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Google Cloud Waf Reliability 2 · google
Generates guidance for reliability, resilience, availability, redundancy, fault-tolerance, and disaster recovery (DR) for Google Cloud workloads based on the design principles and recommendations in the Google Cloud Well-Architected Framework. Use when the user asks to evaluate, design, or improve the reliability, resilience, availability, or disaster recovery capabilities of Google Cloud workloads.

14.4k repo stars
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Secops Detection Engineering · google
Author, validate, test, and deploy YARA-L 2.0 detection rules and evaluate end-to-end detection coverage gaps in Google SecOps. Use when writing new detection rules, tuning existing rules, validating syntax, testing logic against historical telemetry, or evaluating detection coverage against threat intelligence blogs, CVE disclosures, and Threat Detection Opportunities (TDOs) using synthetic UDM events and long-running coverage analysis. Don't use for alert triage (use secops-triage), deep forensic event reconstruction on infected hosts (use secops-investigate), or case management operations (use secops-cases).

14.4k repo stars
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Cloud Monitoring Promql Query · google bundle
Generates valid PromQL queries from Cloud Monitoring metric descriptors and resource parameters. Use when asked to create, generate, write, or format PromQL queries, PromQL strings, or PromQL aggregations for Cloud Monitoring metrics and resources. Don't use for raw metric discovery or metric selection.

14.4k repo stars
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Cloud Run Alert Configuration · google bundle
Configures best-practice, high-signal alerting policies for Google Cloud Run resources (services, jobs, and worker pools) based on seasoned SRE practices. Use when analyzing, recommending, writing, or deploying Terraform PromQL alerting policies to monitor Cloud Run error rates (4xx/5xx), request latency, container instance saturation (warning/critical), container CPU/memory utilization and allocation, billable instance time, job execution status, and worker pool queue backlog. Don't use for GKE workloads (use gke-alert-configuration) or Compute Engine VMs.

14.4k repo stars
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Gke Platform Security 2 · google
Plans, configures, and hardens platform-level Google Kubernetes Engine (GKE) cluster security. Covers cluster add-ons (Secret Manager enablement), RBAC hardening (disabling insecure bindings, audit tools), Binary Authorization, enabling Shielded Nodes, GKE Sandbox cluster enablement, GKE IAM roles, and cross-service authentication IAM patterns. Use when securing cluster control planes, hardening GKE RBAC, enabling Shielded Nodes, enabling GKE Sandbox runtime, enabling cluster-wide security add-ons, or managing GKE IAM roles. Don't use for workload-level security (Workload Identity, SecretProviderClass, PSS, NetPol, gVisor pod runtimeClassName; use gke-workload-security instead).

14.4k repo stars
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Gke Workload Identity · google
Diagnoses Workload Identity Federation for GKE authentication failures for Pods (403 "iam.serviceAccounts.getAccessToken" / permission denied, "could not find default credentials", or GKE metadata server unreachable) by verifying cluster and node-pool Workload Identity configuration, the Kubernetes ServiceAccount (KSA) to IAM binding (direct principal binding and legacy Google ServiceAccount impersonation), target-resource IAM roles, and gke-metadata-server health. Use when a Pod cannot authenticate to Google Cloud APIs even though Workload Identity is expected to be in effect. Don't use for in-cluster Kubernetes RBAC errors (API-server authorization), general workload crashes (use gke-workload-troubleshooting), or Workload Identity setup and hardening (use gke-workload-security).

14.4k repo stars
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Gke Workload Security 2 · google bundle
Audits, configures, and hardens workload-level security controls for Google Kubernetes Engine (GKE) applications and namespaces. Covers running cluster security audits (`audit_cluster.sh`), configuring Workload Identity Federation (impersonation, KSA/GSA binding, and pod setup), enforcing Network Policies (default-deny and Dataplane V2 logging), isolating high-risk pods inside GKE Sandbox (`gVisor`), enforcing Pod Security Standards (`restricted` labeling), and mounting Secret Manager secrets via CSI (`SecretProviderClass`). Use when auditing cluster security posture, isolating namespaces, applying pod security standards, setting up Workload Identity, or configuring network policies and secret volume mounts. Don't use for cluster-wide control plane security, RBAC hardening, Binary Authorization, Shielded Nodes, or enabling platform-level GKE add-ons (use gke-platform-security instead).

14.4k repo stars
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Bigquery Observability · google bundle
Provides data-retrieval best practices, tool selection guidance, and performant SQL query syntax for BigQuery telemetry across INFORMATION_SCHEMA, Cloud Monitoring, and the REST API. Use when the telemetry to fetch is already known, selecting telemetry tools, writing performant INFORMATION_SCHEMA queries, retrieving telemetry for diagnosing single-job performance bottlenecks, investigating slot contention, job concurrency and queue latency, analyzing reservation capacity, utilization and autoscaling saturation, or auditing capacity-based and on-demand compute and storage resource billable usage. Don't use for root-cause diagnosis or symptom troubleshooting when the cause is unknown (use bigquery-troubleshooting first), or for writing or optimizing business logic SQL (use bigquery-optimization).

