Tool

Kappa

Kappa is a Visual Studio Code extension for decompilation work. It builds prompts from the open codebase, can start an agent decompile through GitHub Copilot, and calls decomp.me, m2c, decomp-permuter, and objdiff from the editor. The README says it runs only in a single-root workspace.

Targets: Game
Category: Game analysis tools
Relationship: Foundation tool
Sources reviewed: 2026-11-07

Stars: 54
Last commit: 2026-02-20
Language: TypeScript
License (GitHub): MIT

GitHub data as of 2026-11-09

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Requirements & limits

Prerequisites: Visual Studio Code, with the project opened as a single-root folder or workspace. Agent mode expects GitHub Copilot with Agent mode selected.
License: GitHub reports the license as MIT.

Cite

BibTeX

@misc{kappa,
  title = {{Kappa}},
  howpublished = {\url{https://github.com/macabeus/kappa}},
  url = {https://github.com/macabeus/kappa},
  urldate = {2026-11-07},
  note = {Awesome REA entry: \url{https://awesomerea.org/resources/kappa/}}
}

Plain text

Kappa. https://github.com/macabeus/kappa (accessed 2026-11-07). Awesome REA entry: https://awesomerea.org/resources/kappa/

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Primary sources

README.md GitHub · macabeus/kappa · Revision 679ac38