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LangSmith

ObservabilityFreemiumClosed SourceTechnology

Unified platform for debugging, testing, and monitoring LLM applications

🛡️ AgentReady threat assessment

MAESTRO 7-layer threat model + OWASP AIVSS risk score for LangSmith, derived from its capabilities.

AIVSS 7.9 · High
View MAESTRO 7-layer threat model →

These scores are auto-generated from public information (the agent's own listing, docs, and repository) using the canonical OWASP AIVSS formula and the MAESTRO framework — an estimate for guidance, not a penetration test, audit, or certification. See the scoring methodology. Are you the vendor? Factual corrections are free.

Overview

LangSmith is a comprehensive developer platform designed to streamline the entire lifecycle of LLM-powered applications. It offers tools for debugging, testing, evaluating, and monitoring LLM applications, helping developers bridge the gap between prototype and production. LangSmith provides visibility into complex LLM workflows, enables collaboration between developers and subject matter experts, and supports continuous improvement of AI systems.

Key features

Use cases