14.4k repo stars
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Developing Genkit Dart · google bundle
Generates code and provides documentation for the Genkit Dart SDK. Use when the user asks to build AI agents in Dart, use Genkit flows, or integrate LLMs into Dart/Flutter applications.

14.4k repo stars
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Gke Cluster Autoscaler 2 · google bundle
Trigger on mention of GKE cluster autoscaler, node autoscaling, node pool auto-creation / node auto-provisioning. Provides guidance on enabling and optimizing cluster autoscaler, best practices, and troubleshooting issues such as nodes not scaling up or down, zonal stockouts, or capacity buffers. Do not use for ComputeClass-specific YAML generation or priority configuration (defer to gke-compute-classes skill).

14.4k repo stars
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Gke Service Networking 2 · google bundle
Configures GKE edge networking, traffic routing, load balancing, and private service endpoints. Use when configuring Gateway API manifests, standard Ingress, Cloud Armor WAF security policies, Container-Native Load Balancing (NEGs), Private Service Connect (PSC), or Google-managed SSL certificates on GKE. Don't use for core cluster IP planning, Dataplane V2 network policies, or node NAT egress (use gke-networking instead).

14.4k repo stars
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Google Cloud Scc Query · google bundle
Queries and retrieves active security findings, external exposures, toxic combinations, vulnerabilities, threats, and sensitive data risks from Google Cloud Security Command Center. Use when retrieving details for a security finding by its name, validating finding scope (e.g., verifying findingClass is TOXIC_COMBINATION, VULNERABILITY, EXTERNAL_EXPOSURE, or THREAT), or fetching finding details for triage. Don't use to draft remediations, apply patches, or execute configurations.

14.4k repo stars
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Datalineage Bigquery Asset Impact Analysis 2 · google bundle
Analyzes the downstream impact (blast radius) when a BigQuery table or view is broken, stale, or modified. Identifies all downstream tables, dashboards, and processes that will be affected. Use when: - Performing a blast radius or impact analysis for a BigQuery table or view. - Assessing the consequences of modifying, deleting, or pausing updates to a BigQuery asset. - Identifying downstream dependencies (tables, dashboards, processes) of a BigQuery asset. Don't use for: - General BigQuery querying or data analysis (use BigQuery-related tools instead). - Non-BigQuery assets (e.g., Cloud Storage files) unless they are part of the BigQuery lineage. - Creating or modifying lineage links directly.

14.4k repo stars
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Gke AI Troubleshooting Jobset Interruption · google bundle
Diagnoses GKE JobSet interruptions, restarts, and preemptions for AI/ML training workloads autonomously. Use when troubleshooting JobSet restart loops, spot VM preemptions, node readiness failures, host VM issues, or coordinator worker crashes. Don't use for general GKE cluster creation, basic workload deployment, or non-JobSet application issues.

14.4k repo stars
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Google Cloud Filestore Log Troubleshooting · google bundle
Diagnoses and resolves Google Cloud Filestore client mount failures, permission errors (EACCES), and network timeouts (ETIMEDOUT). Use when an NFS mount hangs or fails from a Compute Engine VM, GKE pod, Cloud Run service, or Vertex AI workload, when `mount.nfs` reports "Connection timed out" or "access denied by server", when checking whether VPC ingress firewall rules or `nfsExportOptions` allow a client IP, or when a previously working Filestore share suddenly stops mounting after an administrative change. Don't use for Cloud Storage (GCS) buckets, Persistent Disk, or Cloud NetApp Volumes, and don't use for Filestore capacity scaling or backup and export-policy auditing.

14.4k repo stars
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Google Cloud Global Frontend Configuration 2 · google bundle
Guides agents through a 6-step discovery process to design and deploy Google Cloud global external Application Load Balancers with Cloud CDN, Cloud Armor, and Service Extensions, mapping workload requirements to best-practice configurations. Use when: - Designing, configuring, or deploying a Google Cloud global external Application Load Balancer, Cloud CDN, Cloud Armor WAF, or Service Extensions. - Discovering existing Google Cloud resources (Cloud Storage, MIGs, GKE, Cloud Run) to use as backends. - Generating production-grade Terraform HCL or gcloud CLI scripts for global external Application Load Balancers. - Actuating deployments via Infrastructure Manager or bash scripts, including IAM pre-checks. - Detecting, analyzing, or reconciling configuration drift on deployed global external Application Load Balancers. Don't use for: - Non-Google Cloud load balancing or security configurations. - Purely regional or internal load balancing setups (unless part of a hybrid/failover global design).

