- New GREYBOX mode: review a repo's source AND exploit the running app in one
pipeline — code-review findings become LEADS injected into live exploitation.
CLI: `neurosploit greybox <repo> --url <app> [--creds creds.yaml] [--focus ...]`
REPL: set both /repo and /target → greybox auto-selected.
- Credentials (harness/src/creds.rs, dependency-free YAML subset): jwt / header /
cookie, or an automated `login:` flow. Derives an auth header and/or a
"authenticate first via curl" directive injected into prompts so agents test
authenticated. --creds flag + /creds command + creds.example.yaml.
- RunConfig gains `repo`; run_engagement refactored to a Mode enum (Black/White/Grey).
- Verified offline: greybox loads creds, combines repo+URL, runs pipeline, writes report.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>