Agent Island
Open-source status companion for your AI coding agents
From the Agent Island blog
Published by Agent Island, not by us. Every card opens the original post.
Get notified when Codex finishes a turn
Require a fresh terminal event, deduplicate the turn, and retain the local Codex session return path.
agent-island.devLocal session data and no product telemetry
Separate local coding-session parsing from provider requests, update checks, and consent-based website analytics.
agent-island.devHow AI coding token cost is calculated
Price input, output, cache writes, and cache reads with a dated model table while keeping estimates separate from bills.
agent-island.devMonitor Codex state without alerting on every child task
Turn local rollout events into working, your-turn, stalled, and idle states with freshness and identity checks.
agent-island.devFix Agent Island install and update problems
Separate macOS first launch, Windows ZIP extraction, package-manager versions, and update checks.
agent-island.devFind a missing Claude Code or Codex session
Check local session roots, identity records, recency, filters, and file access without sharing transcripts.
agent-island.devBuild one Claude Code and Codex state contract across macOS and Windows
Normalize provider events into shared turn semantics, stable keys, and cross-platform fixtures.
agent-island.devWhy filesystem events still need a polling fallback
Use FSEvents and FileSystemWatcher for low latency while a bounded sweep repairs missed notifications.
agent-island.devMonitor large Claude Code transcript archives efficiently
Use append-aware cursors, bounded reads, and ordered evidence instead of repeatedly rescanning every transcript.
agent-island.dev