cortex-plugins marketplace

cortex-plugins marketplace is a plugin for Claude Code from cdeust/Cortex. Its token cost is not measured, scanned A, original, MIT.

A collection of tools for giving Claude Code persistent memory and a profile of how a project or user works. It includes memory retrieval with heat and decay, codebase intelligence, and cognitive profiling; some details depend on the available integrations.

In plain words
What is it for?
Use it when you want ongoing project memory, intent-aware retrieval, codebase understanding, or cognitive profiles in Claude Code.
Why use it?
It helps an agent retain useful context across work and retrieve relevant information instead of treating every session as new.

Plugin for Claude Code

Written for Claude Code: SessionStart hook event. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions subagents.

Good fit Use it when you want ongoing project memory, intent-aware retrieval, codebase understanding, or cognitive profiles in Claude Code.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add cdeust/Cortex
/plugin install cortex-plugins marketplace
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/cdeust/Cortex

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for cortex-plugins marketplace

README.md
[![agentmods](https://agentmods.dev/badge/plugins/cdeust/cortex/marketplace/github.svg)](https://agentmods.dev/plugins/cdeust/cortex/marketplace)
Your own site
<a href="https://agentmods.dev/plugins/cdeust/cortex/marketplace"><img src="https://agentmods.dev/badge/plugins/cdeust/cortex/marketplace/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for cortex-plugins marketplace

Your own site · 80×15
<a href="https://agentmods.dev/plugins/cdeust/cortex/marketplace"><img src="https://agentmods.dev/badge/plugins/cdeust/cortex/marketplace.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

cortex-plugins marketplace scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 22d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.claude-plugin/marketplace.json · 136 lines

How it starts

The opening of the file, as written. The whole thing — 136 lines — stays where its author put it; the contents beside it link to each section on GitHub.

{
  "name": "cortex-plugins",
  "owner": {
    "name": "Clement Deust",
    "email": "[email protected]"
  },
  "metadata": {
    "description": "The Cortex family of Claude Code plugins: home of hypermnesia-mcp (the persistent-memory server formerly named cortex, renamed in v4.15.0 over a directory name collision), zetetic-team-subagents, and hypermnesia-mcp-viz. The marketplace name stays cortex-plugins: it is the brand-level umbrella, while hypermnesia-mcp is one package inside it.",
    "version": "4.23.5"
  },
  "plugins": [
    {
      "name": "hypermnesia-mcp",
      "source": "./",
      "description": "Cortex — persistent memory and cognitive profiling for Claude Code (renamed from the 'cortex' plugin in v4.15.0 to match the PyPI/MCP-registry identity hypermnesia-mcp) — thermodynamic memory with heat/decay, intent-aware retrieval, biological plasticity, codebase intelligence, and cognitive profiling. 57 MCP tools (60 with the optional ai-architect-mcp-codebase + ai-architect-mcp-spec integrations) with enriched schemas (visualization extracted to the standalone Hypermnesia MCP Viz server). PostgreSQL + pgvector in CLI mode; automatic SQLite fallback in Cowork/sandboxed mode. v3.17.0 — autonomous per-project wiki: SessionStart auto-spawns a 6-hour consolidate cycle; a headless `claude -p` worker drains the curation-gap queue, calls codebase-intelligence MCP tools to ground each section in the real call graph, and authors missing anchor pages (architecture / services / api / data-flow / operations / decisions / PRD) per project from the source tree. 15 canonical scopes × 13 file sections; per-project dashboards under `wiki/_dashboards/`. Mermaid diagrams have a 🔍 lens with zoom + pan. Workflow graph with caller-qualified CALLS chains rendering full method-to-method dependencies (native tree-sitter, no AP required). Side panel humanized for non-technical users. Ingests codebase analysis (ai-architect-mcp-codebase) and PRDs (ai-architect-mcp-spec) into 

Read the full file on GitHub · 136 lines

Contents

The plugins it lists here

This marketplace lists 2 plugins kept in the same repository. Each has its own page, its own measurements and its own install command.

Files

What ships with it

1 file beside marketplace.json in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 22d ago Changed 969cbaee0642
  2. 23d ago Changed a6a0f5f4e92a
  3. 28d ago Changed bc4184c87086
  4. 29d ago Changed cd99f00bf74f
  5. 1mo ago Changed 14f66c24f0c5
  6. 1mo ago Changed f138d80e93f1
  7. 1mo ago Changed 4e269f9d6bfb
  8. 1mo ago Changed 20d34c7093b9
  9. 1mo ago Changed 1beda1e1f989
  10. 1mo ago First seen · 136 lines scan A 1bb3fb7215ae

Subscribe to this mod's changes

cortex-plugins marketplace is a plugin published in the GitHub repository cdeust/Cortex (75 stars, last pushed today), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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