Developer tools · agent memory system
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 · commentThe skill for this (/total-recall) is the most important skill I have and I use it constantly.
Sep 2026 · commentLets 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 · commentIt files your AI chats into a database your AI can read using a skill or MCP.
Sep 2026 · commentMonitors 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 · commenta macOS app that monitors Claude Code and Codex CLI transcripts in real-time
Jan 2026 · commentbacks up your Claude Code and Codex conversational history
Aug 2026 · commentSwitches between Claude Code and Codex · 2
Makes it easy to use Claude Code or Codex interchangeably across multiple computers.
Jul 2026 · commentContextify has been helpful to switch between the two.
Dec 2025 · comment
What hackers pick instead
- Total Recall for Claude CodeRecommended as a write-gated memory layer for Claude Code that keeps only entries worth saving, so past decisions and conversations stay searchable.12recommend
- OKF Agent MemoryGit-native memory for AI coding agents, a zero-dependency Go binary that preserves context across handoffs. Critics say it adds little beyond local markdown files.9recommend
- Claude BrainA memory project for Claude Code that people say works well when CLAUDE.md tells the model when to save and search memories. Critics say it is a thin wrapper around Memvid, not an Anthropic product.6recommend
- JevmemRepo-owned decision log that keeps project memory across Claude Code sessions without manual prompting. Caveat: sends conversation and memory data to TypeSafe AI, a young vendor.6recommend
- Funes by Hugging FacePlain-text memory for AI coding agents, favored for conversation search over vector search. Critics report a first indexing pass covered only 189 of 19k sessions.5recommend
Every quote
The 18 most detailed of 19 comments. Each links to the original.
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”
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”
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”
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?”
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)”
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)”
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”
backs up your Claude Code and Codex conversational history
Recommends · Aug 2026 · in “Ask HN: What are you working on? (August 2026)”
Contextify has been helpful to switch between the two.
Recommends · Dec 2025 · in “Show HN: Contextify – Searchable History for Claude Code and Codex CLI”
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”
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)”
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”
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”
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”
I know this is the case because I’ve built this and use it every day.
Recommends · Aug 2026 · in “Zed: Delta”
Great work! Love the harnessing of Apple's local inference.
Recommends · Aug 2026 · in “Ask HN: What are you working on? (August 2026)”
Looks awesome for solo / indie devs.
Recommends · Dec 2025 · in “Ask HN: What Are You Working On? (December 2025)”
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)”
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