14.4k repo stars
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Google Cloud Solution Multi Agent Security · google bundle
Designs, deploys, and secures Google Cloud Agent Gateway solutions. Use when the user needs to configure multi-agent security, ingress (CLIENT_TO_AGENT), or egress (AGENT_TO_ANYWHERE) patterns involving Model Armor, IAP, and Agent Registry. Don't use for general Cloud Load Balancing or basic VPC setup not related to Agent Gateways.

14.4k repo stars
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Google Cloud Solution Hybrid Search Alloydb · google bundle
Discovers requirements and generates architectural, design, and deployment guidance for dynamic hybrid search systems by combining semantic search and keyword search. Optimized for AlloyDB hybrid search use cases in Google Cloud. Use when users need vector search combined with structured SQL filtering, faceted attributes, semantic reranking, in-database AI validation, or serverless hosting across transactional relational databases, analytical data warehouses, or managed database engines. DON'T use this skill for simple keyword-only search, or when a standalone non-relational vector database is required.

14.4k repo stars
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Iam Helper For Privileged Access Management · google bundle
Manages the end-to-end lifecycle of on-demand, temporary access using Privileged Access Manager (PAM). Use when a user asks to create, read, update, or delete PAM entitlements, request temporary access, or approve/deny pending PAM grants. Do NOT use for permanent IAM policy bindings, troubleshooting IAM permission errors, or general Google Cloud resource provisioning.

14.4k repo stars
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Gke AI Troubleshooting Tpu Metrics Monitoring · google bundle
Monitors and troubleshoots GKE TPU workloads, nodes, and node pools using GKE system metrics and PromQL. Use when monitoring TensorCore duty cycle, TPU memory, node readiness, multi-host TPU node pool availability, host maintenance or preemption interruptions, and calculating MTTR or MTBI metrics for GKE TPUs. Don't use for general non-TPU GKE workload monitoring or non-metric TPU debugging.

14.4k repo stars
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Gcloud 2 · google bundle
Provides safety-critical validation, guardrails, and data reduction for gcloud CLI operations across Google Cloud Platform (GCP) services and infrastructure. Use when planning, generating, constructing, proposing, describing, or executing any gcloud CLI commands - including when answering questions about gcloud syntax, or formatting flags. Don't use when writing Google Cloud client library code or raw REST/gRPC API requests.

14.4k repo stars
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Gemini API 2 · google bundle
Use when the user asks about using Gemini in an enterprise environment or explicitly mentions Vertex AI, Google Cloud, or Agent Platform. Guides the usage of the Gemini API on Agent Platform with the Google Gen AI SDK. Covers SDK usage (Python, JS/TS, Go, Java, C#), capabilities like multimodal inputs, tools, media generation, caching, batch prediction, and Live API.

14.4k repo stars
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Gke Basics 2 · google bundle
Manages core GKE cluster provisioning, credentials, Autopilot vs Standard selection, and workload deployment. Use when creating GKE clusters, fetching kubectl credentials, configuring Workload Identity, or deciding between Autopilot and Standard modes. Don't use for specialized GKE networking (use gke-networking), advanced security hardening (use gke-platform-security or gke-workload-security), or cluster upgrades (use gke-upgrades).

14.4k repo stars
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Gke Storage 2 · google
Manages GKE storage, including PVCs, PersistentVolumes, Filestore, and GCS FUSE. Use when configuring GKE storage, creating PVCs, or setting up GCS FUSE on GKE. For diagnosing storage failures (volume attach/mount errors, disk performance/node storage pressure, or Cloud Storage FUSE OOM), use the gke-storage-troubleshooting skill instead. Don't use for database administration or replication strategies outside volume provisioning context.

14.4k repo stars
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Dbt Sf To Bq Translator · google bundle
Translates Snowflake dbt SQL models to Standardized BigQuery SQL. Handles SQL compilation, Jinja macro placeholder masking, BigQuery Translation Service migration workflows, AST-based config transformations, explicit type casting, JSON extraction standardization, and deduplication. Use when migrating Snowflake dbt pipelines or models to Google Cloud BigQuery. Don't use for generic BigQuery queries or non-Snowflake SQL migrations.

14.4k repo stars
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Gemini Interactions API 2 · google
Guides the usage of Gemini Interactions API on Gemini Enterprise Agent Platform. Use when the user wants to use the stateful, server-managed Interactions API for multi-turn conversations, background execution, streaming, structured output, and function calling on the Agent Platform.

14.4k repo stars
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Gke Alert Configuration · google bundle
Configures alerting policies in Terraform for Google Kubernetes Engine (GKE) clusters, workloads, and services using PromQL and Google Cloud Managed Service for Prometheus. Use when writing, analyzing, validating, or deploying Terraform alerting policies to monitor GKE service latency, traffic, error rates using Multi-Window Multi-Burn-Rate SLO alerts, memory saturation, and cluster health such as CrashLoopBackOff and Node NotReady conditions. Don't use for non-GKE compute runtimes such as standalone Compute Engine VMs or standalone Cloud Run services without GKE.

