diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..10582bc
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,42 @@
+version: 2
+
+# Modeled on the ZeroPath monorepo (cunningham) conventions: monthly cadence,
+# grouped updates, cooldowns to keep churn low, and a dedicated group for
+# security updates so those can be reviewed/merged quickly.
+updates:
+  - package-ecosystem: "pip" # covers this uv/pyproject project (reads uv.lock)
+    directory: "/"
+    schedule:
+      interval: "monthly"
+      time: "07:00"
+      timezone: "America/Los_Angeles"
+    cooldown:
+      default-days: 14
+      semver-major-days: 30
+      semver-minor-days: 21
+      semver-patch-days: 14
+    open-pull-requests-limit: 2
+    groups:
+      python-dependencies:
+        patterns:
+          - "*"
+      python-security:
+        applies-to: "security-updates"
+        patterns:
+          - "*"
+
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "monthly"
+      time: "08:00"
+      timezone: "America/Los_Angeles"
+    open-pull-requests-limit: 1
+    groups:
+      github-actions:
+        patterns:
+          - "*"
+      github-actions-security:
+        applies-to: "security-updates"
+        patterns:
+          - "*"
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..5b71ac7
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,132 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+    tags: ["v*"]
+  pull_request:
+
+# Cancel superseded runs on the same ref (e.g. rapid pushes to a PR).
+concurrency:
+  group: ci-${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+env:
+  # Pinned tool versions so local runs match CI. Keep in sync with pyproject.
+  RUFF_VERSION: "0.15.1"
+  PYRIGHT_VERSION: "1.1.411"
+
+jobs:
+  lint:
+    name: ruff (lint + format)
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        with:
+          enable-cache: true
+
+      - name: Ruff lint
+        run: uvx ruff@${{ env.RUFF_VERSION }} check --output-format=github .
+
+      - name: Ruff format check
+        run: uvx ruff@${{ env.RUFF_VERSION }} format --check --diff .
+
+  typecheck:
+    name: pyright
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        with:
+          enable-cache: true
+
+      # Resolve project deps (--frozen: fail if uv.lock is stale) so pyright
+      # can see mcp/requests types, then add pyright to the ephemeral env.
+      - name: Run pyright
+        run: uv run --frozen --python 3.12 --with pyright==${{ env.PYRIGHT_VERSION }} pyright
+
+  test:
+    name: pytest (py${{ matrix.python-version }})
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.12", "3.13"]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        with:
+          enable-cache: true
+
+      - name: Run tests
+        run: uv run --frozen --python ${{ matrix.python-version }} pytest -v --tb=short
+
+  build:
+    name: build + verify package
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+
+      - name: Install uv
+        uses: astral-sh/setup-uv@11f9893b081a58869d3b5fccaea48c9e9e46f990 # v8.3.2
+        with:
+          enable-cache: true
+
+      - name: Build sdist + wheel
+        run: uv build
+
+      # On a version tag, the built version must match the tag (v0.2.0 -> 0.2.0).
+      - name: Verify tag matches package version
+        if: startsWith(github.ref, 'refs/tags/v')
+        run: |
+          tag="${GITHUB_REF_NAME#v}"
+          pkg="$(uv run --frozen python -c 'import zeropath_mcp_server as z; print(z.__version__)')"
+          echo "tag=$tag package=$pkg"
+          if [ "$tag" != "$pkg" ]; then
+            echo "::error::Release tag ($tag) does not match package version ($pkg)"
+            exit 1
+          fi
+
+      - name: Validate distribution metadata
+        run: uvx twine check dist/*
+
+      - name: Smoke-test the built wheel
+        run: |
+          uv run --isolated --no-project --with dist/*.whl \
+            python -c "import zeropath_mcp_server as z; print('import OK, version', z.__version__)"
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        with:
+          name: dist
+          path: dist/*
+          if-no-files-found: error
+
+  # Single required status: green only when every matrix leg + job above passed.
+  ci-ok:
+    name: CI passed
+    if: always()
+    needs: [lint, typecheck, test, build]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Verify all jobs succeeded
+        run: |
+          if [ "${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}" = "true" ]; then
+            echo "One or more CI jobs failed."
