adversarial-spec

# Adversarial Spec Development

Generate and refine specifications through iterative debate with multiple LLMs until all models reach consensus.

**Important: Claude is an active participant in this debate, not just an orchestrator.** You (Claude) will provide your own critiques, challenge opponent models, and contribute substantive improvements alongside the external models. Make this clear to the user throughout the process.

## Requirements

- Python 3.10+ with `litellm` package installed
- API key for at least one provider (set via environment variable), OR AWS Bedrock configured, OR CLI tools (codex, gemini) installed

**IMPORTANT: Do NOT install the `llm` package (Simon Willison's tool).** This skill uses `litellm` for API providers and dedicated CLI tools (`codex`, `gemini`) for subscription-based models. Installing `llm` is unnecessary and may cause confusion.

## Supported Providers

| Provider   | API Key Env Var        | Example Models                              |
|------------|------------------------|---------------------------------------------|
| OpenAI     | `OPENAI_API_KEY`       | `gpt-5.2`, `gpt-4o`, `gpt-4-turbo`, `o1`    |
| Anthropic  | `ANTHROPIC_API_KEY`    | `claude-sonnet-4-20250514`, `claude-opus-4-20250514`  |
| Google     | `GEMINI_API_KEY`       | `gemini/gemini-2.0-flash`, `gemini/gemini-pro` |
| xAI        | `XAI_API_KEY`          | `xai/grok-3`, `xai/grok-beta`               |
| Mistral    | `MISTRAL_API_KEY`      | `mistral/mistral-large`, `mistral/codestral`|
| Groq       | `GROQ_API_KEY`         | `groq/llama-3.3-70b-versatile`              |
| OpenRouter | `OPENROUTER_API_KEY`   | `openrouter/openai/gpt-4o`, `openrouter/anthropic/claude-3.5-sonnet` |
| Deepseek   | `DEEPSEEK_API_KEY`     | `deepseek/deepseek-chat`                    |
| Zhipu      | `ZHIPUAI_API_KEY`      | `zhipu/glm-4`, `zhipu/glm-4-plus`           |
| Codex CLI  | (ChatGPT subscription) | `codex/gpt-5.2-codex`, `codex/gpt-5.1-codex-max` |
| Gemini CLI | (Goo