Adding Cline Walkthrough (#3746)

* Show gemini 2.5 flash prompt cache

* Show gemini 2.5 flash prompt cache

* Show gemini 2.5 flash prompt cache

* Show gemini 2.5 flash prompt cache

* Fix Diff edit prompt

* Fix Diff edit prompt

* Fix Diff edit prompt

* Fix Diff edit prompt

* Fix Diff edit prompt

* Fix Diff edit prompt

* New files

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Co-authored-by: Cline Evaluation <[email protected]>

.changeset/sweet-fireants-develop.md

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+---
+"claude-dev": patch
+---
+
+Adding WalkThrough for Cline

package.json

@@ -46,6 +46,58 @@
 	],
 	"main": "./dist/extension.js",
 	"contributes": {
+		"walkthroughs": [
+			{
+				"id": "ClineWalkthrough",
+				"title": "Meet Cline, your new coding partner",
+				"description": "Cline codes like a developer because it thinks like one. Here are 5 ways to put it to work:",
+				"steps": [
+					{
+						"id": "welcome",
+						"title": "Start with a Goal, Not Just a Prompt",
+						"description": "Tell Cline what you want to achieve. It plans, asks, and then codes, like a true partner.",
+						"media": {
+							"markdown": "walkthrough/step1.md"
+						}
+					},
+					{
+						"id": "learn",
+						"title": "Let Cline Learn Your Codebase",
+						"description": "Point Cline to your project. It builds understanding to make smart, context-aware changes.",
+						"media": {
+							"markdown": "walkthrough/step2.md"
+						}
+					},
+					{
+						"id": "advanced-features",
+						"title": "Always Use the Best AI Models",
+						"description": "Cline empowers you with State-of-the-Art AI, connecting to top models (Anthropic, Gemini, OpenAI & more).",
+						"media": {
+							"markdown": "walkthrough/step3.md"
+						}
+					},
+					{
+						"id": "mcp",
+						"title": "Extend with Powerful Tools (MCP)",
+						"description": "Connect to databases, APIs, or discover new capabilities in the MCP Marketplace.",
+						"media": {
+							"markdown": "walkthrough/step4.md"
+						}
+					},
+					{
+						"id": "getting-started",
+						"title": "You're Always in Control",
+						"description": "Review Cline's plans and diffs. Approve changes before they happen. No surprises.",
+						"media": {
+							"markdown": "walkthrough/step5.md"
+						},
+						"content": {
+							"path": "walkthrough/step5.md"
+						}
+					}
+				]
+			}
+		],
 		"viewsContainers": {
 			"activitybar": [
 				{
@@ -143,6 +195,11 @@
 				"command": "cline.improveCode",
 				"title": "Improve with Cline",
 				"category": "Cline"
+			},
+			{
+				"command": "cline.openWalkthrough",
+				"title": "Open Walkthrough",
+				"category": "Cline"
 			}
 		],
 		"keybindings": [

walkthrough/step1.md

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+# Beyond Autocomplete: True Agentic Planning
+
+**Cline analyzes your request, explores your code, and presents a clear plan.**
+
+Watch Cline break down complex tasks, ask clarifying questions, and outline its approach. Understand the 'why' before any code is written, ensuring changes align with your architecture and intent.
+
+![Cline planning demonstration](https://storage.googleapis.com/cline_public_images/docs/assets/cline-plan-hifi-1_compress.webp)

walkthrough/step2.md

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+# Deep Codebase Intelligence
+
+**Cline starts with broad context and explores deeply where needed.**
+
+Cline is designed with inherent codebase intelligence. It doesn't operate in a vacuum, but starts with a structural understanding of your project. Before making changes, it performs targeted agentic exploration to gain any additional specific context required, ensuring its actions are always well-informed and aligned with your architecture.
+
+![Cline Deep Codebase Intelligence Demo](https://storage.googleapis.com/cline_public_images/docs/assets/cline-reading-codebase-hifi-2_compress.webp)

walkthrough/step3.md

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+# Always Use the Best Models
+
+**Connect your keys for Anthropic (Claude), Google (Gemini), OpenAI (GPT), and other leading LLMs.**
+
+Cline puts you at the forefront of AI. Bring your own API keys for leading models like Anthropic (Claude), Google (Gemini), and OpenAI (GPT). Always leverage the most powerful State-of-the-Art (SOTA) capabilities, ensuring you control both cost and cutting-edge performance.
+
+![Cline Models Demo](https://storage.googleapis.com/cline_public_images/docs/assets/clines-models-hifi-3_compress.webp)

walkthrough/step4.md

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+# Unlock Specialized Capabilities with MCP
+
+**The Model Context Protocol (MCP) connects Cline to a world of powerful tools.**
+
+Go beyond local code. With the Model Context Protocol (MCP), Cline accesses vital context from external datasources like databases and APIs. It can interact with these platforms and leverage a growing marketplace of specialized, secure tools to tackle complex, real-world development tasks.
+
+![Cline MCP Servers Demo](https://storage.googleapis.com/cline_public_images/docs/assets/clines-mcp-servers-4_compress.webp)

walkthrough/step5.md

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+# No Black Box: Full Visibility & Control
+
+**Cline operates with complete transparency, showing you every file read and every proposed diff.**
+
+Understand exactly what Cline is doing and why—no obfuscation. Review all actions and approve changes before they're made. Cline uses checkpoints, allowing you to easily revert if needed, maintaining full control over your codebase. With BYO-key, you also have clear cost transparency.
+
+![Cline Transparency Demo](https://storage.googleapis.com/cline_public_images/docs/assets/clines-transparency-hifi-5_compress.webp)