pi-openai-code-interpreter

OpenAI native code interpreter extension for the pi coding agent.

This package is the standalone extraction of senpi's former builtin openai-code-interpreter extension.

Behavior

The extension does not register a new tool. It intercepts OpenAI Responses API requests before they are sent and ensures a native code_interpreter tool is present for openai-responses / azure-openai-responses payloads only when code interpreter is explicitly enabled.

Case	Result
PI_OPENAI_CODE_INTERPRETER is enabled, API is openai-responses/azure-openai-responses, and no native code_interpreter tool exists	injects { type: "code_interpreter", container: { type: "auto" } }
PI_OPENAI_CODE_INTERPRETER is enabled and a native code_interpreter tool already exists	preserves existing native tool (no duplication)
PI_OPENAI_CODE_INTERPRETER is enabled and a function variant named code_interpreter is present	strips function variant and keeps/uses native variant
PI_OPENAI_CODE_INTERPRETER_CONTAINER is a non-empty string	injects with container: "<trimmed value>"
PI_OPENAI_CODE_INTERPRETER is disabled or unset	no-op
API is non-Responses	no-op

Truthy values for PI_OPENAI_CODE_INTERPRETER are: 1, true, yes, on (case-insensitive, surrounding whitespace allowed).

It also appends a system-prompt section for Responses sessions indicating native code_interpreter availability when enabled.

Installation

The package targets the pi coding agent. Pi loads extensions from ~/.pi/agent/extensions/, project .pi/extensions/, or via the --extension / -e CLI flag.

# From npm (once published)
pi install npm:pi-openai-code-interpreter

# From git
pi install git:github.com/code-yeongyu/pi-openai-code-interpreter

# Manual placement
git clone https://github.com/code-yeongyu/pi-openai-code-interpreter ~/.pi/agent/extensions/pi-openai-code-interpreter
cd ~/.pi/agent/extensions/pi-openai-code-interpreter && npm install

# Dev / one-shot test
pi -e /path/to/pi-anthropic-code-execution/src/index.ts

After installation, restart pi or run /reload inside an interactive session.

Development

npm install
npm test
npm run typecheck
npm run check
pi -e ./src/index.ts

The test suite uses vitest. TypeScript is strict, Node-only, and uses ESM imports with .js suffixes.

Origin

Ported from packages/coding-agent/src/core/extensions/builtin/openai-code-interpreter/index.ts in code-yeongyu/senpi-mono.

License

MIT.

Related

• senpi — the fork/runtime these extensions are extracted from.
• Ultraworkers Discord — community link from the senpi README.
• Dori — the product powered by senpi under the hood.