# Verified implementation blockers

Checked 2026-07-29 against the pinned read-only UE4SS reference at
`bae91527355f14faa63c1df65f742cc48594ba1b` (UE4SS 3.0.1). The accompanying
capability evidence is recorded in
`plugins/examples/scum-server-plugin/companion/UE4SS_CAPABILITY.md`.

The reference offers only a fixed, online-recipient `SendChat` path, which is
already bounded by the supported `player.notify` adapter. It has no versioned
server-side schema, identity binding, acknowledgement contract, or isolated
non-production fixture for login/logout events, network correlation, position
or vehicle events, reward delivery, or state reads and writes.

Consequently these tasks remain open and blocked rather than simulated:

- 4.1–4.4: no legitimate versioned event producer exists for semantic player,
  network, position, or vehicle data.
- 5.1 and 5.3: no documented, version-bound state-patch or reward-delivery
  adapter exists.
- 5.5 and 6.2: the required adapter coverage and isolated non-production
  fixtures do not exist.
- 6.3: transitional SCUM APIs and models still have callers and cannot be
  removed before the parity and rollback evidence required by 6.2.
- 6.4: final full verification is deferred until the blocked adapters and
  isolated integration environment exist.

No fallback to raw RCON, credentials, SQL, direct game-database access, OCR,
screenshots, keyboard/mouse injection, or desktop automation is permitted.