SkyRoute — fault injection

Toggles here set a cookie for your browser session — good for a live walkthrough. Synthetic tests should instead send X-Demo-Chaos as a request header, so one test can hit a broken variant while every other test still sees a healthy site.

Reachability

Bot manager blocks agent user-agentsReturns 403 to ClaudeBot / ChatGPT-User / PerplexityBot / GPTBot / Google-Extended. Humans see a perfectly healthy site.block-agents /llms.txt returns 404Discovery manifest disappears after a CDN or router change. Nothing in the human experience regresses.no-llms

Tool surface

Tool registration delayed (default 6000ms)Registration moves behind a lazy chunk or consent gate. Agents that sample early see zero tools.slow-register=6000 search_flights renamed to flightSearchA frontend refactor renames a tool. The page renders identically; every agent integration breaks.tool-rename book_flight not registeredThe revenue tool silently drops out of the manifest. Search still works, so most monitoring stays green.tool-missing inputSchema drift on search_flightsdepartureDate becomes date and drops out of required[]. Agents start guessing parameters.schema-drift Declarative form annotations strippedSimulates edge-injected toolname/tooldescription attributes vanishing after an edge config rollback.no-declarative

Execution

Tool execute() latency (default 8000ms)execute() stalls past a typical agent timeout while the page itself stays fast.slow-exec=8000 execute() throwsThe tool handler raises. Human UI paths still work because they use a different code path.exec-error execute() returns malformed outputReturns an HTML error blob instead of the documented JSON shape. HTTP 200 everywhere.bad-shape Human-in-the-loop confirmation removedbook_flight stops calling requestUserInteraction. Nothing errors; the safety gate is just gone.no-hitl

Dependency

Backing API returns 500The service behind the tools fails. Isolates "tool broken" from "backend broken" during triage.api-500 Backing API latency (default 9000ms)Backend p95 blows out and drags every tool execution with it.api-slow=9000

Agent experience

Inject a layout shiftA late banner pushes the results list down. DOM-driving agents click the wrong row.cls Strip accessible namesButtons lose their labels and semantics. The fallback path for agents without WebMCP goes dark.strip-a11y

Open the site JSON state

Fault injection

Reachability

Tool surface

Execution

Dependency

Agent experience