MCP server exposing 4 tools for neso.
This URL is a JSON-RPC 2.0 endpoint over HTTP. Issue POST requests with a JSON-RPC body. Browsers and search crawlers land here on GET.
POST https://gateway.pipeworx.io/neso/mcp
Content-Type: application/json
{"jsonrpc":"2.0","id":1,"method":"tools/list"}
neso_search_datasets — Search NESO (National Energy System Operator, ex National Grid ESO) open data for UK electricity grid datasets — GB power demand forecasts, wind generation forecasts, carbon intensity, balancing costs, historic demand, energy system data. Returns dataset slug/id, title, summary, and resource count. Example: neso_search_datasets({ query: "wind forecast" })neso_dataset_resources — List the resources (data files/tables) inside one NESO UK electricity grid dataset by its id or slug (from neso_search_datasets). Returns the dataset title/description plus each resource's resource_id, name, format, datastore availability, and last_modified — pick a resource_id with datastore_active for neso_query_data. Example: neso_dataset_resources({ id: "14-days-ahead-wind-forecasts" })neso_query_data — Query rows from a NESO GB energy dataset resource (CKAN DataStore) by resource_id — UK electricity demand, wind generation forecasts, carbon intensity, balancing data. Supports exact-match filters (field->value object), full-text query, limit, offset. Returns field names/types plus records. Example: neso_query_data({ resource_id: "aec5601a-7f3e-4c4c-bf56-d8e4184d3c5b", limit: 20 })neso_demand_forecast — Current GB day-ahead national electricity demand forecast from NESO (National Grid ESO) — tomorrow's UK power demand in MW at each cardinal point (the daily peaks and troughs the grid operator forecasts, with start/end times). Answers "what is tomorrow's UK electricity demand", "GB power demand forecast", "National Grid demand peak". Example: neso_demand_forecast({})Code samples (curl / TypeScript / one-click client install), schemas, and the live playground are on the pack page:
https://pipeworx.io/packs/neso/
Pipeworx is an open MCP gateway connecting AI agents to live data. pipeworx.io