V0

Learn how to use V0 with Composio

Overview

SLUG: V0

Description

v0 is an AI-powered web development assistant built by Vercel, designed to generate real, production-ready code for modern web applications.

Authentication Details

generic_api_key
stringRequired

Connecting to V0

Create an auth config

Use the dashboard to create an auth config for the V0 toolkit. This allows you to connect multiple V0 accounts to Composio for agents to use.

1

Select App

Navigate to V0.

2

Configure Auth Config Settings

Select among the supported auth schemes of and configure them here.

3

Create and Get auth config ID

Click “Create V0 Auth Config”. After creation, copy the displayed ID starting with ac_. This is your auth config ID. This is not a sensitive ID — you can save it in environment variables or a database. This ID will be used to create connections to the toolkit for a given user.

Connect Your Account

Using API Key

1from composio import Composio
2
3# Replace these with your actual values
4v0_auth_config_id = "ac_YOUR_V0_CONFIG_ID" # Auth config ID created above
5user_id = "0000-0000-0000" # UUID from database/app
6
7composio = Composio()
8
9def authenticate_toolkit(user_id: str, auth_config_id: str):
10 # Replace this with a method to retrieve an API key from the user.
11 # Or supply your own.
12 user_api_key = input("[!] Enter API key")
13
14 connection_request = composio.connected_accounts.initiate(
15 user_id=user_id,
16 auth_config_id=auth_config_id,
17 config={"auth_scheme": "API_KEY", "val": user_api_key}
18 )
19
20 # API Key authentication is immediate - no redirect needed
21 print(f"Successfully connected V0 for user {user_id}")
22 print(f"Connection status: {connection_request.status}")
23
24 return connection_request.id
25
26
27connection_id = authenticate_toolkit(user_id, v0_auth_config_id)
28
29# You can verify the connection using:
30connected_account = composio.connected_accounts.get(connection_id)
31print(f"Connected account: {connected_account}")

Tools

Executing tools

To prototype you can execute some tools to see the responses and working on the V0 toolkit’s playground

Python
1from composio import Composio
2from openai import OpenAI
3import json
4
5openai = OpenAI()
6composio = Composio()
7
8# User ID must be a valid UUID format
9user_id = "0000-0000-0000" # Replace with actual user UUID from your database
10
11tools = composio.tools.get(user_id=user_id, toolkits=["V0"])
12
13print("[!] Tools:")
14print(json.dumps(tools))
15
16def invoke_llm(task = "What can you do?"):
17 completion = openai.chat.completions.create(
18 model="gpt-4o",
19 messages=[
20 {
21 "role": "user",
22 "content": task, # Your task here!
23 },
24 ],
25 tools=tools,
26 )
27
28 # Handle Result from tool call
29 result = composio.provider.handle_tool_calls(user_id=user_id, response=completion)
30 print(f"[!] Completion: {completion}")
31 print(f"[!] Tool call result: {result}")
32
33invoke_llm()

Tool List

Tool Name: V0 Chat Completions

Description

Tool to generate a chat model response given a list of messages. use when you need ai-powered conversational replies via the v0 api.

Action Parameters

messages
arrayRequired
model
stringRequired
stream
boolean
tool_choice
string
tools
array

Action Response

data
objectRequired
error
string
successful
booleanRequired

Tool Name: Find Chats

Description

Tool to retrieve a list of chats. use when you need to list user chats with pagination and optional favorite filtering after authentication.

Action Parameters

isFavorite
boolean
limit
integerDefaults to 60
offset
integer

Action Response

data
arrayRequired
error
string
object
stringRequired
successful
booleanRequired

Tool Name: Find Projects

Description

Tool to retrieve a list of projects associated with the authenticated user. use after obtaining a valid api key.

Action Parameters

after
string
limit
integer

Action Response

data
arrayRequired
error
string
object
stringRequired
successful
booleanRequired