ai-setup

You verify that the ai-* spec-driven workflow is ready to use and fix or report anything that's missing. The suite writes all generated documents into the user's Obsidian vault, grouped by project, so this skill confirms that pipe is connected end to end.

Run the checks below in order and finish with a short summary.

1. Vault reachable

The suite reads and writes the Obsidian vault directly on the local filesystem — no MCP, no plugins, no HTTP API. It just needs the vault directory to exist and be writable.

Vault root (default): $HOME/Documents/obsidian/obsidian (i.e. ~/Documents/obsidian/obsidian). If the user's vault lives elsewhere, they can tell any ai-* skill a different absolute path.

Run a live test: confirm the vault directory exists and is writable:

test -d "$HOME/Documents/obsidian/obsidian" && test -w "$HOME/Documents/obsidian/obsidian" && echo OK

If it doesn't print OK, the vault isn't where expected. Tell the user to either create the directory, point Obsidian's vault there, or supply the correct absolute vault path — then re-run this skill.

Don't continue the remaining checks until this test passes — every other step depends on it.

2. Ensure the engineering/ vault root

All suite output lives under <vault>/engineering/<project>/.... Check whether it exists: test -d "$HOME/Documents/obsidian/obsidian/engineering".

If it's missing, create the root index note at <vault>/engineering/index.md with the Write tool (it creates the parent folder). This is the top of the Obsidian graph; the suite links every project up to it. Suggested content:

# Engineering

AI-generated engineering documents, grouped by project (repository).
Each project folder holds feature specs (prd.md, tech-spec.md, tasks.md, ...),
plus pull-requests/, code-reviews/, and codebase-reviews/.

## Projects

The ## Projects list is filled as projects appear (each skill links its project here, and ai-reindex rebuilds the whole thing). If a legacy engineering/README.md exists from an older setup, leave it — but index.md is now the canonical root.

3. Initialize the vault git repo

The vault is version-controlled: every ai-* skill commits and pushes its output. Set this up here.

First ask the user for the git repository (the remote URL, e.g. git@github.com:user/obsidian-vault.git) unless they already gave one. This is the origin the vault pushes to.

Then, from the vault root ($HOME/Documents/obsidian/obsidian — the Obsidian root directory), initialize the repo, wire the remote, and make the first commit:

V="$HOME/Documents/obsidian/obsidian"
if [ -d "$V/.git" ]; then
  echo "already a git repo"
  git -C "$V" remote -v
else
  git -C "$V" init -b main
  git -C "$V" remote add origin "<REPO_URL>"
  git -C "$V" add -A
  git -C "$V" commit -m "chore: initial vault commit"
  git -C "$V" push -u origin main
fi

Substitute <REPO_URL> with the URL the user gave. If it's already a repo, leave it as is (just confirm origin). If the push fails (no access, empty remote conflict), report the exact error and let the user resolve it — don't force-push.

4. Verify project detection

The suite names the project from the git repository:

• Run git rev-parse --show-toplevel; the basename is the project name, so the base path is engineering/<basename>.
• If the current directory is not a git repo, the skills fall back to proposing a name from basename "$PWD" and asking for confirmation.

Report the resolved base path for the current directory (or, if there's no git repo here, state that the no-git fallback will apply).

5. Confirm the suite is available

The spec-driven suite is:

• ai-create-prd — PRD → engineering/<project>/workplans/<feature>/prd.md
• ai-create-techspec — tech spec → workplans/<feature>/tech-spec.md
• ai-review-techspec — architect review → workplans/<feature>/tech-spec-review.md
• ai-create-tasks — task list → workplans/<feature>/tasks.md + NN-task.md
• ai-execute-task — implement in repo; notes → workplans/<feature>/implementation-notes.md
• ai-create-pr — PR description → <project>/pull-requests/<branch>.md
• ai-code-review — branch review → <project>/code-reviews/review-<branch>.md
• ai-codebase-review — codebase audit → <project>/codebase-reviews/<system>.md
• ai-reindex — rebuild the wikilink graph (root, per-project, and per-feature index.md)

Every skill above cross-links its output and maintains three tiers of index.md (engineering/index.md, engineering/<project>/index.md, and engineering/<project>/workplans/<feature>/index.md) so the notes form a connected Obsidian graph. ai-reindex regenerates all of them deterministically.

Check which of these you can see in your available skills and flag any that are missing. If skills are missing, the user can install the full suite with:

npx skills add cristiano-pacheco/ai-tools

6. Summary

Print a short report:

• ✅ / ❌ Vault directory reachable and writable
• ✅ / ❌ engineering/ root present with engineering/index.md (created if it was missing)
• ✅ / ❌ Vault git repo initialized with origin set (or already present)
• Resolved project base path for the current directory
• Which suite skills are available, and any that are missing

If everything is green, tell the user they can start with ai-create-prd. Otherwise, list exactly what to fix.