Provides a single active prompt file with automatic history archiving. Write prompts in your editor, run ace-prompt-prep, get automatic archiving with optional context loading and LLM enhancement.

Create, review, and archive retrospectives from the command line with type-aware templates, task linkage, and health checks for long-running retrospective work.

Run focused, repeatable code reviews using configurable presets and multiple LLM models in parallel. Findings become trackable feedback items with a verify-apply-resolve lifecycle.

One duck-typed intent API for terminal runtimes: adapter registry with fail-closed resolution, side-effect-free detection, shared name sanitization, typed errors, central send-matrix validation, the ace-runtime send callback CLI, and the shared adapter contract-test suite.

ace-search gives one command that auto-detects file vs content search, with preset support and git-aware filtering

ace-sim executes preset-driven simulation chains across multiple providers so teams can validate ideas, review tasks, and compare synthesis outcomes before taking action.

Provides shared infrastructure for folder-based item management (tasks, ideas, etc.) across ace-* gems. Includes document loading, frontmatter parsing/serialization, filtering, sorting, directory scanning, and shortcut resolution.

Integrates with models.dev API to provide model validation, cost tracking, and change monitoring for 40+ LLM providers. Validate model names, calculate query costs, and track pricing changes.

ace-support-nav provides unified navigation and path resolution across the ACE ecosystem. It automatically discovers handbooks bundled within ace-* gems, resolves resource URIs to actual file paths, and supports a multi-level override cascade.

Behavioral spec-based task management with compact IDs, subtask trees, AI-powered implementation plans, and automated health checks. Same CLI for developers and coding agents.

Wraps Minitest with smart grouping, cross-package resolution, and persistent reports so developers and coding agents can run focused checks, diagnose failures with context, and retain searchable execution history.

Runs package E2E scenarios through agents with reproducible setup, sandbox isolation, and structured reports for reliable validation workflows.

Start tmux sessions from presets and add windows on the fly without restarting. Compose pane, window, and session presets with deep-merge overrides across the ACE config cascade.