+            exit 1
+          fi
+          echo "All CI jobs passed."
diff --git a/.github/workflows/claude-code-review.yml b/.github/workflows/claude-code-review.yml
new file mode 100644
index 0000000..567c77a
--- /dev/null
+++ b/.github/workflows/claude-code-review.yml
@@ -0,0 +1,39 @@
+name: Claude Code Review
+
+on:
+  pull_request:
+    types: [opened, synchronize, ready_for_review, reopened]
+
+# Requires the ANTHROPIC_API_KEY repository secret. Until it is set the review
+# step is skipped (the job still succeeds), so the workflow is inert rather
+# than red on repos/forks without the secret configured.
+jobs:
+  claude-review:
+    # Skip PRs from forks: secrets are not available to fork PRs anyway.
+    if: ${{ github.event.pull_request.head.repo.full_name == github.repository }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      pull-requests: write
+      issues: write
+      id-token: write
+    env:
+      ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Code Review
+        id: claude-review
+        if: ${{ env.ANTHROPIC_API_KEY != '' }}
+        uses: anthropics/claude-code-action@ff9acae5886d41a99ed4ec14b7dc147d55834722 # v1
+        with:
+          anthropic_api_key: ${{ env.ANTHROPIC_API_KEY }}
+          allowed_bots: "cursor"
+          plugin_marketplaces: "https://github.com/anthropics/claude-code.git"
+          plugins: "code-review@claude-code-plugins"
+          prompt: "/code-review:code-review --comment ${{ github.repository }}/pull/${{ github.event.pull_request.number }}"
+          claude_args: '--allowedTools "mcp__github_inline_comment__create_inline_comment,Bash(gh pr comment:*),Bash(gh pr diff:*),Bash(gh pr view:*)"'
diff --git a/.github/workflows/claude.yml b/.github/workflows/claude.yml
new file mode 100644
index 0000000..9174a1e
--- /dev/null
+++ b/.github/workflows/claude.yml
@@ -0,0 +1,45 @@
+name: Claude Code
+
+on:
+  issue_comment:
+    types: [created]
+  pull_request_review_comment:
+    types: [created]
+  issues:
+    types: [opened, assigned]
+  pull_request_review:
+    types: [submitted]
+
+# Responds to @claude mentions in issues / PR comments / reviews.
+# Requires the ANTHROPIC_API_KEY repository secret; inert (skipped) without it.
+jobs:
+  claude:
+    if: |
+      (github.event_name == 'issue_comment' && contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review_comment' && contains(github.event.comment.body, '@claude')) ||
+      (github.event_name == 'pull_request_review' && contains(github.event.review.body, '@claude')) ||
+      (github.event_name == 'issues' && (contains(github.event.issue.body, '@claude') || contains(github.event.issue.title, '@claude')))
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      pull-requests: write
+      issues: write
+      id-token: write
+      actions: read # Required for Claude to read CI results on PRs
+    env:
+      ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5 # v4
+        with:
+          fetch-depth: 1
+
+      - name: Run Claude Code
+        id: claude
+        if: ${{ env.ANTHROPIC_API_KEY != '' }}
+        uses: anthropics/claude-code-action@ff9acae5886d41a99ed4ec14b7dc147d55834722 # v1
+        with:
+          anthropic_api_key: ${{ env.ANTHROPIC_API_KEY }}
+          # Allows Claude to read CI results on PRs.
+          additional_permissions: |
+            actions: read
diff --git a/pyproject.toml b/pyproject.toml
index a4c409f..edd14e6 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -69,6 +69,16 @@ testpaths = ["tests"]
 python_files = ["test_*.py"]
 python_functions = ["test_*"]
 
+# Linting/formatting is enforced in CI with ruff (pinned in .github/workflows/ci.yml).
+[tool.ruff]
+line-length = 120
+target-version = "py312"
+
+[tool.pyright]
+# Type-checked in CI with pyright against the uv-resolved environment.
+include = ["src", "tests"]
+pythonVersion = "3.12"
+
 [dependency-groups]
 dev = [
     "pytest==9.0.2",