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feat: add ClientRequestContext type alias for client-side handlers (#1989)

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Marcelo Trylesinski 2026-02-03 17:37:38 +01:00 • committed by GitHub
commit 4fc49c62bd
1 changed files with 55 additions and 37 deletions
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17
docs/migration.md
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@ -387,6 +387,7 @@ The `RequestContext` class has been split to separate shared fields from server-
**Before (v1):**
```python
from mcp.client.session import ClientSession
from mcp.shared.context import RequestContext, LifespanContextT, RequestT
from mcp.shared.progress import ProgressContext
@ -400,19 +401,19 @@ progress_ctx: ProgressContext[SendRequestT, SendNotificationT, SendResultT, Rece
**After (v2):**
```python
from mcp.shared.context import RequestContext
from mcp.client.context import ClientRequestContext
from mcp.client.session import ClientSession
from mcp.server.context import ServerRequestContext, LifespanContextT, RequestT
from mcp.shared.progress import ProgressContext
# RequestContext with 1 type parameter
ctx: RequestContext[ClientSession]
# For client-side context (sampling, elicitation, list_roots callbacks)
ctx: ClientRequestContext
# For server-specific context with lifespan and request types
server_ctx: ServerRequestContext[LifespanContextT, RequestT]
# ProgressContext with 1 type parameter
progress_ctx: ProgressContext[ClientSession]
# For server-specific context with lifespan and request types
from mcp.server.context import ServerRequestContext, LifespanContextT, RequestT
server_ctx: ServerRequestContext[LifespanContextT, RequestT]
```
### Resource URI type changed from `AnyUrl` to `str`