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@ctxlyr/typecheck

v0.1.254

Published

Token-efficient TypeScript error output for AI agents

Downloads

2,274

Vulnerabilities

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Links

Git

Maintainers

jonathanmelojonathanmelo

Keywords

typescripttsctypecheckaiagentcontext

Readme

@ctxlyr/typecheck

Token-efficient TypeScript error reporter for AI agents.

Wraps tsgo (native TypeScript compiler) and compresses verbose error output into symbolic shorthand. Groups identical errors with counts. Designed to minimize tokens when feeding diagnostics to AI coding agents.

Usage

bunx @ctxlyr/typecheck

Output

Passing:

<typecheck:passing />

Errors:

<typecheck:summary>
  - TS2339:'foo'@'Bar' (x2)
  - TS2339:'baz'@'Qux'
</typecheck:summary>

Before/After

Raw tsc output:

src/foo.ts(15,22): error TS2339: Property 'foo' does not exist on type 'Bar'.
src/foo.ts(16,28): error TS2339: Property 'foo' does not exist on type 'Bar'.
src/baz.ts(8,15): error TS2339: Property 'baz' does not exist on type 'Qux'.

Compressed output:

<typecheck:summary>
  - TS2339:'foo'@'Bar' (x2)
  - TS2339:'baz'@'Qux'
</typecheck:summary>

Documentation

See the monorepo docs for more details on the compression format and usage examples.

License

MIT