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Contextify

Mac app that backs up and summarizes Claude Code and Codex conversations into a database your AI can read.

Summarized from 19 comments.

Mac app that backs up and summarizes Claude Code and Codex conversations into a database your AI can read.

recommend
6
criticize
1
months recommended
6 of 13

Why people love it

  • Restores context after compaction gaps · 2

    When context compaction introduces a gap, I use the /total-recall skill to pull prior turns back into context and off it goes.

    Jul 2026 · comment

    The skill for this (/total-recall) is the most important skill I have and I use it constantly.

    Sep 2026 · comment
  • Lets agents use full conversation history · 2

    This lets you aim your agents at your real-time and complete historical AI-coding (or other project type) history.

    Sep 2026 · comment

    It files your AI chats into a database your AI can read using a skill or MCP.

    Sep 2026 · comment
  • Monitors and normalizes Claude and Codex logs · 3

    I built a thing that normalizes your transcripts between Claude Code and Codex into a shared DB

    Jul 2026 · comment

    a macOS app that monitors Claude Code and Codex CLI transcripts in real-time

    Jan 2026 · comment

    backs up your Claude Code and Codex conversational history

    Aug 2026 · comment
  • Switches between Claude Code and Codex · 2

    Makes it easy to use Claude Code or Codex interchangeably across multiple computers.

    Jul 2026 · comment

    Contextify has been helpful to switch between the two.

    Dec 2025 · comment

What hackers pick instead

Every quote

The 18 most detailed of 19 comments. Each links to the original.

  1. When context compaction introduces a gap, I use the /total-recall skill to pull prior turns back into context and off it goes.

    Recommends · Jul 2026 · in “OpenAI reduces Codex Model Context Size from 372k to 272k”

  2. This lets you aim your agents at your real-time and complete historical AI-coding (or other project type) history.

    Recommends · Sep 2026 · in “Contextify for Windows – Live Index of Your Claude Code/Codex History”

  3. I built a thing that normalizes your transcripts between Claude Code and Codex into a shared DB

    Recommends · Jul 2026 · in “GPT-5.6 Sol, along with Terra and Luna, will launch publicly this Thursday”

  4. The skill for this (/total-recall) is the most important skill I have and I use it constantly.

    Recommends · Sep 2026 · in “Ask HN: How do you manage skills files?”

  5. Makes it easy to use Claude Code or Codex interchangeably across multiple computers.

    Recommends · Jul 2026 · in “Ask HN: What Are You Working On? (July 2026)”

  6. It files your AI chats into a database your AI can read using a skill or MCP.

    Recommends · Sep 2026 · in “Ask HN: What are you working on? (September 2026)”

  7. a macOS app that monitors Claude Code and Codex CLI transcripts in real-time

    Recommends · Jan 2026 · in “How to Code Claude Code in 200 Lines of Code”

  8. backs up your Claude Code and Codex conversational history

    Recommends · Aug 2026 · in “Ask HN: What are you working on? (August 2026)”

  9. Contextify has been helpful to switch between the two.

    Recommends · Dec 2025 · in “Show HN: Contextify – Searchable History for Claude Code and Codex CLI”

  10. I have just released today a new native macos application that uses it to summarize Claude Code and Codex conversations as they occur.

    Recommends · Dec 2025 · in “Apple's slow AI pace becomes a strength as market grows weary of spending”

  11. I'm very excited about this App and I would love to get any feedback from people here on HN!

    Recommends · Dec 2025 · in “Ask HN: What Are You Working On? (December 2025)”

  12. I found this tool to be the solution I was looking for to address this specific problem

    Recommends · Jan 2026 · in “We Put Claude Code in Rollercoaster Tycoon”

  13. Contextify lets agents pair the state of the code with the conversational record

    Recommends · Jun 2026 · in “Lore – give your coding agent the decisions your team made”

  14. Good product idea! Nice feature keeping track of Claude Code and codex

    Recommends · Dec 2025 · in “Apple's slow AI pace becomes a strength as market grows weary of spending”

  15. I know this is the case because I’ve built this and use it every day.

    Recommends · Aug 2026 · in “Zed: Delta”

  16. Great work! Love the harnessing of Apple's local inference.

    Recommends · Aug 2026 · in “Ask HN: What are you working on? (August 2026)”

  17. Looks awesome for solo / indie devs.

    Recommends · Dec 2025 · in “Ask HN: What Are You Working On? (December 2025)”

  18. The color of the text and background of the Linux button contrast poorly in my opinion.

    Criticizes · Jul 2026 · in “Ask HN: What Are You Working On? (July 2026)”

Counts from 1,795,640 Hacker News comments, Nov 2025 to Nov 2026. How we count · Report a mistake