#open-source

MCP server with 40 tools for AI agents. Memory, web fetch, search, file ops, screenshots, and multi-agent coordination in one Go binary.

FinLang — Deterministic, auditable financial rules engine.

local-first markdown editor with live preview, reading mode, diagrams, themes, and context bundles.

whitebox_next_gen geospatial tools (plus new GeoLibre tools) compiled to WebAssembly (WASI) for in-browser use in GeoLibre

Open-source Discord bot for named transcripts, meeting notes, tasks, and sourced answers.

An open-source terminal coding agent runtime and CLI for real project work.

Open-source engine behind Endstate: reinstall your apps and restore your settings on a fresh machine from one file. Windows via winget (Linux/macOS in progress). Go, Apache 2.0.

A server manager for ARK: Ascended

Servidor MCP para buscar productos, comparar precios y armar la mejor lista de compra en supermercados chilenos (Jumbo, Santa Isabel, Unimarc, Tottus, Lider) desde Claude o ChatGPT. 100% local.

Open-source wallet abstraction SDK for Canton, enabling seamless wallet integration and unified user experience (CIP-0103 compatible).

Your AI chats Synced! 100% Free! Claude, ChatGPT, Gemini, Grok..! 1-click install, create your local Vault or make a fully featured USB Hub. No Ads. No E-Mail. No Trackers. No BS. Fully encrypted.

Open .skill Protocol - a sealed, inspectable package format for AI agent skills. Reference implementation: skillerr.

Reicon — Open-Source Icon Library for Designers & Developers

An open-source authentication solution that scales with you. Embed it as a library in your Go app, or run it as a standalone auth server with any tech stack.

The Grayscale Programming Language | WIP

Token Saver for Claude, GPT-5 & Gemini. 80-150x code context reduction, F1 0.85. AST dependency graph, ranked context selection, 19 CLI compressors, MCP server, agent memory. Save LLM tokens — zero telemetry.

A MapLibre plugin for visualizating PMTiles from Overture Maps

Main OroCommerce package with core functionality.

Make AI agents follow instructions reliably and prove what they did. State machine engine with evidence chains, multi-agent delegation, human gates, and auditable execution — via MCP or CLI.

Lightweight .NET message bus library over RabbitMQ for event-driven microservices

K-Sortable Unique Identifier.

A collection of packages used by ChurchApps projects

A local-first, file-based memory CLI for AI tools. Own your context in plain Markdown — auditable, versionable, and provider-agnostic.

🐙 Drop-in tools that give AI agents reliable, permission-aware access to external systems.

🐙 Drop-in tools that give AI agents reliable, permission-aware access to external systems.

Find open source issues personalized to your contribution history. Three-strategy search, deep vetting, and viability scoring.

A quiet, self-hosted inbox for form submissions.

A Go HTTP client library inspired by Axios, providing a simple and intuitive API for making HTTP requests with features like interceptors, JSON handling, configurable instances, and automatic retries

The whole Discord bot, wired and typed.

AI SDK for building AI-powered applications in Go