jenningsallen-art/second-brain-os
Skill Claude CodeCodex
Convert raw thinking into polished written output: memos, emails, chat messages, and internal position papers. Activates on "distill this", "help me write", "draft from my notes", "turn this into a memo/email/position", or when a thinking session needs to produce a deliverable. Also activates at the end of a…
jenningsallen-art/second-brain-os
Skill Claude CodeCodex
Imports an existing Claude.ai project folder, Cowork project, or any folder of past Claude work into the user's Obsidian vault as structured PARA notes. Use this skill when the user runs /migrate-claude-project [path], says "import my Claude project", "migrate this folder into my vault", "seed my vault from old Claude…
jenningsallen-art/second-brain-os
Skill Claude CodeCodex
One-time setup skill that personalizes a fresh Second Brain OS install. Use this skill when the user runs /personalize-second-brain, says "set up my second brain", "personalize my install", "configure second brain", or has just cloned the repo and is ready to begin. The skill interviews the user once (vignette +…
jenningsallen-art/second-brain-os
Skill Claude CodeCodex
Confirmation bias detector and knowledge auditor that challenges the user's thinking against vault evidence and external reality. Use this skill whenever the user says "sanity check this", "am I wrong about", "challenge this", "what am I not seeing", "audit my assumptions", "check my logic", "is this actually true"…
jenningsallen-art/second-brain-os
Skill Claude CodeCodex
Lightweight session startup that reads today's Morning Brief and presents current context without re-gathering from scratch. Use this skill whenever the user says "catch me up", "what's going on", "where was I", "session context", "what did I miss", "start session", "pickup", "what's on my plate", or "what should I…
jenningsallen-art/second-brain-os
Skill Claude CodeCodex
Tactical task management integrated with the vault. Keeps TASKS.md current, cross-references Active Priorities.md and the Tasks Dashboard, surfaces commitments from meetings, and connects tasks to projects and people. Use this skill when the user says "what's on my plate", "update tasks", "add a task", "what am I…
jenningsallen-art/second-brain-os
Skill Claude CodeCodex
A deterministic thinking partner that challenges assumptions and applies mental models to sharpen decisions, solve problems, and think more clearly. Use this skill whenever a user says "help me think through X", "challenge my thinking", "what am I missing", "apply mental models to this", "play devil's advocate"…
jenningsallen-art/second-brain-os
Skill Claude CodeCodex
Capture ideas, decisions, insights, and work outputs as properly formatted Obsidian vault notes with backlinks, frontmatter, and PARA filing. Use this skill whenever the user says things like "capture this", "save to vault", "add to obsidian", "note this down", "save this thought", "put this in my second brain", or at…