claude-code-langfuse-template

(★ 107)

Self-hosted Langfuse for Claude Code session observability

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Download Latest Version (.zip)

- - test.yml
- bug-fix-concurrent-sessions.md
- trace-analysis.md
- __init__.py
- langfuse_hook.py
- analyze-traces-sdk.py
- analyze-traces.sh
- generate-env.sh
- install-hook.sh
- validate-setup.sh
- cloud-settings.json
- global-settings-uv.json
- global-settings.json
- project-opt-out.json
- test_env_generation.sh
- test_full_integration.sh
- test_hook_integration.py
- test_hook_unit.py
- test_syntax.sh
.env.example
.gitignore
docker-compose.test.yml
docker-compose.yml
LICENSE
pyproject.toml
README.md

# Installation Guide

1. Get the code

git clone https://github.com/doneyli/claude-code-langfuse-template

Downloads the entire project code from GitHub to your computer.

cd claude-code-langfuse-template

Moves into the project folder you just downloaded.

2. Official Install Script

Easy Recommended

Prerequisites

Python 3 Python is required to use pip.
Homebrew A package manager for macOS/Linux.
APT (Debian/Ubuntu 계열) Built into Debian/Ubuntu-based Linux distributions.

pip install langfuse

Installs the package published on PyPI directly — no need to clone the source.

brew install python@3.12

Installs the pre-built package via Homebrew — no source build required.

sudo apt install python3.12

Installs directly from the APT package repository (Debian/Ubuntu-based).

✅ After installing, open a new terminal and run the program's version command (e.g. --version) to confirm it worked.

Pulled directly from this repo's README.

3. Docker

Easy

Prerequisites

Git Needed to download the project code from GitHub.
Docker Desktop Needed to build and run containers. Install it and keep it running in the background.

docker compose up -d

Builds and starts all defined containers (server, database, etc.) at once, in the background.

export LANGFUSE_PUBLIC_KEY=$(docker exec langfuse-web printenv LANGFUSE_INIT_PROJECT_PUBLIC_KEY)

Type this command into your terminal and run it.

export LANGFUSE_SECRET_KEY=$(docker exec langfuse-web printenv LANGFUSE_INIT_PROJECT_SECRET_KEY)

Type this command into your terminal and run it.

docker compose logs -f langfuse-web

Runs the command against the services defined in the compose file.

docker compose logs -f

Runs the command against the services defined in the compose file.

✅ Run docker compose ps to check the containers are Up. If the README mentions a port, open http://localhost:PORT in your browser.

Pulled directly from this repo's README.

4. Python

Easy

Prerequisites

Git Needed to download the project code from GitHub.
Python 3 On Windows, be sure to check 'Add Python to PATH' during installation.

pip install langfuse

Installs the package published on PyPI directly — no need to clone the source.

✅ If it runs without errors and prints output in the terminal, it worked.

Pulled directly from this repo's README.