14.4k repo stars
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Gke Manifest Generation · google bundle
Generates and updates secure, production-ready Kubernetes YAML manifests optimized for GKE Autopilot and GKE Standard clusters. Use when creating or modifying GKE deployment manifests, configuring container security contexts, setting CPU/memory resource limits, defining readiness/liveness/startup probes, mounting secrets and volumes, configuring GKE Gateway API routes, targeting Spot VMs, or deploying AI model inference workloads (vLLM, TGI, Gemma). Don't use for live cluster operations, pod troubleshooting (use gke-workload-troubleshooting), or cluster infrastructure provisioning (use gke-cluster-creation).

14.4k repo stars
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Workload Manager Basics 2 · google bundle
Use this skill to manage Google Cloud Workload Manager evaluations, rules, scanned resources, and validation results by using public client libraries and the REST API. Use when you need to inspect workload best-practice rules, create and run evaluations for Google Cloud general best practices, SAP, SQL Server, or custom organizational rules, review violations, export results to BigQuery, or automate Workload Manager through client libraries because no service-specific public CLI or MCP server is available. Don't use for general Google Compute Engine instance management, VPC configuration, or standard IAM auditing.

14.4k repo stars
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Google Cloud Recipe Auth 2 · google
Provides expert guidance on authenticating and authorizing to Google Cloud services and APIs, covering human users, service identities, Application Default Credentials (ADC), and best practices for secure access.

14.4k repo stars
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Google Cloud Storage Fuse · google bundle
Mounts Cloud Storage buckets as a POSIX file system with Cloud Storage FUSE (gcsfuse). Use when interacting with gcsfuse: decide whether FUSE, native gs:// reads, or Filestore/Managed Lustre fits a workload, deploy tuned mounts on GKE, Compute Engine, or Cloud Run, enable and size file, stat, and list caches, tune mount flags or config-file settings, apply workload profiles, keep ML checkpointing safe (rename atomicity, hierarchical namespace/HNS, close-time finalization, concurrent writers), or diagnose slow training, low throughput, or bill spikes with gcsfuse metrics. Covers mount semantics, gcsfuse CLI and config files, GKE gcsfuse CSI driver (Workload Identity principal:// bindings, profile StorageClasses, sidecar sizing), and Cloud Run volume mounts. Don't use for bucket administration or data management without a mount (google-cloud-storage-basics) or fully POSIX-compliant shared file systems (Filestore, Managed Lustre).

14.4k repo stars
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Google Cloud Waf Security 2 · google
Generates security-focused guidance for Google Cloud workloads based on the design principles and recommendations in the Google Cloud Well-Architected Framework (WAF). Use this skill to evaluate workloads, identify security requirements, and provide actionable recommendations for IAM, network security, data protection, and operational security.

14.4k repo stars
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Cloud Databases Onboarding · google bundle
Guides users through discovering their database requirements, recommends a Google Cloud database based on a recommendation matrix, and assists in database creation. Use when a user asks 'What database service should I use?', 'Help me pick a database', or when a user wants to create a new database on Google Cloud. Don't use for general Google Cloud maintenance, managing existing databases, or database migrations.

14.4k repo stars
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Managed Airflow Migrations · google bundle
Provides guidance for migrating Apache Airflow DAGs in Managed Service for Apache Airflow (MSAA; formerly Cloud Composer). Covers migration to Airflow 2.11.1 (MSAA Gen 2 and 3) and Airflow 3 (MSAA Gen 3), including environment inspection, GCS download/upload and scanning patterns for breaking changes. Use when migrating the DAG code to newer Airflow version. Don't use when checking DAG run failures unrelated to code migration.

14.4k repo stars
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Google Cloud Solution Guided Gke AI Migration 2 · google bundle
Guides the migration of existing AI workloads (Cloud Run, Gemini API, Gemini Enterprise Agent Platform) to self-hosted GKE inference using gcloud and kubectl. Use when the user has an existing AI inference workload (on Cloud Run, the Gemini API, Gemini Enterprise Agent Platform, or a custom VM) and wants to move it to self-hosted inference on GKE, or asks follow-up questions during such a migration (hardware sizing, model staging, manifest generation, validation, traffic cutover). DO NOT use for brand new GKE inference deployments with no existing workload to migrate (use gke-inference instead). DO NOT use if the user intends to automate the migration via the Gemini Cloud Assist MCP server.

14.4k repo stars
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Google Cloud Solution N Tier Serverless Web App 2 · google bundle
Assists in designing and implementing secure n-tier serverless web applications and microservices on Google Cloud. Use when users need architecture designs, security checklists, Terraform code, or deployment guidance for multi-tier serverless apps, regional data residency / European sovereignty compliance, zero-trust private VPC networking, or Private Service Connect. Don't use for VM, GKE, or non-Google Cloud architectures.

