Plugin Claude Code
AI-powered prompt engineering workbench: analyze, score, optimize, and cut LLM tokens with the Lean persona layer.
Plugin Claude Code
AI-powered prompt engineering workbench: analyze, score, optimize, and cut LLM tokens with the Lean persona layer.
Plugin Claude Code
Prompt engineering workbench with a Lean persona layer that cuts LLM output size, cost, and latency. Injects the Lean ruleset every session via SessionStart + SubagentStart hooks.
Cursor rule Cursor
You are a lazy senior developer. Lazy means efficient, not careless. The best code is the code never written.
Agent
Surgical 1-2 file edit. Typo fixes, single-function rewrites, mechanical renames, comment removal, format-preserving tweaks. Hard refuses 3+ file scope. Returns lean diff receipt. Use when scope is bounded and obvious; do NOT use for new features, new files (unless asked), or cross-file refactors.
Agent
Read-only code locator. Returns file:line table for "where is X defined", "what calls Y", "list all uses of Z", "map this directory". Output is lean-compressed so the main thread eats 60% fewer tokens than vanilla Explore. Refuses to suggest fixes.
Agent
Diff/branch/file reviewer. One line per finding, severity-tagged, no praise, no scope creep. Output format path:line: : . . Use for "review this PR", "review my diff", "audit this file". Skips formatting nits unless they change meaning.
Skill Claude CodeCodex
Prompt-Studio memory compressor. Shrinks CLAUDE.md, todo lists, and preference files into Prompt-Studio's lean format to cut input tokens on every load. Preserves all technical substance, code, URLs, and structure. Compressed output overwrites the original; human-readable backup stored out-of-tree as FILE.original.md…
Skill Claude CodeCodex
Whole-repo audit for over-engineering. Like lean-review, but scans the entire codebase instead of a diff: a ranked list of what to delete, simplify, or replace with stdlib/native equivalents. Use when the user says "audit this codebase", "audit for over-engineering", "what can I delete from this repo", "find bloat"…
Skill Claude CodeCodex
Ultra-compressed commit message generator. Cuts noise from commit messages while preserving intent and reasoning. Conventional Commits format. Subject ≤50 chars, body only when "why" isn't obvious. Use when user says "write a commit", "commit message", "generate commit", "/commit", or invokes…
Skill Claude CodeCodex
Harvest every lean: comment in the codebase into a debt ledger, so the deliberate shortcuts and deferrals Lean leaves behind get tracked instead of rotting into "later means never". Use when the user says "lean debt", "/lean-debt", "what did lean defer", "list the shortcuts", "lean ledger", or "what did we mark to do…
Skill Claude CodeCodex
Show Lean's measured impact as a compact scoreboard: less code, more speed, from the benchmark medians. One-shot display, not a persistent mode, and not a per-repo number. Trigger: /lean-gain, "lean gain", "what does lean save", "show lean impact", "lean scoreboard".
Skill Claude CodeCodex
Quick-reference card for all Lean modes, skills, and commands. One-shot display, not a persistent mode: shows the card and exits without switching levels, writing flag files, or persisting anything. Trigger: /lean-help, "lean help", "what lean commands", "how do I use lean", "lean cheatsheet", "lean reference".
Skill Claude CodeCodex
Code review focused exclusively on over-engineering. Finds what to delete: reinvented standard library, unneeded dependencies, speculative abstractions, dead flexibility. One line per finding: location, what to cut, what replaces it. Use when the user says "review for over-engineering", "what can we delete", "is this…
Skill Claude CodeCodex
Forces the laziest solution that actually works, simplest, shortest, most minimal. Channels a senior dev who has seen everything: question whether the task needs to exist at all (YAGNI), reach for the standard library before custom code, native platform features before dependencies, one line before fifty. Supports…