Track usage and costs across your users, agents and tools. We're also shipping better access controls for your tools & agents: - Set spend l…

Track usage and costs across your users, agents and tools. We're also shipping better access controls for your tools & agents: - Set spend limits on agents - Set spend limits for users - Control what tools your users can access All available today in LangSmith Fleet 🦜 New in LangSmith Fleet: Tool access controls and usage tracking. 📊 Track cost and usage by user, agent, and tool from a single dashboard 💳 Set spend limits per user or team to prevent surprises ✅ Control which tools each user can access with role-based and attribute-based polic…

New in LangSmith Fleet: Tool access controls and usage tracking. 📊 Track cost and usage by user, agent, and tool from a single dashboard 💳…
As agent systems scale, the control layer becomes the main source of complexity. What starts simple turns into coordination and composition …
What does it actually take to make agents better over time? A system that starts with a trace. You capture traces of agent behavior, enrich …
the most important abstraction in AI agents isnt the model — its the harness it orchestrates tools, memory, prompts. this is where all the a…
Just read @hwchase17’s excellent thread on why agent harnesses are becoming the dominant way to build agents and why they’re intimately tied…
🚀Deep Agents deploy Today we’re launching Deep Agents deploy in beta. Deep Agents deploy is the fastest way to deploy a model agnostic, ope…

Source: Harrison Chase (X) | 2026-04-15

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