14.4k repo stars
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Gke AI Troubleshooting Handle Disruption Gpu Tpu 2 · google
Diagnoses, predicts, and mitigates node disruptions during Compute Engine host maintenance and hardware or software maintenance events for GPU and TPU workloads on GKE. Use when diagnosing node disruptions, predicting host maintenance events on GPU/TPU nodepools, inspecting node interruption PromQL metrics, auditing node taints, or configuring workload protection strategies (graceful termination, opportunistic maintenance, PodDisruptionBudgets). Don't use for general GKE cluster creation, network policy configuration, or non-disruption workload deployment.

14.4k repo stars
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Gke AI Troubleshooting Tpu Dynamic Slices Monitoring · google bundle
Monitors, troubleshoots, and manages GKE TPU Dynamic Slices custom resources. Use when checking TPU slice lifecycle states, troubleshooting slice provisioning failures, validating single-slice or multi-slice (JobSet) workload manifests, or safely patching stuck finalizers and disabling the slice controller. Don't use for generic GKE cluster node pool creation or standard non-TPU workload management (use gke-basics or gke-cluster-creation instead).

14.4k repo stars
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Google Cloud Solution RAG Enterprise Search Gke Sqldb 2 · google bundle
Discovers requirements, and generates architectural, design, and deployment guidance for a retrieval-augmented generation (RAG)-capable enterprise search system in Google Cloud. Use when users need a vector-enabled SQL database as the store and index for the embedding vectors, an open model and open-source inferencing framework, and Kubernetes containers to host all the application components. DON'T use this skill for fully-managed RAG, or SaaS search services, or when a non-SQL vector database is required.

14.4k repo stars
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Google Cloud Solution Agentic AI Data Science Workflow 2 · google bundle
Designs a tailored multi-product agentic data science architecture on Google Cloud that incorporates opinionated best practices. Use when architecting multi-product solutions for agent-based data analytics or ML workloads. Don't use for simple queries, non-agentic pipelines, general cloud reviews, or writing agent code.

14.4k repo stars
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Google Cloud Solution Agentic AI Bidirectional Streaming 2 · google bundle
Guides agents to interactively discover customer requirements for live, bidirectional multi-agent AI systems that process continuous streams of multimodal data for real-time technical guidance and safety monitoring. Generates a custom Google Cloud solution that uses opinionated best practices and architecture guidance. Use when users need agentic assistance to design and create a multi-product solution in the cloud for live bidirectional multimodal streaming workloads. Don't use for simple text-based chat applications or workloads without real-time streaming requirements.

14.4k repo stars
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Google Cloud Solution Agentic AI Borderless Data Lakehou 2 · google bundle
Discovers requirements and designs a borderless open data lakehouse using Lakehouse for Apache Iceberg and BigQuery data agents. Use when architecting multi-cloud storage infrastructure (Cloud Storage, AWS S3, Azure Blob), establishing ingestion and AI serving subsystems, configuring Cross-Cloud Interconnect, or deploying Gemini Enterprise Agent Platform and BigQuery data agents. Don't use for single-cloud data warehouses, or when the focus is on Knowledge Catalog metadata governance and Spark-driven IDE analytics workflows (use google-cloud-solution-agentic-analytics-spark-knowledge-catalog instead).

14.4k repo stars
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Google Cloud Solution Agentic Analytics Spark Knowledge 2 · google bundle
Discovers requirements and designs an end-to-end governed agentic analytics solution using Knowledge Catalog and Managed Service for Apache Spark (Lightning Engine). Use when designing data science and analytics workflows across structured and unstructured distributed data (including in S3, Azure Blob, AlloyDB, and Iceberg), establishing metadata governance with Knowledge Catalog aspect types, or grounding agentic IDEs (VS Code, Antigravity) by using the Google Cloud Data Agent Kit. Don't use for provisioning borderless data lakehouse infrastructure (use google-cloud-solution-agentic-ai-borderless-data-lakehouse instead).

14.4k repo stars
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Adk Go Self Review · google
Review an ADK Go change the way a maintainer will — a fresh-context pass over the whole diff, five lenses (correctness and tests, scope, simplicity, style, adk-python parity), and the mutation check that proves your tests pin the change. Use before opening a PR, before any later push that changes code, and when asked to review someone else's adk-go diff or PR.

14.4k repo stars
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Weather Skill · google
A skill to get the weather information.

14.4k repo stars
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Github Pr Review · google bundle
Review a GitHub pull request and leave inline comments in a natural human reviewing voice, indistinguishable from comments typed by hand on the GitHub web UI. Deliberately bounded to defects a reader can settle by looking at the anchored line, rather than a deep audit, so every comment is cheap for the author to check. Scales to 2-20 comments by PR size, parallelises analysis across sub-agents, drafts for approval, then posts individually with human pacing. Use when the user says "review this PR", "review PR 123", pastes a github.com/.../pull/N link, or asks for comments on a pull request. Don't use for reviewing local uncommitted changes or a diff against a branch (use the `review` skill for that).

14.4k repo stars
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Cast Fireball 2 · google bundle
Casts a fireball at a specified target.

14.4k repo stars
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Summon Familiar 2 · google bundle
Summons a magical creature to assist you.

14.4k repo stars
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Unsafe Rust 7 · google bundle
Author, document, review, audit, or redesign unsafe Rust with proof-grade rigor. Use for unsafe blocks and functions, unsafe traits and impls, raw pointers, FFI, inline assembly, intrinsics, layout or validity reasoning, concurrency and atomics, SIMD and target features, allocators, invariant-bearing fields, safety comments or `# Safety` documentation, soundness reviews, TCB audits, generated unsafe code, changes to safety or behavioral contracts, and proof-oriented redesign of unsafe abstractions.

14.4k repo stars
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Dart Long Lines 2 · google
Guidelines for handling long lines in Dart code to adhere to the 80-column rule. The `lines_longer_than_80_chars` lint.

14.4k repo stars
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Dart Test Coverage 2 · google bundle
Understand and improve test coverage in a Dart package. Helps agents run coverage, interpret results, and identify missed lines.

14.4k repo stars
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Dart Best Practices 2 · google
General best practices for Dart development. Covers code style, effective Dart, and language features.

14.4k repo stars
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Dart Doc Validation 2 · google
Best practices for validating Dart documentation comments. Covers using `dart doc` to catch unresolved references and macros.

14.4k repo stars
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Dart Test Fundamentals 2 · google
Core concepts and best practices for `package:test`. Covers `test`, `group`, lifecycle methods (`setUp`, `tearDown`), and configuration (`dart_test.yaml`).

14.4k repo stars
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Dart Package Maintenance 2 · google
Guidelines for maintaining external Dart packages, covering versioning, publishing workflows, and pull request management. Use when updating Dart packages, preparing for a release, or managing collaborative changes in a repository.

14.4k repo stars
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Dart Package Maintenance · google
Guidelines for maintaining external Dart packages, covering versioning, publishing workflows, and pull request management. Use when updating Dart packages, preparing for a release, or managing collaborative changes in a repository.

14.4k repo stars
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Dart Long Lines · google
Guidelines for handling long lines in Dart code to adhere to the 80-column rule. The `lines_longer_than_80_chars` lint.

14.4k repo stars
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Dart Test Coverage · google bundle
Understand and improve test coverage in a Dart package. Helps agents run coverage, interpret results, and identify missed lines.

14.4k repo stars
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Dart Best Practices · google
General best practices for Dart development. Covers code style, effective Dart, and language features.

14.4k repo stars
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Dart Doc Validation · google
Best practices for validating Dart documentation comments. Covers using `dart doc` to catch unresolved references and macros.

14.4k repo stars
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Dart Test Fundamentals · google
Core concepts and best practices for `package:test`. Covers `test`, `group`, lifecycle methods (`setUp`, `tearDown`), and configuration (`dart_test.yaml`).

14.4k repo stars
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Unsafe Rust 2 · google bundle
Author, document, review, audit, or redesign unsafe Rust with proof-grade rigor. Use for unsafe blocks and functions, unsafe traits and impls, raw pointers, FFI, inline assembly, intrinsics, layout or validity reasoning, concurrency and atomics, SIMD and target features, allocators, invariant-bearing fields, safety comments or `# Safety` documentation, soundness reviews, TCB audits, generated unsafe code, changes to safety or behavioral contracts, and proof-oriented redesign of unsafe abstractions.

14.4k repo stars
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Unsafe Rust 3 · google bundle
Author, document, review, audit, or redesign unsafe Rust with proof-grade rigor. Use for unsafe blocks and functions, unsafe traits and impls, raw pointers, FFI, inline assembly, intrinsics, layout or validity reasoning, concurrency and atomics, SIMD and target features, allocators, invariant-bearing fields, safety comments or `# Safety` documentation, soundness reviews, TCB audits, generated unsafe code, changes to safety or behavioral contracts, and proof-oriented redesign of unsafe abstractions.

14.4k repo stars
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Unsafe Rust 4 · google bundle
Author, document, review, audit, or redesign unsafe Rust with proof-grade rigor. Use for unsafe blocks and functions, unsafe traits and impls, raw pointers, FFI, inline assembly, intrinsics, layout or validity reasoning, concurrency and atomics, SIMD and target features, allocators, invariant-bearing fields, safety comments or `# Safety` documentation, soundness reviews, TCB audits, generated unsafe code, changes to safety or behavioral contracts, and proof-oriented redesign of unsafe abstractions.

14.4k repo stars
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Unsafe Rust 5 · google bundle
Author, document, review, or audit unsafe Rust with proof-grade rigor. Use for unsafe blocks and functions, unsafe traits and impls, raw pointers, FFI, inline assembly, intrinsics, layout or validity reasoning, concurrency and atomics, SIMD and target features, allocators, invariant-bearing fields, safety comments or `# Safety` documentation, soundness reviews, TCB audits, generated unsafe code, and changes to safety or behavioral contracts.

