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Open Chronicle – Local Screen Memory for Claude Code and Codex CLI

  • Hacker News

I built an open source version of OpenAI Chronicle. Some design decisions I made: 1. Local first: OCR uses Apple Vision, summarization supports local AI providers via Vercel AI SDK. Nothing leaves your computer. 2. Multiple Provider: exposes MCP so any coding agents can use it...

  • Published: Apr 22, 2026
  • First seen: Apr 22, 2026
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AI Summary

I built an open source version of OpenAI Chronicle. Some design decisions I made: 1. Local first: OCR uses Apple Vision, summarization supports local AI providers via Vercel AI SDK. Nothing leaves your computer. 2. Multiple Provider: exposes MCP so any coding agents can use it...

Best for

Teams evaluating AI product workflows / Builders comparing emerging tools / Operators tracking early category shifts

Why it matters

Primary discovery source is Hacker News.

Key Features

  • Primary public product URL is https://github.com/Screenata/open-chronicle.
  • Description: I built an open source version of OpenAI Chronicle. Some design decisions I made: 1. Local first: OCR uses Apple Vision, summarization supports local AI providers via Vercel AI SDK. Nothing leaves your computer. 2. Mu....
  • GitHub repository is linked as screenata/open-chronicle.
  • Listed on Hacker News as "Open Chronicle – Local Screen Memory for Claude Code and Codex CLI".
  • Source description: I built an open source version of OpenAI Chronicle. Some design decisions I made: 1. Local first: OCR uses Apple Vision, summarization supports local AI providers via Vercel AI SDK. Nothing leaves your computer. 2. Mu....

Use Cases

  • Primary discovery source is Hacker News.
  • A public GitHub repo is available for direct technical review.
  • Hacker News mention is recent (2026-04-22).
  • Primary public product URL is https://github.com/Screenata/open-chronicle.
  • Description: I built an open source version of OpenAI Chronicle. Some design decisions I made: 1. Local first: OCR uses Apple Vision, summarization supports local AI providers via Vercel AI SDK. Nothing leaves your computer. 2. Mu....

Why Now

Open Chronicle – Local Screen Memory for Claude Code and Codex CLI is appearing on fresh discovery surfaces, so it is worth reviewing while momentum is still forming. Confidence is currently medium (49/100), so treat this as an early signal rather than a settled trend.

Community Signals

Trend score

19.3

24h momentum

Rising

Hacker News points

2

Rising

Facts / Signals / Inference / Unknowns

Facts

  • Listed on Hacker News as "Open Chronicle – Local Screen Memory for Claude Code and Codex CLI".
  • Source description: I built an open source version of OpenAI Chronicle. Some design decisions I made: 1. Local first: OCR uses Apple Vision, summarization supports local AI providers via Vercel AI SDK. Nothing leaves your computer. 2. Mu....
  • Source publish date is 2026-04-22.
  • Description: I built an open source version of OpenAI Chronicle. Some design decisions I made: 1. Local first: OCR uses Apple Vision, summarization supports local AI providers via Vercel AI SDK. Nothing leaves your computer. 2. Mu....
  • GitHub repository is linked as screenata/open-chronicle.
  • Primary public product URL is https://github.com/Screenata/open-chronicle.

Signals

  • Hacker News mention is recent (2026-04-22).
  • A public GitHub repo is available for direct technical review.
  • Primary discovery source is Hacker News.

Inference

  • Public code access can lower evaluation friction for developer audiences.

Unknowns

  • Documentation is not explicitly linked in the current allowed evidence set.
  • No tagline is stored on the current product record.
  • Pricing details are not explicitly linked in the current allowed evidence set.
  • Recent changelog or release history is not explicitly linked in the current allowed evidence set.
  • Release cadence cannot be confirmed unless a changelog or release link is explicitly provided.

Evidence Snapshots

Open Chronicle – Local Screen Memory for Claude Code and Codex CLI

Listed on Hacker News as "Open Chronicle – Local Screen Memory for Claude Code and Codex CLI".

Open Chronicle – Local Screen Memory for Claude Code and Codex CLI GitHub repository

GitHub repository is linked as screenata/open-chronicle.

Open Chronicle – Local Screen Memory for Claude Code and Codex CLI official profile

Primary public product URL is https://github.com/Screenata/open-chronicle.

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Original Sources

Hacker News