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Ctx – a /resume that works across Claude Code and Codex

  • Hacker News

ctx is a local SQLite-backed skill for Claude Code and Codex that stores context as a persistent workstream that can be continued across agent sessions. Each workstream can contain multiple sessions, notes, decisions, todos, and resume packs. It essentially functions as a /res...

  • Published: Apr 20, 2026
  • First seen: Apr 21, 2026
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AI Summary

ctx is a local SQLite-backed skill for Claude Code and Codex that stores context as a persistent workstream that can be continued across agent sessions. Each workstream can contain multiple sessions, notes, decisions, todos, and resume packs. It essentially functions as a /res...

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/dchu917/ctx.
  • Description: ctx is a local SQLite-backed skill for Claude Code and Codex that stores context as a persistent workstream that can be continued across agent sessions. Each workstream can contain multiple sessions, notes, decisions,....
  • GitHub repository is linked as dchu917/ctx.
  • Listed on Hacker News as "Ctx – a /resume that works across Claude Code and Codex".
  • Source description: ctx is a local SQLite-backed skill for Claude Code and Codex that stores context as a persistent workstream that can be continued across agent sessions. Each workstream can contain multiple sessions, notes, decisions,....

Use Cases

  • Primary discovery source is Hacker News.
  • A public GitHub repo is available for direct technical review.
  • Hacker News mention is recent (2026-04-20).
  • Primary public product URL is https://github.com/dchu917/ctx.
  • Description: ctx is a local SQLite-backed skill for Claude Code and Codex that stores context as a persistent workstream that can be continued across agent sessions. Each workstream can contain multiple sessions, notes, decisions,....

Why Now

Ctx – a /resume that works across Claude Code and Codex 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

58.1

24h momentum

Rising

Hacker News points

4

Rising

Facts / Signals / Inference / Unknowns

Facts

  • Listed on Hacker News as "Ctx – a /resume that works across Claude Code and Codex".
  • Source description: ctx is a local SQLite-backed skill for Claude Code and Codex that stores context as a persistent workstream that can be continued across agent sessions. Each workstream can contain multiple sessions, notes, decisions,....
  • Source publish date is 2026-04-20.
  • Description: ctx is a local SQLite-backed skill for Claude Code and Codex that stores context as a persistent workstream that can be continued across agent sessions. Each workstream can contain multiple sessions, notes, decisions,....
  • GitHub repository is linked as dchu917/ctx.
  • Primary public product URL is https://github.com/dchu917/ctx.

Signals

  • Hacker News mention is recent (2026-04-20).
  • 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

Ctx – a /resume that works across Claude Code and Codex

Listed on Hacker News as "Ctx – a /resume that works across Claude Code and Codex".

Ctx – a /resume that works across Claude Code and Codex GitHub repository

GitHub repository is linked as dchu917/ctx.

Ctx – a /resume that works across Claude Code and Codex official profile

Primary public product URL is https://github.com/dchu917/ctx.

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Hacker News

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Open detail

Original Sources

Hacker News