diff --git a/ddcommon/clippy.toml b/ddcommon/clippy.toml
new file mode 100644
index 0000000000..851234080d
--- /dev/null
+++ b/ddcommon/clippy.toml
@@ -0,0 +1,4 @@
+disallowed-methods = [
+    # reqwest clients should be built with our adapter for datadog-lambda-extension bottlecap correctness
+    { path = "reqwest::Client::builder", reason = "prefer the FIPS-compatible adapter", replacement = "datadog_fips::reqwest_adapter::create_reqwest_client_builder" },
+]
diff --git a/trace-normalization/clippy.toml b/trace-normalization/clippy.toml
new file mode 100644
index 0000000000..851234080d
--- /dev/null
+++ b/trace-normalization/clippy.toml
@@ -0,0 +1,4 @@
+disallowed-methods = [
+    # reqwest clients should be built with our adapter for datadog-lambda-extension bottlecap correctness
+    { path = "reqwest::Client::builder", reason = "prefer the FIPS-compatible adapter", replacement = "datadog_fips::reqwest_adapter::create_reqwest_client_builder" },
+]
diff --git a/trace-obfuscation/clippy.toml b/trace-obfuscation/clippy.toml
new file mode 100644
index 0000000000..851234080d
--- /dev/null
+++ b/trace-obfuscation/clippy.toml
@@ -0,0 +1,4 @@
+disallowed-methods = [
+    # reqwest clients should be built with our adapter for datadog-lambda-extension bottlecap correctness
+    { path = "reqwest::Client::builder", reason = "prefer the FIPS-compatible adapter", replacement = "datadog_fips::reqwest_adapter::create_reqwest_client_builder" },
+]
diff --git a/trace-protobuf/clippy.toml b/trace-protobuf/clippy.toml
new file mode 100644
index 0000000000..851234080d
--- /dev/null
+++ b/trace-protobuf/clippy.toml
@@ -0,0 +1,4 @@
+disallowed-methods = [
+    # reqwest clients should be built with our adapter for datadog-lambda-extension bottlecap correctness
+    { path = "reqwest::Client::builder", reason = "prefer the FIPS-compatible adapter", replacement = "datadog_fips::reqwest_adapter::create_reqwest_client_builder" },
+]
diff --git a/trace-utils/clippy.toml b/trace-utils/clippy.toml
new file mode 100644
index 0000000000..851234080d
--- /dev/null
+++ b/trace-utils/clippy.toml
@@ -0,0 +1,4 @@
+disallowed-methods = [
+    # reqwest clients should be built with our adapter for datadog-lambda-extension bottlecap correctness
+    { path = "reqwest::Client::builder", reason = "prefer the FIPS-compatible adapter", replacement = "datadog_fips::reqwest_adapter::create_reqwest_client_builder" },
+]