---
name: gdtest-config-extra-keys
description: >
  Test forward-compatible config parsing. Use when writing Python code that uses the gdtest_config_extra_keys package.
---

# Extra Keys Test

Test forward-compatible config parsing

## Installation

```bash
pip install gdtest-config-extra-keys
```

## API overview

### Functions

Public functions

- `echo`: Echo a message back
- `identity`: Return the input unchanged

## Resources

- [llms.txt](llms.txt) — Indexed API reference for LLMs
- [llms-full.txt](llms-full.txt) — Comprehensive documentation for LLMs