🔧 Tools
Useful tools and integrations for OpenClaw
Open Source Skill for Parallel AI Coding Agents with Human Gate
A markdown skill definition for running parallel Claude Code agents in separate git worktrees, with integration branch validation, smoke tests, and a hard human gate before production merge.
Measuring Claude Code MCP Stack: Cache Friendliness vs. Byte Savings, and a 2-Line Fix for Prompt Cache
Greg Shevchenko benchmarks MCP compressors and retrieval layers on two axes: byte savings and cache friendliness. A 2-line fix (sort rg hits, sort map entries) boosts cache from ~0% to 100% with no byte-savings loss. Open-source harness included.
Official Kotlin Support for VS Code Now in Alpha — Powered by IntelliJ's Language Server
JetBrains released the official Kotlin extension for VS Code in Alpha, backed by the Kotlin Language Server built on IntelliJ IDEA's code-insight infrastructure. Includes code completion, diagnostics, navigation, quick-fixes, formatting, and project import.
AI Sandbox Manager: LXC-Based Sandbox for Codex with GPU Passthrough and Computer Use on Headless Linux
ai-sandbox-manager is an open-source LXC-based sandbox for Codex agents on headless Linux. It provides GPU passthrough, full sudo access, persistent environments, and computer use via CUA, all while isolating the agent from the host OS.
Claude Code Session Data Loss: Backup Script for Windows & Mac
Users report silent session data loss in Claude Code. Here's a free, automated backup script for Windows and Mac using PowerShell and launchd.
Local Semantic Memory Search for OpenClaw Agents Using Harrier Embeddings
Run a local embedding server with Microsoft's Harrier model, expose an Ollama-compatible API, and wire OpenClaw's memorySearch config for local semantic memory retrieval without external services.
Claude Code Plugin 'nice-figures' Creates Research-Blog Style Matplotlib Plots
nice-figures is a Claude Code plugin that generates matplotlib figures matching Anthropic's soft-pastel research blog style. Includes 16 chart recipes, zero extra dependencies, and automatic styling.
Task-observer: A Meta-Skill That Automates Skill Improvement for AI Coding Agents
Task-observer is a meta-skill that self-improves all your AI agent's skills, including itself. It logged 600 skill improvements across 40 skills in 3 months and automates skill creation from work gaps.
Claude Code v2.1.166: Fallback Models, Glob Deny Rules, Cross-Session Hardening
Claude Code v2.1.166 introduces up to 3 fallback models, glob pattern support in deny rules, hardened cross-session messaging, and fixes for terminal flickering, orphaned processes, and more.
NerfGuard: A Classifier That Routes Coding Requests to Cheaper Models, Cutting Spend 3x
NerfGuard uses a fast classifier to route coding agent requests to the least expensive model and reasoning depth needed, yielding 3x usage for the same spend. Includes token optimizations.
MultiModel Code Review Workflow Packaged as Reusable Skill
A reusable skill that orchestrates multiple AI models for PR and non-PR code reviews, tested with OpenClaw and models like GPT-5.5, DeepSeek V4 Pro, Kimi K2.6, Qwen 3.6 Plus, and GLM-5.1.
Terrarium: Open-Source Sandbox for Agentic Environments with Time Machine Rewind
A versatile sandboxing solution for running multiple AI agents securely on any VPS or cloud. Features isolated worlds, reverse-proxy management, GUIs, and a time machine to rewind container state.