Use when creating, adapting, validating, or registering a Just-DDL xxx-ddl topic repository. Covers choosing sports-ddl/journal-ddl as templates, preparing data/items.json, publishing GitHub Pages, configuring Actions, and opening the Hub PR to Just-Agent/just-ddl.
Use the make-agents-cheaper direct Claude JSON capture workflow. Use when claude-trace is missing, should be skipped, raw request capture fails, or Codex must normalize Claude Code --output-format json with claude-json-import.
Use when a user wants Codex or coding agents to cost less by improving prompt-cache friendliness, cache hit rate, Responses/WebSocket continuity, and stable-prefix habits. Phase 1 audits Codex config; later phases can cover other agents.
Use when the user wants to make Claude Code cheaper by improving prompt-cache hit rate, especially for MiMo or other OpenAI-compatible routed models. Trigger for Claude Code cache-hit analysis, cache-friendly command construction, paired baseline vs candidate evaluation, token usage logging, or use of…