Open Source/Hacker News AI/August 27, 2026 at 9:14 AM

LangChain-AI/deepagents: agent harness

HN 1 pts · 0 comments

Open SourceAI

Open Source / Hacker News AI

Source

Follow Hacker News AI to make it a durable For You signal.

Fast Brief

Hacker News AI / Open Source

1 min read

1HN 1 pts · 0 comments

LangChain hacker_news community_signal agent open_source

Source Lens

Lower-confidence hacker_news source with strong edition heat and sparse entity coverage.

Watch

Source: Hacker News AI
Type: hacker_news
Credibility: 60/100
Heat: 70/100
Signals: 1 entity / 5 tags

Article Corroboration

2 independent stories from 2 sources corroborate this article around LangChain and agent.

Corroborated

Sources: 3
Matches: 2
Signals: 3
Avg trust: 77

How We Built LangChain’s Paid Media Agent2 signals / 82 trust

LangChain Blog / AgentsLangChain, agent

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Flipkart’s Super.money Bets on AI Agents to Outdo Bigger Rivals1 signal / 88 trust

Bloomberg AI / Agentsagent

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Server Profile

Server-side profile learning will appear after saved stories, reads, source clicks, or Less feedback sync.

Server Waiting

Trained: 0
Ignored: 0
Hidden: 0

Reader Fit

No saved reader signals match this article yet; 3 follow-ups keep the thread moving.

Discovery Read

Profile matches: 0
Follow-ups: 3
Reader bias: Balanced

Discovery

This article is training a new reader profile.

Continue Thread / 2 signals / 140 scoreHow We Built LangChain’s Paid Media AgentLangChain thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Read Training

Article read training starts after the reader opens this story.

Awaiting Read

Opened: No
Training signals: 0
Next target: Open

OpenedNext / Open
The article open is logged, but it does not train preferences yet.
Meaningful readWait / 35%
Reading to 35% starts profile training and reading history.
Deep readWait / 80%
Reading to 80% strengthens related topic and entity memory.

Open this article to start reader-memory training for Open Source.

Feedback Loop

Article feedback loop will appear after an explicit action.

Waiting

Action: None
Signal delta: 0
Bias shift: 0
Topic: Open Source

Awaiting feedback

Deep read, save, share, or press Less to show article-level training feedback.

Learning Impact

This article can start reader-memory signals and stage 3 follow-up recommendations.

Learning Ready

Article memory: 0
Save adds: +3
Source adds: +1
Less removes: 0
Next candidates: 3

Read+1 signal / +0.3 bias

Read would start a new Open Source memory; entity and angle memory wait for a deeper read.

Save+3 signals / +0.6 bias

Save would add Open Source, Hacker News AI, LangChain to the reader profile.

Share+3 signals / +0.9 bias

Share would add Open Source, Hacker News AI, LangChain and push freshness and novelty harder.

Source+1 signal / +0.6 bias

Source would add Hacker News AI to the reader profile.

Less0 signals / -0.4 bias

Less would only dampen ranking bias until a signal exists.

Next Recommendation

LangChain thread / 2 signals / 140 scoreHow We Built LangChain’s Paid Media Agent

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

LangChain thread / 2 signals / 139 scoreHow we built LangChain’s GTM Agent

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Next Reads

4 next reads: 3 continue, 1 explore, and 0 verify.

Next Reads Ready

Candidates: 4
Continue: 3
Explore: 1
Verify: 0

How We Built LangChain’s Paid Media AgentContinue

Agents / LangChain Blog / 2 signals / 140 scoreLangChain thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Flipkart’s Super.money Bets on AI Agents to Outdo Bigger RivalsExplore

Agents / Bloomberg AI / 1 signal / 115 scoreBroaden reader graph

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Chinese Hackers Use DeepSeek to Boost Attacks, Researchers SayContinue

Open Source / Bloomberg AI / 2 signals / 74 scoreopen source thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Hugging Face Co-Founder on Open-Source Robot, Reports of Nvidia DealContinue

Open Source / Bloomberg AI / 2 signals / 72 scoreopen source thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

Article Signals

Topic: Open Source
Source: Hacker News AI
Entities: LangChain
Tags: hacker_news, community_signal, agent, open_source
Reader bias: F1.0 / N1.0

Reading Path

5 follow-ups ranked by article overlap, shared entities, and reader signals.

2 signals / 140 scoreHow We Built LangChain’s Paid Media AgentLangChain thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

2 signals / 139 scoreHow we built LangChain’s GTM AgentLangChain thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

2 signals / 74 scoreChinese Hackers Use DeepSeek to Boost Attacks, Researchers Sayopen source thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

2 signals / 72 scoreHugging Face Co-Founder on Open-Source Robot, Reports of Nvidia Dealopen source thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource

1 signal / 115 scoreFlipkart’s Super.money Bets on AI Agents to Outdo Bigger Rivalsagent thread

Preview actions train this device only. Live stories will sync once production news IDs are available.

ReadSource