The picker's "A large catalog matters" branch labels itself as "Hub-shipped or vendor-shipped catalogs (50+ envs)", and OpenEnv's HF Spaces hub (4k+ MCP environments per the ecosystem matrix) clearly clears that bar. With the old catalog: 'small' tag, picking "large catalog" silently excluded OpenEnv even though its hub is the largest of the six. Bumping to 'large' so it surfaces alongside ORS, NeMo, Verifiers, and GEM.
Intro / framework-inventory / why-comparison:
- Merge Abstract and Introduction into a single section with shorter,
less-repetitive prose; expand env→environment everywhere.
- Drop framework-name list from the intro paragraph; link the word
'frameworks' to the inventory chapter instead.
- Move the 'why have environment frameworks at all?' explanation into
a markdown blockquote callout at the top of the inventory chapter.
- Bold 'RL environments' on the opening line.
- Mention the companion repo (RL_Envs_101) in the intro.
- TL;DR shortened back to abstract framing.
Anatomy hero (d3-anatomy-hero.html):
- Rewrite as pure SVG (no D3) with the env on the left and the
Training Loop box on the right.
- Env contains all 9 components (Tasks, Prompt template, Initial state,
Tools / Harness, State, Execution backend, Observation, Reward, Done)
with Lucide-style icons matching the rest of the article.
- Training Loop box contains LLM Agent, Rollout, Trainer, Weight update
with vert…
feat(viz): enhance framework profiles and add interactive decision tree for framework selection