Add OpenClaw configuration schema (openclaw.json)

[aronchick]

Summary

Adds a JSON Schema for openclaw.json, the configuration file for OpenClaw — an open-source AI agent gateway that connects LLMs (Claude, GPT, Gemini, etc.) to messaging channels (Telegram, Discord, WhatsApp), scheduled cron tasks, and external tools.

Schema details

• Name: OpenClaw
• File match: openclaw.json
• Hosted at: https://raw.githubusercontent.com/aronchick/openclaw-schema/main/openclaw.schema.json
• Source repo: https://github.com/aronchick/openclaw-schema

What the schema covers

• gateway — WebSocket server port, bind mode, auth (token/password/none)
• agents — agent definitions, model routing, heartbeat config
• channels — Telegram, Discord plugin config with enums for valid values
• models — custom provider definitions with per-model cost/context info
• tools — web search, exec, agent-to-agent settings
• cron — scheduled job definitions with delivery target validation
• hooks, plugins, skills, session, logging, auth

Motivation

The internal OpenClaw schema exists (compiled into the gateway binary using ajv/zod) but is not publicly exported. Until openclaw/openclaw#22278 is resolved, this community-maintained schema provides IDE validation and auto-complete for all OpenClaw users.

Tested against OpenClaw 2026.2.19-2.

[github-actions]

Thanks for the PR!

This section of the codebase is owned by @madskristensen and @hyperupcall - if they write a comment saying "LGTM" then it will be merged.