obsidian-brieflisted

# Obsidian Brief Synthesize recent Obsidian notes for the current project into a concise context brief — what was built, decisions made, and open threads — without requiring a search query. Designed to be run at the start of a session or before `/implement`. ## Step 1 — Check configuration Read `OBSIDIAN_VAULT_PATH` from the environment: - Bash: `bash -c 'echo $OBSIDIAN_VAULT_PATH'` - PowerShell: `$env:OBSIDIAN_VAULT_PATH` If empty, stop gracefully: > "OBSIDIAN_VAULT_PATH is not set — skipping context brief. Configure it via > `install.sh` or add it to `~/.claude/settings.json` under the `env` key." Also read: - `OBSIDIAN_PROJECTS_FOLDER` (empty string if unset) - `CLAUDE_PROJECT_DIR` (or fall back to current working directory) ## Step 2 — Determine scope and date range **Project slug:** basename of `CLAUDE_PROJECT_DIR` (or cwd), lowercase, non-alphanumeric chars replaced with hyphens, max 30 characters. **Effective folder:** ``` effective_folder = OBSIDIAN_PROJECTS_FOLDER || "Claude/Projects" project_base = <OBSIDIAN_VAULT_PATH>/<effective_folder>/<project_slug> ``` **Date range:** default 14 days. If the user passed an argument (e.g., `30d`, `7d`, `60d`), parse the number. Compute `cutoff_date = today − N days` in `YYYY-MM-DD` format. ## Step 3 — Find recent notes Use Glob to collect all `.md` files under `<project_base>/`. Then filter to files modified on or after `cutoff_date`. On macOS/Linux, create a reference file and use `find -newer`: ```bash touch -