Skip to content
UtilityHub Logo
UtilityHub

Practical guides, directory and weekly digest for AI agent tools

(MCP, Claude skills, local LLMs)

Latest guides

All guides →

Filesystem MCP Server

The official Model Context Protocol server for secure filesystem access — read, write, search, and navigate files from AI clients within configured directory boundaries.

Automation MIT
95

Rea

Reverse engineer anything with agents, from app behavior down to native binaries.

Coding MIT
95

Anthropic Document Skills (PDF, DOCX, PPTX, XLSX)

Anthropic's official Claude Skills for working with document formats — fill, merge, and extract data from PDFs, Word files, PowerPoint decks, and Excel spreadsheets inside agent workflows.

Document MIT
93

ECC

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Coding MIT
92

Ponytail

Makes your AI agent think like the laziest senior dev in the room. a featured code is the code you never wrote.

Coding MIT
89

Markitdown

Python tool for converting files and office documents to Markdown.

Document MIT
89

Weekly digest

One email per week with new guides, notable agent projects and standout skills. No daily noise.

Curated news

All news →
Gemini 4 Hydrogen in GitHub Copilot
Business

Gemini 4 Hydrogen in GitHub Copilot

Gemini 4 Hydrogen, Google’s latest Flash model, is now generally available in GitHub Copilot. It is designed for fast, efficient agentic coding, tool use, and multistep workflows, with...

#google #agent
GitHub Changelog · 1h ago
1 min
Introducing ChatGPT Wallet
Model Launch

Introducing ChatGPT Wallet

ChatGPT Wallet, a secure way for agents in ChatGPT Work, Codex, and dots to complete purchases with user approval and existing card protections.

OpenAI Blog · 4h ago
1 min
What’s really at stake in the Jensen Huang saga
Business

What’s really at stake in the Jensen Huang saga

One part of the saga surrounding Nvidia CEO Jensen Huang ended on Thursday, when Huang resigned from his position at the top of AI's most important company. But in the coming weeks and months, a...

#nvidia
The Verge AI · 5h ago
1 min