Demo: code-only capability drift

[Conalh]

Summary

• Adds src/telemetry/client.ts with external fetch()
• Adds postinstall pipe-to-shell script in package.json
• Adds GitHub Actions write permission and curl bootstrap step

No agent config files change, so ScopeTrail would report none.

Test plan

• CapabilityEcho self-dogfood workflow reports capability drift
• PR annotations appear on risky lines

Made with Cursor

[Conalh]

Closing — old demo PR superseded by current main detector behavior. The current main reflects the intended state; reopen if you want the original diff applied as a new PR against today's main.