diff --git a/.bazelrc b/.bazelrc
index c80d8457..35e263b5 100644
--- a/.bazelrc
+++ b/.bazelrc
@@ -160,5 +160,5 @@ test:clang-tidy --extra_toolchains=@llvm_toolchain//:cc-toolchain-x86_64-linux
 test:clang-tidy --copt=-Wno-unused-command-line-argument
 
 # Unified LLVM source-based coverage (C++ + Rust), see quality/coverage/ and
-# @score_tooling//coverage. Use: bazel coverage --config=llvm_cov //score/... --build_tests_only
+# @score_coverage. Use: bazel coverage --config=llvm_cov //score/... --build_tests_only
 import %workspace%/quality/coverage/coverage.bazelrc
diff --git a/.github/workflows/coverage_report.yml b/.github/workflows/coverage_report.yml
index 60bd7b23..5d46971c 100644
--- a/.github/workflows/coverage_report.yml
+++ b/.github/workflows/coverage_report.yml
@@ -46,7 +46,7 @@ jobs:
           repository-cache: true
           cache-save: ${{ github.event_name == 'push' }}
 
-      # Unified LLVM source-based coverage (C++ + Rust) from @score_tooling//coverage,
+      # Unified LLVM source-based coverage (C++ + Rust) from @score_coverage,
       # see quality/coverage/. Integration tests need docker/QNX and are excluded via
       # the llvm_cov config's test tag filter.
       - name: Run coverage
@@ -63,7 +63,7 @@ jobs:
           COVERAGE_THRESHOLD: "0"
         run: |
           set -euo pipefail
-          bazel run --lockfile_mode=error @score_tooling//coverage:generate_coverage_html -- \
+          bazel run --lockfile_mode=error @score_coverage//:generate_coverage_html -- \
             --testlogs-subdir score \
             --archive-dir coverage_artifact
 
diff --git a/MODULE.bazel b/MODULE.bazel
index 6922526b..3cf186d7 100644
--- a/MODULE.bazel
+++ b/MODULE.bazel
@@ -18,7 +18,7 @@ module(
 # Bazel global rules
 bazel_dep(name = "rules_python", version = "1.8.5")
 bazel_dep(name = "bazel_skylib", version = "1.9.0")
-bazel_dep(name = "rules_rust", version = "0.68.1-score")
+bazel_dep(name = "rules_rust", version = "0.68.2-score")
 bazel_dep(name = "rules_cc", version = "0.2.17")
 bazel_dep(name = "aspect_rules_lint", version = "2.5.0")
 
@@ -38,6 +38,11 @@ bazel_dep(name = "platforms", version = "1.1.0")
 bazel_dep(name = "score_bazel_platforms", version = "1.1.0")
 bazel_dep(name = "score_docs_as_code", version = "8.2.0")
 bazel_dep(name = "score_tooling", version = "2.2.0")
+
+# LLVM source-based coverage pipeline (C++ + Rust): the qualified S-CORE
+# coverage tool, successor of @score_tooling//coverage. See quality/coverage/.
+bazel_dep(name = "score_coverage", version = "0.3.1", dev_dependency = True)
+
 bazel_dep(name = "score_rust_policies", version = "0.0.5")
 bazel_dep(name = "score_process_description", version = "2.1.2")
 bazel_dep(name = "score_platform", version = "0.7.2")
@@ -151,13 +156,13 @@ llvm.toolchain(
 )
 
