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All apps/NullClaw

NullClaw

nullclaw

Fastest, smallest, and fully autonomous AI assistant infrastructure written in Zig

Runs as nullclaw|macOS, Linux, Windows|github.com
Open form in Otty otty.toml

Command form

ai-draft · 3 tasks · 3 fields

Chat with the agent or start the gateway. Onboarding, channels, services and migration are left out.

Opens the form; the finished command lands at your prompt, unrun
Run in Otty
otty gui nullclaw

nullclaw agent

Talk to the agent

Send a single message, or leave the message empty for interactive chat.

Talk to the agentExample values, fixed in this page — nothing here reaches a terminal
Basic
Agent profile
string
TasksEach one presets the form for one job
Interactive chat
agent
Single message
messageagent
ParametersOnly these flags are editable in the form
Message
Leave empty for interactive chat.
string
-m
Agent profile
Named agent profile from agents.list.
string
--agent

nullclaw gateway

Start the gateway

Run the gateway (default 127.0.0.1:3000).

Start the gatewayExample values, fixed in this page — nothing here reaches a terminal
Basic
Port
integer
TasksEach one presets the form for one job
Start gateway
port
ParametersOnly these flags are editable in the form
Port
integer
--port
SourcesEvery flag above is checked against these
readme
nullclaw agent -m "Hello, nullclaw!" nullclaw agent nullclaw agent --agent <name> | `agent -m "..."` | Single message mode | | `agent` | Interactive chat mode |
helpHEAD 2026-10-27

raw.githubusercontent.com

readme
nullclaw gateway # default: 127.0.0.1:3000 nullclaw gateway --port 8080 # custom port
helpHEAD 2026-10-27

raw.githubusercontent.com

Before it fills your prompt, Otty checks the installed nullclaw against its version. A form that does not match your version is not offered.