CapabilityToolReferences

SUPPORT · interface · Type contract

Tool references declared by one owner module.

Import

TypeScript

import type { CapabilityToolReferences } from '@jangts/agent-core/support';

JavaScript

/** @typedef {import('@jangts/agent-core/support').CapabilityToolReferences} CapabilityToolReferences */

Other public entry points:@jangts/agent-core/types, @jangts/agent-core/structs, @jangts/agent-core/support.

Definition

interface CapabilityToolReferences

Field structure

Field	Type	Required	Description
id	string	Required	Read-only. Owner id; must be non-blank and is used in rejection messages.
requiredToolIds	readonly string[]	Required	Read-only. Tools the module cannot work without; every id must be registered somewhere.
optionalToolIds	readonly string[] | undefined	Optional	Read-only. Tools the module uses when available; every id must be registered somewhere.

Examples

• Tool module composition and declarative installation: List modules, tool references, and registration order in one place; the generic loop consumes only that actual list.

Reuse existing module declarations directly

Beginner · Node.js

TypeScript

import { Support } from '@jangts/agent-core';
const modules = [{ id: 'service', description: '服务查询能力', tools: [{ id: 'get_status' }] }];
const catalog = Support.defineCapabilityCatalog(modules);
console.log(catalog.ids(), catalog.findToolOwner('get_status')?.id);

JavaScript

import { Support } from '@jangts/agent-core';
const modules = [{ id: 'service', description: '服务查询能力', tools: [{ id: 'get_status' }] }];
const catalog = Support.defineCapabilityCatalog(modules);
console.log(catalog.ids(), catalog.findToolOwner('get_status')?.id);

Add tool references and ordered installation

Configuration · Node.js

TypeScript

import { Support } from '@jangts/agent-core';
const modules = [{ id: 'service', description: '服务查询', tools: [{ id: 'get_status' }],
  references: [{ id: 'status-skill', requiredToolIds: ['get_status'], optionalToolIds: [] }] }];
const moduleCatalog = Support.defineCapabilityCatalog(modules, { toolReferences: module => module.references });
const registration = Support.defineRegistrationCatalog<{ installed: string[] }>([
  { id: 'service', register: app => { app.installed.push(moduleCatalog.require('service').id); } },
  { id: 'status-view', when: app => app.installed.includes('service'), register: app => { app.installed.push('status-view'); } },
]);
const app = { installed: [] as string[] };
registration.install(app);
console.log(app.installed);

JavaScript

import { Support } from '@jangts/agent-core';
const modules = [{ id: 'service', description: '服务查询', tools: [{ id: 'get_status' }],
        references: [{ id: 'status-skill', requiredToolIds: ['get_status'], optionalToolIds: [] }] }];
const moduleCatalog = Support.defineCapabilityCatalog(modules, { toolReferences: module => module.references });
const registration = Support.defineRegistrationCatalog([
    { id: 'service', register: app => { app.installed.push(moduleCatalog.require('service').id); } },
    { id: 'status-view', when: app => app.installed.includes('service'), register: app => { app.installed.push('status-view'); } },
]);
const app = { installed: [] };
registration.install(app);
console.log(app.installed);

Related policy source

• Reference checks and same-source tool module composition
• Owner-to-tool relationship projection