LangSmith Fleet vs Live Neon Persona
Tracing vs. identity management
How They Compare
| Dimension | LangSmith Fleet | Persona |
|---|---|---|
| Identity model | Varies | 5 belief + 5 responsibility categories |
| Behavioral discovery | No | PBD from 6 content sources |
| Hierarchical identity | No | Org → Group → Agent |
| Evidence-based evolution | No | Full provenance chain |
| CLAUDE.md bridge | No | Import + export |
| API access | Varies | REST API + MCP server (44 tools) |
| Analytics | Limited | Full dashboard with charts |
What is Live Neon Persona?
Live Neon Persona is an AI agent identity platform. Define structured identity through beliefs and responsibilities. Let it evolve from behavioral evidence via the PBD pipeline. Ship it to any LLM as a system prompt or CLAUDE.md. Manage identity across teams with hierarchical inheritance from org to group to agent.
Who should use LangSmith Fleet?
Teams that need LangSmith Fleet's specific strengths and are comfortable with its approach to agent identity. Best for simpler use cases or when LangSmith Fleet's ecosystem is already established in your workflow.
Who should use Persona?
Teams that want structured, evolving agent identity with behavioral discovery. Best when you manage multiple agents, need evidence-based beliefs, or want identity that grows from actual agent behavior rather than static configuration.
Switching from LangSmith Fleet to Persona
- Export your agent identity/config from LangSmith Fleet
- Format as a CLAUDE.md or paste directly into Persona's import
- Review the structured beliefs and responsibilities extracted by the LLM parser
- Connect content sources to enable behavioral discovery via PBD
- Export an evolved CLAUDE.md back to your repo when ready
See Also
Ready to try Persona?
Import your existing CLAUDE.md, apply bootstrap templates, and let PBD discover your agent's true identity from behavioral evidence.
Last reviewed: April 2026. We update comparison pages quarterly.