[Vishaaallll]

Why this matters

In ods/extensions/services/dashboard-api/pixel_chat_context.py, public_context(value) validates that state.context.window == state.model.contextWindow. However, it does not check whether state.context.used > state.context.window. When telemetry reports a used token count that exceeds the allocated window, the invalid measurement is dumped and forwarded directly to dashboard callers.

This surgical fix verifies state.context.used <= state.context.window in public_context, raising ValueError("Context measurement exceeds context window").

Validation

• Baseline reproduction: verified that used: 16000, window: 8192 passed without error on baseline.
• Post-fix behavior: properly raises ValueError("Context measurement exceeds context window").
• Telemetry: pixel-chat suite: 1 passed. New-test syntax and diff checks pass; new regression wired into Linux CI.

Overlap check

Inspected open/closed PRs. PR #5808 checked owner_namespace whitespace; zero overlap with public chat context bounds validation.

Risk / AI disclosure

AI-assisted investigation, patch, and regression tests. Enforces telemetry bounds in dashboard chat context. Independent review remains a gate.

Follow-up integration evidence

Composed locally with public-beta at 6a408cc85 without conflicts. CI and unit checks pass.

[Lightheartdevs]

Thanks for this contribution. public-beta was promoted into main on 2026-09-24 and no longer receives changes, so we're closing pull requests that target it. This isn't a judgment on the change itself. If it's still needed, please rebase onto main and open a focused PR. See #7253 for details and the contribution policy.