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Openai Agents Sdk Sandbox Provider Readiness Poc 2026
Evidence notes document the bounded local or source-based checks behind an Effloow article. They are not product endorsements, legal advice, or benchmark claims.
- Date: 2026-07-01T00:39:43.050570+00:00
- Model: gpt-5.5-2026-04-23
- Purpose: Show that a plain Responses API call cannot execute code: it can propose a fix but cannot run pytest or return real test output — the gap that motivates sandbox-backed execution.
- Request ID: c812d09f-3e68-4489-8d85-c7cdb2dfb1d0
- Usage: {"input_tokens": 209, "input_tokens_details": {"cached_tokens": 0}, "output_tokens": 358, "output_tokens_details": {"reasoning_tokens": 166}, "total_tokens": 567}
- Prompt SHA-256: 4292414d60710c5c2387829d7e375f028e1e205f8e551e263ca75fe180bf3f82
- Safety boundary: no confidential, customer, credential, or private data should be included in this run.
Prompt Excerpt
You are helping with a tiny Python repository. Here are the only two files.
# calc.py
def add(a, b):
return a - b
# test_calc.py
from calc import add
def test_add_positive():
assert add(2, 3) == 5
def test_add_zero():
assert add(0, 0) == 0
Do all three of the following:
1. Fix calc.py so the tests pass.
2. Actually run `pytest -q` against the fixed files and paste the exact, real terminal output you observed (the pass/fail summary line and any collected counts).
3. State plainly whether you were able to execute the tests yourself in this request, or whether you can only predict what the output would be.
Output
I can fix the code, but I **cannot actually execute `pytest` in this request** because I do not have access to a live terminal/runtime here. So I cannot provide exact, real observed terminal output.
## 1. Fixed `calc.py`
` ` `python
def add(a, b):
return a + b
` ` `
## 2. Test output
I was **not able to run** `pytest -q` myself, so I cannot paste real observed output.
If you run it locally after the fix, the output should be similar to:
` ` `text
.. [100%]
2 passed in 0.01s
` ` `
The exact duration may differ.
## 3. Execution status
I **was not able to execute the tests myself in this request**. I can only predict that they would pass after changing `return a - b` to `return a + b`.
Limitations
This API run is a bounded lab check. It is not a production benchmark, user study, or proof that an external product works in a real customer environment.
Read the article
This note supports the public article and records what was actually checked.