Security/Hacker News AI/August 20, 2026 at 3:41 PM

VulnGym: Benchmarking Coding Agents for Repository-Level Vulnerability Detection

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SecurityAI

Security / Hacker News AI

Source

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

Fast Brief

Hacker News AI / Security

1 min read

1HN 2 pts · 0 comments

hacker_news community_signal agent security

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: 0 entities / 7 tags

Article Corroboration

1 independent story from 1 source corroborates this article around agent, coding agent, and developer tool.

Developing

Sources: 2
Matches: 1
Signals: 3
Avg trust: 74

AI Fuels Snowflake’s Accelerating Revenue Growth3 signals / 88 trust

Bloomberg AI / Fundingagent, coding agent, developer tool

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 / 3 signals / 109 scoreAI Fuels Snowflake’s Accelerating Revenue Growthcoding agent 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 Security.

Feedback Loop

Article feedback loop will appear after an explicit action.

Waiting

Action: None
Signal delta: 0
Bias shift: 0
Topic: Security

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: +2
Source adds: +1
Less removes: 0
Next candidates: 3

Read+1 signal / +0.3 bias

Read would start a new Security memory; angle memory waits for a deeper read.

Save+2 signals / +0.6 bias

Save would add Security, Hacker News AI to the reader profile.

Share+2 signals / +0.9 bias

Share would add Security, Hacker News AI 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

coding agent thread / 3 signals / 109 scoreAI Fuels Snowflake’s Accelerating Revenue Growth

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

ReadSource

coding agent thread / 3 signals / 108 scoreFrom Coding to Finance: Microsoft’s AI Agent Push

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

ReadSource

Next Reads

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

Next Reads Ready

Candidates: 4
Continue: 4
Explore: 0
Verify: 0

AI Startup Cognition Raises $2 Billion at a $48 Billion ValueContinue

Funding / Bloomberg AI / 2 signals / 109 scorecoding agent thread

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

ReadSource

AI Fuels Snowflake’s Accelerating Revenue GrowthContinue

Funding / Bloomberg AI / 3 signals / 109 scorecoding agent thread

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

ReadSource

Nvidia Up on Acquisition; Snowflake Jumps on Outlook | Stock MoversContinue

Funding / Bloomberg AI / 2 signals / 109 scorecoding agent thread

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

ReadSource

Nvidia-Backed Startup CodeRabbit Valued at $1.5 Billion in RoundContinue

Funding / Bloomberg AI / 2 signals / 109 scorecoding agent thread

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

ReadSource

Article Signals

Topic: Security
Source: Hacker News AI
Entities: None
Tags: hacker_news, community_signal, agent, security
Reader bias: F1.0 / N1.0

Reading Path

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

3 signals / 109 scoreAI Fuels Snowflake’s Accelerating Revenue Growthcoding agent thread

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

ReadSource

3 signals / 108 scoreFrom Coding to Finance: Microsoft’s AI Agent Pushcoding agent thread

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

ReadSource

2 signals / 109 scoreAI Startup Cognition Raises $2 Billion at a $48 Billion Valuecoding agent thread

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

ReadSource

2 signals / 109 scoreNvidia Up on Acquisition; Snowflake Jumps on Outlook | Stock Moverscoding agent thread

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

ReadSource

2 signals / 109 scoreNvidia-Backed Startup CodeRabbit Valued at $1.5 Billion in Roundcoding agent thread

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

ReadSource