Helping coding agents never make mistakes working with public or private libraries without wasting the context window.

Practical productivity tools for Claude Code, Codex-CLI, and similar CLI coding agents.

Agent Skills for Meta Quest/Horizon OS VR Development

Generate tracked-changes Word docs and redline PDFs from a contract review, the same deliverables lawyers actually send.

Persistent memory for Claude Code — identity, context, and continuity across sessions

Model Context Protocol For R

A custom TypeScript MCP Server intended to be used with Claude Code

Next.js Development for Coding Agent

The Simulink Agentic Toolkit gives your AI agent both the tools and the expertise to work effectively with Simulink and Model-Based Design.

Superseded by coding-agent-toolkit — see README. Preserved for reference: Claude-Code-only patterns from earlier iteration.

MCP server, CLI, and agent skills for Pipefy.

UEFN Toolbelt: 362 Python automation tools across 55 categories, with a PySide6 dashboard and an experimental, authenticated same-user loopback bridge for local AI control. Complements Epic's official UEFN MCP; Toolbelt is not exposed through Epic's MCP server.

Dynamically expose tools from proxied servers based on an Agent Persona

a lib to build MCP clients and MCP servers in Clojure(script)

The MATLAB Agentic Toolkit brings trusted MATLAB capabilities to AI agents, making engineering and scientific workflows agent-ready.

🏗️ Claude Code Plugin for smart blueprint-driven development

The most comprehensive toolkit for Claude Code -- 135 agents, 35 curated skills, 42 commands, 176+ plugins, 20 hooks, 15 rules, 7 templates, 14 MCP configs, 26 companion apps, 52 ecosystem entries, and more.

User-Centered Product Development Prompt Templates & Agent Configurations

Collection of resources to help AI agents build better with Sanity.

Open-source Claude Code skills and Codex skills for AI-first work. Audit, re-engineer, and bootstrap projects with AI-first design principles.

Local-first, evidence-controlled academic writing workflows for AI agents, with bounded revision, clean-room review, and release governance.

A curated collection of skills for AI coding agents. Skills are packaged instructions and scripts that extend agent capabilities across development, documentation, planning, and professional workflows.

Full job-hunt Claude skill bundle — Job Description decoder + Resume builder (11 templates) + Behavioral Interview / story bank. Three self-contained sub-skills with a top-level router.

MCP tool lists eat 71,929 tokens at 255 tools — more than half a 128K window before you ask anything. mcptoon reads the same tools back at 581 (-99.2%, measured). 128KB CLI, zero deps. Compute your own: activeing123.github.io/mcptoon/tools/token-tax