docs: Add AGENTS.md with Cursor Cloud development environment instructions

[dzier]

What does the PR do?

Adds an AGENTS.md file with Cursor Cloud-specific development environment instructions. This documents:

• Key components and their paths
• Linting setup (pre-commit hooks)
• Test running instructions and constraints
• Environment limitations for Cloud Agent VMs (no GPU, no tritonserver module)
• Build script dependencies

Checklist

• PR title reflects the change and is of format <commit_type>: <Title>
• Changes are described in the pull request.
• I ran pre-commit locally (pre-commit install, pre-commit run --all)
• Verified copyright is correct on all changed files.
• All template sections are filled out.

Commit Type:

• docs

Where should the reviewer start?

AGENTS.md — the only file changed.

Test plan:

• Pre-commit hooks pass on the new file
• No code changes; documentation only

Caveats:

This file is intended for AI agent development workflows in Cursor Cloud environments. It captures environment constraints (no GPU) and setup notes.

Background

Setting up the development environment for the Triton Inference Server codebase in a Cursor Cloud Agent VM. This AGENTS.md captures key learnings for future agents.

Verification log:
setup_verification.log

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