Category Hub
Memory Notes apps and integrations
Memory Notes apps let assistants search and summarize notes, transcripts, and handwritten captures, then save or update project context, tasks, and living documents in supported workspaces. Compare search methods and source types, whether writing is read-only or can create, edit, or delete content, plus sharing, access controls, version history, and portable Markdown support.
77 apps
Top memory notes apps
Open full directory →Developer-Tools
Hjarni notes
By Hjarni
Hjarni is a knowledge base your AI can actually use. Write notes in Markdown. Organize them in folders and tags. Claude reads them directly through a built-in MCP server. No plugins. No pasting the same context into every conversation. Claude starts every conversation from zero. Connect Hjarni once and it stops asking. Ask questions across all your notes. Have Claude write new notes, update old ones, and tag them the way you want. Set instructions per folder to control how Claude writes, formats, and tags. Share a folder with your team so everyone's AI works from the same knowledge base. Search across everything in one call.
Tools: 34
Productivity
Craft
By Craft Docs Ltd
Create beautifully structured documents, manage tasks, and build a personal knowledge base - all directly from Claude. Give Claude a persistent workspace to save research, draft content, track to-dos, and organize everything into folders, so your best thinking lives beyond the conversation.
Tools: 0 · Prompts: 2
Developer-Tools
Sanity
By Sanity
Create, query, and manage your structured content in Sanity directly from Claude. Run content audits, update documents, coordinate releases, and find anything across your projects. Or set up entirely new projects – schemas, content, and configuration – just by chatting with Claude.
Tools: 31 · Prompts: 3
Education & Research
Readwise
By Readwise Inc.
The official app for Readwise and Reader. This app allows you to have chatgpt semantically search through all of your highlights, and any content saved to your Reader library. More than that, it can do basically anything you can do in Reader! Triage your inbox, organize your library, catch up on your feed, and much more -- just ask :)
Tools: 22 · Prompts: 1
Productivity
Basic Memory Cloud
By Basic Memory
Basic Memory gives you a persistent knowledge base: your notes, decisions, research, and project context, stored as plain Markdown files you own. Anything Claude saves, you can open and edit. Anything you write, Claude can find and build on. Save what matters. "Save our pricing decision and link it to the roadmap." Notes you save in one conversation are available everywhere. Retrieve context from anywhere. "What did we decide about pricing? Check my notes first." Never re-explain a project. Search by meaning. Semantic and hybrid search across everything you and your AI have saved. Structured search. Filter by status, type, tags, or priority. "Show my open tasks, sorted by priority." Follow connections. Linked notes let Claude traverse related context and surface relationships in a living knowledge graph. Share a workspace with your team. Teammates and their AI tools read and write to one shared source of truth. Notes are stored as ordinary Markdown that you own. Any AI tool can use and build on it, so your shared context follows you across the assistants and agents you use.
Tools: 21
Productivity
Roam Research
By Roam Research Inc.
Roam Research is an outliner-based, networked note-taking tool. This connector lets Claude work directly with your selected Roam graphs. Claude can: - Read and search your pages, blocks, daily notes, comments, and backlinks - Run structured and Datalog queries across your graph - Create and edit pages, blocks, and daily-note entries, add comments, and reorganize blocks - Append or capture information to your encrypted graphs At the start of work in a graph, Claude loads that graph's guidelines, including your naming conventions, page structure, and recorded preferences, so its reads and writes match how you actually use Roam instead of imposing a generic format. You stay in control: - Choose which graphs to connect and what access level each graph gets - Every change Claude makes is attributed to a distinct "(AI)" author in your graph, so AI edits are always easy to find and review - Adjust a graph's access or disconnect it at any time To get started, add the connector, sign in to Roam, and pick which graph(s) Claude should use.
Tools: 20
Productivity
Mem
By Mem Labs, Inc.
