Memex
Give Claude Code durable, project-spanning memory for notes, decisions, and retrieval-augmented answers via the official Memex plugin.
Overview
memex is a plugin marketplace for the Build phase that adds Memex long-term memory, knowledge capture, and RAG retrieval to Claude Code.
What is this marketplace?
- Single-plugin marketplace (memex v0.1.0) under Apache-2.0 from the Memex open-source repo.
- Persistent knowledge capture and retrieval designed to survive across Claude Code projects.
- RAG-oriented workflows for memory-augmented coding and planning sessions.
- Keywords emphasize memory, knowledge management, notes—not ephemeral chat context.
- Official packaging at packages/claude-code-plugin for drop-in marketplace install.
- Marketplace contains 1 plugin (memex v0.1.0)
- Apache-2.0 license; repository https://github.com/JasperHG90/memex
Community signal: 17 GitHub stars.
What problem does it solve?
Claude Code sessions forget prior decisions, notes, and research, forcing solo builders to re-upload context every time they switch tasks or repos.
Who is it for?
Solo builders running many parallel efforts who need dependable memory and RAG without building a custom vector stack first.
Skip if: Teams with strict data residency that cannot use external memory services, or users who only need in-session clipboard context.
What do I get? / Deliverables
After installing the Memex marketplace plugin, captured knowledge persists and can be retrieved to augment agent workflows across projects.
- Enabled Memex long-term memory inside Claude Code
- Persistent note and knowledge store wired to agent retrieval flows
- Memory-augmented workflows usable across multiple codebases
Plugins in this marketplace
1 plugin — install individually after you add the marketplace.
Recommended Marketplaces
Journey fit
Persistent memory for Claude Code is adopted when you wire agent tooling, but it pays off across every later phase where context would otherwise reset. Memex augments the agent runtime with capture and retrieval—core agent-tooling, not a one-off ship or launch task.
How it compares
Agent memory product packaged as one official plugin, not a general skills.sh coding skill pack.
Common Questions / FAQ
Who is Memex for?
Claude Code users who want Memex-powered long-term memory, notes, and retrieval across projects instead of ephemeral chat history.
When should I use Memex?
Use it whenever you repeat research, specs, or runbooks across sessions—especially on multi-repo or multi-week solo builds.
How do I add Memex to my agent?
Register market:JasperHG90/Memex in Claude Code and enable the Memex plugin from packages/claude-code-plugin per Memex docs.