Agent Skills vs Juno: Features, Pricing & Which Is Better (2026)
A side-by-side comparison of Agent Skills and Juno — features, pricing, and ideal use cases — to help you decide which AI tool fits your workflow.
A
Agent Skills
Addy Osmani
Open-source library of production-grade engineering skills that make AI coding agents follow senior-engineer workflows across the full dev lifecycle.
Key features
- Lifecycle Slash Commands: Seven commands (/spec, /plan, /build, /test, /review, /code-simplify, /ship) that map to each phase of development.
- Auto Build Mode: /build auto generates a plan and implements every task autonomously after a single approval.
- Test-Driven Execution: Each task is test-driven and committed individually, pausing on failures or risky steps.
- Automatic Skill Activation: Skills activate based on what the developer is currently doing, without manual selection.
- Quality Gates: Encodes review and QA gates so agents enforce code-health standards before shipping.
- Spec-First Workflow: Enforces writing a spec and plan before code to keep agent output structured.
Best for
- Structured Agent Coding: Guide an AI coding agent through spec, plan, build, test, and ship in a disciplined flow.
- Autonomous Feature Builds: Approve a plan once and let the agent implement all tasks with per-task tests.
- Code Review Automation: Apply consistent review and simplification gates before merging.
- Onboarding Best Practices: Encode senior-engineer workflows so every project follows the same quality standards.
- Reducing Manual Steps: Cut the human hand-offs between tasks while preserving verification.
J
Juno
Juno
Free local voice layer for Mac that turns speech into clean text in any app with live transcription, voice actions, and offline private dictation.
Key features
- Live Transcription HUD: Shows your spoken words in real time in an on-screen heads-up display as you talk.
- System-Wide Dictation: Inserts clean, formatted text directly into whatever Mac app you are currently using.
- Voice Actions: Edit and format text hands-free using spoken instructions.
- Voice Commands: Trigger actions and shortcuts with your voice.
- Offline Private Mode: Processes dictation locally on your Mac after setup, with no cloud dependency.
- No Account Required: Works with no sign-in, no card, and no subscription.
Best for
- Hands-Free Writing: Dictate emails, notes, and documents directly into any Mac app.
- Private Dictation: Transcribe sensitive content fully offline without sending audio to the cloud.
- Faster Drafting: Capture thoughts quickly by speaking instead of typing.
- Accessibility: Provide a voice-driven input method for users who find typing difficult.