Lancetta

Lancetta is a native macOS menu-bar app that tells users when and how to use Codex and Claude Code based on quota readings.

Lancetta is a native macOS menu-bar app designed to guide developers on when to push on, slow down, switch, or trim while using Codex and Claude Code. It reads quotas and scans loaded instruction files to provide actionable suggestions and track active sessions on a unified wall. The app operates entirely locally without asking an AI model or spending tokens, displaying age and status alongside every reading. It also manages background processes and instruction file maintenance to reclaim system resources. Features include notch integration for MacBook Pro users, limit charts for weekly and five-hour windows, and automated checks for agent setup costs.

Lancetta at a glance

Best for: Software engineer
Runs on: macOS
Pricing: Free
Released: October 2026
Category: AI coding tool
Website: lancetta.app

Key features

Quota guidance for Codex and Claude Code
Session tracking and management wall
Instruction file scanning and maintenance
Background process cleanup for orphan tasks
MacBook Pro notch integration
Limit charts for weekly and short windows
Local calculation without token costs

Use it for

Deciding when to push tasks or slow down usage
Switching between Codex and Claude Code efficiently
Tracking which agent session is waiting for input
Cleaning up leftover background agent processes
Checking instruction file loading costs

Companions

Tools that articles about Lancetta recommend using with it, each with its job.

Codex — Built to work with Codex.
Claude Code — Built to work with Claude Code.
Context7 — Provides up-to-date documentation for AI agents and code editors.
Superpowers — Plan, test and execute workflows across harnesses.
Firecrawl — Provides direct web data access for AI agents with open source flexibility.
Composio — One login for GitHub, Linear, Slack and 1,000+ apps.

Alternatives to Lancetta

CodexBar — See Codex, Claude, Cursor and 86 other limits in the menu bar
Claude Usage Tracker — Tracks live Claude session limits and models directly in your Mac menu bar.
Bama — Rebuilds any macOS app and automates the entire development process.
halfmarble — Shows AI coding limits and live sessions directly in your Mac menu bar.
ilha — Prevents coding interruptions by switching AI accounts before limits are reached.
Codex Quota Bar — Tracks remaining 5-hour and weekly Codex usage quotas directly from the menu bar.
SupaYatta — Tracks Claude Code, Cowork, and Codex sessions in the Mac notch with instant alerts.
Limitly — Shows AI usage limits directly in the Mac menu bar with zero configuration.
Quotio — It unifies multiple AI provider accounts and tracks quotas in one dashboard.
Claude Pacer — Tracks AI subscription usage speeds to prevent running out before resets.
Jeman — Tracks your usage windows and sends alerts before you hit limits.
LanceDB — Provides one table for the whole AI data loop and high-throughput data access.

All Lancetta alternatives