opro

name	opro
description	Use when generating grounded tests or doing PR/branch test-review for a LOCAL repo with OrangePro (the `opro` / `orangepro-local` CLI + MCP). Builds a local evidence graph from a checkout, targets the behaviors a diff touches, and returns runnable, source-referenced test drafts with run hints — BYOK, no source upload.

opro — OrangePro

opro (alias orangepro-local) builds a local, metadata-only evidence graph from a checkout, then generates grounded test drafts for the behaviors you ask about. It reads source in-process but never stores or uploads code. Test generation uses the developer's own model key (BYOK).

You (the agent) are the test runner. opro returns test code plus run hints; you write the file and run it with your own shell tools. opro never writes into or runs the repo under test.

Default workflow (non-mutating)

Run these in the repo you're reviewing:

opro init                      # one-time: create the local workspace
opro analyze .                 # build/refresh the evidence graph (reads source in-process only)
opro generate --base <ref>     # generate ONLY for behaviors the diff vs <ref> touches

--base <ref> is the default, non-mutating path for PR and branch review. It uses a read-only diff against <ref> (e.g. --base main). It does not change your working tree, switch branches, or pull anything. Use it for almost everything.

For the current branch's diff against its base, use opro generate --changed.

Each generated test carries:

• grounding.source_refs — the real repo entities it was grounded on.
• evidence / evidence_summary — citations validated against the local graph.
• run_hints — a suggested_path to write the test and a run_command to run it.

After generating: write each test's body to its suggested_path, run its run_command from the package that owns that directory, then report pass/fail and propose fixes for failures. If a test ships with runnable: false, treat it as a grounded DRAFT plus its unresolved_reason diagnostic — do not invent an import to make it "run"; fix the import from the real module or leave it as a draft for review.

Important: keep it non-mutating by default

• Prefer --base <ref> (read-only diff). It is enough for PR review and never touches your tree.
• The --pr <n> flag is a MUTATING escape hatch: it switches your working tree to the PR branch. Do NOT run it on a user's behalf without their explicit go-ahead — it refuses on a dirty tree and requires --yes/--force or an interactive confirmation, and you should let the user make that call. When in doubt, check out the PR yourself is unnecessary: just pass --base <the PR base> and diff in place.

When to use which command

Situation	Command
Review a PR / branch without disturbing the tree	opro generate --base <pr-base>
Test the current branch's diff vs its base	opro generate --changed
Generate for a specific behavior id	opro generate --target REQ-001
See readiness / coverage / gaps	opro score, opro gaps, opro status
Explain a generated test's grounding	opro explain <generated_test_id>
Use from another agent/tool over MCP	opro mcp (the MCP server is read-only: base_ref diff, never a checkout)

Run opro (no args) for full help.