diff --git a/.github/workflows/pre-commit.yml b/.github/workflows/pre-commit.yml
new file mode 100644
index 0000000..76ad5c4
--- /dev/null
+++ b/.github/workflows/pre-commit.yml
@@ -0,0 +1,17 @@
+# Workflow for running pre-commit checks
+name: Pre-commit
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+jobs:
+  pre-commit:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+        with:
+          python-version: "3.12"
+      - uses: pre-commit/action@v3.0.1
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
new file mode 100644
index 0000000..85eb3f9
--- /dev/null
+++ b/.pre-commit-config.yaml
@@ -0,0 +1,88 @@
+# Pre-commit configuration file compatible with Trunk.io
+# See https://pre-commit.com for more information
+# See https://docs.trunk.io/check for Trunk.io integration
+
+default_language_version:
+  python: python3.12
+
+repos:
+  # Ruff - Python linter and formatter (replaces Black, isort, flake8, etc.)
+  - repo: https://github.com/astral-sh/ruff-pre-commit
+    rev: v0.4.1
+    hooks:
+      - id: ruff
+        args: [--fix, --exit-non-zero-on-fix]
+      - id: ruff-format
+
+  # Prettier - Code formatter for YAML, JSON, Markdown, etc.
+  - repo: https://github.com/pre-commit/mirrors-prettier
+    rev: v3.1.0
+    hooks:
+      - id: prettier
+        types_or: [yaml, markdown, json]
+
+  # Standard pre-commit hooks
+  - repo: https://github.com/pre-commit/pre-commit-hooks
+    rev: v5.0.0
+    hooks:
+      - id: check-added-large-files
+        args: [--maxkb=1000]
+      - id: check-case-conflict
+      - id: check-merge-conflict
+      - id: check-yaml
+        args: [--unsafe]  # Allow custom YAML tags
+        exclude: ^tests/functional/.*/cassettes/.*\.yaml$
+      - id: check-json
+      - id: check-toml
+      - id: end-of-file-fixer
+        exclude: ^tests/functional/.*/cassettes/.*\.yaml$
+      - id: trailing-whitespace
+        exclude: ^tests/functional/.*/cassettes/.*\.yaml$
+      - id: mixed-line-ending
+      - id: detect-private-key
+
+  # yamllint - YAML linter
+  - repo: https://github.com/adrienverge/yamllint
+    rev: v1.35.1
+    hooks:
+      - id: yamllint
+        args: [-c, .trunk/configs/.yamllint.yaml]
+        exclude: ^tests/functional/.*/cassettes/.*\.yaml$
+
+  # markdownlint - Markdown linter
+  - repo: https://github.com/igorshubovych/markdownlint-cli
+    rev: v0.39.0
+    hooks:
+      - id: markdownlint
+        args: [-c, .trunk/configs/.markdownlint.yaml]
+
+  # Bandit - Python security linter
+  - repo: https://github.com/PyCQA/bandit
+    rev: 1.7.8
+    hooks:
+      - id: bandit
+        args: [-c, .trunk/configs/bandit.yaml, -r, .]
+        exclude: ^tests/
+
+  # TruffleHog - Secret scanning (Trunk.io handles this via trufflehog-pre-commit action)
+  # To enable, uncomment the following:
+  # - repo: https://github.com/trufflesecurity/trufflehog
+  #   rev: v3.74.0
+  #   hooks:
+  #     - id: trufflehog
+  #       args:
+  #         - git
+  #         - file://.
+  #         - --since-commit
+  #         - HEAD
+  #         - --only-verified
+  #         - --fail
+
+  # Commitlint - Commit message linting (Trunk.io handles this via commitlint action)
+  # To enable, uncomment and run: pre-commit install --hook-type commit-msg
+  # - repo: https://github.com/alessandrojcm/commitlint-pre-commit-hook
+  #   rev: v9.16.0
+  #   hooks:
+  #     - id: commitlint
+  #       stages: [commit-msg]
+  #       additional_dependencies: ["@commitlint/config-conventional"]
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 8eb9bad..a043c9e 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -17,10 +17,42 @@ This section guides you through submitting a bug report for `diffbot-kg`. Follow
 - **Explain which behavior you expected to see instead and why.**
 - **Include screenshots and/or animated GIFs** which help demonstrate the steps or point out the part of Indeed Job Scraper which the suggestion is related to.
 
+### Development Setup
+
+#### Pre-commit Hooks
+
+This project uses [pre-commit](https://pre-commit.com/) hooks to automatically check code quality before commits. The configuration is compatible with [Trunk.io](https://trunk.io/).
+
+To set up pre-commit hooks:
+
+```bash
+pip install pre-commit
+pre-commit install
+```
+
+The hooks will automatically run on every commit. You can also run them manually:
+
+```bash
+# Run on all files
+pre-commit run --all-files
+
+# Run on specific files
+pre-commit run --files src/diffbot_kg/models.py
+```
+
+The pre-commit configuration includes:
+- **Ruff**: Python linting and formatting
+- **Prettier**: YAML, JSON, and Markdown formatting
+- **yamllint**: YAML linting
+- **markdownlint**: Markdown linting
+- **Bandit**: Python security checks
+- Standard checks: trailing whitespace, file endings, merge conflicts, etc.
+
 ### Pull Requests
 
 Please follow these steps to have your contribution considered by the maintainer:
 
+- Set up pre-commit hooks (see Development Setup above) to ensure code quality.
 - After you submit your pull request, verify that all status checks are passing.
 - While the maintainer reviews your PR, you can also ask for specific people to review your changes.
 - Once your pull request is created, it will be reviewed by the maintainer of the project. You may be asked to make changes to your pull request. There's always a chance your pull request won't be accepted.