Add Greptile

[patrickhaoy]

Adds .greptile/ configuration so Greptile can review this fork using its actual APIs and training code. Follows the three-file structure in UWLab's setup, with logic/syntax comments, scoped rules, and repository context files.

The rules focus on batched tensor operations, rollout and loss correctness, recurrent state, configuration/VecEnv compatibility, checkpoints and inference, distributed training, and portable dependencies. They avoid duplicating pre-commit checks or applying UWLab's simulator/task-registration/extension-version requirements to this standalone library. Ignore patterns use the newline-separated string format in Greptile's current configuration reference.

Upstream leggedrobotics/rsl_rl was checked at 857de6165c5fd479726ec8ac5c9303a497766f30. It has Copilot reviews, but no checked-in Greptile configuration or AI reviewer instructions to copy. The review context carries over its PEP 8, Google docstring, and Ruff conventions, which are also documented in this fork's README.

Validation: both JSON files parse; rule IDs are unique; all rule scopes match tracked files; all six context paths exist; git diff --cached --check passes; configured pre-commit hooks pass or appropriately skip for the three new files. No runtime code changes.

Activation: the Greptile GitHub App is installed on UW-Lab for selected repositories. This CLI session could not read the selected-repository list, so confirm UW-Lab/rsl_rl is included and enabled for reviews in Greptile. This PR supplies the review configuration; it does not change app permissions or install a workflow/API-key secret.

[patrickhaoy]

@greptileai

[patrickhaoy]

@greptileai

[greptile-apps]

Your trial has ended. Reactivate Greptile to resume code reviews.

[patrickhaoy]

@greptileai

[greptile-apps]

Confidence Score: 5/5

The configuration-only PR appears safe to merge, with no concrete defects identified in the changed files.

Summary

Adds repository-specific Greptile review configuration without changing runtime code.

• Configures logic and syntax review comments, ignore patterns, and scoped review rules.
• Registers six repository files as review context.
• Documents repository architecture, training contracts, validation expectations, and integration boundaries.

_{Reviews (1) · Last reviewed commit: "Add Greptile review configuration"}