SwarmKit runtime: topology interpreter, LangGraph compiler, AGT-backed governance, CLI and HTTP server.
Project description
swarmkit-runtime
Python runtime for SwarmKit. Interprets topology files, compiles them into LangGraph StateGraphs, enforces governance via the GovernanceProvider abstraction (AGT-backed in v1.0), and exposes the swarmkit CLI plus a persistent HTTP server.
Layout
src/swarmkit_runtime/
├── cli/ # Typer-based CLI: init, author, run, serve, eject
├── topology/ # Topology loader, validator, resolver (archetype + skill refs)
├── skills/ # Skill registry, category-specific semantics, composition
├── archetypes/ # Archetype registry and instantiation
├── governance/ # GovernanceProvider interface + AGTGovernanceProvider impl
├── langgraph_compiler/ # Topology → StateGraph compilation (design §14.3)
├── mcp/ # MCP client, server lifecycle, sandbox supervision
└── audit/ # Append-only audit log adapters, skill gap log surfacing
Design references
- §7 Architectural Principles —
topology as data,eject, never lock-in - §8 Separation of Powers —
governance/module is the SwarmKit side; AGT is the implementation - §9 System Architecture — this package is component #1 of 3
- §14 Runtime Architecture — three execution modes (one-shot, persistent, scheduled)
Entry points (design §14.2)
| Command | What it does |
|---|---|
swarmkit init |
Launch Workspace Authoring Swarm in terminal chat mode |
swarmkit author topology [name] |
Launch Topology Authoring variant |
swarmkit author skill [name] |
Launch Skill Authoring Swarm |
swarmkit author archetype [name] |
Launch Archetype Authoring variant |
swarmkit run topology.yaml |
One-shot execution |
swarmkit serve workspace/ |
Persistent / scheduled mode |
swarmkit eject topology.yaml |
Export LangGraph code |
Development
uv sync --package swarmkit-runtime
uv run pytest packages/runtime/tests
uv run swarmkit --help
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