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Plur

Plur is an MCP server that adds tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Open, local-first engram memory for AI agents: read, correct, delete; shared over MCP. It has 298 GitHub stars, is released under the Apache-2.0 license and runs locally with npx -y @plur-ai/mcp.

github.com/plur-ai/plur (opens in a new tab)

  • Other
  • Apache-2.0
  • Actively maintained

Install Plur

Generated from the server's MCP registry entry. Replace your-value with your own values.

Claude Desktop

claude_desktop_config.json
{
  "mcpServers": {
    "plur": {
      "command": "npx",
      "args": [
        "-y",
        "@plur-ai/mcp"
      ]
    }
  }
}

Settings > Developer > Edit Config. macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\. Restart Claude Desktop afterwards.

Claude Code

claude mcp add --transport stdio plur -- npx -y @plur-ai/mcp

Cursor

.cursor/mcp.json
{
  "mcpServers": {
    "plur": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@plur-ai/mcp"
      ]
    }
  }
}

Project file; use ~/.cursor/mcp.json to enable it in every project.

VS Code

.vscode/mcp.json
{
  "servers": {
    "plur": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@plur-ai/mcp"
      ]
    }
  }
}

Config formats checked against the official docs on Oct 7, 2026: modelcontextprotocol.io (opens in a new tab), code.claude.com (opens in a new tab), cursor.com (opens in a new tab), code.visualstudio.com (opens in a new tab).

Tools (15)

Parsed from the Tools section of the README; check the repository for the current list.

  • plur_learn

    Store a correction, preference, or convention

  • plur_learn_batch

    Store many engrams in one call (batch dedup + per-item failure isolation)

  • plur_recall

    Retrieve relevant memories — hybrid (BM25 + embeddings) by default; mode:"keyword" for BM25-only

  • plur_inject_hybrid

    Select engrams for current task within token budget

  • plur_feedback

    Rate relevance (trains quality over time)

  • plur_forget

    Retire a memory (activation decays, eventually pruned)

  • plur_rescope

    Move an existing engram to another scope — personal → team, or back

  • plur_session_scope

    Change the session's default write scope mid-session

  • plur_capture

    Record an event — incident, resolution, session milestone

  • plur_timeline

    Query episode history by time, agent, or channel

  • plur_ingest

    Extract engrams from text automatically

  • plur_sync

    Sync via git. personal remotes mirror everything (use a private repo); shared remotes receive only shared-scope,…

  • plur_status

    Check system health and engram counts

  • plur_receipt

    Counted, local report of what your memory retrieved for you

  • plur_outbox

    Inspect (and retry) team writes queued while their store was unreachable

About Plur

Persistent, open memory for AI agents — local-first, zero-cost, shared across MCP tools (Claude Code, Codex, Cursor, OpenCode, Hermes, OpenClaw). Your agent's memory is plain-text engrams you can read, correct, and delete — not weights you can't.

  • agent-memory
  • ai-agents
  • ai-memory
  • context-engine
  • llm
  • local-first
  • mcp

FAQ

Plur FAQ

Still curious? Email info@appsgit.com.

What is Plur?

Plur is an MCP server that adds tools to AI assistants such as Claude Desktop, Claude Code and Cursor. Open, local-first engram memory for AI agents: read, correct, delete; shared over MCP. It has 298 GitHub stars, is released under the Apache-2.0 license and runs locally with npx -y @plur-ai/mcp. The source code is at github.com/plur-ai/plur.

How do I install the Plur MCP server?

Add the command npx -y @plur-ai/mcp to your MCP client: put it in claude_desktop_config.json for Claude Desktop, run claude mcp add for Claude Code, or add it to .cursor/mcp.json (Cursor) or .vscode/mcp.json (VS Code). The snippets on this page are ready to paste.

Is Plur free?

The server is open source under the Apache-2.0 license, so running it is free. It does not declare any required API key.

Is Plur actively maintained?

The most recent commit was on Oct 6, 2026. The latest release is v0.21.3, published Oct 6, 2026. appsgit only lists MCP servers with a commit in the last six months and re-checks every server daily.