Features
AI-powered code documentation from GitHub repos
Automated code review with bug, security, and performance analysis
Security vulnerability detection with severity classification and fix examples
Performance bottleneck identification and optimization suggestions
Test case generation from requirements, screenshots, or text
Unlimited team members and repositories
Usage-based pricing with first 200 units free per service
Re-review and fix verification workflow
Issue tracking and assignment
Daily auto-updates for documentation
Searchable and shareable documentation
Multiple input formats for test case generation (docs, screenshots, text)
Excel export of test suites
Global search across documentation
Secure GitHub integration
Trace agent executions step by step
Monitor real-time dashboards with cost tracking
Online LLM-as-judge evals for quality scoring
Automated insights with unsupervised topic clustering
SmithDB purpose-built for agent traces
Sub-second query performance across millions of traces
Full-text search with inverted index
JSON key-path filtering and trajectory queries
Self-host SmithDB inside your VPC
LangSmith Engine for autonomous issue detection and fixes
Deploy and scale agents with LangSmith Deployment
Sandboxes for safe agent-generated code execution
Fleet agents for no-code agent creation
Supports Python, TypeScript, Go, Java SDKs
