diff --git a/.chezmoiexternal.toml b/.chezmoiexternal.toml
index bec1f8c..5d37a4e 100644
--- a/.chezmoiexternal.toml
+++ b/.chezmoiexternal.toml
@@ -12,7 +12,7 @@ stripComponents = 1
 [".zsh/plugins/zsh-completions"]
 type = "archive"
 # renovate: currentValue=master
-url = "https://github.com/zsh-users/zsh-completions/archive/e099c4a2287cd829f43d87fbedb1c5a74791a6e2.tar.gz"
+url = "https://github.com/zsh-users/zsh-completions/archive/2798b16c74f80cda2094cfed4516db8048d3e6ca.tar.gz"
 exact = true
 stripComponents = 1
 
diff --git a/.github/dev-tools/package.json b/.github/dev-tools/package.json
index 3c87d26..a883abb 100644
--- a/.github/dev-tools/package.json
+++ b/.github/dev-tools/package.json
@@ -2,9 +2,9 @@
   "name": "chezmoi-global-tools",
   "private": true,
   "devDependencies": {
-    "@earendil-works/pi-coding-agent": "0.84.1",
+    "@earendil-works/pi-coding-agent": "0.84.2",
     "@openai/codex": "0.147.0",
-    "@steipete/oracle": "0.17.2",
+    "@steipete/oracle": "0.18.0",
     "typescript": "7.0.2",
     "typescript-language-server": "5.3.0"
   }
diff --git a/dot_agents/skills/oracle/SKILL.md b/dot_agents/skills/oracle/SKILL.md
index b6e04cb..0b959a4 100644
--- a/dot_agents/skills/oracle/SKILL.md
+++ b/dot_agents/skills/oracle/SKILL.md
@@ -4,9 +4,9 @@ allowed-tools:
     - Bash(oracle:*)
 metadata:
     github-path: skills/oracle
-    github-ref: refs/tags/v0.17.2
+    github-ref: refs/tags/v0.18.0
     github-repo: https://github.com/steipete/oracle
-    github-tree-sha: f311d56ee97abde2bcdb79ae50675b21156a1d11
+    github-tree-sha: 26cca2ea90a18f55ea56bddd7e5fb318a67f466c
 name: oracle
 ---
 # Oracle
@@ -28,10 +28,10 @@ oracle --engine browser --browser-attach-running \
 ```
 
 The model slug pins the latest ChatGPT model verified for this CLI release;
-`Pro` is a separate effort selection. Keep both flags explicit. Do not replace
-the model with `gpt-5-pro`: in v0.17.2 that alias targets GPT-5.5, not the latest
-model. Let Oracle open a dedicated tab, and run any other consultant separately
-through its native route.
+`Pro` is a separate effort selection. In v0.18.0 the generic current-Pro aliases
+also resolve to GPT-5.6 Sol, but they intentionally float with ChatGPT. Keep the
+model and effort flags explicit, let Oracle open a dedicated tab, and run any
+other consultant separately through its native route.
 
 For a supplied ChatGPT Project, add `--chatgpt-url "<project-url>"`. Completion
 must retain that Project ID/path in the conversation URL or visibly confirm
diff --git a/dot_agents/skills/scripts/validate-skills.rb b/dot_agents/skills/scripts/validate-skills.rb
index 792406d..d173688 100644
--- a/dot_agents/skills/scripts/validate-skills.rb
+++ b/dot_agents/skills/scripts/validate-skills.rb
@@ -57,10 +57,10 @@
 # A global-tool bump must update this record, the skill, and its provenance in
 # one review before static validation can pass.
 ORACLE_REVIEWED_CONTRACT = {
-  version: "0.17.2",
+  version: "0.18.0",
   github_repo: "https://github.com/steipete/oracle",
   github_path: "skills/oracle",
-  tree_sha: "f311d56ee97abde2bcdb79ae50675b21156a1d11",
+  tree_sha: "26cca2ea90a18f55ea56bddd7e5fb318a67f466c",
   browser_model: "gpt-5.6-sol",
   browser_target: "GPT-5.6 Sol",
   browser_effort: "pro"