Analyze news with game theory via curl and OpenAI

Fetches recent news articles and pipes them into an LLM to extract actors, events, and perform a game-theory analysis.

$ curl -s "https://newsapi.org/v2/everything?q=OPEC&pageSize=3&apiKey=$NEWS_API_KEY" \
  | jq -r '.articles[] | "- \(.title): \(.description)"' \
  | jq -Rs '{model: "gpt-4o", messages: [{role: "user", content: ("Identify actors, events, and provide a game-theory analysis for these news items:\n" + .)}]}' \
  | curl -s https://api.openai.com/v1/chat/completions \
    -H "Content-Type: application/json" \
    -H "Authorization: Bearer $OPENAI_API_KEY" \
    -d @- \
  | jq -r '.choices[0].message.content'

1. [01] curlcurl -s "https://newsapi.org/v2/everything?q=OPEC&pageSize=3&apiKey=$NEWS_API_KE…
   Fetches the top 3 latest news articles about the specified topic (e.g., OPEC) using the NewsAPI.
2. [02] jqjq -r '.articles[] | "- \(.title): \(.description)"'
   Extracts the titles and descriptions of the articles, formatting them as a raw text bulleted list.
3. [03] jqjq -Rs '{model: "gpt-4o", messages: [{role: "user", content: ("Identify actors, …
   Reads the raw text list and wraps it into a JSON payload formatted for the OpenAI API, prepending the analysis prompt.
4. [04] curlcurl -s https://api.openai.com/v1/chat/completions -H "Content-Type: application…
   Sends the constructed JSON payload to OpenAI via a POST request, reading the body from standard input.
5. [05] jqjq -r '.choices[0].message.content'
   Parses the OpenAI JSON response to extract and print just the raw markdown analysis text.

Actors: OPEC+ members (Saudi Arabia, Russia), US Shale Producers.
Events: OPEC+ extends production cuts into Q4.
Game-Theory Analysis:
- Saudi Arabia (Cooperate): Maintains cuts to keep prices high, risking market share loss.
- Russia (Defect): Incentivized to secretly overproduce to fund war efforts.
- Equilibrium: Fragile cartel stability; likely breakdown if US production surges.

• Footgun: The `jq -Rs` command slurp-reads the entire input into a single string; if the news payload is too large, it may exceed the LLM context window.
• Cost/Permission: Requires active API keys for both NewsAPI and OpenAI, incurring minor usage costs per execution.