onWatch
Track AI API quotas across Synthetic, Z.ai, Anthropic (Claude Code), Codex, GitHub Copilot & Antigravity in real time. Lightweight background daemon (<50MB RAM), SQLite storage, Material Design 3 dashboard. Zero telemetry.
Monitor your usage of various AI APIs in real-time to avoid exceeding limits.
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Free · no card · unsubscribe anytimeTrack AI API quotas across Synthetic, Z.ai, Anthropic (Claude Code), Codex, GitHub Copilot & Antigravity in real time. Lightweight background daemon (<50MB RAM), SQLite storage, Material Design 3 dashboard. Zero telemetry.
onWatch has 679 stars on GitHub. It has been forked 51 times. onWatch is written mainly in Go. It has been in active development since 2026. onWatch is available under the GPL-3.0 license. Its main topics are ai-api-monitoring, antigravity, api-monitoring, claude-code.
What is onWatch?
Track AI API quotas across Synthetic, Z.ai, Anthropic (Claude Code), Codex, GitHub Copilot & Antigravity in real time. Lightweight background daemon (
Is onWatch open source?
onWatch is an open-source project. It is released under the GPL-3.0 license.
Is onWatch free?
Yes. onWatch is free and open source — you can use, modify and self-host it. Its GPL-3.0 license is copyleft: if you distribute a modified version, it must remain under the same license.
What license does onWatch use?
onWatch is available under the GPL-3.0 license.
What language is onWatch written in?
onWatch is written mainly in Go.
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