An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

AWS MCP Proxy Server

Open-source & free — Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in fine-tuned ruleset (NPE, thre…

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, and security risks.

See where your AI spend goes. Interactive TUI dashboard for token usage and cost across Claude Code, Codex, Cursor, and 25+ more AI tools. npx codeburn

Infisical is the open-source platform for secrets, certificates, and privileged access management.

Official, Anthropic-managed directory of high quality Claude Code Plugins.

kintone official MCP server

The GitHub Copilot app is an agent-native desktop experience for finding, running, steering, and landing software work across your GitHub repositories.

CLI / Framework for Agent Skills - create, test, measure and improve skill quality and effectiveness

Official, AWS-supported MCP servers, skills, and plugins to help AI agents build on AWS

The free AI already on your Mac. CLI tool, OpenAI-compatible server, and interactive chat — all on-device via Apple Intelligence. No API keys, no cloud, no downloads.

Deepsec is a security harness for finding vulnerabilities in your codebase powered by coding agents

The official formatter for Nix code

Go bindings for GoogleSQL

Distributed AI/LLM for the people. Share compute privately or publicly to power your agents and chat.

The open agent skills tool - npx skills

AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a querya…

Production-ready platform for agentic workflow development.

GitHub Quick Review: Evaluate your enterprise and organizations against GitHub best practices

Protect your SSH keys with your Mac's Secure Enclave

Upload code coverage report from your GitHub Actions workflow

OpenAI Plugins

Experimental Go SDK for AWS Lambda Durable Execution

Pure Nix flake utility functions [maintainer=@zimbatm]

Agent Skills for Google products and technologies

Data API builder provides modern REST, GraphQL endpoints and MCP tools to your Azure Databases and on-prem stores.

Kubernetes Operator for Cloud Spanner autoscaling

Build and Search a knowledge base for your projects—bringing together code, PDFs, Markdown, and everything else.