SigmaFlowAI · Community

The Vault.

Everything we build, in one place. Step-by-step guides, open-source repos, and the exact tools. All free. Search, grab what you need, ship today.

Claude Skills
Claude Skills · Design

6 Claude skills that fix generic AI design

Six installable skills that turn Claude into a real design partner. The exact command for each, all free.

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AI Build
AI Tools · Automation

Build your own local AI command center

A voice-driven setup that runs on your machine, no subscription. Four open parts you control.

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Claude Skills
Claude Code · Skills

Steal Anthropic's Own Claude Skills

Anthropic open-sourced the skills it uses to teach Claude repeatable tasks. Here is how to install them and learn the format.

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Coding Agent
Coding Agent · Tool

Codex in Your Terminal: OpenAI's Rust Coding Agent, Explained

A practical look at OpenAI's open-source Codex CLI: how to install it, the autonomy modes that keep it from torching your machine, and when to actually reach for it.

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Automation
Claude Code · Tool

Stop Guessing n8n Node Fields: Wire Claude Into Your Workflows With n8n-mcp

An open-source MCP server by czlonkowski that gives Claude real n8n node documentation, so it builds workflows that actually run instead of inventing fields.

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Claude Code
Claude Code · Tool

GBrain: Give Claude a Memory That Wires Itself

A self-wiring knowledge graph that lets Claude remember across projects, connect facts on its own, and answer with citations instead of raw search hits.

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Claude Code
Claude Code · Tool

Ponytail: Put Claude Code on a Code Diet

A ruleset that makes your AI agent write the minimum code needed, so you ship fewer lines, fewer bugs, and a smaller token bill.

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Claude Skill
Claude Code · Skill

Give Claude a Design Brain: Building Premium UI with UI UX Pro Max

An open-source Claude skill that loads 67 styles, 161 palettes, and 57 font pairings so your AI stops guessing at design.

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Claude Code
Claude Code · Workflow

Stop Re-Prompting: How /loop Lets Claude Code Grind a Task Until It Passes

A built-in Claude Code command that reruns Claude on a task until a stop condition is met, so you stop babysitting validators by hand.

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Claude Code
Claude Code · Mode

Ultracode: When You Want Claude Code to Go All In

A maximum-effort, multi-agent mode for Claude Code, built for the hard jobs where being right matters more than being cheap.

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Portugal 2026
Automation · Portugal

Best AI automation agencies in Portugal (2026)

Five real options, who each one fits, and the questions that separate production systems from demos. We are on this list, and we say so.

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AI Automation
Automation · Basics

What is an AI automation agency?

A plain answer: what these agencies build, how they differ from software houses and marketing agencies, and when hiring one makes sense.

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