
NullClaw
Ultra-light OpenClaw-style assistant runtime in Zig: 678KB static binary, ~1MB RAM, <2ms boot, with tools, memory, channels, and providers.
🛡️ AgentReady threat assessment
MAESTRO 7-layer threat model + OWASP AIVSS risk score for NullClaw, derived from its capabilities.
These scores are auto-generated from public information (the agent's own listing, docs, and repository) using the canonical OWASP AIVSS formula and the MAESTRO framework — an estimate for guidance, not a penetration test, audit, or certification. See the scoring methodology. Are you the vendor? Factual corrections are free.
Overview
NullClaw is an ultra-lightweight OpenClaw-style personal assistant infrastructure written in Zig and shipped as a single static binary. It targets cheap hardware and small VPS setups by minimizing overhead (around a 678 KB binary, ~1 MB peak RSS) and very fast startup (<2 ms). Despite its size, NullClaw integrates multiple model providers, communication channels, tool execution, and hybrid memory, aiming to deliver a full assistant runtime that can be deployed nearly anywhere with minimal dependencies.
Key features
- zig
- static binary
- low memory footprint
- fast startup
- edge deployment
- provider integrations
- chat channels
- hybrid memory
- tool execution
Use cases
- Running an always-on personal assistant on low-resource hardware or small VPS instances.
- Deploying an OpenClaw-style assistant runtime as a single static binary with minimal dependencies.
- Connecting an assistant to multiple providers and channels while keeping memory and startup overhead low.
- Building portable, low-latency assistant deployments for edge devices and lightweight servers.