diff --git a/docs/guides/error-mitigation-overview.mdx b/docs/guides/error-mitigation-overview.mdx
index ef75a9a63bc..e1076bda506 100644
--- a/docs/guides/error-mitigation-overview.mdx
+++ b/docs/guides/error-mitigation-overview.mdx
@@ -1,6 +1,50 @@
 ---
 title: Overview of noise management techniques
 description: Discover tools that help manage noise through the available error mitigation and suppression techniques
+keywords: ["error mitigation", "noise management", "quantum error suppression", "ZNE", "PEC", "TREX", "dynamical decoupling", "Qiskit Runtime", "quantum noise"]
+category: "Guides"
+tags: ["error-mitigation", "noise-management", "quantum-computing", "qiskit-runtime", "qiskit-addons"]
+date: "2026-05-28"
+updated: "2026-05-28"
+version: "1.0"
+is_latest: true
+
+# Semantic context
+topic: "Quantum Error Mitigation and Noise Management"
+audience: "quantum-developers"
+difficulty: "intermediate"
+reading_time: "8 min"
+
+# Content structure
+sections: ["general-techniques", "expectation-value-mitigation", "sampling-mitigation"]
+technologies: ["Qiskit Runtime", "Qiskit Addons", "quantum-hardware"]
+
+# Relationships
+related_docs:
+  - "error-mitigation-and-suppression-techniques"
+  - "directed-execution-model"
+  - "configure-error-mitigation"
+prerequisites: ["basic-quantum-computing", "qiskit-fundamentals"]
+next_steps: ["error-mitigation-and-suppression-techniques", "directed-execution-model"]
+
+# Discoverability
+aliases: ["noise-management", "error-suppression-overview", "quantum-error-mitigation-guide"]
+summary: "Comprehensive index of error mitigation and noise suppression techniques available in Qiskit, including both open-source addons and Qiskit Runtime features. Covers general noise management, expectation value estimation techniques (TREX, ZNE, PEA, PEC), and sampling-based methods (SQD, M3)."
+
+# Content metadata
+techniques_covered:
+  - "Directed execution model"
+  - "Dynamical decoupling"
+  - "Pauli twirling"
+  - "TREX"
+  - "ZNE"
+  - "PEA"
+  - "PEC"
+  - "OBP"
+  - "PNA"
+  - "SQD"
+  - "M3"
+use_cases: ["expectation-value-estimation", "sampling-results", "noise-reduction"]
 ---
 
 {/* cspell:ignore lightcones */}
@@ -73,7 +117,7 @@ When executing quantum workloads, there are multiple ways to reduce the impact o
     <Card
       title="Probabilistic error cancellation (PEC)"
       description="Returns an unbiased estimate of the expectation value, at the expense of greater overhead than other techniques such as ZNE. It extrapolates output of the ideal circuit by executing different noisy circuit instances."
-      href="/docs/guides/error-mitigation-and-suppression-techniques#probabilistic-error-cancellation-pec"
+      href="/docs/guides/error-mitigation-and-suppression-techniques#probabilistic-error-cancellation-pec"
       analyticsName="Documentation page: PEC"
       linkText="Learn more"
     />
@@ -107,7 +151,7 @@ When executing quantum workloads, there are multiple ways to reduce the impact o
     <Card
       title="Sample-based quantum diagonalization (SQD)"
       description="Implements a technique for finding eigenvalues and eigenvectors of quantum operators, such as a quantum system Hamiltonian, using quantum and distributed classical computing together."