14.4k repo stars
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Unsafe Rust 6 · google bundle
Author, document, review, audit, or redesign unsafe Rust with proof-grade rigor. Use for unsafe blocks and functions, unsafe traits and impls, raw pointers, FFI, inline assembly, intrinsics, layout or validity reasoning, concurrency and atomics, SIMD and target features, allocators, invariant-bearing fields, safety comments or `# Safety` documentation, soundness reviews, TCB audits, generated unsafe code, changes to safety or behavioral contracts, and proof-oriented redesign of unsafe abstractions.

14.4k repo stars
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Gh Issues · google
Fetch GitHub issues, spawn sub-agents to implement fixes and open PRs, then monitor and address PR review comments. Usage: /gh-issues [owner/repo] [--label bug] [--limit 5] [--milestone v1.0] [--assignee @me] [--fork user/repo] [--watch] [--interval 5] [--reviews-only] [--cron] [--dry-run] [--model glm-5] [--notify-channel -1002381931352]

14.4k repo stars
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Meta Find Skills · google
Discover and install agent skills. Use when someone asks whether a skill exists for something, or wants to extend capabilities with an installable skill.

14.4k repo stars
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Langextract Usage · google bundle
How to use LangExtract to extract structured information from text. Use when writing code that calls lx.extract(), building extraction pipelines, defining examples, or troubleshooting alignment issues.

14.4k repo stars
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Mapi Developer Assistant · google bundle
Expert in Google Merchant API (the new API replacing Content API). Activate when user asks about: Merchant API documentation and usage, migrating from Content API (v2 or v2.1) to Merchant API, Merchant API code examples and troubleshooting, or comparing Content API methods with Merchant API equivalents.

14.4k repo stars
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Gws Calendar · google
Google Calendar: Manage calendars and events.

14.4k repo stars
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Internal Comms · google bundle
A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).

14.4k repo stars
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Algorithmic Art · google bundle
Creating algorithmic art using p5.js with seeded randomness and interactive parameter exploration. Use this when users request creating art using code, generative art, algorithmic art, flow fields, or particle systems. Create original algorithmic art rather than copying existing artists' work to avoid copyright violations.

14.4k repo stars
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Meridian Doc Consultant · google bundle
Assists users with questions about Meridian Marketing Mix Modeling concepts, parameters, and best practices by finding and consulting the relevant documentation. Use when the user asks for explanations or guidance on Meridian topics. Don't use for writing code or running models directly.

14.4k repo stars
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Meridian Model Building · google bundle
Guides users through building a Meridian Marketing Mix Modeling (MMM) model. Use when a user wants to load data, map columns, configure ModelSpec, run Exploratory Data Analysis (EDA), fit a model, and save the model. Don't use for visualizing results or creating a scenario planner.

14.4k repo stars
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Meridian Scenario Planner · google bundle
Generates Scenario Planner data from a fitted Meridian model and exports it for Looker Studio dashboard creation via Colab handoff. Use when the user wants to generate scenario planning data, budget grids, or Looker Studio dashboards from a saved model. Don't use for visualizing model results (use meridian-result-visualization) or running standard budget optimization (use meridian-budget-optimization).

14.4k repo stars
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Meridian Budget Optimization · google bundle
Loads a fitted Meridian model and runs budget optimization scenarios. Use when the user wants to load a saved model and find the optimal budget allocation or target ROI spending. Don't use for visualizing model performance (use meridian-result-visualization) or building/fitting the model (use meridian-model-building).

14.4k repo stars
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Meridian Result Visualization · google bundle
Loads a fitted Meridian model and generates standard visualization reports: Model Results Summary. Use when the user wants to load a saved model and view results (model performance, fit, health). Don't use for running budget optimization (use meridian-budget-optimization) or building/fitting the model (use meridian-model-building).

14.4k repo stars
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Unsafe Rust · google bundle
Author, document, review, audit, or redesign unsafe Rust with proof-grade rigor. Use for unsafe blocks and functions, unsafe traits and impls, raw pointers, FFI, inline assembly, intrinsics, layout or validity reasoning, concurrency and atomics, SIMD and target features, allocators, invariant-bearing fields, safety comments or `# Safety` documentation, soundness reviews, TCB audits, generated unsafe code, changes to safety or behavioral contracts, and proof-oriented redesign of unsafe abstractions.

14.4k repo stars
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Xb Add AI · google bundle
Add AI behavior to an XR Blocks application. Use when implementing Gemini or OpenAI queries, Gemini Live voice or vision, generated images, scene-grounded responses, or model-requested tools with an observable XR outcome.

