diff --git a/pyproject.toml b/pyproject.toml
index 9970ad7a..8c2270c3 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -189,6 +189,9 @@ exclude = [
     ".git",
     "agentex-server",
     "examples/tutorials",
+    # Exclude autogenerated Stainless code from type checking
+    "src/agentex/resources",
+    "src/agentex/types",
 ]
 
 reportImplicitOverride = true
@@ -329,6 +332,10 @@ extra-standard-library = ["typing_extensions"]
 known-first-party = ["agentex", "tests"]
 
 [tool.ruff.lint.per-file-ignores]
+# Exclude autogenerated files from future annotations requirement
+"src/agentex/resources/**.py" = ["FA102"]
+"src/agentex/types/**.py" = ["FA102"]
+"src/agentex/_*.py" = ["FA102"]
 "bin/**.py" = ["T201", "T203"]
 "scripts/**.py" = ["T201", "T203"]
 "tests/**.py" = ["T201", "T203", "ARG001", "ARG002", "ARG005"]