MCP setup: Claude, ChatGPT, Claude Code and Cursor
Use https://mcp.agentdzialek.pl/mcp, the Streamable HTTP MCP endpoint. The ask SSE stream at /v1/ask is a separate interface, not an MCP server URL.
MCP uses the same metering as REST. An agent conversation can execute multiple charged tools; establish cost approval before starting. Six tools are exposed:
| Tool | REST | Credits |
|---|---|---|
| check | GET /v1/check | 1 |
| parcel | GET /v1/parcel | 1 |
| layer | GET /v1/layer/{layer} | 1 |
| resolve | GET /v1/resolve | 1 |
| search | GET /v1/search | 1 |
| events | GET /v1/events | 1 |
Claude web and Desktop
Add a custom remote connector in connector settings, name it landfeed and enter the /mcp URL. Select OAuth and automatic client registration when offered. This server supports dynamic registration; do not assume support for newer published-client-identity mechanisms. Finish landfeed consent with your account API key, enable the connector in a conversation and inspect its tools.
Claude Desktop can use the same account-level remote connector without a local stdio process. Organization policy can require an owner/admin to add it. UI labels depend on client version. Official Claude instructions.
ChatGPT web
Open the plugins directory, add a custom MCP server, enter landfeed and the /mcp server URL, then select OAuth. Create the plugin, install it and select it in a conversation using @. Workspace permissions and restrictions determine access. If configuration is unavailable, check those permissions first. A custom API key is not a substitute for OAuth in this ChatGPT flow. Official OpenAI instructions.
Claude Code
With Claude Code installed, run this terminal command, then open /mcp in Claude Code and complete browser authentication.
claude mcp add --transport http landfeed https://mcp.agentdzialek.pl/mcp
The example test captures CLI arguments without modifying a developer's client configuration. Official Claude Code instructions.
Cursor
Put this configuration in project .cursor/mcp.json or user ~/.cursor/mcp.json. Enable landfeed in MCP settings and finish OAuth. Do not commit a credential.
{
"mcpServers": {
"landfeed": {
"url": "https://mcp.agentdzialek.pl/mcp"
}
}
}
Official Cursor instructions. The server must permit the exact client callback. invalid_redirect_uri requires the server operator to review that policy.
Acceptance and troubleshooting
List the six tools after connecting, then ask for one named parcel layer and its source. Check that source, date and coverage survive into the answer. A tool list alone does not prove a successful paid call. Protocol tests are local evidence; each hosted client's actual consent and tool call need separate acceptance. Server OAuth support alone does not certify a connected client.
Client instructions checked on 2026-10-21. See authentication for tokens and consent failures.