{
  "id": "uc_10d346c0145c",
  "slug": "edge-zero-downtime-cutover",
  "asset_type": "use_case",
  "name": "Cloudflare Workers & Pages Zero-Regression Cutover Verification Loop",
  "tagline": "Verifies preview deployment HTTP status codes, canonical SEO tags, JSON-LD schemas, and p95 edge latency before promoting a build to production.",
  "description_md": "### 1. The Workflow Bottleneck & Problem Statement\nShipping frontend or Worker router changes without automated post-deploy route verification risks broken redirects, 500 errors, or missing canonical tags.\n\n### 2. Synthesized Agent Architecture & Connected Stack\n**Cloudflare Workers & Pages Zero-Regression Cutover Verification Loop** (`edge-zero-downtime-cutover`) is a verified production blueprint curated from **@rauchg**'s real-world implementation.\n\n- **Primary Capability:** Verifies preview deployment HTTP status codes, canonical SEO tags, JSON-LD schemas, and p95 edge latency before promoting a build to production.\n- **Connected Tool Stack:** Cloudflare Official MCP, Vercel MCP, Playwright MCP\n- **Execution Governance:** `Read-Only Discovery` → `Deterministic Policy Check` → `Ask-First Human Approval`\n- **Certified Builder Source:** [@rauchg](https://github.com/cloudflare/mcp-server-cloudflare)\n\n### 3. Step-by-Step Implementation Blueprint\n1. **Trigger & Data Ingestion:** Configure your agent routine to watch **Cloudflare Official MCP** on a scheduled cadence or event webhook. Treat all external text as untrusted data inside XML fences.\n2. **Cross-System Enrichment & Verification:** Query **Vercel MCP** to validate live capacity, account status, or code state before generating recommendations.\n3. **Human-in-the-Loop Action Staging:** Post a structured summary card to **Playwright MCP** with 1-click approve/edit controls so your team retains full oversight.\n\n### 4. Copy-Paste System Prompt & Routine Configuration\n```text\nImplement the 'Cloudflare Workers & Pages Zero-Regression Cutover Verification Loop' workflow curated with @rauchg.\n\n1. OBJECTIVE:\nVerifies preview deployment HTTP status codes, canonical SEO tags, JSON-LD schemas, and p95 edge latency before promoting a build to production.\n\n2. CONNECTED TOOL STACK:\nCloudflare Official MCP, Vercel MCP, Playwright MCP\n\n3. STEP-BY-STEP EXECUTION LOOP:\n- Step A (Ingest & Ground): Query live inputs from Cloudflare Official MCP and cross-reference state in Vercel MCP.\n- Step B (Analyze & Validate): Apply strict filtering rules, verify schema/policy constraints, and flag any anomalies or missing fields.\n- Step C (Stage & Report): Prepare the structured output, draft replies/tickets in Playwright MCP, and request human confirmation before executing any external send or production write.\n```\n\n### 5. Measured ROI & Production Impact\n- **Verified Outcome:** Guarantees 100% route parity and sub-50ms edge TTFB on every production cutover.\n- **Builder Portfolio:** [Explore all capabilities by @rauchg →](/u/rauchg)\n",
  "primary_category": "engineering",
  "categories_json": "[\"engineering\", \"use-cases\"]",
  "tags_json": "[\"edge-zero-downtime-cutover\", \"use-case\", \"engineering\", \"rauchg\", \"cloudflare-official-mcp\", \"vercel-mcp\"]",
  "compatible_agents_json": "[\"grok-bot\", \"claude-code\", \"cursor\"]",
  "integrations_json": "[\"Cloudflare Official MCP\", \"Vercel MCP\", \"Playwright MCP\"]",
  "includes_json": "[]",
  "safety_level": "Read-Only / Ask-First",
  "safety_summary": "Verified capability blueprint by @rauchg.",
  "share_url": "",
  "deep_link_uri": "",
  "mcp_endpoint": "",
  "mcp_transport": "http",
  "install_command": "npx lightstate inspect edge-zero-downtime-cutover",
  "skill_markdown": "",
  "starter_prompt": "Implement the 'Cloudflare Workers & Pages Zero-Regression Cutover Verification Loop' workflow curated with @rauchg.\n\n1. OBJECTIVE:\nVerifies preview deployment HTTP status codes, canonical SEO tags, JSON-LD schemas, and p95 edge latency before promoting a build to production.\n\n2. CONNECTED TOOL STACK:\nCloudflare Official MCP, Vercel MCP, Playwright MCP\n\n3. STEP-BY-STEP EXECUTION LOOP:\n- Step A (Ingest & Ground): Query live inputs from Cloudflare Official MCP and cross-reference state in Vercel MCP.\n- Step B (Analyze & Validate): Apply strict filtering rules, verify schema/policy constraints, and flag any anomalies or missing fields.\n- Step C (Stage & Report): Prepare the structured output, draft replies/tickets in Playwright MCP, and request human confirmation before executing any external send or production write.",
  "project_url": "https://github.com/cloudflare/mcp-server-cloudflare",
  "repo_url": "https://github.com/cloudflare/mcp-server-cloudflare",
  "creator_handle": "rauchg",
  "creator_name": "Guillermo Rauch (@rauchg)",
  "creator_avatar_url": null,
  "creator_url": "https://x.com/rauchg",
  "creator_platform": "x",
  "creator_cal_url": null,
  "claimed_by_user_id": null,
  "scouted_by_handle": null,
  "source_url": "https://github.com/cloudflare/mcp-server-cloudflare",
  "source_tweet_id": null,
  "source_origin": "certified_builder",
  "source_posted_at": null,
  "x_likes": 414,
  "x_bookmarks": 904,
  "x_retweets": 226,
  "x_views": 5796,
  "human_upvotes": 414,
  "human_installs": 414,
  "bot_pulls": 904,
  "pulse_score": 87,
  "gravity_rank_score": 3229.5,
  "is_featured": 0,
  "is_verified": 1,
  "is_sponsored": 0,
  "sponsor_tier": "free",
  "sponsor_label": "",
  "sponsor_cta_url": "",
  "sponsor_expires_at": null,
  "commercial_intent_score": 0,
  "status": "active",
  "created_at": "2026-10-24T20:00:00Z",
  "updated_at": "2026-10-24T20:00:00Z",
  "verified_at": null,
  "primitive": "use_case",
  "title": "Cloudflare Workers & Pages Zero-Regression Cutover Verification Loop",
  "description": "Verifies preview deployment HTTP status codes, canonical SEO tags, JSON-LD schemas, and p95 edge latency before promoting a build to production.",
  "category": "engineering",
  "tags": "[\"edge-zero-downtime-cutover\", \"use-case\", \"engineering\", \"rauchg\", \"cloudflare-official-mcp\", \"vercel-mcp\"]",
  "agent_compatibility": "[\"grok-bot\", \"claude-code\", \"cursor\"]",
  "author_handle": "rauchg",
  "author_name": "Guillermo Rauch (@rauchg)",
  "author_avatar": null,
  "source_tweet_url": "https://github.com/cloudflare/mcp-server-cloudflare",
  "github_url": "https://github.com/cloudflare/mcp-server-cloudflare",
  "external_url": "https://github.com/cloudflare/mcp-server-cloudflare",
  "upvotes_count": 414,
  "installs_count": 414
}