Agents don’t behave, they swarm. Skills and plugins slot in mid flight, and somehow the whole thing is a mess
Skill Claude CodeCodex
Design Graph — the artifact: annotated call graph of a concrete problem; nodes = functions, edges = data flow; every node annotated with A, cardinality, E, R. Use when drawing a graph before writing code or reconstructing and diffing one against existing code. Includes the completeness checklist.
Skill Claude CodeCodex
Design Thinking — the §1–§10 problem-first pipeline: shapes → graph(A) → cardinality → break points (E: ⟳ ↯ ☠) → requirements (R) → boundaries → behavior layers → scope → test layers → verdict. Stack-agnostic. Use when planning, designing, or refactoring any feature or system.
Skill Claude CodeCodex
Graph Protocol — notation spec for Design Graphs. Fixed sections (PROBLEM, SHAPES, GRAPH, CARDINALITY, BOUNDARIES, BEHAVIOR, SCOPE, TEST LAYERS, VERDICT) and fixed markers (⟳retry ↯escape ☠die 🔒boundary (1)(N)(T) ⛈layer @scope). Use when writing, reviewing, or checking any Design Graph so notation is mechanically…
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: