Flow Pack
nero-engine/flow-pack-mcp
Pipe sizing, heat loss, gas record checks and emergency triage for UK plumbers' AI assistants
- tools
- 8
- transport
- HTTP
- last updated
- Nov 13, 2026
Tools
8 toolsPublic tool metadata for what this MCP can expose to an agent.
list_capabilitiesWhat Flow Pack can do. Lists Flow Pack's tools, what it covers (nations, pipe materials, gases, record types, emergency situations) and what it deliberately does not do.
What Flow Pack can do. Lists Flow Pack's tools, what it covers (nations, pipe materials, gases, record types, emergency situations) and what it deliberately does not do.
No parameter schema in public metadata yet.
size_pipeWater or gas pipe size, velocity and pressure loss. Sizes a hot or cold water pipe, or a low-pressure gas pipe, and shows the working.
Water or gas pipe size, velocity and pressure loss. Sizes a hot or cold water pipe, or a low-pressure gas pipe, and shows the working.
No parameter schema in public metadata yet.
size_heat_sourceRoom by room heat loss, boiler and heat pump size. Works out the heat loss of each room and the total, then sizes a combi, system or regular boiler, or a heat pump, to the nearest common size.
Room by room heat loss, boiler and heat pump size. Works out the heat loss of each room and the total, then sizes a combi, system or regular boiler, or a heat pump, to the nearest common size.
No parameter schema in public metadata yet.
size_radiatorsRadiator size per room, including at heat pump temperatures. For each room's heat loss, works out the rated radiator output needed at the system's flow and return temperatures.
Radiator size per room, including at heat pump temperatures. For each room's heat loss, works out the rated radiator output needed at the system's flow and return temperatures.
No parameter schema in public metadata yet.
check_notifiable_workIs this work notifiable, and who can do it?. For plumbing and heating jobs in England or Wales: does it need a Gas Safe registered engineer, an unvented (G3) qualified installer, building regulations notification and a water company notice.
Is this work notifiable, and who can do it?. For plumbing and heating jobs in England or Wales: does it need a Gas Safe registered engineer, an unvented (G3) qualified installer, building regulations notification and a water company notice.
No parameter schema in public metadata yet.
check_gas_recordCheck a gas safety record or commissioning record before issuing it. Checks a filled landlord gas safety record (CP12) or a boiler commissioning record and lists errors and warnings.
Check a gas safety record or commissioning record before issuing it. Checks a filled landlord gas safety record (CP12) or a boiler commissioning record and lists errors and warnings.
No parameter schema in public metadata yet.
emergency_triageEmergency triage for leaks, bursts, no heat, gas smell or CO alarm. For a homeowner reporting a problem: the safe first steps to do now, what not to do, who to call first, whether it is a real emergency, and an urgency value.
Emergency triage for leaks, bursts, no heat, gas smell or CO alarm. For a homeowner reporting a problem: the safe first steps to do now, what not to do, who to call first, whether it is a real emergency, and an urgency value.
No parameter schema in public metadata yet.
trade_profileCheck the plumber or heating engineer's business details. Checks the business's own details and returns them cleaned, with a stable reference computed from the scheme.
Check the plumber or heating engineer's business details. Checks the business's own details and returns them cleaned, with a stable reference computed from the scheme.
No parameter schema in public metadata yet.
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Flow Pack
Free tools a UK plumber's or heating engineer's AI assistant uses on the job: water and gas pipe sizing, room by room heat loss with boiler, heat pump and radiator sizes, notifiable work rules, gas safety record checks and emergency triage.
Endpoint: https://flow-pack.nerolabs.workers.dev/mcp (MCP, Streamable HTTP)
Sign-in: None. No account, no key and no sign-in: add the address and use it.
How to connect: https://flow-pack.nerolabs.workers.dev/docs
Privacy: https://flow-pack.nerolabs.workers.dev/privacy
Support: founder@neroengine.com
Tools
Details
- Repository
- github.com/nero-engine/flow-pack-mcp
- Website
- flow-pack.nerolabs.workers.dev/docs
- Transport
- HTTP
- Registry
- MCP registry, active