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Assemble

Assemble

One /go command for AI work that remembers — zero runtime

Website assemble.cohesium.ai
Overview

What it is

Assemble is an open-source configuration generator for AI work: /go, memory, spec-driven workflows, and zero runtime across 21 platforms.

Intent

I need it when

Execute complex development tasks (features, security audits, releases) with coordinated multi-agent workflows

Assemble provides 15 predefined workflows (/feature, /bugfix, /security, /release, /sprint, etc.) that chain agents in optimal order. Jarvis orchestrator assesses task complexity and routes to appropriate agents; users describe needs with /go and receive structured deliverables without manual agent selection.

Solo developer or small team needs specialized AI expertise across multiple domains (architecture, QA, security, DevOps) without hiring

Assemble provides 34 pre-configured AI agent personas (e.g., @tony-stark for architecture, @punisher for security, @hawkeye for QA) that work together in structured workflows. Users invoke agents via commands like /go, /security, /review to get domain-specific analysis and code generation without managing multiple generic AI assistants.

Reduce hallucination and groupthink errors in AI-assisted development through structured agent collaboration

Assemble embeds structural dissent by design: @deadpool permanently challenges workflows, @doctor-doom escalates irreversible decisions, and both agents can block decisions with RED flags. This reduces hallucination-driven errors by 65% compared to frameworks that assume agents naturally check each other.

Extend AI team capabilities with custom agents and workflows tailored to specific project needs

Assemble is fully extensible: users drop Markdown files into .assemble/agents/ to define custom agent personas, skills, and rules; custom workflows can be added to .assemble/workflows/. New agents and workflows are included in the next generation without modifying core system.

Manage AI coding tool configuration across multiple platforms without duplicating system prompts and rules

Assemble generates native config files for 21 platforms (Cursor, Claude Code, GitHub Copilot, Windsurf, etc.) from a single .assemble.yaml source. Users define team structure and rules once; Assemble automatically produces platform-specific files (.cursorrules, CLAUDE.md, .github/copilot-instructions.md, etc.) that stay in sync.

Drop

Not a fit when

  • User needs a runtime framework to execute autonomous agents (Assemble generates static config files only, not a runtime)
  • User requires a single AI coding tool integration (Assemble targets 21 platforms but generates platform-native files, not a unified interface)
  • User wants pre-built multi-agent execution without IDE integration (Assemble is IDE-centric, not a standalone orchestration service)
  • User needs commercial support or SLA guarantees (Assemble is community-driven open-source with no commercial support tier)
  • User prefers low-code visual workflow builders (Assemble requires YAML configuration and command-line setup)
Commercials

Pricing

Free, MIT licensed, no premium tier, no feature gating, no usage limits