Placestack

npx add-mcp 'https://mcp.placestack.com/mcp'

Connect

The server is at https://mcp.placestack.com/mcp and uses OAuth. Your assistant opens a browser for you to sign in with your Placestack account. It has the same access as you, and its lookups count toward your organization’s usage.

claude mcp add --transport http placestack https://mcp.placestack.com/mcp

Run /mcp in Claude Code to sign in.

Once connected, your assistant can use Placestack’s tools, prompts in your client’s slash menu, and a usage guide. See Available tools.

Connect an autonomous agent

Agents that run without a person to sign in, such as scheduled jobs and pipelines, use an API key. Create a key under API keys, then send it in the Authorization header as a bearer token. The agent acts as your organization, not as a person, and its calls count toward your organization’s usage.

from claude_agent_sdk import ClaudeAgentOptions, query

options = ClaudeAgentOptions(
    mcp_servers={
        "placestack": {
            "type": "http",
            "url": "https://mcp.placestack.com/mcp",
            "headers": {"Authorization": f"Bearer {os.environ['PLACESTACK_API_KEY']}"},
        }
    },
    allowed_tools=["mcp__placestack__*"],
)

async for message in query(prompt="Who owns 100 Main St in Raleigh NC?", options=options):
    print(message)

import { query } from "@anthropic-ai/claude-agent-sdk";

for await (const message of query({
  prompt: "Who owns 100 Main St in Raleigh NC?",
  options: {
    mcpServers: {
      placestack: {
        type: "http",
        url: "https://mcp.placestack.com/mcp",
        headers: { Authorization: \`Bearer ${process.env.PLACESTACK_API_KEY}\` },
      },
    },
    allowedTools: ["mcp__placestack__*"],
  },
})) {
  console.log(message);
}

Next steps

Available tools

What each tool takes and returns.

Continue