Skill Claude CodeCodex
Build a NEW optional vertical (an "add-on") in the Cos repo the framework-native way — one four-layer slice (nav + API + data + MCP) gated by ONE Settings.addons.[id] flag, with all data folded onto cases.json. Use when adding a whole new feature area (a "health" dashboard, a "finance" tracker, a "reading list"…
Skill Claude CodeCodex
Set up and operate the encrypted off-site backup for the chief-of-staff live data (board, guard, config, vault). Daily AES-256-GCM snapshots are pushed to a PRIVATE GitHub repo (immutable git history); the recovery key lives in the macOS Keychain. Use when bootstrapping the app on a new machine, when you need to…
Skill Claude CodeCodex
Stand up the body MCP for the foundational "Body" add-on on a new machine and wire it into both Claude clients — an in-repo thin fetch-wrapper over the board's /api/body/ routes (like the nutrition/fitness servers). Body is the single owner of body identity, the weight + body-composition series, and the free-text…
Skill Claude CodeCodex
The single first-run entry point that stands up the WHOLE Cos system, sequencing the four component setup skills in dependency order — setup-vault → guard-setup → mcp-bridge-setup → backup-recovery — then finishes with the automation step, installing the operator skill bundles into Cowork and creating the scheduled…
Skill Claude CodeCodex
Upgrade an EXISTING Cos install to the latest code — the post-pull runbook for a machine that already ran cos-setup (a hub) or spoke-setup (a spoke). It takes an on-demand backup, pulls, runs scripts/upgrade-check.mjs (the diff → checklist planner), applies every automatable step in order (npm install, gen-launchd…
Skill Claude CodeCodex
Diagnose and fix a Cos MCP server that is failing in Claude Cowork Desktop (or in Claude Code) — "board not responding", a server missing from the tool list, a tool call erroring, vault 401, openwhispr can't open its DB, whatsapp dead, or a server that dies after a while. Walks the escalation ladder (relaunch → read…
Skill Claude CodeCodex
Stand up the fitness MCP for the "Fitness" add-on on a new machine and wire it into both Claude clients — an in-repo thin fetch-wrapper over the board's /api/fitness/ routes (like the nutrition/calendar servers). Its writes are add-on-gated (attributed to the agent via x-actor) and its reads are open. It is exposed to…
Skill Claude CodeCodex
Set up the prompt-injection Guard classifier model end-to-end — pick a named model preset (default the gated Meta Llama-Prompt-Guard-2-86M), accept the Llama license + authenticate with the current hf CLI, prefetch the gated model, configure COSGUARDMODEL/THRESHOLD/CLASSIFIER in config/cos.env, install/reload the…
Skill Claude CodeCodex
Move the HUB role from one machine to another — promote a new machine to hub and demote the old one to a browser viewer, a spoke, or retire it. The ceremony that makes the swap DATA-SAFE — it freezes the source board BEFORE the final backup (so no write is stranded), enforces a schema precondition on the promoting…
Skill Claude CodeCodex
Wire this repo's CORE stdio MCP servers (board, calendar, guard, vault) into Claude Cowork Desktop and Claude Code. (The optional openwhispr voice add-on and the whatsapp add-on each have their OWN setup skill — /openwhispr-mcp-setup, /whatsapp-mcp-setup — so they're out of scope here.) Cowork uses direct stdio…
Skill Claude CodeCodex
Stand up the nutrition MCP for the "Nutrition & Chef" add-on on a new machine and wire it into both Claude clients — the simplest of the optional add-ons (a pure thin fetch-wrapper over the board's /api/nutrition/ routes, like the calendar server; NO sidecar, NO external repo, all in-repo at mcp/nutrition-server). It…
Skill Claude CodeCodex
Stand up the openwhispr voice-notes MCP on a new machine and wire it into both Claude clients — the OpenWhispr add-on alongside mcp-bridge-setup (like whatsapp-mcp-setup). It exposes the external OpenWhispr desktop app's local transcript store (a SQLite DB + .webm recordings under /Library/Application…