Give Claude the full context of your second brain by connecting your Mem knowledge base. Search your AI notebook for context, capture and recall ideas, save chats into new notes, edit and update living docs, and organize your AI workspace — simply by asking Claude. Use for: synthesizing and pulling actions items from meeting notes, deep research, personal knowledge management (PKM), knowledge repository building, task management, prioritization, and content development. Example prompts: "Search my notes for pricing strategy and validate our thinking with research." "Create a note from this chat and add it to our GTM collection." "List all open tasks from this week's notes and add to my to-do list."
Tools: 15
Productivity
Notion
By Notion
Notion workflows for turning specs into implementation plans, synthesizing research into structured documentation, preparing meeting materials with workspace context, and capturing decisions or conversations into durable knowledge pages.
Tools: 13 · Prompts: 1
Productivity
Capacities
By Capacities Labs GmbH
Capacities brings together connected note-taking and structured data so everything you care about becomes an object, whether it’s a person, a book you’re reading, a project you’re working on or an idea you want to explore. Objects have structure, properties and connections that grow into a living network of your thoughts.
Tools: 10
Business-Productivity
Voicenotes
By Voicenotes
Voicenotes captures your thoughts by voice and automatically transcribes and organizes them. With this integration, you can search across all your notes, get full details on any recording, and even create new notes without leaving Claude. Perfect for quickly pulling up ideas, meeting notes, or anything you've spoken into Voicenotes.
Tools: 4 · Prompts: 3
Read and Send iMessages
By Read and Send iMessages
This extension allows Claude to interact with your macOS iMessage app, enabling sending, reading, and managing messages. Ask Claude to summarize your recent messages, help you understand what's most important. It uses macOS automation features to interact with the Messages app and requires your explicit permission through macOS security prompts before accessing Messages or Contacts. It is not affiliated with or endorsed by Apple Inc.
Tools: 4
Read and Write Apple Notes
By Read and Write Apple Notes
This extension allows Claude to interact with your macOS Notes app, enabling creating, reading, updating, and listing notes. It uses macOS automation features to interact with the Messages app and requires your explicit permission through macOS security prompts before accessing Messages or Contacts. It is not affiliated with or endorsed by Apple Inc.
Tools: 4
GoodMem
By PAIR Systems
Hi Claude! Could you help me develop a unique voice for an audience? If you need more information from me, ask me 1-2 key questions right away. If you think I should upload any documents that would help you do a better job, let me know. You can use the tools you have access to— like Google Drive, web search, etc.—if they’ll help you better accomplish this task. Do not use analysis tool. Please keep your responses friendly, brief and conversational. Please execute the task as soon as you can—an artifact would be great if it makes sense. If using an artifact, consider what kind of artifact (interactive, visual, checklist, etc.) might be most helpful for this specific task. Thanks for your help!
Prompts: 5
Productivity
AI Wisebase
By Sider AI
A Simple Way to Chat with Your Own Information. AI Wisebase is your personal knowledge base. It allows you to use your saved files and chat history directly within ChatGPT to generate responses grounded in your own data. 1. Organize Your Files and Chats Save Chat History: Save important ChatGPT chats as editable documents for future reference. Upload Files: Add your personal files to your knowledge base to build your private library. Easy Access: View and access your uploaded files and saved chats in one simple list. 2. Chat with Your Knowledge Base Grounded Answers: Ask questions and get responses based on your saved data, complete with references to the source content. This helps ChatGPT write reports or summarize topics that matter to you. 3. Specialized Tools for Learning Video Explanations: Transform concepts into easy-to-follow animations or video summaries. Knowledge Graphs: Generate interactive knowledge graphs to visualize and explore your saved files and chats. Study Aids: Turn your saved chats and files into flashcards or quizzes for review. Document Translation: Translate PDF files and view original and translated text side-by-side. How to Use: Connect: Link AI Wisebase to your ChatGPT account. Add Data: Upload your files or save chat history directly. Trigger: Type @AI Wisebase followed by your request. Sample Prompts: Save History: "@AI Wisebase Save this discussion as a document." Knowledge Base: "@AI Wisebase Draft a report using my knowledge base." Knowledge Graph: "@AI Wisebase Generate an interactive knowledge graph for my files." Video Learning: "@AI Wisebase Create a video explaining this concept." Quiz/Flashcards: "@AI Wisebase Create flashcards from my saved chats." Translate: "@AI Wisebase Translate this PDF into English."
