HEAV3NS-CODE
Your cockpit for the tight coding loop. Local-first AI agent for macOS.
The Native Workspace Cockpit

Human–agent dialogue owns the center with a persistent natural-language composer. Projects and sessions stay accessible on the left; supporting Walkthrough, Changes, and Code context stay on the right without clutter.
What’s New in v0.1.0-alpha.26
Sovereign of Heavens and Code native AppKit release
- Introduced sovereign celestial icon with AppKit continuous corner radius.
- Human–agent cockpit layout approved in Journey v3: central chat, left project explorer, right Inspect inspector.
- Integrated Spider Code Checks for fast AST syntax verification without heavy LSPs.
- DirectSDK provider support for personal Claude subscriptions without proxy friction.
- Added automatic before/after Git checkpoints with safety copy and one-click rollback.
- Local Run panel with automated process management and instant browser preview.
Choose Your AI Specialist
Switch specialist roles on the fly using /profile <name> inside the cockpit. Each specialist brings tailored context horizons, prompt heuristics, and verification thresholds.
Precision at Speed. Pilot in Command.
Every agent has a flight profile. Cargo planes carry the operation; fighter jets are built for tight turns. HEAV3NS takes the fighter-jet mission: one focused coding task close to the code—inspect context, make a scoped change, verify it, then hand control back to the developer.
The Fighter-Jet Profile
Designed for high velocity inside the inner loop. Takes tightly scoped directives, performs bounded context scans, applies changes, and runs verifications before returning control.
Operate Mode
Communicate intent, observe the agent in real time, inspect evidence, and approve or deny operations directly. You don’t need to fight an editor: conversation leads the workspace.
Reviewable Recovery
Automatic before/after Git checkpoints for every instruction. If an AI edit produces regressions or hallucinates, a single click restores your working state with complete safety.
Spider AST Checks
Instant syntax parsing, import resolution, and advisory cycle detection without the weight and latency of heavy language server daemons. Sub-85ms workspace perception.
Information
- Provider
- CardSorting / HEAV3NS Media Lab
- Bundle Size
- 48.2 MB (Native Universal App)
- Category
- Developer Tools • AI Coding Agents
- Compatibility
- macOS 14.0 Sonoma or later (M1–M4 & Intel)
- Languages
- English (AppKit Swift GUI + TypeScript Worker)
- License
- Apache 2.0 Open Source
- Telemetry
- 0 bytes • Absolute Local Privacy
- Key Storage
- Encrypted macOS Native Keychain
- Model Support
- Claude 3.5 / Opus, GPT-4o, Hermes, Ollama
- Substrate
- Local Git, Spider AST, Bounded Checkpoints
App Privacy
The developer does not collect any personal data, source code, prompt contents, or usage analytics from this application.
Conversations, checkpoints, and files remain strictly on your local disk.
Model requests travel directly between your machine and your provider with zero intermediate proxies.
API keys and credentials are saved inside Apple’s native macOS Keychain.
Agent Flight Test Evidence
Measured using the 78-test quality verification suite on a deterministic local provider harness.
Deterministic local test harness pass rate with zero flaky executions.
Workspace-wide symbol resolution time via Spider perception layer.
Atomic Git before/after snapshots for every single AI modification.
Zero metrics, usage logs, or code payloads sent to third-party clouds.