aistack

June 7, 2026 · View on GitHub

Clean multi-agent orchestration for Claude Code. This plugin bundles the aistack MCP server together with ready-to-use slash commands and skills, so you can spawn specialized agents, share memory across them, gate risky actions behind human approval, and drive an autonomous backlog loop — all from inside Claude Code.

This plugin is a thin packaging wrapper around the @blackms/aistack core. The MCP server is launched on demand via npx @blackms/aistack mcp start; the plugin version is kept in sync with the core package version.

Requirements

  • Claude Code with the plugin system enabled.
  • Node.js >= 20 on PATH (the MCP server runs via npx).
  • First run downloads @blackms/aistack via npx (or install it globally: npm install -g @blackms/aistack).

Install (one command flow)

Add the marketplace, then install the plugin:

/plugin marketplace add blackms/aistack
/plugin install aistack

blackms/aistack resolves to this GitHub repository. The marketplace catalog lives at the repo root in .claude-plugin/marketplace.json. If that catalog has not been published yet, you can point Claude Code straight at the bundle for local testing:

claude --plugin-dir ./plugin

When the plugin is enabled, the bundled aistack MCP server starts automatically — no separate claude mcp add step is required. To register the server standalone instead (outside the plugin), run:

claude mcp add aistack -- npx @blackms/aistack mcp start

What's in the bundle

MCP server

ServerStart commandTools
aistacknpx @blackms/aistack mcp start (stdio)agent_, identity_, memory_, task_, consensus_, session_, system_, github_

List the live tool set any time with npx @blackms/aistack mcp tools.

Slash commands (commands/)

CommandWhat it does
/aistack-initBootstrap aistack config + data dir in the current project
/aistack-pmAutonomous PM/PgM backlog loop (one issue per tick; pairs with /loop)
/aistack-reviewAdversarial review loop over the current diff (critic + steelman + verdict)

Skills (skills/)

SkillWhat it does
aistack-orchestrateDecompose a task and route parts to specialized agents
aistack-memoryStore / search / recall shared agent memory across sessions
aistack-consensusHuman-in-the-loop approval gates before risky actions

Examples

Bootstrap a project and confirm the tools are live:

/aistack-init
npx @blackms/aistack mcp tools

Orchestrate a multi-agent change — ask Claude:

"Use aistack to orchestrate this: have an architect propose the design, a coder implement it, then an adversarial agent review the diff."

The aistack-orchestrate skill maps each part to an agent type and spawns it via the aistack MCP server (agent_spawn).

Run an autonomous backlog tick on an interval:

/loop 5m /aistack-pm

Review a branch before merging:

/aistack-review branch

Gate a deploy behind approval — ask Claude:

"Before deploying, open an aistack consensus checkpoint and wait for my approval."

The aistack-consensus skill calls consensus_check and pauses until consensus_approve.

Versioning

The plugin version in .claude-plugin/plugin.json tracks the @blackms/aistack core package version. Bump them together on each release.