Jens Kouros
Jens Kouros'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 @tomatitito 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 stan-language-server corpus
tomatitito/stan-language-server: Implementing the language server protocol for the Stan probabilistic programming language
- Reuse a worked example: the commit “Add documentation code action handler” (3 files · TypeScript).
- Answer from stan-language-server's real TypeScript source instead of memory (Networking, protocols and serialisation).
- Where does stan-language-server handle “Add documentation code action handler”?
- What does src/__tests__ do in stan-language-server?
Search the GitHub repository tomatitito/stan-language-server with XERJ (https://hub.xerj.org/corpus/tomatitito--stan-language-server). 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/tomatitito/stan-language-server stan-language-server && git -C stan-language-server checkout 6c33f8799a2cd1d179190a6c80afc362b2cb21b5 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./stan-language-server --url http://127.0.0.1:9200 --prefix stan-language-server --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: MIT. Keep the copyright notice and credit the authors.
corpus tomatitito--stan-language-server · Networking, protocols and serialisation
Related corpora: thrift, capnproto, grpc-go, nghttp2
Case study: reference coding for agents
Selected work
tomatitito/stan-language-server
The corpus is the whole repository at the pinned commit, not only the files of the selected commit.
Not installable yet: this corpus is not in the hub registry until its licence review passes, so xerj corpus add and xerj ask cannot fetch it. It becomes installable when this card says live in the hub.
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/tomatitito)
Included with the author's permission (email, 2026-10-18), under each repository's own licence, with attribution. Want it removed? Reply to the email or open an issue on xerj-org/xerj.