 # Coverage-only Clang instance (covmap instrumentation for the LLVM coverage
-# pipeline from @score_tooling//coverage; active only under --config=llvm_cov).
+# pipeline from @score_coverage; active only under --config=llvm_cov).
 # Separate from the 19.1.7 instance above so clang-tidy behavior is untouched.
 llvm.toolchain(
     name = "llvm_toolchain_coverage",
     cxx_standard = {"": "c++17"},
     extra_known_features = [
-        "@score_tooling//coverage:enable_llvm_coverage_for_death_tests",
+        "@score_coverage//:enable_llvm_coverage_for_death_tests",
     ],
     link_libs = {"": [
         "-lrt",
diff --git a/MODULE.bazel.lock b/MODULE.bazel.lock
index e00fc1bb..756342ff 100644
--- a/MODULE.bazel.lock
+++ b/MODULE.bazel.lock
@@ -1030,6 +1030,8 @@
     "https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/modules/score_bazel_platforms/1.1.0/source.json": "9797d56e9dd68e9d3e8b674402df2d6d5e2174f84184ca4cbee78fc07dc117d9",
     "https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/modules/score_communication/0.4.0/MODULE.bazel": "19e98105c4b1ca674027dfa4c5010eebbdf74d7cbd9524cb84a8fad63a8bcebe",
     "https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/modules/score_communication/0.4.0/source.json": "a3378155debe445305828cfa94464ad5f53d5b7e27488b3c053b02e49801aaeb",
+    "https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/modules/score_coverage/0.3.1/MODULE.bazel": "e11bb5c649f1c42b2e6933d0c297cb44c45d806d61d9fa71b1185830d284edac",
+    "https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/modules/score_coverage/0.3.1/source.json": "328c3bb04ec50bb2cbd81070af41ac7247022cb006724340e251c73159e369b4",
     "https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/modules/score_cr_checker/0.2.2/MODULE.bazel": "dc36d9c35543db918c3fb5b93a8e684431f56c7c784cf2a1b90f35802a373c98",
     "https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/modules/score_cr_checker/0.3.1/MODULE.bazel": "f49e037d7fbc0b2a8b2734fc6b47334e8cc8589ca7a5aa0f3ccca85cc5f79fac",
     "https://raw.githubusercontent.com/eclipse-score/bazel_registry/main/modules/score_crates/0.0.10/MODULE.bazel": "80599c71cfc5827a189ab40fe2f320c8f52e0fca5bcc7c8bf8bfbdead7f97a74",
diff --git a/quality/coverage/BUILD b/quality/coverage/BUILD
index 93b5ef6d..e71e4aba 100644
--- a/quality/coverage/BUILD
+++ b/quality/coverage/BUILD
@@ -11,7 +11,7 @@
 # SPDX-License-Identifier: Apache-2.0
 # *******************************************************************************
 
-load("@score_tooling//coverage:defs.bzl", "score_coverage_reporter", "score_coverage_scope")
+load("@score_coverage//:defs.bzl", "score_coverage_reporter", "score_coverage_scope")
 
 # The production components of this module — the same scope the previous gcov
 # configuration expressed as an instrumentation filter (//score/datarouter,
@@ -23,7 +23,7 @@ load("@score_tooling//coverage:defs.bzl", "score_coverage_reporter", "score_cove
 #
 # KNOWN GAP: the cc_binary entry-point sources of //score/datarouter:datarouter
 # (main) are not collected — cc_binary provides no CcInfo for the scope aspect;
-# its library deps are. Tracked as a scope-aspect enhancement in score_tooling.
+# its library deps are. Tracked as a scope-aspect enhancement in score_coverage.
 score_coverage_scope(
     name = "coverage_scope",
     testonly = True,
diff --git a/quality/coverage/coverage.bazelrc b/quality/coverage/coverage.bazelrc
index 46da9ece..8ace8618 100644
--- a/quality/coverage/coverage.bazelrc
+++ b/quality/coverage/coverage.bazelrc
@@ -13,7 +13,8 @@
 
 # ============================================================================
 # LLVM source-based coverage (Linux, Clang covmap + Ferrocene) — C++ and Rust
-# Pipeline: @score_tooling//coverage (see its README.md for the guide).
+# Pipeline: @score_coverage (the qualified S-CORE coverage tool), guide:
+# https://eclipse-score.github.io/coverage_tool/main/manual/user_manual.html
 # Use with: bazel coverage --config=llvm_cov //score/... --build_tests_only
 #
 # Do NOT combine with --config=x86_64-linux: it registers the GCC toolchain,
@@ -22,6 +23,11 @@
 # ============================================================================
 
 coverage:llvm_cov --nocache_test_results
+# Instrument everything under //score. Left unset, Bazel guesses the filter
+# from the packages of the test targets (stripping only a trailing "/tests");
+# a library tested from a "test" subpackage is then compiled without counters
+# unless one of its deps happens to be instrumented (score_coverage 0.3.1).
+coverage:llvm_cov --instrumentation_filter=^//score[/:]
 coverage:llvm_cov --cxxopt=-O0
 coverage:llvm_cov --combined_report=lcov
 coverage:llvm_cov --experimental_fetch_all_coverage_outputs
@@ -42,7 +48,7 @@ coverage:llvm_cov --extra_toolchains=@llvm_toolchain_coverage//:cc-toolchain-x86
 # so it is registered here explicitly.
 coverage:llvm_cov --extra_toolchains=@score_toolchains_rust//toolchains/ferrocene:ferrocene_x86_64_unknown_linux_gnu
 
-coverage:llvm_cov --coverage_output_generator=@score_tooling//coverage:merger
+coverage:llvm_cov --coverage_output_generator=@score_coverage//:merger
 coverage:llvm_cov --coverage_report_generator=//quality/coverage:reporter_wrapper
 
 # Keep raw profraw files; the merger handles profraw -> profdata directly.