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https://github.com/JackChen-me/open-multi-agent.git
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Scarab SystemsandJack Chen
fa1606cad2
* feat(agent): add process backend * test(agent): cover process backend orchestration * feat(agent): expose process backend entrypoint * docs(agent): add process backend example * docs(agent): document external backend variants * fix(agent): harden process backend lifecycle --------- Co-authored-by: Jack Chen <chenkaijie01@gmail.com>
62 lines
1.9 KiB
TypeScript
62 lines
1.9 KiB
TypeScript
/**
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* Generic local processes as external agents.
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*
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* This example uses the `process` backend to run deterministic local Node.js
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* snippets as OMA team members. It needs no model API key and no optional peer
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* dependency: each agent is a subprocess, receives its prompt on stdin, writes
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* its answer to stdout, and participates in the same task DAG/shared memory as
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* any other agent.
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*
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* Run:
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* npx tsx packages/core/examples/integrations/external-agent-process.ts
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*/
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import { OpenMultiAgent, type AgentConfig } from '../../src/index.js'
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function processAgent(name: string, script: string): AgentConfig {
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return {
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name,
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systemPrompt: `${name} runs as a deterministic local process.`,
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backend: {
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kind: 'process',
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command: process.execPath,
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args: ['-e', script],
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},
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}
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}
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const oma = new OpenMultiAgent({ defaultModel: 'mock-model' })
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const team = oma.createTeam('local-process-team', {
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name: 'local-process-team',
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sharedMemory: true,
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agents: [
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processAgent('extractor', `
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process.stdin.resume()
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process.stdout.write('release notes: process backend, shared memory handoff')
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`),
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processAgent('summarizer', `
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process.stdin.setEncoding('utf8')
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let input = ''
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process.stdin.on('data', chunk => { input += chunk })
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process.stdin.on('end', () => {
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const sawHandoff = input.includes('shared memory handoff')
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process.stdout.write(sawHandoff ? 'summary: external process joined the DAG' : 'summary: missing handoff')
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})
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`),
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],
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})
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const result = await oma.runTasks(team, [
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{ title: 'Extract notes', description: 'Extract release-note facts.', assignee: 'extractor' },
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{
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title: 'Summarize notes',
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description: 'Summarize the extracted facts.',
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assignee: 'summarizer',
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dependsOn: ['Extract notes'],
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},
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])
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console.log(result.agentResults.get('extractor')?.output)
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console.log(result.agentResults.get('summarizer')?.output)
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