-      href="https://qiskit.github.io/qiskit-addon-sqd/"
+      href="https://qiskit.github.io/qiskit-addon-sqd/"
       analyticsName="Documentation page: SQD"
       linkText="Browse documentation"
     />
diff --git a/docs/guides/hello-world.ipynb b/docs/guides/hello-world.ipynb
index 7cbd781d6d0..cfa0d4fabba 100644
--- a/docs/guides/hello-world.ipynb
+++ b/docs/guides/hello-world.ipynb
@@ -8,6 +8,79 @@
     "---\n",
     "title: Run your first circuit on hardware\n",
     "description: Get started using Qiskit with IBM Quantum hardware in this Hello World example\n",
+    "keywords: [\"hello world\", \"quantum hardware\", \"IBM Quantum\", \"first circuit\", \"Bell state\", \"QPU\", \"quantum processing unit\", \"Qiskit Runtime\", \"hardware execution\"]\n",
+    "category: \"Guides\"\n",
+    "tags: [\"hello-world\", \"tutorial\", \"beginner\", \"hardware\", \"qpu\", \"bell-state\", \"qiskit-runtime\", \"authentication\"]\n",
+    "date: \"2026-05-28\"\n",
+    "updated: \"2026-05-28\"\n",
+    "version: \"1.0\"\n",
+    "is_latest: true\n",
+    "\n",
+    "# Semantic context\n",
+    "topic: \"Running Quantum Circuits on Real Hardware\"\n",
+    "audience: \"beginners\"\n",
+    "difficulty: \"beginner\"\n",
+    "reading_time: \"15 min\"\n",
+    "completion_time: \"20 min\"\n",
+    "\n",
+    "# Tutorial metadata\n",
+    "tutorial_type: \"hello-world\"\n",
+    "hands_on: true\n",
+    "requires_hardware: true\n",
+    "requires_api_key: true\n",
+    "requires_account: true\n",
+    "\n",
+    "# Content structure\n",
+    "sections: [\"installation\", \"authentication\", \"simple-program\", \"scaling\", \"next-steps\"]\n",
+    "code_languages: [\"python\"]\n",
+    "technologies: [\"Qiskit\", \"Qiskit Runtime\", \"IBM Quantum\", \"QPU\", \"Jupyter\"]\n",
+    "\n",
+    "# Learning objectives\n",
+    "learning_outcomes:\n",
+    "  - \"Set up IBM Quantum account and authentication\"\n",
+    "  - \"Install Qiskit Runtime for hardware access\"\n",
+    "  - \"Create and run a Bell state circuit on real quantum hardware\"\n",
+    "  - \"Understand the four-step Qiskit pattern workflow\"\n",
+    "  - \"Scale circuits to utility-level qubit counts\"\n",
+    "  - \"Analyze results from quantum hardware execution\"\n",
+    "\n",
+    "# Relationships\n",
+    "related_docs:\n",
+    "  - \"quick-start\"\n",
+    "  - \"cloud-setup-invited\"\n",
+    "  - \"cloud-setup-untrusted\"\n",
+    "  - \"plans-overview\"\n",
+    "  - \"bit-ordering\"\n",
+    "prerequisites: [\"quick-start\", \"python-basics\", \"ibm-quantum-account\"]\n",
+    "next_steps: [\"configure-error-mitigation\", \"primitives\", \"qiskit-patterns\"]\n",
+    "\n",
+    "# Discoverability\n",
+    "aliases: [\"hello-world\", \"first-hardware-run\", \"quantum-hardware-tutorial\", \"run-on-qpu\"]\n",
+    "summary: \"Complete hello world tutorial for running quantum circuits on real IBM Quantum hardware. Covers account setup, authentication, creating Bell states, executing on QPUs, and scaling to utility-level circuits. Includes the four-step Qiskit pattern: map, optimize, execute, and analyze.\"\n",
+    "\n",
+    "# Technical details\n",
+    "qiskit_version: \"~=2.4.0\"\n",
+    "qiskit_runtime_version: \"~=0.46.1\"\n",
+    "dependencies: [\"qiskit\", \"qiskit-ibm-runtime\", \"jupyter\"]\n",
+    "environment: \"cloud\"\n",
+    "execution_mode: \"hardware\"\n",
+    "access_plan: \"Open Plan\"\n",
+    "\n",
+    "# QPU usage\n",
+    "qpu_usage:\n",
+    "  estimated_shots: \"1000-10000\"\n",
+    "  estimated_circuits: \"2-5\"\n",
