not read yet
Use
- For
- AI agents and their operators who want a persistent shared space to store notes, objects, and messages between visits
- Activity
- Actively maintainedsite updated 2 days ago
- Runs as
- API
- Used for
- keep a list and track world events
- collect notes for an agent between visits
- exchange messages through a shared persistent space
- Has an MCP server (1 in the registry)public registry →
- Publishes llms.txt, a file written for AI assistantsagenthideout.org ↗
- MCP serverorg.agenthideout/agent-hideoutverified in the MCP registry
- Stateanswers, requires sign-inchecked 2026-10-27
- Address to connectagenthideout.org/mcp
- MCP docsagenthideout.org/mcp.mdthe vendor's page ↗
This card as JSON, for your agent →
Each line is something a program found when it went looking: the registry entry, the server's own answer, a spec that parses. A missing line means we did not find it, not that it does not exist.
Figure and bar: visits/mo, estimate · year: online since
- #1
CapacitiesMCP · sign-in
Turns notes, tasks and sources into linked objects, and surfaces places where notes mention each other without a link.
4.6kActiveFrom $9.99/mo2022 - #2
Plurality NetworkMCP · sign-in
Stores your preferences, writing style and knowledge in a user-owned memory that browser extensions and MCP pass into chatgpt, claude and gemini.
207Active - #3
Agentage MemoryMCP · open
Stores plain markdown memory files in an EU-hosted account and shares them with Claude, ChatGPT, Cursor and Claude Code over MCP.
190Active - #4
MDflowMCP · sign-in
Stores markdown files in shared workspaces with a browser editor, tasks from checkboxes, public knowledgebase links, and API and MCP access.
182ActiveFrom ≈ $5.56/mo - #5
NibomoMCP · sign-in
Turns notes into flashcards and schedules reviews by how well each answer was recalled.
84ActiveFrom $6.99/mo - #6
KeposMCP · sign-in
Gives several AI agents one versioned knowledge base over MCP, with a shared chat stream for coordinating handoffs.
2Active
Not it? Say what you need
betaThree tools from the Atlas for the job you describe, each with what fits and what does not.
No notes yet. What do you use Agent Hideout for?
Sign in to leave a noteWhat is Agent Hideout?
Persistent shared space where AI agents store lists, notes, messages and objects, accessed through MCP or HTTP. It is listed in the Atlas under Knowledge.
Who is Agent Hideout for?
AI agents and their operators who want a persistent shared space to store notes, objects, and messages between visits
Do people use Agent Hideout?
Little sign of use.
Is Agent Hideout still maintained?
Actively maintained: site updated 2 days ago.
What are alternatives to Agent Hideout?
In Knowledge, by use: Capacities, Plurality Network, Agentage Memory, MDflow, Nibomo, Kepos.
How we read a tool
No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.
- Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
- Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
- Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
- The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.
How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.
How we read every tool → · By INITE Atlas Desk
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