Dev tools · alternatives · 2026

24 alternatives to ContextKit

Persistent engineering memory across Codex, Claude Code

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

1. 1
   Skillkit▲252

   It's an open-source project that lets you create, translate, and work with multiple agents at the same time, and more.

   Feb 2026 · agenstskills.com · its alternatives →

2. 2
   ContextPool▲180

   Persistent memory for AI coding agents

   Apr 2026 · contextpool.io · its alternatives →

3. 3
   Context Sync▲95

   Persistent AI memory across Claude Desktop & Cursor IDE

   Oct 2025 · github.com · its alternatives →

4. 4
   Context Gateway▲220

   We built an open-source proxy that sits between coding agents (Claude Code, OpenClaw, etc.) and the LLM, compressing tool outputs before they enter the context window. Demo: https://www.youtube.com/watch?v=-vFZ6MPrwjw#t=9s. Motivation: Agents are terrible at managing context. A single file read or grep can dump thousands of tokens into the window, most of it noise. This isn't just expensive — it actively degrades quality. Long-context benchmarks consistently show steep accuracy drops as context grows (OpenAI's GPT-5.4 eval goes from 97.2% at 32k to 36.6% at 1M…

   Mar 2026 · github.com · its alternatives →

5. 5
   Bench for Claude Code▲412

   Store, review, and share your Claude Code sessions

   Mar 2026 · bench.silverstream.ai · its alternatives →

6. 6
   PMB▲211

   PMB gives Claude Code, Cursor, Codex and Zed a real memory. Decisions, lessons and facts in one SQLite file on your disk. Offline, no API keys, no cloud.

   Jun 2026 · pmbai.dev · its alternatives →

7. 7
   Retain – A unified knowledge base for all your AI coding conversations▲45

   Hey HN! I built Retain as the evolution of claude-reflect (github.com/BayramAnnakov/claude-reflect). The original problem: I use Claude Code/Codex daily for coding, plus claude.ai and ChatGPT occasionally. Every conversation contains decisions, corrections, and patterns I forget existed weeks later. I kept re-explaining the same preferences. claude-reflect was a CLI tool that extracted learnings from Claude Code sessions. Retain takes this further with a native macOS app that: - Aggregates conversations from Claude Code, claude.ai, ChatGPT, and Codex CLI - Instant full-text…

   Jan 2026 · github.com · its alternatives →

8. 8
   Sipcode▲148

   Keep Claude Code's context clean for sharper answers

   Jun 2026 · anuj7411.github.io · its alternatives →

9. 9
   Claude-Mem▲115

   AI agent memory, everywhere. claude-mem is open-source memory for Claude Code; cmem links it to any MCP client — Cursor, Codex, more — via one private link.

   Dec 2025 · cmem.ai · its alternatives →

10. 10
    Codex​​▲247

    Discuss and understand your code base from within your IDE

    2022 · usecodex.com · its alternatives →

11. 11
    MemoryCustodian▲145

    Repo-native memory for coding agents

    Jul 2026 · github.com · its alternatives →

12. 12RG
    Recall: Give Claude memory with Redis-backed persistent context▲171

    Hey HN! I'm José, and I built Recall to solve a problem that was driving me crazy. The Problem: I use Claude for coding daily, but every conversation starts from scratch. I'd explain my architecture, coding standards, past decisions... then hit the context limit and lose everything. Next session? Start over. The Solution: Recall is an MCP (Model Context Protocol) server that gives Claude persistent memory using Redis + semantic search. Think of it as long-term memory that survives context limits and session restarts. How it works: - Claude stores important context as "memories" during…

    2025 · npmjs.com · its alternatives →

13. 13
    Epismo Context Pack▲105

    Portable memory for agent workflows

    Apr 2026 · x.com · its alternatives →

14. 14
    Recall – Local project memory for Claude Code▲138

    Stop wasting tokens and re-explaining your project every session. Recall gives Claude Code durable memory — entirely offline. - raiyanyahya/recall

    Jun 2026 · github.com · its alternatives →

15. 15AP
    A plain-text cognitive architecture for Claude Code▲157

    One memory, not one per tool. Cog gives AI agents a shared, structured memory layer using plain-text files — portable across Claude Code, Codex, Cursor, Gemini CLI, Windsurf, Copilot, and more.

    Mar 2026 · lab.puga.com.br · its alternatives →

16. 16
    Contextberg▲102

    Turn your work into AI agent memory, served over MCP

    May 2026 · contextberg.com · its alternatives →

17. 17
    KingCoding▲91

    Run Claude, Codex & Cursor in parallel from one dashboard

    Mar 2026 · kingcode.shingoirie.com · its alternatives →

18. 18CI
    Cursor IDE now remembers your coding prefs using MCP▲109

    Hi, I'm Daniel from Zep. I've integrated the Cursor IDE with Graphiti, our open-source temporal knowledge graph framework, to provide Cursor with persistent memory across sessions. The goal was simple: help Cursor remember your coding preferences, standards, and project specs, so you don't have to constantly remind it. Before this integration, Cursor (an AI-assisted IDE many of us already use daily) lacked a robust way to persist user context. To solve this, I used Graphiti’s Model Context Protocol (MCP) server, which allows structured data exchange between the IDE and Graphiti's temporal…

    2025 · its alternatives →

19. 19
    Scopekit▲3

    Running out of context? PROBLEM SOLVED

    Jun 2026 · scopekit-sandy.vercel.app · its alternatives →

20. 20
    Glint▲107

    Claude Code activity, right where you want it.

    Jun 2026 · glint.binarybeam.net · its alternatives →

21. 21
    Open-source CLI coding framework using Claude▲84

    AI powered cli coding agent that monitors your dev/test server and fixes errors and adds features - vysakh0/dravid

    2024 · github.com · its alternatives →

22. 22
    Scapefree tier, from $9.99/mo▲59

    Hey HN, we've been using Claude Code daily for months, and built Scape to fix our biggest pain point: managing multiple worktrees quickly & reducing the mental load of switching between them quickly. What we built: Scape is a macOS menu bar app that sits on top of Claude Code and gives you: - One-click worktrees: click a button, get a new git worktree with a Claude session already working on it. Develop in parallel without leaving your current branch. - Toolkit: per-session actions like "Create PR", "Commit & Push", "Run & Fix Tests." Add your own with bash scripts or prompts. -…

    23d ago · scape.work · its alternatives →

23. 23
    Ctx – a /resume that works across Claude Code and Codex▲72

    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 /resume that can work across coding agents. Here is a video of how it works: https://www.loom.com/share/5e558204885e4264a34d2cf6bd488117 I initially built ctx because I wanted to try a workstream that I started on Claude and continue it from Codex. Since then, I’ve added a few quality of life…

    Apr 2026 · github.com · its alternatives →

24. 24
    Context Mode – 315 KB of MCP output becomes 5.4 KB in Claude Code▲84

    Every MCP tool call dumps raw data into Claude Code's 200K context window. A Playwright snapshot costs 56 KB, 20 GitHub issues cost 59 KB. After 30 minutes, 40% of your context is gone. I built an MCP server that sits between Claude Code and these outputs. It processes them in sandboxes and only returns summaries. 315 KB becomes 5.4 KB. It supports 10 language runtimes, SQLite FTS5 with BM25 ranking for search, and batch execution. Session time before slowdown goes from ~30 min to ~3 hours. MIT licensed, single command install: /plugin marketplace add mksglu/claude-context-mode…

    Feb 2026 · github.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →