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@agent-dispatch/core

npm CI license

Provider-neutral runtime primitives for AgentDispatch: the MCP control plane that lets a lead agent spawn, monitor, and interact with cloud subagents without binding itself to one cloud API.

Why this package exists

Agents should not need to know whether a long-running task runs on AWS AgentCore, Cloud Run, Azure Container Apps, Kubernetes, or a local worker. They should ask for a capability, account profile, task type, and target. @agent-dispatch/core defines that stable contract and keeps every adapter compatible with the rest of the system.

See the release workflow for the npm publishing workflow and the dependency-order checklist for the separate agent-dispatch repositories.

flowchart LR
  A["Lead agent\n(OpenClaw, Hermes, Codex, Claude Code)"] --> B["AgentDispatch core"]
  B --> C["Backend adapter"]
  C --> D["Cloud runtime"]
  D --> E["Cloud subagent"]
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What core owns

  • Provider-neutral models for Provider, Capability, AccountProfile, Target, Task, Runtime, Session, Event, and Artifact.
  • Adapter registration and routing by provider + capability + task_type + target.mode.
  • Durable task lifecycle orchestration with pluggable stores.
  • Runtime protocol metadata for A2A, MCP, AG-UI, and HTTP interaction planes.
  • Clarification-safe request validation so MCP servers can ask for missing runtime inputs before dispatch.

Adapter contract

Every provider adapter implements the same shape:

interface BackendAdapter {
  provider: string;
  capabilities(): AdapterCapability[];
  resolveTarget(request: DispatchRequest): Promise<ResolvedTarget>;
  provision(request: ProvisionRequest): Promise<ProvisionResult>;
  prepareTask?(request: PrepareTaskRequest): Promise<PrepareTaskResult>;
  startTask(request: StartTaskRequest): Promise<StartTaskResult>;
  streamEvents(taskId: string): AsyncIterable<RuntimeEvent>;
  cancel(taskId: string): Promise<CancelResult>;
  cleanup(target: RuntimeTarget): Promise<CleanupResult>;
}

Adapters translate provider-neutral requests into provider APIs, then return provider-neutral task handles, events, artifacts, and optional cloudAgent metadata. Provider-specific values stay in adapter config or target.details; the MCP server and SDK do not import provider SDK types.

Install

npm install @agent-dispatch/core

Example

import { RuntimeService } from "@agent-dispatch/core";

const runtime = new RuntimeService({
  adapters: [awsAgentCoreAdapter],
  store,
  config
});

const task = await runtime.dispatchTask({
  provider: "aws",
  accountProfile: "dev-aws",
  capability: "agent-runtime",
  taskType: "agent.run",
  target: { mode: "session", protocol: "a2a" },
  input: {
    instruction: "Analyze this repository and produce a migration plan."
  }
});

Package role

@agent-dispatch/core is the compatibility anchor. All adapters depend on it. It depends on no adapters. If a future provider needs a new feature, the design goal is to extend core once and keep the agent-facing MCP tools stable.

Development

npm install
npm run typecheck
npm test
npm run build