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WxO Agent MCP

markusvankempen/wxo-agent-mcp

Lightweight wrapper for invoking a single Watson Orchestrate agent over MCP. You configure one agent ID via environment variables, then get two tools: invoke_agent to send messages and get responses back through the agent's LLM and toolchain, and get_agent to inspect what the agent can do. This is the minimal version if you just want to chat with one WxO agent from Cursor, VS Code, or Langflow without the full builder toolkit. The agent handles its own tools and orchestration on the IBM side. You're just piping conversational input and output through stdio. If you need to manage multiple agents or deploy new skills, look at wxo-builder-mcp-server instead.

tools
2
auth
Secret needed
transport
STDIO
env vars
3
last updated
Feb 22, 2026
View on GitHub

Tools

2 tools

Public tool metadata for what this MCP can expose to an agent.

invoke_agentSend a message to the configured Watson Orchestrate agent. The agent responds using its tools and LLM.

Send a message to the configured Watson Orchestrate agent. The agent responds using its tools and LLM.

No parameter schema in public metadata yet.

get_agentGet details of the configured agent (name, description, tools, instructions).

Get details of the configured agent (name, description, tools, instructions).

No parameter schema in public metadata yet.

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Configuration

WO_API_KEY*secret

IBM Cloud API key for Watson Orchestrate

WO_INSTANCE_URL*

Watson Orchestrate instance URL (e.g. https://xxx.orchestrate.ibm.com)

WO_AGENT_ID*

Agent ID to invoke (or use WO_AGENT_IDs)

Readme

WxO Agent MCP

npm version npm downloads License

wxo-agent-mcp

Add MCP server to Cursor

Simple MCP (Model Context Protocol) server that invokes a single Watson Orchestrate agent remotely. The agent is defined once via environment variables or MCP config.

Use this when you want a lightweight MCP that only chats with one agent—no tool management, no agent listing, no flows. Just invoke_agent(message) and get_agent().

View the full README on GitHub

Details

Repository
github.com/markusvankempen/wxo-agent-mcp
Website
github.com/markusvankempen/wxo-agent-mcp#readme
Category
AI & LLM Tools
Package
wxo-agent-mcp
Transport
STDIO
Auth
Required
Registry
MCP registry, active

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