MCP server

Neso

io.github.pipeworx-io/neso

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

NESO MCP — Great Britain electricity grid open data (api.neso.energy)

Website Source

At a glance

Type

MCP server

Publisher

pipeworx.io (verified by the MCP Registry)

Status

Working at last check

Tools

46

Token cost

About 27,236 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http neso https://gateway.pipeworx.io/neso/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.neso]
url = "https://gateway.pipeworx.io/neso/mcp"

Gemini CLI

{"mcpServers":{"neso":{"httpUrl":"https://gateway.pipeworx.io/neso/mcp"}}}

Cursor

{"mcpServers":{"neso":{"url":"https://gateway.pipeworx.io/neso/mcp"}}}

VS Code

{"servers":{"neso":{"type":"http","url":"https://gateway.pipeworx.io/neso/mcp"}}}

Antigravity

agy mcp add neso https://gateway.pipeworx.io/neso/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"neso","server_url":"https://gateway.pipeworx.io/neso/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"neso","server_url":"https://gateway.pipeworx.io/neso/mcp"}

Tools

• neso_dataset_resources ~196 tokens
  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
• neso_demand_forecast ~170 tokens
  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 fore
• neso_query_data ~353 tokens
  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_search_datasets ~214 tokens
  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.

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