Project archive / 06
Multi-Agent Worker Toolkit
spwnr
An open-source toolkit for packaging, validating, injecting, and orchestrating reusable multi-agent workers across coding hosts, currently centered on Claude Code.
- Archive
- 06
- Category
- Multi-Agent Worker Toolkit
- Result
- CLI · registry · host adapters
System / highlights
What I delivered.
- 01
Created a shared agent-package manifest, schema validation, and local registry flow for publishing, resolving, installing, and inspecting reusable workers.
- 02
Built static injection and session-composition paths that compile shared packages into host-native assets and temporary session descriptors.
- 03
Added adapters and host mappings for Claude Code, Codex, Copilot, and OpenCode, with Claude Code as the current primary product surface.
- 04
Shipped plan-first Claude Code workflows for bounded execution, expert planning, worker readiness checks, and pipeline or team orchestration.
Archive / full note
Project notes.
A toolkit for packaging, validating, injecting, and orchestrating reusable multi-agent workers.
Overview
Spwnr is an open-source toolkit for turning reusable agent workers into portable packages. A shared manifest describes instructions, prompts, schemas, skills, dependencies, compatibility targets, and host injection behaviour.
Registry and injection
The CLI validates and publishes packages into a local registry, resolves versions, installs package contents, and exposes package information. Static injection materializes host-native files, while session composition emits temporary descriptors or shell snippets for a single run.
Host mappings cover Claude Code, Codex, Copilot, and OpenCode. Claude Code is the current primary product surface, including a repository plugin with plan-first workflows, bounded direct execution, worker readiness checks, and pipeline or team orchestration.
Community templates
The community registry is maintained as a nested repository with versioned template sources, pull-request review, registry index generation, and a published marketplace. This separates the toolkit’s packaging and orchestration logic from the lifecycle of individual worker templates.
Index / methods
Technology & methods.
- 01TypeScript
- 02pnpm Workspaces
- 03Claude Code
- 04Agent Packages
- 05Local Registry
- 06Host Adapters
- 07Static Injection
- 08Session Composition