Ethan Sarif-Kattan

Ethan Sarif-Kattan

Corpus Hub contributor since 2026-10-29

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.

1corpus
1selected commit
17files
1,179lines
★ 1GitHub stars on repo

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

Example questions
Paste it into your AI agent. It clones the repo at the pinned commit and indexes it on your machine.
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

GitHub ★ 1

EthanSK/hello-chat

aa07ee95ac Publish HelloChat website, setup guide, and test suite
selected commit: 17 files · 1,179 lines · Swift, Python · Tests, scripts

The corpus is the whole repository at the pinned commit, not only the files of the selected commit.

live on the hub · licence clearedcorpus ethansk--hello-chatAPINOASSERTIONapple-siliconcodexcoremlmacoson-deviceswift agreed 2026-10-29
XERJ Corpus Hub contributor badge
[![XERJ Corpus Hub contributor](https://hub.xerj.org/contributors/EthanSK/badge.svg)](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.