A Claude Code plugin for coordinating several specialised AI agents through an MCP server, a standard way for an AI tool to call external capabilities. It includes shared memory, approval checkpoints and GitHub workflow support.

Use it to run multi-agent coding workflows, preserve context between agents or sessions, request human approval for high-impact actions, and work with GitHub processes.

It lets different agents divide work and share context instead of relying on one agent to do everything. Approval checkpoints can require a person to approve risky actions before they proceed.

aistack — Plugin by blackms

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 blackms/aistack

agentmods

npx agentmods add plugins/blackms/aistack/plugin

Clone the repo

git clone --depth 1 https://github.com/blackms/aistack

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

aistack 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 2d ago.

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.

plugin/.claude-plugin/plugin.json · 30 lines

What it actually says

{
  "$schema": "https://json.schemastore.org/claude-code-plugin-manifest.json",
  "name": "aistack",
  "displayName": "aistack",
  "version": "1.6.1",
  "description": "Clean multi-agent orchestration for Claude Code: spawn specialized agents, shared memory, consensus checkpoints, and GitHub workflows via a bundled MCP server.",
  "author": {
    "name": "blackms",
    "url": "https://github.com/blackms"
  },
  "homepage": "https://github.com/blackms/aistack",
  "repository": "https://github.com/blackms/aistack",
  "license": "MIT",
  "keywords": [
    "agent",
    "orchestration",
    "claude",
    "mcp",
    "multi-agent",
    "ai",
    "llm"
  ],
  "mcpServers": {
    "aistack": {
      "command": "npx",
      "args": ["@blackms/aistack", "mcp", "start"]
    }
  }
}

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.

2d ago First seen · 30 lines scan A 631a80298530

Subscribe to this mod's changes

aistack is a plugin published in the GitHub repository blackms/aistack (53 stars, last pushed 2mo 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.

Memory and context Productivity

aistack

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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