Prompts: 3
Productivity
Genesys
By astrixlabs.ai
Genesys gives your AI a causal memory graph — not a list of remembered facts, but a living network where every memory is a node, every relationship is a typed causal edge, and every retrieval can be explained. Ask why a memory surfaced and Genesys shows its relevance score, causal connectivity, and reactivation history. Trace how memories connect and follow full causal chains from decision to consequence. Your memory graph is yours: it lives outside any single AI vendor, works identically with ChatGPT, Claude, and any MCP-compatible model, and travels with you when you switch. You control it directly — pin what matters permanently, inspect graph health at any time, and delete anything, anytime, with hard erasure. Built on neuroscience-inspired scoring (relevance × causal connectivity × reactivation), Genesys forgets safely: only memories that are irrelevant, causally orphaned, and unpinned are ever pruned.
Prompts: 3
Productivity
Owll
By Owll.ai
Owll is an AI note-taking product for meetings, recordings, documents, images, and other content. Owll for ChatGPT connects to a user’s authorized Owll library, allowing them to search notes, browse folders, view note details and AI-generated summaries, and access or export transcripts upon request. The current version provides read-only access and cannot create, edit, or delete notes.
Prompts: 3
Productivity
AI Passport
By Egoist Machines, Inc.
AI Passport is your own memory layer for the AI apps you use. Save a preference, decision, project, or note once and recall it in any connected assistant, so you stop repeating yourself. You stay in control: normal saves arrive as proposals you approve, and each app gets an exact, revocable pass to a category you choose, so no assistant gets blanket access to everything.
Prompts: 3
Productivity
Empirical
By Gauzza DevCo
Memory Infrastructure For AI Memory that follows you everywhere. Own your AI memory. Empirical gives AI systems persistent memory across tools and sessions. It stores events, entities, goals, and reflections as connected nodes so context stays portable instead of being locked to one model or one chat.
Prompts: 3
Productivity
NoteItHub
By Apporify INC.
Noteithub lets you create TODO lists from conversations and save important chats as journal entries. You can organize tasks by goal, update their status, and keep notes or decisions from your chats in one place. This makes it easy to track what you need to do and refer back to important discussions.
Prompts: 3
Productivity
ButlerBrain
By ButlerBrain
ButlerBrain gives your AI a persistent memory. Save thoughts, search notes, crawl web pages, manage calendar events, and upload documents, all accessible across any AI assistant. Your brain integrates natively with several tools including Obsidian, and every memory is semantically searchable.
Prompts: 3
Productivity
Yaps Memory
By Yaps AI
Remember facts across Codex chats, recall prior project context, search and cite private Markdown notes, and safely update a user-owned vault. Yaps desktop supplies the local vault and permission-controlled MCP connection; installing this plugin alone does not create or upload a vault.
Prompts: 3
Productivity
Concept Workspace
By Concept
Concept Workspace helps users search, read, create, update, import, and delete shared workspace files and skills through ChatGPT, then discover and run brokered connector tools without exposing provider credentials locally.
Prompts: 3
Productivity
Novelist
By Changkyun Kim
Initialize a Markdown novel workspace, develop settings, characters, materials and plots, control chapter continuity and reader understanding, create visual assets, and package the manuscript as a validated EPUB.
Prompts: 3
Productivity
Prompt Architect & friends
By Mate Gelei-Szego
Four practical skills for ChatGPT and Codex: turn rough ideas into production-ready prompts, establish durable project foundations, stress-test plans one decision at a time, and close completed tasks safely.
Prompts: 3
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