forgets.
MCP Client for Ollama
A Python client that connects local LLMs via Ollama to Model Context Protocol servers, enabling them to use tools.
HandMirrorMcp
A Model Context Protocol (MCP) server for .NET assembly and NuGet package inspection
Jakarta Migration MCP
Specialized tools for analyzing and migrating Java applications from Java EE 8 (javax.*) to Jakarta EE 9+ (jakarta.*).
Have I Been Pwned
Check if an account or password has been compromised in a data breach using the Have I Been Pwned API.
Wormhole
Logs file edits, decisions, and commands so agents stay in sync, avoid conflicts, and pick up where others left off.
Xcode
Tools for Xcode project management, building, testing, archiving, code signing, and iOS development utilities.
debug-mcp
MCP server exposing .NET debugging as 34 AI-accessible tools via ICorDebug APIs — breakpoints, stepping, inspection, exception autopsy, and code analysis.
AgentDesk MCP
Adversarial AI quality review for LLM pipelines. Dual-reviewer consensus with anti-gaming protection. BYOK — works with Claude Code, Claude Desktop, and any MCP client.