imbue-keystone 1.0.1

Automatically generates a working .devcontainer/ setup for any project using an AI agent

Keystone: an agentic tool to configure Dockerfiles for any repo

Keystone automatically generates a working .devcontainer/ configuration for any project using an AI agent. Given a source repo, it analyzes the project structure and creates:

• //devcontainer/devcontainer.json - VS Code dev container configuration
• //devcontainer/Dockerfile - Container image definition
• //devcontainer/run_all_tests.sh - Test runner script with artifact collection

Prerequisite setup

• A [Modal account] (https://modal.com/docs/guide#getting-started) -- we use this to safely sandbox Claude Code as it works on your container.
• $ANTHROPIC_API_KEY -- Keystone uses your API key to run Claude Code in its Modal sandbox.
• uvx to run Keystone.

Example usage

Run directly from the repository using uvx:

# Make a repo.
git clone https://github.com/fastapi/fastapi

# Make a devcontainer for it.
uvx --from 'git+https://github.com/imbue-ai/keystone@prod' \
  keystone \
  --max_budget_usd 1.0 \
  --test_artifacts_dir /tmp/test_artifacts \
  --project_root ./fastapi

Not currently supported:

• Setting up environments for projects that use Docker. (Keystone does not currently work on itself.)

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Developer Notes

Running from source

# Run local code tree on a project.
uvx run keystone \
  --max_budget_usd 3.0 \
  --test_artifacts_dir /tmp/test_artifacts \
  --project_root ./samples/python_project