imMamdouhaboammar Sandbox Python Executor
Use the host's own Python execution capability to produce evidence, not just code suggestions.
OpenAI calls Code Interpreter the python tool. In ChatGPT, when that tool is available for the current conversation, use it for the execution steps in this Skill. In Codex, use the host execution environment available to the session and run Python there when Python is the appropriate runtime.
This Skill does not create a new remote runtime and does not declare an MCP dependency. Tool availability belongs to the host. The workflow below governs what to do when host-native Python is available and what to report when it is not.
When to execute Python
Use host-native Python when the requested workflow materially benefits from real execution, including:
- parsing or comparing JSON, YAML-like text, manifests, or generated reports
- inspecting archives and package contents
- computing SHA256 or other deterministic hashes
- checking file trees, paths, duplicate names, or package boundaries
- running the dependency-free Python scripts bundled with Plugin Autopilot
- validating generated files or structured output
- transforming user-provided files when Python is the appropriate local tool
- reproducing a bug or verifying a deterministic calculation
Do not invoke Python merely to rewrite prose, brainstorm names, or perform a trivial fact lookup where execution adds no evidence.
Execution rule
When the python tool is available and the task requires executable verification:
- Actually execute the relevant Python. Do not merely print commands or provide a code block as a substitute for execution.
- Prefer Plugin Autopilot's bundled, reviewed scripts over ad-hoc reimplementations when they already cover the required check.
- Keep target-repository access read-only unless the user has requested a mutation and the surrounding workflow permits it.
- Treat scripts from an arbitrary target repository as untrusted input. Inspect them before execution; do not automatically run repository-native scripts just because they exist.
- Do not assume network access from the sandbox. Use web/search tools separately when current external information is required.
- Do not expose secrets, environment credentials, tokens, or unrelated user files in logs or outputs.
- Iterate on Python failures when the failure is caused by your own code or invocation and a safe correction is available.
- Preserve generated files the user needs and return their host-provided file reference/path when the surface supports it.
Plugin Autopilot execution sequence
For a local Plugin artifact mounted in the host sandbox, use Python to run the applicable evidence-producing stages rather than only describing them:
analyze_repo.py
-> candidate/architecture evidence
build_directory_pack.py
-> listing evidence
validate_plugin.py
-> package preflight evidence
package_plugin.py x2
-> deterministic archive evidence
fresh extraction + validate_plugin.py
-> installable-artifact evidence
Run only the stages relevant to the user's request. Repository-native tests remain separate evidence and should be run through the safest host execution facility available when the workflow requires them.
Execution evidence
After execution, report enough evidence to distinguish a real run from a proposed command. Include the relevant subset of:
- tool/runtime actually used
- script or operation executed
- exit/pass/fail status
- important counts or validation findings
- generated file path or artifact reference
- SHA256 when package identity matters
- warnings or skipped checks
Never fabricate stdout, hashes, paths, test counts, or generated artifacts.
If the tool is unavailable
If the python tool is unavailable in the current host/session:
- Do not claim that Python, tests, validators, packaging, or file processing were executed.
- State that the host-native Python execution capability is unavailable for this run.
- Continue with static inspection or reasoning only when that can answer the request honestly.
- Mark execution-dependent conclusions as unverified.
- If another safe host execution facility is available in Codex, it may be used instead and must be identified accurately.
Do not invent a Plugin manifest field, agents/openai.yaml dependency, MCP server, or remote code runner solely to pretend that ChatGPT's Python sandbox is available.
Boundary
This Skill is an execution policy for host-native tooling. It is not a general arbitrary-code-execution service for other users or remote systems. Keep Plugin Autopilot skills-only unless a separate product requirement genuinely needs an external authenticated action/data boundary.