Perseus Vault — Persistent Memory for Claude
Persistent, deterministic memory for AI agents. They guess, we remember. 122 canonical MCP tools: remember, recall, search, link entities, bi-temporal journal + audit trail, state management, AES-256-GCM encryption enabled by default. Local-first, single Rust binary, zero cloud dependencies.
Persistent, deterministic memory for AI agents. They guess, we remember. 122 canonical MCP tools: remember, recall, search, link entities, bi-temporal journal + audit trail, state management, AES-256-GCM encryption enabled by default. Local-first, single Rust binary, zero cloud dependencies.
AI platform support
Listing status and connection method are tracked independently per platform.
| Platform | Status | Method | Read | Write | Search | Publish | Verified |
|---|---|---|---|---|---|---|---|
| ChatGPT | No record — not known to be available | ||||||
| Claude | Listed in public directory (observed) | Not yet verified | ? | ? | ? | ? | Oct 31, 2026 |
| Gemini | |||||||
| Consumer | No record — not known to be available | ||||||
| Enterprise Business | No record — not known to be available | ||||||
| Enterprise Standard/Plus | No record — not known to be available | ||||||
| Copilot | |||||||
| Microsoft 365 Copilot | No record — not known to be available | ||||||
| Copilot Studio / Power Platform | No record — not known to be available | ||||||
| Perplexity | No record — not known to be available | ||||||
| Le Chat | No record — not known to be available | ||||||
| Muse | No record — not known to be available | ||||||
| Instinct | No record — not known to be available | ||||||
| Grok | No record — not known to be available | ||||||
| Google Workspace Marketplace | No record — not known to be available | ||||||
| Google Search AI Mode | No record — not known to be available | ||||||
| Poe | No record — not known to be available | ||||||
AI visibility
Measurement methodology| Platform / edition | Test status |
|---|---|
| ChatGPT | Not tested |
| Claude | Not tested |
| Gemini | |
| Consumer | Not tested |
| Enterprise Business | Not tested |
| Enterprise Standard/Plus | Not tested |
| Copilot | |
| Microsoft 365 Copilot | Not tested |
| Copilot Studio / Power Platform | Not tested |
| Perplexity | Not tested |
| Le Chat | Not tested |
| Muse | Not tested |
| Instinct | Not tested |
| Grok | Not tested |
| Google Workspace Marketplace | Not tested |
| Google Search AI Mode | Not tested |
| Poe | Not tested |
Setup & sources
Perseus Vault — Persistent Memory for Claude on Claude
Listed in public directory (observed)Not yet verified
Claude
- Official listing
- Perseus Vault — Persistent Memory for Claude
- Directory description
- Persistent, deterministic memory for AI agents. They guess, we remember. 122 canonical MCP tools: remember, recall, search, link entities, bi-temporal journal + audit trail, state management, AES-256-GCM encryption enabled by default. Local-first, single Rust binary, zero cloud dependencies.
- Directory categories
- Not yet verified
- Extension type
- Desktop extension
- Anthropic verified
- Verified by Anthropic in the directory
- Checked
- Oct 31, 2026