nexus-autogen

NEXUS AI market intelligence tools for AutoGen agents.

Install

pip install nexus-autogen

Quick start (AutoGen 0.2.x / pyautogen)

import autogen
from nexus_autogen import register_nexus_tools

config_list = [{"model": "gpt-4o", "api_key": "sk-..."}]

assistant = autogen.AssistantAgent(
    name="market_analyst",
    llm_config={"config_list": config_list},
)
user_proxy = autogen.UserProxyAgent(
    name="user",
    human_input_mode="NEVER",
    max_consecutive_auto_reply=3,
)

# Register all NEXUS tools (free + paid)
register_nexus_tools(assistant, user_proxy, include_paid=False)

user_proxy.initiate_chat(
    assistant,
    message="What does Kalshi predict for the Fed's next rate decision?",
)

AutoGen 0.4.x (autogen-agentchat)

from autogen_agentchat.agents import AssistantAgent
from autogen_ext.models.openai import OpenAIChatCompletionClient
from autogen_core.tools import FunctionTool
from nexus_autogen import nexus_kalshi, nexus_market_signal, nexus_reputation

tools = [
    FunctionTool(nexus_kalshi, description="FREE: Kalshi prediction market consensus"),
    FunctionTool(nexus_market_signal, description="AI market signal BTC/ETH/SOL ($0.05)"),
    FunctionTool(nexus_reputation, description="FREE: Agent reputation score"),
]

agent = AssistantAgent(
    name="market_analyst",
    model_client=OpenAIChatCompletionClient(model="gpt-4o"),
    tools=tools,
)

With paid tools

export WALLET_PRIVATE_KEY=0x...   # Base mainnet wallet with USDC
pip install nexus-autogen[autopay]

All tools

Links

• API: nexus-agent-xa12.onrender.com
• LangChain version: pip install nexus-langchain
• CrewAI version: pip install nexus-crewai