ChangeBlastEvidence-backed change impact across repositoriesread-only

New investigation

Describe the change. ChangeBlast searches the selected repositories, delegates repo-specific investigations to independent agents over A2A, and verifies every citation against the pinned commit.

Change request

Seeded scenarios:

Repositories

Add a GitHub repository (cloned at a pinned commit, then indexed)

The token is used once to clone and is never stored or logged. Code from the repository is sent to Anthropic and OpenRouter models during investigations.

Constraints

Recent investigations

None yet.