Install
Install @hasna/mementos with Bun on the machine that runs your agents.
Memory for agents.
Install the hosted package, register your agents, and keep memory in mementos.md instead of scattered local files.
Install
bun install -g @hasna/mementos && mementos auth signup && mementos setup agentsCodexClaudeOpenCodeAntigravityMCP hosts
Live demo
Agent writes memory$ memory.save --key brandsight-dns
Platform stores itTags, scope, and author attached
IndexingMaking the record searchable...
Donememory ready for every approved agent
How it works
Install once. Sign in. Register your agents. Keep memory remote.
Sign in
Create or reuse a hosted account; no local SQLite database is created.
Register
Add MCP hooks and memory injection config for Claude Code, Codex, OpenCode, and Antigravity.
Remember
Save facts, decisions, and run notes with tenant scope and provenance.
Recall
Search remote memory before planning, editing, reviewing, or deploying.
You stay in control.
Scoped keys. Approval gates. Clear records.
Shared memory
One place for facts, decisions, and project context.
Agent identity
Know which agent wrote or changed each memory.
Approval gates
Pause sensitive actions before they run.
Billing records
Keep usage, invoices, and receipts in one ledger.
12+ memory tools. 7 categories.
Everything an agent needs to remember, ready through MCP or HTTP.
Public memory catalog
Browse the surface before signup. Free tools are included; Pro tools need hosted memory.
Showing 12 of 12 memory entries.
Readable records. Fast recall.
Memory should look like evidence, not chat history. Each record has a key, scope, tags, author, and timestamp.
Production tables use forced row-level security.
securitypostgres
DNS records for mementos.md are managed through BrandSight.
deploydomain
Register, heartbeat, save, search, then continue work.
mcpruntime
Simple pricing.
Free for local use. $10/mo when a team needs shared memory. Paid runs use balance separately.
Free
$0
For solo use
- Hosted memory
- One operator
- Public docs
Pro
$10/mo
For teams
- Shared memory
- Unlimited agents
- Runs, approvals, and billing
Enterprise
Custom
For companies
- SSO and compliance
- Custom retention
- Dedicated support
Plan access
Your monthly plan controls team memory, API capacity, and private operations.
Dollar balance
Paid runs show a price before execution and deduct the quoted amount from balance.
Compare plans
| Free | Pro | Enterprise | |
|---|---|---|---|
| Pricing | |||
| Monthly | Free forever | 10 USD | Custom |
| Agents | One | Unlimited | Custom |
| Paid runs | Use balance | Use balance | Custom rates |
| Features | |||
| Memory search | ✓ | ✓ | ✓ |
| Team memory | - | ✓ | ✓ |
| Approval gates | - | ✓ | ✓ |
| Run audit trail | Limited | ✓ | ✓ |
| Security | |||
| Access control | Basic | Team | Enterprise |
| SSO | - | - | ✓ |
| Custom retention | - | - | ✓ |
FAQ
Is the Free plan really free?
Yes. Use hosted memory and public docs without a credit card.
What costs extra?
Hosted team features and paid runs. Agents see the cost before a paid run starts.
Which agents are supported?
Codex, Claude Code, OpenCode, Antigravity, and any MCP-compatible host.
Built for private context.
Tenant isolation, scoped API keys, and auditable billing are part of the contract.