# Rough edges: API decisions to reconsider for v2 This file collects a list of API oversights or rough edges that we've uncovered post v1.0.0, along with their current workarounds. These issues can't be addressed without breaking backward compatibility, but we'll revisit them for v2. - `EventStore.Open` is unnecessary. This was an artifact of an earlier version of the SDK where event persistence and delivery were combined. **Workaround**: `Open` may be implemented as a no-op. - Enforcing valid tool names: with [SEP-986](https://github.com/modelcontextprotocol/modelcontextprotocol/issues/986) landing after the SDK was at v1, we missed an opportunity to panic on invalid tool names. Instead, we have to simply produce an error log. In v2, we should panic.