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Welcome to Brainz Lab

Brainz Lab is an all-in-one observability platform for Rails applications. Logs, errors, performance, feature flags — powered by AI.

Quickstart

Get up and running in 5 minutes

Products

Explore all products

API Reference

Full API documentation

MCP Tools

AI integration with Claude

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Products

ProductDescriptionStatus
RecallStructured logging with powerful searchAvailable
ReflexError tracking with instant alertsAvailable
PulseAPM and performance monitoringAvailable
CortexFeature flags and rolloutsComing Soon
SynapseDeployment orchestrationComing Soon

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Why Brainz Lab?

First-class Rails integration. One gem, automatic instrumentation. No complex setup required.
MCP tools let Claude and other AI assistants query your logs, errors, and metrics directly. Debug faster with AI assistance.
Self-host for free. All products are open source and available on GitHub.
One API key for everything. Start free, scale as you grow. No per-seat pricing.

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Quick Example

Get started in under 5 minutes: 
# Gemfile
gem 'brainzlab'

# config/initializers/brainzlab.rb
BrainzLab.configure do |config|
  config.secret_key = ENV['BRAINZLAB_SECRET_KEY']
end

# Start logging
BrainzLab::Recall.info("User signed up", user_id: user.id, plan: "pro")

# Errors are captured automatically, or capture manually
BrainzLab::Reflex.capture(exception, user: { id: current_user.id })

Get Started

Follow the quickstart guide to set up Brainz Lab