Jonathan Langevin
Jonathan Langevin'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 @intel352 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 workflow corpus
GoCodeAlone/workflow: GoCodeAlone/workflow (Go)
- Reuse a worked example: the commit “update Workflow toolchains and generated runtime boundaries” (38 files · Go, TypeScript).
- Answer from workflow's real Go source instead of memory (API design and specification).
- Where does workflow handle “update Workflow toolchains and generated runtime boundaries”?
- What does cmd/wfctl do in workflow?
Search the GitHub repository GoCodeAlone/workflow with XERJ (https://hub.xerj.org/corpus/gocodealone--workflow). 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/GoCodeAlone/workflow workflow && git -C workflow checkout e13a0816db3f575295575072efe01a05eba99326 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./workflow --url http://127.0.0.1:9200 --prefix workflow --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 gocodealone--workflow · API design and specification
Related corpora: swift-evolution, arazzo-spec, prism, libopenapi
Search an OpenAPI spec from an agent · Case study: reference coding for agents
Selected work
GoCodeAlone/workflow
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/intel352)
Included with the author's permission (email, 2026-10-20), under each repository's own licence, with attribution. Want it removed? Reply to the email or open an issue on xerj-org/xerj.