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engineering / autonomous apple development

CoreDeck — AI-Powered Apple Development Tools

eyes and hands for the agentic era.

coredeck is the high-performance middleware that enables ai agents like claude code to build, test, and debug ios applications autonomously.

traditional ios development is a 'black box' for ai. coredeck opens it. by providing a machine-readable bridge to the apple simulator, we enable a true see-act-verify loop that turns static code models into senior ios engineers.

from zero to autonomous / the journey

terminal

1. install the coredeck cli

deploy the high-performance middleware to your local macos environment with a single command.

curl -fsSL https://70engines.com/install.sh | bash
verification

2. verify your toolchain

ensure your xcode, simulator runtimes, and xctree binaries are synchronized and ready for automation.

cdeck doctor
security

3. activate license

start your 7-day trial below and activate it via the cli to unlock production features.

cdeck license activate <email> trial
the prompt

4. issue the directive

prompt your agent to build or test. the agent will now use coredeck to 'see' and 'act' inside the simulator.

Agent: 'Run the app and verify the Login flow works.'

1. see

capture visual and structural state. the agent receives a compressed json payload containing the screenshot path and every accessibility element.

# request sensory input

$ cdeck ui screen

{

"screenshot": "/tmp/screen.png",

"elements": [{ "label": "Login", "frame": ... }]

}

2. act

interact using semantic identifiers. the background driver maps text labels to coordinates and executes the action with native precision.

# perform semantic tap

$ cdeck ui tap "Login"

{

"success": true,

"action": "tap",

"target": "Login"

}

3. verify

confirm the outcome. agents use assertions to ensure the app transitioned correctly and no visual regression occurred.

# assert visual state

$ cdeck ui assert-visible "Dashboard"

{

"passed": true,

"element": "Dashboard",

"visible": true

}

autonomous debugging session

task: "find why the save button is disabled after entering a name"

resolved
00:01

Agent: Running cdeck run. App launched on iPhone 16.

00:15

Agent: Capturing state with cdeck ui screen.

00:18

Detected "NameField" at (40, 200). "Save" button is present but "enabled": false.

00:45

Agent: Typing "Anwar" into field.

01:10

Agent: Running cdeck ui assert-enabled "Save".

Assertion Failed: Expected "enabled": true, but got false. Artifacts saved to .coredeck-artifacts/
01:45

Agent: Analyzing ProfileView.swift. Found character limit logic bug.

02:30

Agent: Applying fix. Rebuilding with cdeck build.

04:12

Agent: Verification successful. Save button now enabled. Task complete.

hardware-locked licensing.

coredeck pro licenses are cryptographically locked to your machine’s unique hardware fingerprint. start your 7-day trial today to unlock the full potential of agent-led apple development.

  • unlimited ui automation actions
  • high-performance native driver backend
  • priority support for latest xcode versions
activation protocol

trials are tied to your hardware fingerprint and verified via secure handshake.

the command protocol.

coredeck provides a comprehensive surface area for every stage of development. from low-level simulator control to high-level visual assertions, every command is optimized for agentic consumption.

agent integration

automatically inject coredeck capabilities into claude code, cursor, and codex via the included agent-skill manifest. point your agent to your project and run:

npx skills add coredeck
management
cdeck doctorcdeck contextcdeck buildcdeck logs
simulation
cdeck sim:bootcdeck sim:ensurecdeck sim:shutdown
automation
cdeck ui screencdeck ui tapcdeck ui typecdeck ui swipe
assertions
assert-visibleassert-layoutassert-screenshot-diff
production ready v1.0.0

accelerate your agentic workflow.

install the coredeck toolchain and register the agent skill to start building apple apps at the speed of thought.

curl -fsSL https://70engines.com/install.sh | bashview source on github