A plugin that adds persistent memory, browser control, and reading access to logged-in X accounts through local services. It can share memory across hosts and includes a setup command for connecting to another machine.

Use it for cross-session memory, browser-based tasks, reading X, and connecting the current computer to a Linggen service on another machine.

It helps an AI agent retain information between sessions and work with browser content or an already logged-in X account.

linggen — Plugin by linggen

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code

/plugin marketplace add linggen/linggen-memory

agentmods

npx agentmods add plugins/linggen/linggen-memory/linggen

Clone the repo

git clone --depth 1 https://github.com/linggen/linggen-memory

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Security

Grade A, and why

linggen scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/linggen/.claude-plugin/plugin.json · 20 lines

What it actually says

{
  "name": "linggen",
  "version": "1.7.8",
  "description": "Linggen for Claude Code — two local MCP servers, each tool served in one place: durable cross-host memory from ling-mem, browser control in your own Chrome and logged-in X reads from the Linggen engine. Per-turn memory recall built in, and /linggen:config points this host at a Linggen on another machine. Installs its required binaries (ling-mem + the Linggen engine, background download) on first session start.",
  "author": {
    "name": "Linggen"
  },
  "homepage": "https://linggen.dev",
  "repository": "https://github.com/linggen/linggen-memory",
  "license": "MIT",
  "keywords": [
    "linggen",
    "memory",
    "browser",
    "mcp",
    "ling-mem",
    "cross-host"
  ]
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

yesterday First seen · 20 lines scan A de7497157fe6

Subscribe to this mod's changes

linggen is a plugin published in the GitHub repository linggen/linggen-memory (108 stars, last pushed 12d ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Browser automation Languages Memory and context ai context-window developer-tools lancedb mcp rust

linggen

Getting it into your agent

Grade A, and why

Nothing flagged

What it actually says

What this file has done since we first saw it

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