Joan Abad
Joan Abad'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 @JoanAbad82 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 mtgsynergy corpus
JoanAbad82/mtgsynergy: Explainable Magic: The Gathering card synergy analysis using Oracle text and deterministic rules
- Look up how mtgsynergy implements card-analysis, magic-the-gathering, mtg, with answers cited to file and line.
- Reuse a worked example: the commit “resolve canonical first-face aliases across static indexes” (5 files · TypeScript).
- Answer from mtgsynergy's real TypeScript source instead of memory (API design and specification).
- Where does mtgsynergy handle “resolve canonical first-face aliases across static indexes”?
- How does mtgsynergy implement card-analysis?
- What does src/engine do in mtgsynergy?
Search the GitHub repository JoanAbad82/mtgsynergy with XERJ (https://hub.xerj.org/corpus/joanabad82--mtgsynergy). 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/JoanAbad82/mtgsynergy mtgsynergy && git -C mtgsynergy checkout b0ec9a15326de2a39e6270d605ad4086f7ce91cf 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./mtgsynergy --url http://127.0.0.1:9200 --prefix mtgsynergy --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: Apache-2.0. Keep the copyright notice and credit the authors.
corpus joanabad82--mtgsynergy · API design and specification
Related corpora: atoma-run--atoma, in-solidarity-bot, heygen-com/hyperframes, bassem-elsodany/resolvr-dns-dashboard
Search an OpenAPI spec from an agent · Case study: reference coding for agents
Selected work
JoanAbad82/mtgsynergy
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/JoanAbad82)
Included with the author's permission (email, 2026-10-23), under each repository's own licence, with attribution. Want it removed? Reply to the email or open an issue on xerj-org/xerj.