Alex Goodall
Alex Goodall'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 @sacktock 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 MASA-Safe-RL corpus
sacktock/MASA-Safe-RL: MASA-Safe-RL: A safe reinforcement library for providing a common interface for different constraints and environments
- Look up how MASA-Safe-RL implements benchmark, constrained-reinforcement-learning, constraint-satisfaction-problem, with answers cited to file and line.
- Reuse a worked example: the commit “drop tensorflow probability dependencies with native jax implementation” (6 files · Python).
- Answer from MASA-Safe-RL's real Python source instead of memory (AI, prompts and agents).
- How does MASA-Safe-RL implement benchmark?
- What does masa do in MASA-Safe-RL?
Search the GitHub repository sacktock/MASA-Safe-RL with XERJ (https://hub.xerj.org/corpus/sacktock--masa-safe-rl). 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/sacktock/MASA-Safe-RL MASA-Safe-RL && git -C MASA-Safe-RL checkout c8e93cf8b099a259aef5e3c7b56ff5f4abd4d963 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./MASA-Safe-RL --url http://127.0.0.1:9200 --prefix masa-safe-rl --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 sacktock--masa-safe-rl · AI, prompts and agents
Related corpora: cognita, ann-benchmarks, jamilhammoudeh/vbar, SaiSampathKedari/Deep-Reinforcement-Learning
AI search and retrieval with XERJ · Case study: reference coding for agents
Selected work
sacktock/MASA-Safe-RL
MASA-Safe-RL: A safe reinforcement library for providing a common interface for different constraints and environments
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/sacktock)
Included with the author's permission (email, 2026-10-27), 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.