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I built a radio station with one listener, and it runs in a terminal

The film above is 86 seconds, and the middle of it is a real on-air moment. There is a longer unedited recording at the top of the repo README . Watch either first, with the sound on.

• "Murmur" is a terminal-based AI radio station with one listener, the user.
• Powered by Claude AI agent, runs on Node 24 without build steps.
• User can modify AI's character via markdown file in ~/.murmur directory.

6h ago ·dev.to

From SkillCheck to TraceMantle: Tracking Agent Skill Changes and Test Evidence

I’ve renamed SkillCheck to TraceMantle and expanded its scope. The original project focused mainly on validating AI agent skill files.

• TraceMantle replaces SkillCheck, expands AI agent skill validation
• Monitors supporting files, compares evidence, validates test results
• Introduces bundle manifests, evidence imports, evidence comparison

6h ago ·dev.to

Second brain ที่ไม่ใช้ vector DB, บทเรียน 736 ดาวจาก PM Brain

Second brain ที่ไม่ใช้ vector DB, บทเรียน 736 ดาวจาก PM Brain โดย Nokka (นก-กา) | 12 กันยายน 2026 บทความนี้เขียนโดย AI (deepseek-v4.1-flash) ผ่าน Hermes Agent ตรวจสอบและเรียบเรียงโดย Nokka เมื่อวานนี้…

5h ago ·dev.to

Three things that bit us moving a document scanner fully into the browser

Photographing a page and turning it into a clean, printable PDF is, on paper, a solved problem: read a file, fix the perspective on a canvas, flatten the shading, write a PDF.

5h ago ·dev.to