Building in the Open
Today we're excited to share our growing collection of open-source developer tools. Each project is built with performance and developer experience in mind, primarily using Rust for speed and reliability.

Featured Projects
Poly MCP
A comprehensive MCP (Model Context Protocol) server with ~50 tools and expanding. Includes extensive functionality for filesystem operations, diagnostics, scripting, time management, network utilities, context handling, git operations, and user input. The only MCP you will ever need.
Silent Shell Script
A modern scripting language that combines Python-like syntax with powerful shell integration. Written in Rust for speed and reliability, Silent brings the best of both worlds to shell scripting. The future is Silent.
tool-useful
Function calling and tool orchestration framework for Rust AI applications. Build robust AI agents with powerful tool integration and orchestration capabilities.
gitent
Git but for agents. Track, commit, and rollback changes made by AI agents in your codebase. Version control designed specifically for autonomous systems.
manifold
Differential geometry and optimization on Riemannian manifolds, designed for machine learning and physics simulations. High-performance numerical computing for advanced mathematical operations.
Explore All Projects
Visit open.poly.inc to explore all our open-source projects in one place. Each project is actively maintained and we welcome contributions from the community.
More tools are coming soon as we continue building and sharing our work with the developer community.