Muse
Meta documents Muse as a personal agent for actions, reminders, ongoing conversations and file work.
The decision in plain English
Review actions and define boundaries: Meta warns that Muse may be inaccurate or take unexpected actions.
Best fit
Personal reminders, ongoing tasks and artifact work.
Poor fit
Unmonitored actions where errors would be costly.
Documented capabilities
Vendor statements, not verified task outcomes.
Permissions and human control
- Meta recommends defining boundaries and reviewing actions
Documented controls do not prove that an agent always follows them.
Limits and open questions
- Meta warns of inaccurate responses or unexpected actions
Privacy and security
Detailed privacy, retention and security controls were not established by the sources in this overview. Verify the current vendor policy before connecting sensitive data. No certification or audit is claimed.
Common questions about Muse
What is Muse for?
Personal reminders, ongoing tasks and artifact work. The vendor describes it as: Meta documents Muse as a personal agent for actions, reminders, ongoing conversations and file work.
Who should look elsewhere?
Unmonitored actions where errors would be costly.
How much does Muse cost?
Meta documents limited free usage and an optional paid subscription. Exact limits, paid price and regional signup eligibility were not established by the readable help page.
What can it access and what needs my approval?
Meta recommends defining boundaries and reviewing actions
What happens to my data?
We did not establish a vendor statement on retention or training in the sources we read. Ask the vendor before connecting sensitive data.
Has AgentComparison tested it?
No. This record is built from the vendor's own documentation, checked 2026-10-01. Vendor claims are attributed, not confirmed.
How to evaluate Muse yourself
- Pick one low-risk task that matches its documented capabilities: reminders and ongoing conversation context.
- Write the expected output and what counts as failure before you start.
- Connect the minimum access needed, and check approval settings first.
- Run it twice and compare, then review every action it took.
- Check cost after any free allowance. Unknown price is not free.
Related
Documented use cases: Personal email, calendar and reminders.
- Instinct (product): A messaging-first assistant connected to personal apps and devices.
- Poke (product): Messaging-based email, calendar and reminder work.
- Lucas (product): Personal administration through iMessage.
- OpenAI dots (product): Personal connected-app work with shared ChatGPT context.
- Instinct vs Muse vs OpenAI dots
- AI agent use cases by job
- Privacy and approval checklist
- Compare two agents side by side
- Latest agent updates
Sources and history
- https://www.meta.com/help/artificial-intelligence/1331373868832401/ · official · read 1 October 2026
Change history
- 2026-10-01: Initial documentation research. No hands-on testing.
Documentation overview expanded with current pricing/access sources. No hands-on results claimed.
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