warp-grep

Semantic codebase search powered by MorphLLM's warpgrep — an RL-trained subagent that runs ~15-30 internal grep+read operations to answer natural language questions about code. Unlike simple grep, it understands intent and traces cross-file flows.

Requires MORPH_API_KEY environment variable.

When to Use

• Understanding how a feature works across multiple files (e.g., "how does the auth middleware validate tokens?")
• Tracing data flow end-to-end (e.g., "what happens when a user clicks checkout?")
• Exploring unfamiliar codebases where you don't know what to grep for
• Answering architectural questions (e.g., "how is the database layer organized?")
• Debugging cross-file interactions where the connection isn't obvious

When NOT to Use

• Simple keyword or symbol searches (e.g., finding all uses of handleSubmit) — use Grep
• Finding files by name or pattern — use Glob
• Looking up library documentation — use context7