Remove affects_params lambda. Scoping is now automatic:
Tier 1 - Argument name matching:
If the mutation's args overlap with the context's params by name,
the invalidation is auto-scoped. No developer annotation needed.
@client(context=UserContext)
def user_profile(request, user_id: int) -> UserShape: ...
@client(affects=UserContext)
def update_profile(request, user_id: int, name: str) -> dict: ...
# user_id matches → invalidate: [{context: "user", params: {user_id: 5}}]
Tier 2 - Auth inference (Edge-side, not implemented in framework)
Tier 3 - Broad fallback when no param names match
Also adds function-level affects targeting:
@client(affects='user_profile') # only user_profile, not user_orders
def update_name(request, user_id: int, name: str) -> dict: ...
Function names resolve to their parent context for param lookup.
v1 runtime refetches the whole context regardless, but the protocol
carries the function-level signal for Edge and future optimization.
273 Django tests pass.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>