Cable sizing, Part P, certificate checks and G98/G99 for UK electricians' AI assistants
Connect Remote server
claude mcp add --transport http spark-pack https://spark-pack.nerolabs.workers.dev/mcp
{
"mcpServers": {
"spark-pack": {
"url": "https://spark-pack.nerolabs.workers.dev/mcp"
}
}
}
{
"servers": {
"spark-pack": {
"type": "http",
"url": "https://spark-pack.nerolabs.workers.dev/mcp"
}
}
}
Settings > Connectors > Add custom connector
URL: https://spark-pack.nerolabs.workers.dev/mcp
Tools 7 found in our last check
list_capabilitiesLists Spark Pack's tools, the regulations edition it targets, what it covers (nations, circuit types, cable types, installation methods) and what it deliberately does not do. Free, needs no input.
size_cableSizes a UK final circuit or sub-main and shows the working: design current (with cooker diversity), protective device rating, the smallest cable size that passes current-carrying capacity, voltage drop (3% lighting, 5% other) and earth fault loop impedance (Zs against the maximu…
check_part_pAnswers whether domestic electrical work in England or Wales must be notified to building control under Part P of the Building Regulations, with the reason and what to do next (self-certify through a competent person scheme within 30 days, or tell building control before startin…
get_certificate_schemaReturns the fields an Electrical Installation Certificate (eic), Minor Electrical Installation Works Certificate (minor_works) or Electrical Installation Condition Report (eicr) needs, as a JSON Schema the assistant fills from the job notes and test readings (spark-pack-certs-1.…
check_certificateChecks a filled EIC, Minor Works certificate or EICR (shape from get_certificate_schema) and returns `ready_to_transfer`, every missing required field by path, errors (readings that fail: insulation resistance under 1 megohm at 500 V, measured Zs above the maximum for the breake…
check_grid_connectionFor solar PV, batteries, V2G chargers, EV chargers and heat pumps in Great Britain: says which network operator process applies and when. Generation: G98 (fully type tested, 16 A / 3.68 kW per phase or less: install, then notify within 28 days) or G99 (apply and wait for accepta…
trade_profileChecks the electrician's own business details (Nero Trade Profile v1: trading name, Companies House number, competent person scheme and number, postcode, contact) and returns them cleaned, with a stable `nero_trade_ref` computed from the scheme registration or company number. Th…
Details
| Endpoint | https://spark-pack.nerolabs.workers.dev/mcp (Streamable HTTP) |
| First published | 13 Nov 2026 |
| Last updated | 13 Nov 2026 |
| Registry name | io.github.Nero-Engine/spark-pack |
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