Plur MCP Server - install, status & alternatives [2026]

01 · Install Plur

before you install - you'll need

The README does not document required environment variables for a basic install.

Claude Code

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

Claude Desktop / Cursor / VS Code - add to config

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

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license Apache-2.0 - declared in the repository

npm package @plur-ai/mcp - published under the repo owner's npm scope (@plur-ai)

registry namespace io.github.plur-ai is GitHub-verified and matches the repo owner

03 · What Plur can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

What you can build

With this server connected, an agent can retrieve relevant memories - hybrid (BM25 + embeddings) by default, select engrams for current task within token budget, move an existing engram to another scope - personal → team, or back, and query episode history by time, agent, or channel.

The 15 tools it gives your agent

Extracted from the project's README - what plur lets an agent do.

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, non-private engrams

show all 15 tools

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

Latest releases

v0.20.0 · 2026-09-16

@opencode agents now remember. · plur init --opencode · Engram creation upgraded · Team memory fixed for Codex · Bug fixes and security upgrades · @plur-ai/opencode (#1195) is covered in full below. The other headline…

v0.19.4 · 2026-08-31

Patch release: makes the Hermes memory provider actually load. 0.19.3 shipped the entry · point and still discovered nothing. · plur-hermes now resolves through Hermes' memory-provider loader · The memory-provider…

v0.19.3 · 2026-08-31

Patch release: ships the Hermes memory-provider entry point that 0.19.0-0.19.2 · were missing, and carries engram provenance through team pushes. · plur-hermes is discoverable as a Hermes memory provider again…

04 · Who maintains Plur

plur is maintained by plur-ai. It's the only MCP server we track from this author; the repo dates to Mar 2026.

05 · Facts

repository: github.com/plur-ai/plur
category: memory - ranked #5 of 304 actively-maintained memory servers as of 2026-09-18.
release cadence: 10+ releases in the last 90 days (latest 2026-09-16)
registry: io.github.plur-ai/plur (active, first published 2026-07-01 · 14 versions)
packages: npm:@plur-ai/mcp

06 · Plur FAQ

Is Plur still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-18 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

What can Plur do?

With this server connected, an agent can retrieve relevant memories - hybrid (BM25 + embeddings) by default, select engrams for current task within token budget, move an existing engram to another scope - personal → team, or back, and query episode history by time, agent, or channel.

How do I install Plur?

Run `npx -y @plur-ai/mcp`. The README does not document required environment variables for a basic install. You can also paste the ready-made client config above.

Does Plur run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Plur

Alternatives to Plur

Maintained memory servers if Plur isn't the fit.

Pairs well with

Servers that cover what Plur doesn't - only shown when the pairing reason fits the companion.

head to head · Codebase Memory vs Plur · Memorix vs Plur · Plur vs State Memory MCP

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