dejaview-mcp 0.1.0

Persistent knowledge graph memory for AI agents — DejaView MCP server

dejaview-mcp

Persistent knowledge graph memory for AI agents — an MCP server backed by DejaView.

Connect Claude Desktop, Cursor, Windsurf, or any MCP-compatible host to a live knowledge graph. Your AI remembers people, projects, decisions, and relationships across every session.

Install

pip install dejaview-mcp

Get a free API key at dejaview.io.

Quick start

DEJAVIEW_API_KEY=dv_your_key_here dejaview-mcp

Configure Claude Desktop

Edit your Claude Desktop config file:

• macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
• Linux: ~/.config/claude/claude_desktop_config.json
• Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "dejaview": {
      "command": "dejaview-mcp",
      "env": {
        "DEJAVIEW_API_KEY": "dv_your_key_here"
      }
    }
  }
}

Restart Claude Desktop. DejaView will appear in the tools panel.

Configure Cursor / Windsurf

{
  "mcpServers": {
    "dejaview": {
      "command": "dejaview-mcp",
      "env": {
        "DEJAVIEW_API_KEY": "dv_your_key_here"
      }
    }
  }
}

What it does

DejaView gives your AI a persistent knowledge graph it can read from and write to across sessions. Unlike flat context windows that reset every chat, the graph grows over time.

Tool	What it does
agent_context()	Load a full memory summary at session start
remember(subject, predicate, object)	Store a fact
remember_many(facts)	Store multiple facts at once
recall(entity)	Get everything known about an entity
search(query)	Find entities by name
ask(question)	Natural language Q&A over the graph
timeline()	See recently stored facts
graph_stats()	Entity/relationship counts
share(entity)	Generate a public shareable link
forget(subject, predicate, object)	Remove a specific fact
forget_entity(name)	Remove an entity and all its connections

Example

Once connected, just chat naturally:

"Remember that Alice is the lead on Project Atlas and prefers async communication."

The agent calls remember() automatically. Next session:

"What do I know about Alice?"

The agent calls recall("Alice") and tells you everything — including things you told it months ago.

Self-hosting

Want to run your own DejaView instance? The API is open source: github.com/JakeC77/DejaView

Set DEJAVIEW_ENDPOINT to point at your instance:

DEJAVIEW_API_KEY=dv_... DEJAVIEW_ENDPOINT=https://your-instance.com dejaview-mcp

Links

• Website: dejaview.io
• API: api.dejaview.io
• GitHub: github.com/JakeC77/DejaView