@agentskit/tools

@agentskit/tools

Give your agents real-world capabilities without writing a single integration.

Why

• Save days of integration work — web search, filesystem read/write, shell execution, and directory listing are ready to drop in; no wiring required
• Safe by default — filesystem tools are sandboxed to a basePath, shell commands require an explicit allowlist, so agents can't escape their boundaries
• Composable with any runtime — tools are just objects with a schema; they work with @agentskit/runtime, useChat, or any custom ReAct loop

Install

npm install @agentskit/tools

Quick example

import { createRuntime } from '@agentskit/runtime'
import { openai } from '@agentskit/adapters'
import { webSearch, filesystem, shell } from '@agentskit/tools'

const runtime = createRuntime({
  adapter: openai({ apiKey: process.env.OPENAI_API_KEY, model: 'gpt-4o' }),
  tools: [
    webSearch(),
    ...filesystem({ basePath: './workspace' }),
    shell({ timeout: 10_000, allowed: ['ls', 'cat', 'grep'] }),
  ],
})

const result = await runtime.run('Find the README and summarize it')
console.log(result.content)

With useChat (browser)

Tools are plain ToolDefinition values — register them in useChat the same way as in createRuntime.

Next steps

• Combine with skills from @agentskit/skills on runtime.run({ skill }) for specialized behavior
• Author custom tools with @agentskit/templates createToolTemplate / scaffold

Ecosystem

Package	Role
@agentskit/core	ToolDefinition contract
@agentskit/runtime	createRuntime({ tools })
@agentskit/react	useChat + tools in the UI
@agentskit/templates	Scaffold new tools

Docs

Full documentation