+    "  qubit_count: \"2-127\"\n",
+    "  circuit_depth: \"low-to-medium\"\n",
+    "  execution_time: \"minutes\"\n",
+    "  cost_estimate: \"free (Open Plan)\"\n",
+    "\n",
+    "# Content features\n",
+    "includes_code: true\n",
+    "includes_visualization: true\n",
+    "interactive: true\n",
+    "estimated_runtime: \"5-10 min\"\n",
+    "quantum_concepts: [\"Bell state\", \"entanglement\", \"quantum circuits\", \"observables\", \"primitives\"]\n",
     "---\n",
     "\n",
     "\n",
diff --git a/docs/guides/quick-start.ipynb b/docs/guides/quick-start.ipynb
index 5fa9d2a5ac6..aa7053d3771 100644
--- a/docs/guides/quick-start.ipynb
+++ b/docs/guides/quick-start.ipynb
@@ -8,6 +8,64 @@
     "---\n",
     "title: Quickstart\n",
     "description: Build and visualize a quantum circuit in under two minutes, no sign-in or API key necessary.\n",
+    "keywords: [\"quickstart\", \"getting started\", \"quantum circuit\", \"Bell state\", \"entanglement\", \"Qiskit tutorial\", \"first circuit\", \"quantum computing basics\"]\n",
+    "category: \"Guides\"\n",
+    "tags: [\"quickstart\", \"tutorial\", \"beginner\", \"quantum-circuit\", \"bell-state\", \"entanglement\", \"qiskit-basics\"]\n",
+    "date: \"2026-05-28\"\n",
+    "updated: \"2026-05-28\"\n",
+    "version: \"1.0\"\n",
+    "is_latest: true\n",
+    "\n",
+    "# Semantic context\n",
+    "topic: \"Getting Started with Qiskit\"\n",
+    "audience: \"beginners\"\n",
+    "difficulty: \"beginner\"\n",
+    "reading_time: \"5 min\"\n",
+    "completion_time: \"2 min\"\n",
+    "\n",
+    "# Tutorial metadata\n",
+    "tutorial_type: \"quickstart\"\n",
+    "hands_on: true\n",
+    "requires_hardware: false\n",
+    "requires_api_key: false\n",
+    "\n",
+    "# Content structure\n",
+    "sections: [\"installation\", \"circuit-building\", \"visualization\", \"experimentation\", \"next-steps\"]\n",
+    "code_languages: [\"python\"]\n",
+    "technologies: [\"Qiskit\", \"Python\", \"Jupyter\"]\n",
+    "\n",
+    "# Learning objectives\n",
+    "learning_outcomes:\n",
+    "  - \"Install Qiskit in a local environment\"\n",
+    "  - \"Build a simple quantum circuit\"\n",
+    "  - \"Create a Bell state (entangled qubits)\"\n",
+    "  - \"Run circuit simulation locally\"\n",
+    "  - \"Visualize quantum measurement results\"\n",
+    "  - \"Understand quantum entanglement basics\"\n",
+    "\n",
+    "# Relationships\n",
+    "related_docs:\n",
+    "  - \"hello-world\"\n",
+    "  - \"install-qiskit\"\n",
+    "  - \"basics-of-quantum-information\"\n",
+    "prerequisites: [\"python-basics\"]\n",
+    "next_steps: [\"hello-world\", \"basics-of-quantum-information\"]\n",
+    "\n",
+    "# Discoverability\n",
+    "aliases: [\"getting-started\", \"first-circuit\", \"qiskit-quickstart\", \"beginner-tutorial\"]\n",
+    "summary: \"Hands-on quickstart guide for building your first quantum circuit with Qiskit. Learn to create a Bell state, run local simulations, and visualize results in under 2 minutes. No sign-in or API key required. Perfect for beginners new to quantum computing.\"\n",
+    "\n",
+    "# Technical details\n",
+    "qiskit_version: \"~=2.4.0\"\n",
+    "dependencies: [\"qiskit\", \"matplotlib\", \"qiskit[visualization]\"]\n",
+    "environment: \"local\"\n",
+    "execution_mode: \"simulation\"\n",
+    "\n",
+    "# Content features\n",
+    "includes_code: true\n",
+    "includes_visualization: true\n",
+    "interactive: true\n",
+    "estimated_runtime: \"< 1 min\"\n",
     "---\n",
     "\n",
     "\n",