Working Memory
Save and search your personal notes, facts, and todos across all your conversations.
Persistent memory system that lets you save thoughts, insights, and notes to retrieve later. Search across all your saved memories by topic or keyword. Automatically extracts and stores key facts from completed tasks.
Try asking Muse: "Remember that I prefer my coffee with oat milk and no sugar when you help me order coffee next time."
Source: Found in the official MCP Registry (ai.workingmemory/memory) · First listed September 24, 2026
Last 24 hours
Each bar is one check, every 15 minutes. Green means it answered. Last checked 36 min ago.
Is it safe to connect?
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
How to add it to Muse
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://app.workingmemory.ai/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Technical details: safety screening, tools, response time and recent checks
Response time at the last check: 177ms. Worked in 100% of checks over 30 days.
Screening · September 24, 2026
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
Tools · 4
save_memorySave a thought, insight, fact, or todo to the user's Working Memory. The text is parsed and stored as one or more structured memory items, searchable a moment later via search_memory. Also use this when the user pastes memories or notes brought from another assistant — pass the fsearch_memorySearch the user's Working Memory for relevant past notes and facts. Use this when the user references something they may have stored earlier, or to find related context before answering. Always include your conversation id in client.conversation_id.manage_memoryManage an existing memory item. Currently supports deleting a memory by id (soft delete — recoverable for 30 days). Use search_memory to find the id first.capture_memoryCapture durable facts from a task you just completed (drafting an email, summarizing a document, making a decision), as a byproduct — the user does nothing. Pass the task output/content; durable facts are extracted and stored automatically. Always include your conversation id in Recent checks
Link
https://app.workingmemory.ai/mcpQuestions about Working Memory in Muse
How do I connect Working Memory to Muse?
Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Working Memory to help me. It is a free service with an MCP server at https://app.workingmemory.ai/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
Is Working Memory working right now?
At the last check (September 28, 2026, 08:31 UTC) the endpoint was working, answering in 177ms. Over the last 7 days it answered 100% of health checks. It is checked every 15 minutes.
Is Working Memory safe to connect to Muse?
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
What can Working Memory do in Muse?
It exposes 4 tools, including save_memory, search_memory, manage_memory, capture_memory. For example, you could ask Muse: "Remember that I prefer my coffee with oat milk and no sugar when you help me order coffee next time."
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