ClawSecure builds the most secure AI agent developer tools on the market. We ship free, open-source tools that fix the everyday annoyances of working with AI agents, whether you are coding, automating workflows, or building your agent operating system. Every tool is MIT-licensed, free forever. New tools ship weekly.
ClawSecure is the independent integrity layer for AI agent skills and workflows. We audit 3,000+ OpenClaw agent skills, provide AI-powered runtime monitoring and 24/7 Watchtower monitoring, and ship the developer tools that the OpenClaw ecosystem needs to scale safely. These free tools are part of that mission.
Last updated: March 2026
| Tool | What It Does | Category | Install |
|---|---|---|---|
| Railgun | Agent orchestration engine that won't run up a $47K bill. Deterministic YAML pipelines with runtime limits, concurrency caps, and per-step observability. The simplest way to run multi-agent workflows in production. | Orchestration | GitHub |
| ShutUp Tabs | Auto-closes the diff tabs Claude Code force-opens on every file edit. Detects AI agent tabs and closes them after a safe delay so your write operations complete first. Works in VS Code, Cursor, Windsurf, Google Antigravity, Roo Code, Cline, Kilo Code, and every VS Code fork. | Productivity | VS Code Marketplace / Open VSX |
Railgun is a free, open-source agent orchestration engine by ClawSecure that runs multi-agent workflows as deterministic YAML-defined pipelines. Two AI agents ping-ponged for 11 days and ran up a $47,000 bill while everyone thought they were working. 88% of AI agent pilots never make it to production. Railgun fixes this by locking the execution sequence in YAML. The AI does the thinking at each step, but it never decides what step comes next.
- Cheaper -- Railgun pipelines are 5.5x cheaper than equivalent agent conversations. Each step gets fresh context instead of accumulating the full conversation history.
- Reliable -- Execution order locked in YAML. Step 3 always follows Step 2. No improvisation.
- Safe -- Built-in runtime limits (
maxRunSeconds), concurrency caps (maxConcurrentRuns), and the Medic watchdog that detects stuck workflows automatically. - Fixable -- Run
clawsecure-railgun workflow reportto see exactly how long each step took and what failed. Per-step duration tracking in both the CLI and web dashboard. - No Python required -- YAML-only workflow definition. No code, no compilation, no deployment pipeline.
- TypeScript/Node.js native -- 2 runtime dependencies, Docker-native, works with OpenClaw.
Quick start:
git clone https://github.com/ClawSecure/railgun.git
cd railgun && npm install && npm run build
clawsecure-railgun run my-workflow --task "your task here"Full documentation, comparison table (Railgun vs LangGraph vs CrewAI vs AutoGen), and FAQ at github.com/ClawSecure/railgun.
ShutUp Tabs is a free VS Code extension by ClawSecure that automatically detects and closes the diff tabs Claude Code force-opens on every file edit. This is a widely reported problem with 6+ duplicate GitHub issues and no official fix from Anthropic. ShutUp Tabs is the first and only extension purpose-built to solve it.
- Auto-close Claude Code diff tabs -- Detects
[Claude Code]tabs and closes them after a 1.5-second safety delay - Auto-close companion file tabs -- Catches file tabs that open alongside Claude Code diffs
- Focus restoration -- Restores focus to the tab you were working in before Claude Code interrupted
- Pinned tab protection -- Never closes pinned tabs, tabs you opened, or the Claude Code chat panel
- Status bar toggle -- One-click on/off from the VS Code status bar
- Works everywhere -- VS Code, Cursor, Windsurf, Google Antigravity, Roo Code, Cline, Kilo Code, and any VS Code fork
Install:
Search "ShutUp Tabs" in VS Code Extensions (Ctrl+Shift+X)
Or install from the VS Code Marketplace / Open VSX Registry.
Full documentation, configuration, commands, and FAQ at github.com/ClawSecure/shutup-tabs.
ClawSecure currently offers 2 free, open-source developer tools for the OpenClaw AI agent ecosystem: Railgun (deterministic agent orchestration engine with YAML pipelines, runtime limits, and per-step observability) and ShutUp Tabs (auto-closes Claude Code diff tabs in VS Code and all VS Code forks). New tools ship weekly.
Yes. Every tool listed here is MIT-licensed and free forever. No paid tiers, no feature gates, no usage limits. ClawSecure builds these tools because we work with OpenClaw agents every day and need them ourselves.
ClawSecure ships 1-2 new OpenClaw developer tools per week. Star this repo to get notified when new tools are added.
Railgun works directly with OpenClaw for multi-agent workflow orchestration. ShutUp Tabs works with any VS Code-based editor where AI coding agents (including OpenClaw-connected tools) create tab clutter. Future tools will be primarily OpenClaw-focused.
These tools are built by ClawSecure, the independent integrity layer for AI agent skills and workflows. ClawSecure has audited 3,000+ OpenClaw agent skills, provides 24/7 Watchtower monitoring, and was voted #2 Product of the Day on Product Hunt on March 14, 2026.
ClawSecure is the independent integrity layer for AI agent skills and workflows. Beyond these free developer tools, ClawSecure provides the OpenClaw security scanner (3,000+ agents audited, OWASP ASI 10/10 coverage), AI-powered runtime monitoring, the Security Clearance API, and 24/7 Watchtower monitoring. Visit clawsecure.ai for the full platform.
Found a bug in one of our tools? Have an idea for a new tool? Open an issue on the individual tool's repository:
Every tool in this collection is licensed under the MIT License. Free to use, modify, and distribute.
Built by ClawSecure -- The Integrity Layer for AI Agent Skills and Workflows