From 45c4ceb1bdef4d36d5e24716110e9fc32b850e26 Mon Sep 17 00:00:00 2001
From: Jeremiah Lowin <153965+jlowin@users.noreply.github.com>
Date: Mon, 7 Jul 2025 13:44:19 -0400
Subject: [PATCH] Update environment note (#1075)

* Update environment note

* Update memory.py
---
 .pre-commit-config.yaml | 6 +++---
 docs/patterns/cli.mdx   | 2 +-
 examples/memory.py      | 8 ++++----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 143d664f7..9b1efe160 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -2,7 +2,7 @@ fail_fast: false
 
 repos:
   - repo: https://github.com/abravalheri/validate-pyproject
-    rev: v0.23
+    rev: v0.24.1
     hooks:
       - id: validate-pyproject
 
@@ -14,10 +14,10 @@ repos:
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.11.4
+    rev: v0.12.1
     hooks:
       # Run the linter.
-      - id: ruff
+      - id: ruff-check
         args: [--fix, --exit-non-zero-on-fix]
       # Run the formatter.
       - id: ruff-format
diff --git a/docs/patterns/cli.mdx b/docs/patterns/cli.mdx
index f3833abb1..22b400512 100644
--- a/docs/patterns/cli.mdx
+++ b/docs/patterns/cli.mdx
@@ -160,7 +160,7 @@ fastmcp install cursor server.py
 fastmcp install mcp-json server.py
 ```
 
-Note that for security reasons, MCP clients run every server in a completely isolated environment. Therefore, all dependencies must be explicitly specified using the `--with` and/or `--with-editable` options (following `uv` conventions) or by attaching them to your server in code via the `dependencies` parameter.
+Note that for security reasons, MCP clients usually run every server in a completely isolated environment. Therefore, all dependencies must be explicitly specified using the `--with` and/or `--with-editable` options (following `uv` conventions) or by attaching them to your server in code via the `dependencies` parameter. You should not assume that the MCP server will have access to your local environment.
 
 <Warning>
 **`uv` must be installed and available in your system PATH**. Both Claude Desktop and Cursor run in isolated environments and need `uv` to manage dependencies. On macOS, install `uv` globally with Homebrew for Claude Desktop compatibility: `brew install uv`.
diff --git a/examples/memory.py b/examples/memory.py
index 161f0d7f5..2dc3c09e8 100644
--- a/examples/memory.py
+++ b/examples/memory.py
@@ -15,7 +15,7 @@ import os
 from dataclasses import dataclass
 from datetime import datetime, timezone
 from pathlib import Path
-from typing import Annotated, Self
+from typing import Annotated, Any, Self
 
 import asyncpg
 import numpy as np
@@ -60,12 +60,12 @@ def cosine_similarity(a: list[float], b: list[float]) -> float:
     )
 
 
-async def do_ai[T](
+async def do_ai(
     user_prompt: str,
     system_prompt: str,
-    result_type: type[T] | Annotated,
+    result_type: type | Annotated,
     deps=None,
-) -> T:
+) -> Any:
     agent = Agent(
         DEFAULT_LLM_MODEL,
         system_prompt=system_prompt,