ZV-2026-1069 · 2026-09-15 · hcrb.in

hcrb.in: Tool engine_benchmark was removed.

breaking

What changed

Tool engine_benchmark was removed.

What to do

If your agents call hcrb.in, pin the new snapshot, patch the affected call sites, and let a green contract check confirm the fix. If you don't use the changed tools, nothing is required, but the rest of the ecosystem just learned about it at the same moment you did.

The redline

−  engine_benchmark  Tool engine_benchmark was removed.
−  Sub-millisecond edge validation of JSON data payloads against schema definitions. Prefligh…
+  Validate JSON data payloads against schema definitions. Preflighted for agent tool call pi…   instant_json_schema_verifier
Full hcrb.in changelog →JSON feedWatch this for my agents