Skillz
by intellectronica
Self-extending MCP server that allows AI to build and execute custom tools at runtime using WASM and scripts.
What it does
Skillz is a dynamic MCP server that breaks the limitation of fixed tool sets. It enables an AI to write code for a new tool, compile it to WebAssembly (WASM) or a script, and make it instantly available without restarting the MCP client.
Tools
build_tool: Compiles Rust code into a WASM tool.register_script: Registers a script tool (Python, Node.js, etc.) with dependencies.call_tool: Executes any registered WASM, script, or pipeline tool.import_mcp: Registers external stdio MCP servers under a namespace.memory: Provides persistent key-value storage for tools.pipeline: Creates action-based tool chains.
Installation
Add to your claude_desktop_config.json:
{
"mcpServers": {
"skillz": {
"command": "skillz"
}
}
}
Note: Ensure ~/.cargo/bin is in your PATH or use the absolute path to the binary.
Supported hosts
Confirmed for Claude Desktop and Cursor.
Quick install
cargo install skillzInformation
- Pricing
- free
- Published
- 4/26/2026
- stars
- 0
Categories
Choose your AI client and follow the steps below.
Cursor
Add to ~/.cursor/mcp.json: { "mcpServers": { "skillz": { "command": "skillz" } } }Claude Desktop
{
"mcpServers": {
"skillz": {
"command": "skillz"
}
}
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