Skill Claude CodeCodex
Bootstrap a NEW private vault instance from the committed example-vault template — copy the template to vault/[name], point the vault MCP bridge (:8005) at it via COSVAULTDIR, register it with Obsidian + capture its unique vault ID into settings.json (so the board's obsidian:// deep-links open the in-repo vault…
Skill Claude CodeCodex
Add this machine to an EXISTING Cos as a SPOKE — a stateless client of the hub. It flips COSDEVICEROLE=spoke, points BOARDURL at the hub's tailnet URL, and wires ONLY the board-facing MCP wrappers (board, calendar, and any enabled add-on wrappers) so Claude Code + Cowork on this machine drive the hub's board over…
Skill Claude CodeCodex
Drive the openwhispr MCP — read OpenWhispr voice transcripts (text + .webm audio) and own the idempotency watermark. listtranscripts returns only UNPROCESSED notes; markprocessed (LAST, after a note is fully handled) advances the watermark so it is never re-emitted. Use for any voice-note read, audio fetch, or…
Skill Claude CodeCodex
Stand up WhatsApp on a new machine and wire the whatsapp MCP into both Claude clients — the WhatsApp add-on alongside mcp-bridge-setup. It builds the external whatsapp-mcp repo's TWO processes (the Go whatsmeow bridge, run as a launchd SIDECAR like search/guard on $WHATSAPPGOPORT/:8010; the Python stdio MCP, exposed…
Skill Claude CodeCodex
The board's housekeeper — a periodic maintenance sweep that REORGANIZES the case tree into a clean Initiative ▸ Workstream ▸ Case hierarchy. It clusters orphans under Initiatives, splits grown ones into Workstreams, and renames and describes its own containers — ALWAYS grounded in the user's stated priorities (starred…
Skill Claude CodeCodex
Manage the BODY add-on — the single owner of your body identity, your weight + body-composition history, and your GOAL. It drives the body MCP: set/read your FREE-TEXT objective (what you're after in your own words — fat loss, muscle gain, recomposition — plus an optional target weight) via setbodyobjective /…
Skill Claude CodeCodex
Manage the ATHLETE PROFILE — the Fitness add-on's TRAINING-FOCUS singleton that the AI coaching skills (training plan, weekly review, pre-workout brief) read to personalise their output. It SETS / UPDATES / READS the one profile per board via the fitness MCP's getathleteprofile / setathleteprofile tools: the…
Skill Claude CodeCodex
The Fitness add-on OVERVIEW / router — the index that fires on GENERIC or ambiguous fitness requests and points you at the right FOCUSED skill. Use it when the user gestures at fitness without a specific ask — "help me with my fitness", "what can the fitness add-on do", "I want to get fit / train better", "set me up…
Skill Claude CodeCodex
Surface and INTERPRET the sleep ↔ performance CORRELATIONS the board computes from the logged Apple-Watch + workout data — the deterministic stats twin of the Fitness add-on. The board computes (and persists) the Pearson r and the linear regression deterministically; YOU (the agent) trigger that compute via the…
Skill Claude CodeCodex
The Fitness DATA-PLANE operator — ingests, queries, and maintains Apple Watch health data on the Cos board via the fitness MCP, and pushes a health report to the vault. It INGESTS canonical health entries (workout / sleep / HRV / resting-HR / steps / VO2max, dedup by id, 90-day auto-purge), READS the data back (raw…
Skill Claude CodeCodex
Prepare and persist TODAY'S pre-workout / training-readiness brief — the daily "should I train today?" call. It reads the board's deterministic FORM SCORE (0–100, with its hrv / sleep / resting-HR / load breakdown), folds in last night's sleep + this morning's metrics + recent training load + the athlete profile +…
Skill Claude CodeCodex
The Fitness coach's HEADLINE skill — generate a personalised WEEKLY TRAINING PLAN for the athlete with deliberate VARIETY / ROTATION (rotate sports and intensity; alternate hard/easy; progressive overload toward the goal date), then PERSIST it via savetrainingplan so it lands on the /fitness/training-plan history…