Cleantech Content solar, battery and energy tools MCP Server

by co-cleantechcontent Your server? Claim it

answering

Cleantech Content solar, battery and energy tools is answering right now. Last checked 7 min ago. It exposes 6 tools. Last commit 6 Sep 2026.

GB solar/battery comparisons and Ofgem rates. Five trial calls, then 0.01 USDC per eligible call.

Uptime history 13 days of history · worst day 85%

13 days agonow

100.0%

Uptime 24h

184 of 184 checks

Tools

read from the server

384 ms

Response time

average over 24h

Stars

last commit 6 Sep 2026

What changed 1

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 9 September 2026. No other catalogue keeps this.

9 Sep a tool changed version

Nothing serious here today

Today is the operative word: we check Cleantech Content solar, battery and energy tools every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 7 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add uk-energy-data --transport http https://mcp.cleantechcontent.co.uk/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "uk-energy-data": {
      "url": "https://mcp.cleantechcontent.co.uk/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.uk-energy-data]
url = "https://mcp.cleantechcontent.co.uk/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "uk-energy-data": {
      "url": "https://mcp.cleantechcontent.co.uk/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "uk-energy-data": {
      "url": "https://mcp.cleantechcontent.co.uk/mcp"
    }
  }
}

This server publishes 1 more address. The block above uses the one we reach during checks; the full list is under Endpoints below, and the author may intend a particular one for your client.

Available tools 6

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

charging

get_ev_charging_prices

Use this when a user asks how much it costs to charge an electric car at a public charger in the UK, what a named network (InstaVolt, Gridserve, BP Pulse, Tesla, Ionity, Osprey, Shell Recharge, Pod Point and others) charges per kWh, or what subscription, connection and idle fees apply. Filter by network slug, power band (ac_slow_7kw, ac_fast_22kw, dc_rapid_50kw, dc_ultra_150kw_plus) and pricing basis (contactless_payg, app_payg, member, subscription). Prices are pence per kWh including VAT with source_url and verified_at. For a cost comparison of one charging session use compare_ev_charging_cost.

compare

compare_ev_charging_cost

Use this when a user wants to know what a specific public charge would cost, e.g. "adding 40 kWh at a rapid charger", or which network is cheapest for a given session. Give the energy in kWh and the charger power band; optionally restrict to a pricing basis. Returns a cost table sorted cheapest first, with pence per kWh, connection fee, subscription fee, idle fee, and the session cost in GBP for each network and plan, each with source_url and verified_at.

data

get_data_freshness

Use this before quoting figures when the user cares how current the data is, or when another tool returns an as_of date that looks old. Returns, per dataset (tariffs, tariff rates, price cap, charging networks, charging prices), the number of verified rows and the newest and oldest verified_at dates, the price cap period currently in force, and recent sync runs. Free to call and not counted against the free tier.

energy

get_uk_energy_tariffs

Use this when a user asks what a UK domestic electricity or gas tariff costs, wants to compare suppliers, or needs unit rates (p/kWh), standing charges (p/day), off-peak windows, exit fees or export (SEG) rates. Covers standard variable, fixed, time-of-use, Economy 7, tracker, Agile, heat pump and export tariffs from Octopus Energy and other GB suppliers. Filter by region (GSP letter), tariff type, supplier slug or fuel. Every row carries source_url and verified_at; quote them. Not for public EV charging prices (use get_ev_charging_prices) or the Ofgem cap (use get_ofgem_price_cap).

ofgem

get_ofgem_price_cap

Use this when a user asks what the current UK energy price cap is, the default tariff unit rate or standing charge in their region, or how the cap compares between direct debit, standard credit and prepayment. Returns Ofgem's default tariff cap per region, fuel and payment method for the period in force today, or for a given date via period (the next quarter is usually on file as soon as Ofgem announces it; the response note lists every period held). Values are pence per kWh and pence per day including VAT, with the Ofgem source_url and verified_at. Not for individual supplier tariffs (use get_uk_energy_tariffs).

tariffs

get_uk_ev_tariffs

Use this when a user with an electric vehicle asks which home electricity tariff is cheapest for charging, what the overnight rate and window are, or whether a tariff needs a smart meter, a compatible charger or a specific car. Returns EV time-of-use tariffs (cheap whole-home overnight window) and EV add-ons (credits for smart-scheduled charging on a standard tariff). Filter by region. Every row carries source_url and verified_at. For public rapid charger prices use get_ev_charging_prices instead.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.cleantechcontent.co.uk/mcp	streamable-http	answering	284 ms	7 min ago
https://cleantech-agent-demand.old-rain-22ad.workers.dev/mcp	streamable-http	answering	318 ms	7 min ago

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Cleantech Content solar, battery and energy tools — questions

Answers built from our own checks of this server.

What can Cleantech Content solar, battery and energy tools do?

It exposes 6 tools, read directly from the server on our last check. Among them: compare_ev_charging_cost, get_data_freshness, get_ev_charging_prices, get_ofgem_price_cap, get_uk_energy_tariffs, get_uk_ev_tariffs. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is Cleantech Content solar, battery and energy tools working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 184 of 184 checks got a reply (100.0%), average response time 384 ms. The bar chart above shows every period we have measured.

How do I connect Cleantech Content solar, battery and energy tools?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Cleantech Content solar, battery and energy tools need an API key?

No. Cleantech Content solar, battery and energy tools completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 6 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is Cleantech Content solar, battery and energy tools?

It answers our handshake in 384 ms on average, which is faster than 40% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Cleantech Content solar, battery and energy tools open source?

Yes — it is published under the MIT licence, written in Shell and 0 stars on GitHub. The repository it was published from is no longer reachable, so the code cannot be read right now.