diff --git a/README.md b/README.md
index ea28479b2b99f..28a6dad992a3a 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,10 @@
+[![Check modified files](https://github.com/microsoft/TypeScript/actions/workflows/pr-modified-files.yml/badge.svg)](https://github.com/microsoft/TypeScript/actions/workflows/pr-modified-files.yml)
+
+[![Code Scanning - Action](https://github.com/microsoft/TypeScript/actions/workflows/codeql.yml/badge.svg)](https://github.com/microsoft/TypeScript/actions/workflows/codeql.yml)
+
+
+
+
 # TypeScript
 
 <!-- CODING AGENTS: READ AGENTS.md BEFORE WRITING CODE -->
diff --git a/codecov.yml b/codecov.yml
new file mode 100644
index 0000000000000..2d30bf2c7b085
--- /dev/null
+++ b/codecov.yml
@@ -0,0 +1,14 @@
+comment: false
+
+coverage:
+  precision: 9
+  status:
+    patch:
+      default:
+        informational: true
+    project:
+      default:
+        informational: true
+
+github_checks:
+  annotations: