Ethan Sarif-Kattan
Ethan Sarif-Kattan's work was selected for the XERJ Corpus Hub, the open reference memory AI coding agents search before they write code. When an agent meets the same problem, it gets this implementation back as a worked example, with the author and the repository attached.
Totals across every corpus @EthanSK appears in; a commit selected for two corpora counts once. Files and lines count the selected commits; each corpus indexes the whole repository at its pinned commit.
What an agent can do with the hello-chat corpus
EthanSK/hello-chat: Native macOS wake-phrase helper for Codex Voice. Say Hello Chat to start, and Bye Chat to end
- Look up how hello-chat implements apple-silicon, codex, coreml, with answers cited to file and line.
- Reuse a worked example: the commit “Publish HelloChat website, setup guide, and test suite” (17 files · Swift, Python).
- Answer from hello-chat's real Swift source instead of memory (API design and specification).
- Where does hello-chat handle “Publish HelloChat website, setup guide, and test suite”?
- How does hello-chat implement apple-silicon?
- What does Tests do in hello-chat?
Search the GitHub repository EthanSK/hello-chat with XERJ (https://hub.xerj.org/corpus/ethansk--hello-chat). Run these in a shell, in order, and check each result before the next: 1. xerj --help (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh 2. git clone https://github.com/EthanSK/hello-chat hello-chat && git -C hello-chat checkout aa07ee95acf7000b468f3a1268a912f08624c8cf 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./hello-chat --url http://127.0.0.1:9200 --prefix hello-chat --progress plain 5. xerj autoindex map --url http://127.0.0.1:9200 Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt Licence: check the LICENSE file. Keep the copyright notice and credit the authors.
corpus ethansk--hello-chat · API design and specification
Related corpora: mkcert, swift-evolution, erdembeler/exdl, design-ninja/KapKap
Search an OpenAPI spec from an agent · Case study: reference coding for agents
Selected work
EthanSK/hello-chat
The corpus is the whole repository at the pinned commit, not only the files of the selected commit.
Sign in with GitHub or Hugging Face to see more: every selected commit in full (commit date, every folder, licence review state, pin) and the pack builds of each corpus.
[](https://hub.xerj.org/contributors/EthanSK)
Included with the author's permission (email, 2026-10-29), under each repository's own licence, with attribution. Own more repositories? Sign in with GitHub and add them. Want something removed? Reply to the email, withdraw it on /add, or open an issue on xerj-org/xerj.