Thin shell wrapper over the Linear GraphQL API for use from agent directives. Reads Linear projects + issues, creates/updates issues, resolves viewers/cycles/labels/project IDs. Replaces the legacy src/linear/*.ts; orchestration logic now lives in vault directives (linear-import.md, linear-uplink.md), this skill only owns the HTTP boundary.
Multi-reference image composition via fal-ai/nano-banana/edit. Use when a directive needs to combine 2+ reference images into a single composed output (character + location, brand sigil + character, multi-character ensemble shot, etc.). Sister tool: bible-to-prompt assembles a canonical prompt from a character/location bible MD before calling nano-compose.
Fire a single openclaw notification per runtime contract (notifications). Always echoes to stdout in §15.4 format; also dispatches via openclaw CLI if OPENCLAW_NOTIFY_TARGET is set. Replaces src/notify/notify.ts (99 LOC); batching responsibility shifts to callers.
Fetch project-scoped context from Notion using the official REST API for use in <workplace>ProjectSync and other orchestrators.
Read, write, and search Obsidian vault markdown files
Spawn a Claude Code or Cursor agent in non-interactive mode (`--print` style) with a prompt + repo workspace. Replaces src/agents/{claudeCodeSpawn,cursorSpawn,spawnAgent}.ts (179 LOC).
Master audio to streaming-spec LUFS (two-pass ffmpeg loudnorm) and concatenate multiple mastered files into one with silence gaps. Use when a directive needs podcast/album/narration audio prepared for Spotify, YouTube, Apple Podcasts, etc. One skill, many callers — pass --codec and --target-lufs to tune per platform.
Append events to <vault>/.onyx-audit/audit.jsonl, list events, recover PID-orphaned locks. Replaces src/audit/recover.ts + src/audit/trail.ts (66 LOC).