- bind_resources fixtures use the production model label, the full
provider/model id (langgenius/tokener/tokener/deepseek-v4-flash), and the
real Code Interpreter id (code/simple_code); the docstring's ESQ1-302 quote
now shows that shape too.
- The run_test prefill uses without_endpoint_values instead of re-evaluating
endpoint_variable_names(graph) for every key.
- _ground_placeholder_endpoints: two placeholder http-request nodes get two
start variables, and a start variable that already exists is not duplicated.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>