@agenticprimitives/orchestration-anthropic

The Anthropic LLM binding for the @agenticprimitives/orchestration Planner port — the in-repo adapter (the chain-state / chain-state-viem pattern). The pure orchestration core stays vendor-free; the Anthropic-specific translation lives here. Swap it in for the deterministic planner without touching the loop.

Install

pnpm add @agenticprimitives/orchestration-anthropic @agenticprimitives/orchestration

Quick start

import { runIntent, type ToolSpec } from '@agenticprimitives/orchestration';
import { createAnthropicPlanner, createFetchAnthropicClient } from '@agenticprimitives/orchestration-anthropic';

const tools: ToolSpec[] = [
  { id: 'get_vault_record', description: 'Read a vault record by recordType.', inputSchema: { type: 'object', properties: { recordType: { type: 'string' } }, required: ['recordType'] } },
  { id: 'get_pii', description: 'Read the principal’s PII (high sensitivity).' },
];

// Dependency-free client — works in a Cloudflare Worker (no SDK, no node shims).
const client = createFetchAnthropicClient({ apiKey: env.ANTHROPIC_API_KEY });
const planner = createAnthropicPlanner({ client, model: 'claude-sonnet-4-6' });

const result = await runIntent(
  { goal: 'show me my profile' },
  { planner, tools, invoke: async (toolId, args) => myDelegatedMcpCall(toolId, args) },
);

The model chooses which tool fits the goal; the chosen call still rides the task's on-chain delegation at the invoker (ADR-0041). The model never gains authority by being asked.

AnthropicLike

createAnthropicPlanner takes a structural AnthropicLike client (the minimal messages.create surface). Pass either:

• createFetchAnthropicClient({ apiKey }) — dependency-free, Worker-friendly; or
• the official new Anthropic({ apiKey }) — it satisfies the same shape.

This keeps the planner unit-testable with a fake and avoids a hard SDK dependency.

Boundaries

Imports only @agenticprimitives/orchestration (+ types). Forbidden: a2a, mcp-runtime, mcp-protocol, delegation, service-agent. See spec.md + capability.manifest.json.

License

MIT