Add pre-commit hooks, CI workflow, and auto-fix existing files

Set up pre-commit with: large file check, merge conflict detection,
symlink validation, YAML check, trailing whitespace, tab removal,
smart quote fix, bidi control detection, Ruff (lint + format),
Prettier (HTML/CSS/JS/JSON/YAML), and actionlint.

Also removed broken symlink to .claude/commands/generate-llms-txt.md.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: Nick Sullivan

.cursor/commands/generate-llms-txt.md

@@ -0,0 +1,16 @@
+name: Pre-commit
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+      - uses: pre-commit/action@v3.0.1

.github/workflows/pre-commit.yml

@@ -3,7 +3,7 @@ name: Update GitHub Stats
 on:
   schedule:
     # Run every Sunday at midnight UTC
-    - cron: '0 0 * * 0'
+    - cron: "0 0 * * 0"
   workflow_dispatch: # Allow manual trigger
 
 permissions:
@@ -19,7 +19,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          python-version: "3.12"
 
       - name: Run stats update
         env:

.github/workflows/update-stats.yml

@@ -2,10 +2,7 @@
   "mcpServers": {
     "context7": {
       "command": "npx",
-      "args": [
-        "-y",
-        "@upstash/context7-mcp@latest"
-      ]
+      "args": ["-y", "@upstash/context7-mcp@latest"]
     }
   }
-}
+}

.mcp.json

@@ -0,0 +1,66 @@
+# Pre-commit hooks for technick.ai
+# Install: pre-commit install
+# Run manually: pre-commit run --all-files
+
+exclude: '\.git/|__pycache__/|\.pyc'
+
+repos:
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v6.0.0
+    hooks:
+      - id: check-added-large-files
+        name: Block large files
+        args: [--maxkb=500]
+      - id: check-ast
+        name: Validate Python syntax
+      - id: check-merge-conflict
+        name: Detect merge conflicts
+      - id: check-symlinks
+        name: Validate symlinks
+      - id: check-yaml
+        name: Validate YAML syntax
+        args: [--allow-multiple-documents]
+      - id: trailing-whitespace
+        name: Trim whitespace
+
+  - repo: https://github.com/Lucas-C/pre-commit-hooks
+    rev: v1.5.5
+    hooks:
+      - id: remove-tabs
+        name: Replace tabs with spaces
+
+  - repo: https://github.com/sirosen/texthooks
+    rev: 0.7.1
+    hooks:
+      - id: fix-smartquotes
+        name: Fix smart quotes
+      - id: forbid-bidi-controls
+        name: Forbid bidirectional text (security)
+
+  # Ruff replaces flake8, pylint, isort and more
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.14.5
+    hooks:
+      - id: ruff
+        name: Fix Python issues (Ruff)
+        args: [--fix]
+      - id: ruff-format
+        name: Format Python (Ruff)
+
+  # Prettier for HTML, CSS, JS, JSON, YAML
+  - repo: https://github.com/rbubley/mirrors-prettier
+    rev: v3.6.2
+    hooks:
+      - id: prettier
+        name: Format with Prettier
+        types_or: ["html", "css", "javascript", "json", "yaml"]
+        exclude: |
+          (?x)^(
+            .*\.min\.(js|css)
+          )$
+
+  - repo: https://github.com/rhysd/actionlint
+    rev: v1.7.8
+    hooks:
+      - id: actionlint
+        name: Check GitHub Actions

.pre-commit-config.yaml

@@ -6,7 +6,6 @@
 
 import json
 import subprocess
-import sys
 from datetime import datetime
 from pathlib import Path
 
@@ -48,7 +47,9 @@ def get_monthly_commits(email: str, year: int, month: int) -> int | None:
     else:
         end = f"{year}-{month + 1:02d}-01"
 
-    data = gh_api(f"search/commits?q=author-email:{email}+committer-date:{start}..{end}&per_page=1")
+    data = gh_api(
+        f"search/commits?q=author-email:{email}+committer-date:{start}..{end}&per_page=1"
+    )
     if data and "total_count" in data:
         return data["total_count"]
     return None