Tool System

import { Agent, createTool } from 'praisonai';

const searchTool = createTool({
  name: 'web_search',
  description: 'Search the web for information',
  parameters: {
    type: 'object',
    properties: {
      query: { type: 'string', description: 'Search query' },
      limit: { type: 'number', description: 'Max results' }
    },
    required: ['query']
  },
  execute: async ({ query, limit = 5 }) => {
    // Perform actual search
    return `Found ${limit} results for: ${query}`;
  }
});

const agent = new Agent({
  name: 'Research Agent',
  instructions: 'You research topics using web search.',
  tools: [searchTool]
});

await agent.chat('Find information about TypeScript 5.0 features');

import { Agent, Agents, createTool } from 'praisonai';

// Shared tools
const databaseTool = createTool({
  name: 'query_database',
  description: 'Query the product database',
  parameters: {
    type: 'object',
    properties: { query: { type: 'string' } },
    required: ['query']
  },
  execute: async ({ query }) => `Database results for: ${query}`
});

const emailTool = createTool({
  name: 'send_email',
  description: 'Send an email notification',
  parameters: {
    type: 'object',
    properties: { 
      to: { type: 'string' },
      subject: { type: 'string' },
      body: { type: 'string' }
    },
    required: ['to', 'subject', 'body']
  },
  execute: async ({ to, subject, body }) => `Email sent to ${to}`
});

// Agents with different tool sets
const analyst = new Agent({
  name: 'Data Analyst',
  instructions: 'Analyze data from the database.',
  tools: [databaseTool]
});

const notifier = new Agent({
  name: 'Notifier',
  instructions: 'Send notifications based on analysis.',
  tools: [emailTool]
});

const agents = new AgentTeam([analyst, notifier]);
await agents.start();

import { Agent, createTool } from 'praisonai';

const auditTool = createTool({
  name: 'audit_log',
  description: 'Log an action for audit purposes',
  parameters: {
    type: 'object',
    properties: { action: { type: 'string' } },
    required: ['action']
  },
  execute: async ({ action }, context) => {
    // Access Agent context
    const log = {
      action,
      agent: context?.agentName,
      session: context?.sessionId,
      timestamp: new Date().toISOString()
    };
    console.log('Audit:', log);
    return `Logged: ${action}`;
  }
});

const agent = new Agent({
  name: 'Secure Agent',
  instructions: 'You perform secure operations with audit logging.',
  tools: [auditTool],
  sessionId: 'secure-session-123'
});

await agent.chat('Log that user requested a password reset');

import { Agent, ToolRegistry, createTool } from 'praisonai';

const registry = new ToolRegistry();

// Register categorized tools
registry.register(createTool({
  name: 'calculator',
  category: 'math',
  description: 'Perform calculations',
  execute: async ({ expr }) => eval(expr).toString()
}));

registry.register(createTool({
  name: 'translator',
  category: 'language',
  description: 'Translate text',
  execute: async ({ text, lang }) => `[${lang}] ${text}`
}));

// Create Agents with tools from registry
const mathAgent = new Agent({
  name: 'Math Agent',
  instructions: 'You solve math problems.',
  tools: registry.getByCategory('math')
});

const langAgent = new Agent({
  name: 'Language Agent',
  instructions: 'You translate text.',
  tools: registry.getByCategory('language')
});

await mathAgent.chat('Calculate 25 * 4');
await langAgent.chat('Translate "Hello" to Spanish');