Agent Swarm Contracts — Role-Scoped Handoff & Conflict-Resolution Framework for Multi-Agent Systems

Give every agent in your swarm a written contract for what it owns, what it can trust, and when it must stop — so multi-agent systems stop silently overwriting each other's work. A portable framework for Claude Code subagents, CrewAI, AutoGen, LangGraph, or any custom orchestrator.

The problem this solves

2026's wave of multi-agent swarm-deployment frameworks made it trivial to spin up a dozen coordinated agents sharing memory and retrieval. It did not make it trivial to keep those agents from colliding: silent overwrites when two agents think they own the same file, duplicate work from implicit task boundaries, and contradictory claims that get merged into a single answer instead of resolved. This kit is the contract layer swarms are missing — written once, followed by every agent and the orchestrator.

What this kit does

• Defines a Role Contract — four fields (mandate, authority boundary, trusted inputs, escalation trigger) every agent gets before it runs
• Replaces free-text handoffs with a structured Handoff Object that carries claims, ownership transfer, and flagged conflicts
• Gives shared memory/RAG stores a namespace rule that eliminates most silent overwrites without a lock manager
• Ships a fixed Conflict Resolution Ladder (freshness → authority → confidence → escalate) so contradictions between agents get resolved the same way every time, not ad hoc
• Includes a worked example and named anti-patterns so you can spot a broken swarm in one read

Built for

• Anyone running multi-agent swarms with Claude Code subagents, CrewAI, AutoGen, or LangGraph
• Teams whose agents share a memory or RAG store and keep clobbering each other's writes
• Agencies productizing multi-agent builds for clients who need a defensible answer for "what happens when two agents disagree"

What's inside

• AGENT-SWARM-CONTRACTS.md — the full methodology: Role Contract, Handoff Object, shared-memory namespacing, the Conflict Resolution Ladder, a worked three-agent example, and anti-patterns
• role-contract-template.md — a blank, fillable Role Contract for any agent role
• handoff-schema.json — a JSON Schema for the Handoff Object, ready to validate against
• conflict-resolution-playbook.md — the ladder as a plain-text decision tree
• quick-start.md — one-page mappings for Claude Code subagents, CrewAI, AutoGen, and LangGraph

How you get it

Your full kit — every section, every template, copy-paste ready — is hosted at ukiyoprod.com/pages/agent-swarm-contracts. Bookmark it; nothing else to download.

Author

Built by Ukiyo Productions — an original methodology developed in response to 2026's wave of multi-agent swarm-deployment frameworks. Not affiliated with, and not derived from the source code of, any specific open-source project. Part of a 100+ product marketplace built for founders, operators, and agencies working with AI agents.