diff --git a/.github/labeler.yml b/.github/labeler.yml
index 10ee681..2328070 100644
--- a/.github/labeler.yml
+++ b/.github/labeler.yml
@@ -21,3 +21,24 @@
 "scope:installer":
   - changed-files:
       - any-glob-to-any-file: ["install.sh"]
+"scope:platform":
+  - changed-files:
+      - any-glob-to-any-file: ["commands/platform.sh"]
+"scope:drill":
+  - changed-files:
+      - any-glob-to-any-file: ["drill/**", "drills/**"]
+"scope:docs":
+  - changed-files:
+      - any-glob-to-any-file:
+          - "README.md"
+          - "CONTRIBUTING.md"
+          - "docs/**"
+          - ".github/ISSUE_TEMPLATE/**"
+          - ".github/DISCUSSION_TEMPLATE/**"
+          - ".github/pull_request_template.md"
+"scope:labels":
+  - changed-files:
+      - any-glob-to-any-file:
+          - ".github/labels.conf"
+          - ".github/labeler.yml"
+          - ".github/workflows/labels.yml"
diff --git a/.github/labels.conf b/.github/labels.conf
index d5068db..ae652d6 100644
--- a/.github/labels.conf
+++ b/.github/labels.conf
@@ -5,3 +5,7 @@ scope:runner|C5DEF5|runner-* — GitHub runner lifecycle
 scope:coolify|C5DEF5|coolify-* — Coolify and backup install
 scope:db|C5DEF5|db.sh — dump/restore
 scope:installer|C5DEF5|install.sh — how rig lands on a machine
+scope:platform|C5DEF5|rig platform — machine facts and identity, converged or not
+scope:drill|C5DEF5|drill/ and drills/ — the harness, its legs and its records
+scope:docs|C5DEF5|README, CONTRIBUTING, docs/ — the prose contract
+scope:labels|C5DEF5|the labels workflow, the reconciler, labels.conf and labeler.yml
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 90d4244..e0ff681 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,7 @@ on the way to cutting its first release, and this file starts there.
 - `drill/drill.sh` — the drill has an instrument: pinned-ref assertion, a mechanical idempotence diff, and a `drills/<version>.md` record emitter (#105)
 - GitHub entry templates route humans to Discussions and prefill triage work orders and pull requests (#123)
 - `rig platform` prints a stable machine `ID`, derived from `/etc/machine-id`, never the raw value (#95)
+- Platform, drill, docs and labels changes receive dedicated scope labels (#119)
 - `kimi-box` joins the box tenant roles — the Kimi CLI agent guest (#109)
 - The `changelog-armed` guard returns, version-keyed (#112, ceremony#13)
 - The `.ceremony/` doctrine mirror, verified by `docs-sync` on every PR (#112, ceremony#19)