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Harrison's In the Loop

What does it mean to "own your intelligence"?

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Harrison Chase
July 25, 2026
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9
min
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LangSmith

LangSmith Engine v2: Red teaming and automated testing

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Ben Tannyhill
Trammell Saltzgaber
September 24, 2026
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5
min
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Deep Agents

Managed Deep Agents v0.8: new auth, memory, and channels

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Nathan Drezner
Karthic Subramanian
September 24, 2026
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8
min
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LangSmith
Observability & Evals

Trajectories now in LangSmith: A readable view of every agent session

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Winston Huynh
Bonnie Pecevich
September 24, 2026
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5
min

Recent stories

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Open Source
Agent Architecture
LangGraph

Building Prod with Jev and LangGraph

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Sydney Runkle
Hunter Lovell
September 25, 2026
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9
min
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LangSmith
Company Announcements

New in LangSmith: Engine v2, Managed Deep Agents, Fine-Tuning, and More

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Jacob Talbot
September 25, 2026
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7
min
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LangSmith

LangSmith Engine v2: Red teaming and automated testing

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Ben Tannyhill
Trammell Saltzgaber
September 24, 2026
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5
min
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Deep Agents

Managed Deep Agents v0.8: new auth, memory, and channels

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Nathan Drezner
Karthic Subramanian
September 24, 2026
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8
min
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LangSmith
Observability & Evals

Trajectories now in LangSmith: A readable view of every agent session

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Winston Huynh
Bonnie Pecevich
September 24, 2026
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5
min
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LangChain Labs
LangSmith

Introducing LangSmith Fine-Tuning

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Ankush Gola
Jake Broekhuizen
Vivek Trivedy
September 24, 2026
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8
min
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LangSmith

Introducing LangSmith Custom Apps: Build custom interfaces around your agent data

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Sam Crowder
Bonnie Pecevich
September 24, 2026
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5
min
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LangSmith

The Reliability Layer for Healthcare AI: Common LangSmith Use Cases

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Morgan Lo
September 22, 2026
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9
min
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LangSmith
Observability & Evals

Jev is now available in LangSmith Evals

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Winston Huynh
September 21, 2026
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9
min
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Observability & Evals
LangSmith

Jev-as-a-Judge for Agent Evals

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Daniel Shea
Seán Roche
September 20, 2026
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9
min
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Open Source
Agent Architecture
LangChain

Building a Harness with Jev

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Sydney Runkle
Hunter Lovell
September 17, 2026
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5
min
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Deep Agents

Building an Agent Harness for Life Sciences: Introducing Deep Life Sci

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Michael Cunningham
Prab Singh
September 17, 2026
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5
min
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Case Studies

How Included Health Built Federated Agents for Healthcare Navigation with Deep Agents and LangGraph

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Sofia Sulikowski
September 17, 2026
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8
min
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Conceptual Guide

Scaling Agents in Healthcare & Life Sciences: Lessons from Madrigal Pharmaceuticals, Abridge, and Vizient

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Jess Ou
September 14, 2026
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15
min
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Tutorials & How-Tos
Agent Architecture

How we built LangChain's Paid Media Agent

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Amal Irgashev
Danny Lambert
Jan Gomez
September 13, 2026
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19
min
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Case Studies

How Credit Genie uses OpenWiki to keep codebase knowledge fresh, searchable, and automated

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Kara Kadri
September 10, 2026
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6
min

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