diff --git a/scripts/eval_gemini.ts b/scripts/eval_gemini.ts
index 6a3e9662d..d75a2a532 100644
--- a/scripts/eval_gemini.ts
+++ b/scripts/eval_gemini.ts
@@ -16,6 +16,7 @@ import {TestServer} from '../build/tests/server.js';
 
 const ROOT_DIR = path.resolve(import.meta.dirname, '..');
 const SCENARIOS_DIR = path.join(import.meta.dirname, 'eval_scenarios');
+const SKILL_PATH = path.join(ROOT_DIR, 'skills', 'chrome-devtools', 'SKILL.md');
 
 // Define schema for our test scenarios
 export interface CapturedFunctionCall {
@@ -49,6 +50,7 @@ async function runSingleScenario(
   server: TestServer,
   modelId: string,
   debug: boolean,
+  includeSkill: boolean,
 ): Promise<void> {
   const debugLog = (...args: unknown[]) => {
     if (debug) {
@@ -67,6 +69,17 @@ async function runSingleScenario(
     const loadedScenario = await loadScenario(absolutePath);
     const scenario = {...loadedScenario};
 
+    // Prepend skill content if requested
+    if (includeSkill) {
+      if (!fs.existsSync(SKILL_PATH)) {
+        throw new Error(
+          `Skill file not found at ${SKILL_PATH}. Please ensure the skill file exists.`,
+        );
+      }
+      const skillContent = fs.readFileSync(SKILL_PATH, 'utf-8');
+      scenario.prompt = `${skillContent}\n\n---\n\n${scenario.prompt}`;
+    }
+
     // Append random queryid to avoid caching issues and test distinct runs
     const randomId = Math.floor(Math.random() * 1000000);
     scenario.prompt = `${scenario.prompt}\nqueryid=${randomId}`;
@@ -180,6 +193,10 @@ async function main() {
         type: 'boolean',
         default: false,
       },
+      'include-skill': {
+        type: 'boolean',
+        default: false,
+      },
     },
     allowPositionals: true,
   });
@@ -187,6 +204,7 @@ async function main() {
   const modelId = values.model;
   const debug = values.debug;
   const repeat = values.repeat;
+  const includeSkill = values['include-skill'];
 
   const scenarioFiles =
     positionals.length > 0
@@ -211,7 +229,14 @@ async function main() {
               `Running scenario: ${path.relative(ROOT_DIR, scenarioPath)} (Run ${i}/3)`,
             );
           }
-          await runSingleScenario(scenarioPath, apiKey, server, modelId, debug);
+          await runSingleScenario(
+            scenarioPath,
+            apiKey,
+            server,
+            modelId,
+            debug,
+            includeSkill,
+          );
           console.log(`✔ ${path.relative(ROOT_DIR, scenarioPath)} (Run ${i})`);
           successCount++;
         } catch (e) {
diff --git a/skills/chrome-devtools/SKILL.md b/skills/chrome-devtools/SKILL.md
new file mode 100644
index 000000000..551c03be8
--- /dev/null
+++ b/skills/chrome-devtools/SKILL.md
@@ -0,0 +1,44 @@
+---
+name: chrome-devtools
+description: Uses Chrome DevTools via MCP for efficient debugging, troubleshooting and browser automation. Use when debugging web pages, automating browser interactions, analyzing performance, or inspecting network requests.
+---
+
+## Core Concepts
+
+**Browser lifecycle**: Browser starts automatically on first tool call using a persistent Chrome profile. Configure via CLI args in the MCP server configuration: `npx chrome-devtools-mcp@latest --help`.
+
+**Page selection**: Tools operate on the currently selected page. Use `list_pages` to see available pages, then `select_page` to switch context.
+
+**Element interaction**: Use `take_snapshot` to get page structure with element `uid`s. Each element has a unique `uid` for interaction. If an element isn't found, take a fresh snapshot - the element may have been removed or the page changed.
+
+## Workflow Patterns
+
+### Before interacting with a page
+
+1. Navigate: `navigate_page` or `new_page`
+2. Wait: `wait_for` to ensure content is loaded if you know what you look for.
+3. Snapshot: `take_snapshot` to understand page structure
+4. Interact: Use element `uid`s from snapshot for `click`, `fill`, etc.
+
+### Efficient data retrieval
+
+- Use `filePath` parameter for large outputs (screenshots, snapshots, traces)
+- Use pagination (`pageIdx`, `pageSize`) and filtering (`types`) to minimize data
+- Set `includeSnapshot: false` on input actions unless you need updated page state
+
+### Tool selection
+
+- **Automation/interaction**: `take_snapshot` (text-based, faster, better for automation)
+- **Visual inspection**: `take_screenshot` (when user needs to see visual state)
+- **Additional details**: `evaluate_script` for data not in accessibility tree
+
+### Parallel execution
+
+You can send multiple tool calls in parallel, but maintain correct order: navigate → wait → snapshot → interact.
+
+## Troubleshooting
+
+If `chrome-devtools-mcp` is insufficient, guide users to use Chrome DevTools UI:
+
+- https://developer.chrome.com/docs/devtools
+- https://developer.chrome.com/docs/devtools/ai-assistance