diff --git a/actions/extractor/codeql-extractor.yml b/actions/extractor/codeql-extractor.yml
index a1b08602f32b..376abe32597b 100644
--- a/actions/extractor/codeql-extractor.yml
+++ b/actions/extractor/codeql-extractor.yml
@@ -1,5 +1,4 @@
 name: "actions"
-aliases: []
 display_name: "GitHub Actions"
 version: 0.0.1
 column_kind: "utf16"
@@ -8,9 +7,11 @@ build_modes:
   - none
 default_queries:
   - codeql/actions-queries
-file_coverage_languages: []
+# Actions workflows are not reported separately by the GitHub API, so we can't
+# associate them with a specific language.
 github_api_languages: []
-scc_languages: []
+scc_languages:
+  - YAML
 file_types:
   - name: workflow
     display_name: GitHub Actions workflow files
diff --git a/actions/extractor/tools/baseline-config.json b/actions/extractor/tools/baseline-config.json
new file mode 100644
index 000000000000..fde0bd1ecdff
--- /dev/null
+++ b/actions/extractor/tools/baseline-config.json
@@ -0,0 +1,10 @@
+{
+    "paths": [
+        ".github/workflows/*.yml",
+        ".github/workflows/*.yaml",
+        ".github/reusable_workflows/**/*.yml",
+        ".github/reusable_workflows/**/*.yaml",
+        "**/action.yml",
+        "**/action.yaml"
+    ]
+}
diff --git a/actions/extractor/tools/configure-baseline.cmd b/actions/extractor/tools/configure-baseline.cmd
new file mode 100755
index 000000000000..b9c1b3f7a028
--- /dev/null
+++ b/actions/extractor/tools/configure-baseline.cmd
@@ -0,0 +1,2 @@
+@echo off
+type "%CODEQL_EXTRACTOR_ACTIONS_ROOT%\tools\baseline-config.json"
diff --git a/actions/extractor/tools/configure-baseline.sh b/actions/extractor/tools/configure-baseline.sh
new file mode 100755
index 000000000000..6fd7605ef3f9
--- /dev/null
+++ b/actions/extractor/tools/configure-baseline.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+
+cat "$CODEQL_EXTRACTOR_ACTIONS_ROOT/tools/baseline-config.json"
diff --git a/actions/ql/integration-tests/query-suite/actions-code-scanning.qls.expected b/actions/ql/integration-tests/query-suite/actions-code-scanning.qls.expected
index 4a12174ffbda..90ee8a79483c 100644
--- a/actions/ql/integration-tests/query-suite/actions-code-scanning.qls.expected
+++ b/actions/ql/integration-tests/query-suite/actions-code-scanning.qls.expected
@@ -1,3 +1,4 @@
+ql/actions/ql/src/Diagnostics/SuccessfullyExtractedFiles.ql
 ql/actions/ql/src/Security/CWE-077/EnvPathInjectionCritical.ql
 ql/actions/ql/src/Security/CWE-077/EnvVarInjectionCritical.ql
 ql/actions/ql/src/Security/CWE-094/CodeInjectionCritical.ql
diff --git a/actions/ql/integration-tests/query-suite/actions-security-and-quality.qls.expected b/actions/ql/integration-tests/query-suite/actions-security-and-quality.qls.expected
index d071a33c1861..111fc3e45243 100644
--- a/actions/ql/integration-tests/query-suite/actions-security-and-quality.qls.expected
+++ b/actions/ql/integration-tests/query-suite/actions-security-and-quality.qls.expected
@@ -1,4 +1,5 @@
 ql/actions/ql/src/Debug/SyntaxError.ql
+ql/actions/ql/src/Diagnostics/SuccessfullyExtractedFiles.ql
 ql/actions/ql/src/Security/CWE-077/EnvPathInjectionCritical.ql
 ql/actions/ql/src/Security/CWE-077/EnvPathInjectionMedium.ql
 ql/actions/ql/src/Security/CWE-077/EnvVarInjectionCritical.ql
diff --git a/actions/ql/integration-tests/query-suite/actions-security-extended.qls.expected b/actions/ql/integration-tests/query-suite/actions-security-extended.qls.expected
index 06a9c6745e48..6ee3140d0706 100644
--- a/actions/ql/integration-tests/query-suite/actions-security-extended.qls.expected
+++ b/actions/ql/integration-tests/query-suite/actions-security-extended.qls.expected
@@ -1,3 +1,4 @@
+ql/actions/ql/src/Diagnostics/SuccessfullyExtractedFiles.ql
 ql/actions/ql/src/Security/CWE-077/EnvPathInjectionCritical.ql
 ql/actions/ql/src/Security/CWE-077/EnvPathInjectionMedium.ql
 ql/actions/ql/src/Security/CWE-077/EnvVarInjectionCritical.ql
diff --git a/actions/ql/src/Diagnostics/SuccessfullyExtractedFiles.ql b/actions/ql/src/Diagnostics/SuccessfullyExtractedFiles.ql
new file mode 100644
index 000000000000..eebf889a3885
--- /dev/null
+++ b/actions/ql/src/Diagnostics/SuccessfullyExtractedFiles.ql
@@ -0,0 +1,13 @@
+/**
+ * @id actions/diagnostics/successfully-extracted-files
+ * @name Extracted files
+ * @description List all files that were extracted.
+ * @kind diagnostic
+ * @tags successfully-extracted-files
+ */
+
+private import codeql.Locations
+
+from File f
+where exists(f.getRelativePath())
+select f, ""
diff --git a/actions/ql/src/change-notes/2025-09-05-file-coverage.md b/actions/ql/src/change-notes/2025-09-05-file-coverage.md
new file mode 100644
index 000000000000..27f026146477
--- /dev/null
+++ b/actions/ql/src/change-notes/2025-09-05-file-coverage.md
@@ -0,0 +1,4 @@
+---
+category: minorAnalysis
+---
+* Actions analysis now reports file coverage information on the CodeQL status page.