MCPs › Dev tools › Cortex

Cortexsource available · licensed

Q: How do I install Cortex in Claude Code?

Cortex installs from source — follow the repository README at https://github.com/obelyth/cortex.

Cortex is a Claude Code plugin that gives Claude persistent memory across sessions. A background miner extracts durable lessons (decisions, conventions, bug fixes, preferences) from your completed sessions, stores them as markdown in an Obsidian vault, and automatically surfaces relevant ones at the start of each new session via a query-tailored briefing.

listed ongithub

Not monetized yet

Turn Cortex’s tool calls into revenue: one disclosed sponsored slot, 70% revenue share, fail-open by design.

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Install Cortex

For anyone using Cortex — no Lulu account needed

# stdio server — install per the repository README:
https://github.com/obelyth/cortex

weather-mcp — free forecasts, rendered as native cards

Real-time weather for any city, built on the lulu-ads widget gallery. First-party, free forever.

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FAQ

How do I install Cortex in Claude Code?

Cortex installs from source — follow the repository README.

Which registries list Cortex?

github

What is Cortex's trust score?

9 out of 100, computed from cross-registry traction signals (installs, stars, registry presence) — never influenced by sponsorship.

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trust & traction

Installs (all sources)—

GitHub stars1

LicenseMIT License

Transporthttp

Last synced17d ago

Links

github.com/obelyth/cortex

github listing

Your server?

This is for the person who owns Cortex — adds Lulu Ads to your own code. Not the install steps above, those are for your users.

Monetize it — your agent does the work

Copies a ready prompt: your coding agent installs the lulu-ads SDK, wires the slot, and applies the widget design guide.

or set up manually at getlulu.dev/publishers

Claim this listing

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Host with Lulu

Managed hosting with monetization built in — waitlist.

Your README badge — links here, updates live. Copy it straight into your README:

[![Lulu MCPs](https://getlulu.dev/api/mcps/badge/cortex-memory-engine-e78c90)](https://getlulu.dev/mcps/cortex-memory-engine-e78c90)