Labsco
MCP SERVER

KoGrammar

by Alfex4936

Korean spellchecking, character counting and Revised Romanization — including a résumé mode that checks length limits and spelling together.

Document Conversion, PDF & Translation
Summary
The résumé tool is the one that shows it was built by someone with the problem.

Korean job applications have hard character limits per field, and checking length and spelling in separate passes is exactly the busywork that produces an over-length submission with a typo in it. Folding both into one call is a small idea that only occurs to someone who has done it manually. The romanization following the official standard rather than an ad-hoc transliteration matters too, since that is what documents and forms expect.

What it is

A Go MCP server providing Korean-language utilities through the kospell library. It checks spelling with correction suggestions, counts characters and word units, converts text to Roman letters under the National Institute of Korean Language's standard, and bundles the first two into a résumé-specific review.

What you get
  • `check_korean_grammar` — checks Korean spelling and returns correction suggestions
  • `count_korean_letters` — counts characters and word units in Korean text
  • `resume_review` — the two combined for résumé writing, checking length against a limit alongside spelling feedback
  • `romanize_korean` — converts Korean text to Roman letters following the National Institute of Korean Language's notation
Requirements

No account and no key. Prebuilt binaries are provided for Windows (`kogrammar.exe`) and Linux (`kogrammar-linux-amd64`); building from source needs Go 1.24 or higher, then `go mod download` and `go build -o kogrammar`. Register the binary path as the command in your client's server config with no arguments. Documentation is in Korean. Built on kospell and mcp-go, with the spellchecker from Nara Info Tech.

Setup effort

Build from source — clone the repository and build it, then point your client at the binary