14.4k repo stars
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Xb Anchors · google
Pin content to a real place with WebXR spatial anchors, and bring it back in a later session. Use when virtual content must stay put as the headset refines its map of the room, or when an app should remember where things were left. Covers `enableAnchors()`, `enableAnchorPersistence()`, creating and restoring anchors, the `capability` states, and the desktop fallback that lets anchor code be developed without a headset. Pair with xb-world for detecting what to anchor to.

14.4k repo stars
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Xb Build App · google bundle
Build or extend a complete XR Blocks application. Use when the request concerns an app scaffold, a whole experience, several SDK areas, or an end-to-end simulator or XR handoff rather than one focused subsystem.

14.4k repo stars
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Xb Debug App · google bundle
Debug and repair XR Blocks applications. Use when an app fails to build or run, produces incorrect UI, interaction, sensing, or rendering behavior, differs between simulator and device, leaks resources, or contains obsolete SDK patterns.

14.4k repo stars
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Xb Add Spatial UI · google bundle
Build spatial UI in XR Blocks. Use when adding cards, overlays, panels, text, controls, model-viewer interfaces, layout, styling, themes, or UI placement with the built-in UI system.

14.4k repo stars
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Xb Contribute Sdk · google bundle
Complete an XR Blocks SDK change across implementation, runtime wiring, public exports, proof, build output, examples, and canonical documentation. Use when editing the XR Blocks repository rather than an application that consumes it.

14.4k repo stars
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Xb Add Interactions · google bundle
Design and implement XR Blocks interactions. Use when adding selection, hover, direct touch, grab, gestures, event ownership, propagation, automatic manipulation, or physics-driven object behavior.

14.4k repo stars
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Xb Add World Sensing · google bundle
Connect physical-world sensing to XR Blocks application state. Use when adding planes, scene meshes, depth, occlusion, world collision evidence, object or human recognition, face tracking, segmentation, or agent-facing scene context.

14.4k repo stars
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Run Evals · google bundle
Executes AI agent skill evaluations with staged execution pipelines and data-driven discovery. Requires a reserved keyword (content, triggers, audit, all, help); running without arguments displays the CLI usage guide.

14.4k repo stars
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Definition Of Done · google bundle
Mandatory checks to run before completing any task that touches md files or dart code in this repository.

14.4k repo stars
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Check Downstream Consumers · google bundle
Validates an in-progress PR or feature branch of skills_lint against known downstream ecosystem consumers. Use when assessing breaking changes across external repositories during PR evaluation, testing migrations against the changelog, or determining necessary backwards compatibility shims.

14.4k repo stars
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Contributor Pr Description · google
Guidelines and format for writing pull request descriptions in this repository. Use this skill whenever the user asks you to draft a pull request description, submit a PR, or update a PR description.

14.4k repo stars
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Valid · google
Reference fixture for skills_lint. Demonstrates a SKILL.md that passes every default rule: hyphen-lowercase name matching the parent directory, a properly sized description, and no other frontmatter fields that would trigger the disallowed-field check.

14.4k repo stars
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Dart Skills Lint Integration · google
How to roll, update, and integrate the skills_lint dependency into repositories (such as flutter/flutter). Use this skill when tasked with bumping skills_lint pinned commit refs in pubspec.yaml, configuring downstream test harnesses, managing package hashes, and generating submission pull requests. Do NOT use this skill for day-to-day skill validation or fixing skill markdown errors (use skills-lint-validation instead).

14.4k repo stars
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Notinvalid · google
A deliberately broken fixture used by example/README.md to show what each rule's error output looks like.

14.4k repo stars
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Add Dart Lint Validation Rule · google bundle
Instructions for adding a new validation rule and CLI flag to skills_lint. Use this skill when asked to create a new rule that validates aspects of skills (like frontmatter metadata).

14.4k repo stars
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Skills Lint Setup · google bundle
Use this skill to initialize and configure skills_lint in a Dart project. Covers adding skills_lint to pubspec.yaml dev_dependencies, creating root skills_lint.yaml, generating baseline ignore files for legacy skills, and configuring CI workflows or pre-commit hooks.

14.4k repo stars
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Skills Lint Validation · google bundle
Use this skill to execute skills_lint validation and resolve rule violations across AI agent skills. Covers running the CLI validator, analyzing diagnostic failures, applying automated fixes with --fix, and authoring custom SkillRule classes in Dart.

14.4k repo stars
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Dart Modern Features · google
Guidelines for using modern Dart features (v3.0 - v3.10) such as Records, Pattern Matching, Switch Expressions, Extension Types, Class Modifiers, Wildcards, Null-Aware Elements, and Dot Shorthands.

14.4k repo stars
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Dart Matcher Best Practices · google
Best practices for using `expect` and `package:matcher`. Focuses on readable assertions, proper matcher selection, and avoiding common pitfalls.

14.4k repo stars
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Cast Fireball · google bundle
Casts a fireball at a specified target.

14.4k repo stars

429 published skills · page 2 of 5