OperatingSystem-1

Mitosis Memory

Community OperatingSystem-1
Updated

Mitosis Memory agent plugin — remote MCP server plus seven memory skills, packaged for Agent Plugins 1.0.0 and Cursor.

Mitosis Memory

Agent plugin that connects an agent to a user's private Mitosismemory through a remote Model Context Protocol server.

Mitosis indexes everything a user has connected into a single private graph —Google Workspace, Slack, Discord, Notion, Linear, GitHub, Obsidian vaults,WhatsApp, Telegram and Signal messages, uploaded files and documents, and priorconversations with other AI tools including ChatGPT, Claude and Codex. Sourcesoutside that list can be registered as custom feeds and are searchable the sameway.

This plugin bundles the MCP server that queries the graph with seven skills thattell the agent when and how to use it.

The plugin ships two manifests so the same directory loads in clients thatimplement either format:

Path Format Read by
plugin.json, mcp.json Agent Plugins 1.0.0 VS Code, GitHub Copilot, Kiro, Cursor
.cursor-plugin/plugin.json, .cursor-plugin/mcp.json Cursor Plugins Cursor
.grok-plugin/plugin.json, .mcp.json Grok Build plugins Grok Build
.claude-plugin/plugin.json, .claude-plugin/marketplace.json Claude Code plugins Claude Code, Cowork

All four point at the same server and the same skills/ directory.

Install

Cursor — Settings → Plugins, search for Mitosis Memory, Install. Or run/add-plugin mitosis-memory in chat.

VS Code — run Chat: Install Plugin From Source and enterhttps://github.com/OperatingSystem-1/mitosis-agent-plugin.

Grok Build — type /marketplace, find mitosis-memory, press i. Or rungrok plugin install mitosis-memory --trust from the terminal.

Claude Code — add this repo as a marketplace, then install:

/plugin marketplace add OperatingSystem-1/mitosis-agent-plugin
/plugin install mitosis-memory@mitosis

Skills only, any agent — the same skills are published standalone:

npx skills add OperatingSystem-1/mitosis-memory-skills

MCP

{
  "mcpServers": {
    "mitosis": {
      "type": "streamable-http",
      "url": "https://mitosislabs.ai/api/mcp"
    }
  }
}

Auth is OAuth 2.0 with PKCE, registered dynamically per client (RFC 7591) — thereis no API key to paste. The client prompts for browser sign-in the first time atool is called, and the user picks which memory to expose during consent. Thepublic read surface (pricing, docs search, platform status, published skills)answers without any authentication.

Tools

Tool Purpose
cortex_ask Hybrid retrieval across the graph, returned as a cited block
cortex_recall Semantic vector search
cortex_remember Write a durable fact back to memory
cortex_manifest Index of connected sources and their counts
cortex_status Ingestion state per feed
cortex_ingest_conversation Persist the current conversation
cortex_connectable_sources Sources available to connect

These read the user's own data and require sign-in. The server also exposes apublic surface that needs no account:

Tool Purpose
get_pricing Plans, credit allowances, metered rates, add-ons
search_docs Keyword search across the documentation
get_platform_status Operational status of the site, API, and MCP server
list_skills Agent skills published by Mitosis

Skills

memory-ask, memory-recall, memory-remember, memory-manifest,memory-status, memory-connect, memory-ingest.

Each prefers the MCP tool when present and falls back to the mi CLI(npm i -g @mitosislabs/sdk) when it is not, so the same skill works in askills-only install.

Docs

Development

node scripts/validate.mjs

Validates both manifests against their published JSON Schemas and parses the YAMLfrontmatter of every SKILL.md. An unparseable frontmatter block makes a skillsilently unresolvable in every client, so this check runs in CI on every push.

Disclosure

Published by Mitosis Labs, Inc., the maintainer of the Mitosis platform thisplugin connects to.

Mitosis is a commercial service: a 7-day trial, then plans from $7.99/month.The public tools above — get_pricing, search_docs,get_platform_status, list_skills — need no account. The cortex_* toolsread a user's own connected data and require sign-in.Plans and pricing.

Legal

Copyright © 2026 Mitosis Labs, Inc. All rights reserved.

License

The source in this repository — manifests, validation scripts, CI configurationand skill documents — is released under the MIT License. You may use,copy, modify, and redistribute it under those terms, provided the copyrightnotice and license text travel with it.

Trademarks

Mitosis, Mitosis Labs, the Mitosis logo, and the hexafoil mark inassets/logo.svg are trademarks of Mitosis Labs, Inc., whether or notregistered.

The MIT License covers the code in this repository and grants no licence,express or implied, to any Mitosis trademark, service mark, logo, or trade name.You may not use them to name or brand a fork or derivative work, to suggestsponsorship, affiliation, or endorsement by Mitosis Labs, or in a way likely tocause confusion as to origin. Nominative reference — stating accurately that awork interoperates with Mitosis — is permitted. Any other use requires priorwritten permission.

Hosted service

The MCP endpoint at https://mitosislabs.ai/api/mcp, the Mitosis platform, andthe data reachable through them are a hosted service operated by Mitosis Labs,Inc. They are not covered by the MIT License and are not redistributable.Access is governed by the Terms of Service andthe Privacy Policy. Nothing in this repositorygrants a right to operate a competing or derivative service under the Mitosisname, or to access the platform other than through published interfaces.

Content and assets

Documentation, prose, and brand assets in this repository — includingassets/logo.svg — are © Mitosis Labs, Inc. The logo may be reproducedunmodified to identify this plugin or an integration with Mitosis. It may not bealtered, recoloured, incorporated into another mark, or used as the icon of adifferent product.

Third-party notices

Skill documents are also published, under the same MIT terms, atmitosis-memory-skills.The Agent Plugins and Cursor JSON Schemas vendored in schemas/ remain theproperty of their respective authors and are included solely for offlinevalidation.

Contact

Licensing, trademark permission, and security reports: [email protected]

© 2026 Mitosis Labs, Inc.  ·  mitosislabs.ai  ·  Terms  ·  Privacy

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