Kelvin — power electronics components

io.github.OpenConverters/kelvinVersion 0.1.0

Read-only parts catalogue for power electronics: search, selection, cross-reference.

Status

Responds167 msNov 14, 2026, 14:40 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:40 UTC
Latency: 167 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: EU hosting detected (detected, not a legal statement)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://kelvin.openconverters.com/mcpResponds167 msNov 14, 2026, 14:40 UTC

No sign-in

Claude Code

claude mcp add --transport http kelvin https://kelvin.openconverters.com/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: kelvin
Remote MCP server URL: https://kelvin.openconverters.com/mcp

Cursor

{
  "mcpServers": {
    "kelvin": {
      "url": "https://kelvin.openconverters.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"kelvin","type":"http","url":"https://kelvin.openconverters.com/mcp"}'

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Tools

7 tools

Tools of Kelvin — power electronics components
	Description		Read-only	Idempotent	Open world
`cross_reference`Find substitutes for a part by MPN — the deterministic, program-only cross-reference the Kelvin web app runs: pre-gate the catalogue at the ranker's own reject edges, then score every candidate on value, ratings, footprint and mount type. No LLM judgement. An original whose own specs are incomplete can never yield a clean 'recommended'.	Find substitutes for a part by MPN — the deterministic, program-only cross-reference the Kelvin web app runs: pre-gate the catalogue at the ranker's own reject edges, then score every candidate on value, ratings, footprint and mount type. No LLM judgement. An original whose own specs are incomplete can never yield a clean 'recommended'.	No	Yes	Yes	No
`describe_family`The exact field names one family can be filtered, sorted and bucketed on, and the designRequirements keys its selector reads. Call this before search_parts on an unfamiliar family rather than guessing field names.	The exact field names one family can be filtered, sorted and bucketed on, and the designRequirements keys its selector reads. Call this before search_parts on an unfamiliar family rather than guessing field names.	No	Yes	Yes	No
`list_families`Every component family in the TAS catalogue, with how many parts it holds and whether it has a deterministic selector. Start here.	Every component family in the TAS catalogue, with how many parts it holds and whether it has a deterministic selector. Start here.	No	Yes	Yes	No
`part_details`One part by MPN: its extracted specs and, optionally, the full TAS catalogue record behind them (datasheet URL, mechanical drawing, provenance).	One part by MPN: its extracted specs and, optionally, the full TAS catalogue record behind them (datasheet URL, mechanical drawing, provenance).	No	Yes	Yes	No
`recommend_parts`Kelvin's deterministic selector: rank real parts against a designRequirements block and return the candidates with the margins that ranked them. Same authority Kirchhoff and Heaviside select through — no LLM judgement, reproducible.	Kelvin's deterministic selector: rank real parts against a designRequirements block and return the candidates with the margins that ranked them. Same authority Kirchhoff and Heaviside select through — no LLM judgement, reproducible.	No	Yes	Yes	No
`search_parts`Parametric search over one family: numeric ranges, categorical values, MPN substring and manufacturer, with optional facet counts. This is the catalogue question — 'what parts do we have that ...' — and needs no converter design.	Parametric search over one family: numeric ranges, categorical values, MPN substring and manufacturer, with optional facet counts. This is the catalogue question — 'what parts do we have that ...' — and needs no converter design.	No	Yes	Yes	No
`spec_distribution`How one numeric spec is distributed across a filtered slice of a family — bucket counts (log or linear) plus how many parts state the value at all. Answers 'what is available' questions that a top-N list cannot.	How one numeric spec is distributed across a filtered slice of a family — bucket counts (log or linear) plus how many parts state the value at all. Answers 'what is available' questions that a top-N list cannot.	No	Yes	Yes	No

Details

Registry status: Active
Published: Oct 26, 2026
Updated: Oct 26, 2026
Website: https://kelvin.openconverters.com/⁠ (opens in a new tab)
Repository: Not given
Categories: Uncategorized
GDPR: Not declared

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