diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index c7205bf..9301284 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -37,8 +37,10 @@ jobs:
           node-version: 22
           cache: "pnpm"
 
-      - name: Update npm for OIDC support
-        run: npm install -g npm@latest # Needs 11.5.1+ for npm trusted publishing
+      - name: Install npm 11+ for OIDC provenance publishing
+        run: corepack enable npm && corepack install -g npm@latest
+        env:
+          COREPACK_ENABLE_STRICT: 0
 
       - name: Install dependencies
         run: pnpm install --frozen-lockfile
@@ -59,12 +61,14 @@ jobs:
         if: github.event_name == 'workflow_dispatch'
         id: version
         run: |
-          npm version ${{ github.event.inputs.version_type }}
+          pnpm version ${{ github.event.inputs.version_type }}
           echo "new_version=$(node -p "require('./package.json').version")" >> $GITHUB_OUTPUT
           git push --follow-tags
 
       - name: Publish to npm
         run: npm publish --provenance
+        env:
+          COREPACK_ENABLE_STRICT: 0
 
       - name: Create GitHub release (manual trigger only)
         if: github.event_name == 'workflow_dispatch'
diff --git a/TOOLS.md b/TOOLS.md
index a0e7343..83ea0cc 100644
--- a/TOOLS.md
+++ b/TOOLS.md
@@ -15,7 +15,7 @@
 - **create_triggered_campaign** ✏️: Create a new triggered campaign from an existing template. The campaign is created in Ready state and must be activated before it can send.
 - **deactivate_triggered_campaign** ✏️: Deactivate a triggered campaign (requires API triggered campaign deactivation enabled)
 - **get_campaign**: Get detailed information about a specific campaign
-- **get_campaign_metrics**: Get campaign performance metrics
+- **get_campaign_metrics**: Get campaign performance metrics. Requires a date range. Always use the narrowest window possible for performance.
 - **get_campaigns**: Retrieve campaigns
 - **get_child_campaigns**: Get child campaigns generated by a recurring campaign
 - **schedule_campaign** ✏️✉️: Schedule an existing campaign to be sent at a specific time
diff --git a/package.json b/package.json
index 2e7934b..5b1c1c3 100644
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
   },
   "dependencies": {
     "@alcyone-labs/zod-to-json-schema": "4.0.10",
-    "@iterable/api": "0.10.0",
+    "@iterable/api": "0.10.3",
     "@modelcontextprotocol/sdk": "1.18.1",
     "@primno/dpapi": "2.0.1",
     "@types/json-schema": "7.0.15",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 718812b..e469211 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -12,8 +12,8 @@ importers:
         specifier: 4.0.10
         version: 4.0.10(zod@4.3.6)
       '@iterable/api':
-        specifier: 0.10.0
-        version: 0.10.0(typescript@6.0.2)
+        specifier: 0.10.3
+        version: 0.10.3(typescript@6.0.2)
       '@modelcontextprotocol/sdk':
         specifier: 1.18.1
         version: 1.18.1
@@ -654,8 +654,8 @@ packages:
     resolution: {integrity: sha512-ZXRY4jNvVgSVQ8DL3LTcakaAtXwTVUxE81hslsyD2AtoXW/wVob10HkOJ1X/pAlcI7D+2YoZKg5do8G/w6RYgA==}
     engines: {node: '>=8'}
 
-  '@iterable/api@0.10.0':
-    resolution: {integrity: sha512-gqZvvz4quzLk1UyaxZqPAFJXpDMBzo33dgg7eUvcbnJTVxz9ro3g6y/zvW9blDGtprEkXib77skF1vNMMUa8lQ==}
+  '@iterable/api@0.10.3':
+    resolution: {integrity: sha512-3h1sMWYDd7yj/NSAvCQl3/ZTItEwwrAKje0vJkNft2ZdMuL+nqWClm0sURWL5eVU7SUXAWptYmyFN8aKK2oFZQ==}
     engines: {node: '>=18.0.0'}
 
   '@jest/console@30.2.0':
@@ -3260,7 +3260,7 @@ snapshots:
 
   '@istanbuljs/schema@0.1.3': {}
 
-  '@iterable/api@0.10.0(typescript@6.0.2)':
+  '@iterable/api@0.10.3(typescript@6.0.2)':
     dependencies:
       '@t3-oss/env-core': 0.13.11(typescript@6.0.2)(zod@4.3.6)
       axios: 1.13.6
diff --git a/src/tools/campaigns.ts b/src/tools/campaigns.ts
index e670384..b78f633 100644
--- a/src/tools/campaigns.ts
+++ b/src/tools/campaigns.ts
@@ -41,7 +41,8 @@ export function createCampaignTools(client: IterableClient): Tool[] {
 
     createTool({
       name: "get_campaign_metrics",
-      description: "Get campaign performance metrics",
+      description:
+        "Get campaign performance metrics. Requires a date range. Always use the narrowest window possible for performance.",
       schema: GetCampaignMetricsParamsSchema,
       execute: (params) => client.getCampaignMetrics(params),
     }),