Lists multiple specific concrete actions: 'store investigations, architectural decisions, plans, and session context' with clear technical context (Obsidian-backed vault, knowledge graph MCP).

Clearly answers both what (maintain knowledge graph for storing investigations, decisions, plans, context) AND when (explicit 'use when' clause with multiple trigger scenarios plus automatic triggers like 'session start', 'after analysis').

Excellent coverage of natural user phrases: 'remember this', 'save for later', 'take notes', 'persist findings', 'track decisions', 'log results', 'maintain context between sessions', 'store knowledge' - these are terms users would naturally say.

Highly distinctive with specific tool name 'graphthulhu', specific backing store 'Obsidian-backed vault', and clear niche around persistent knowledge/context storage that wouldn't conflict with general note-taking or document skills.

The content is lean and efficient, avoiding explanations of concepts Claude already knows. Every section serves a clear purpose with no padding or unnecessary context about what knowledge graphs are or how MCPs work.

Provides concrete, executable command sequences with specific tool names and parameters. The Quick Commands section offers copy-paste ready workflows, and the anti-patterns include specific BAD/GOOD examples with actual function calls.

Clear numbered workflow with explicit validation steps (check exists before create, verify before writing, confirm saved before continuing). The anti-patterns section reinforces validation requirements, and corrections workflow explicitly requires confirmation before proceeding.

Excellent structure with a concise overview, clear namespace table, and well-signaled one-level-deep references to workflow.md and tool-catalogue.md. Content is appropriately split between quick reference here and detailed steps in referenced files.