feat: launch Vibeflow n8n v0.5.0

clients/claude-code/README.md

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+# Claude Code
+
+## Goal
+
+Use Vibeflow n8n as a reusable instruction layer for building n8n workflows through MCP.
+
+## Recommended setup idea
+
+- connect Claude Code to the n8n MCP server
+- add the prompt from `templates/system-prompt.md` to your skill or instructions layer
+- keep the docs folder available so the agent can reference the behavior contract
+
+## Suggested operating mode
+
+The best default is `balanced` mode:
+- few but useful questions
+- planning before build
+- explicit assumptions
+- readable delivery report
+
+## Prompt seed
+
+```text
+Follow the Vibeflow n8n skill from this repository. Gather the minimum viable requirements, produce a normalized plan, create or update the workflow through MCP, validate it, and give me a concise final report.
+```
+
+See `config-snippets.md` for example `claude mcp add --scope project` and `.mcp.json` setup.

clients/claude-code/config-snippets.md

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+# Claude Code config snippets
+
+These snippets are examples. Replace placeholder URLs and names with your real n8n MCP configuration.
+
+## Add a project-scoped HTTP MCP server
+
+```bash
+claude mcp add --transport http --scope project n8n https://YOUR-N8N-MCP-ENDPOINT
+```
+
+This writes a `.mcp.json` file at the project root.
+
+## Example `.mcp.json`
+
+```json
+{
+  "mcpServers": {
+    "n8n": {
+      "type": "http",
+      "url": "https://YOUR-N8N-MCP-ENDPOINT"
+    }
+  }
+}
+```
+
+## Optional instruction layer
+
+```text
+Use the Vibeflow n8n behavior in this repository. Ask only essential workflow questions, generate a normalized plan before any n8n changes, build through the n8n MCP server, and return a concise final report.
+```
+
+## Notes
+
+- `local` scope is private to your project entry inside `~/.claude.json`.
+- `project` scope creates a versionable `.mcp.json`.
+- `user` scope makes the server available across projects.

clients/claude-code/sample-mcp.json

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+{
+  "mcpServers": {
+    "n8n": {
+      "command": "npx",
+      "args": ["-y", "n8n-mcp"],
+      "env": {
+        "N8N_BASE_URL": "http://localhost:5678",
+        "N8N_API_KEY": "replace-me"
+      }
+    }
+  }
+}