Agent Skills

golang-uber-fx

★ 2,400

by samber

Golang application framework using uber-go/fx — fx.New, fx.Provide, fx.Invoke, fx.Module, fx.Lifecycle hooks, fx.Annotate (name/group/As), fx.Decorate, fx.Supply, fx.Replace, fx.WithLogger, and signal-aware Run(). Apply when using or adopting uber-go/fx, when the codebase imports `go.uber.org/fx`, or when wiring services with fx.New. For raw DI without lifecycle, see `samber/cc-skills-golang@golang-uber-dig` skill.

golang-uber-dig

★ 2,400

by samber

Implements dependency injection in Golang using uber-go/dig — reflection-based container, Provide/Invoke, dig.In/dig.Out parameter and result objects, named values, value groups, optional dependencies, scopes, and Decorate. Apply when using or adopting uber-go/dig, when the codebase imports `go.uber.org/dig`, or when wiring an application graph at startup. For higher-level lifecycle and modules, see `samber/cc-skills-golang@golang-uber-fx` skill.

golang-samber-hot

★ 2,400

by samber

In-memory caching in Golang using samber/hot — eviction algorithms (LRU, LFU, TinyLFU, W-TinyLFU, S3FIFO, ARC, TwoQueue, SIEVE, FIFO), TTL, cache loaders, sharding, stale-while-revalidate, missing key caching, and Prometheus metrics. Apply when using or adopting samber/hot, when the codebase imports github.com/samber/hot, or when the project repeatedly loads the same medium-to-low cardinality resources at high frequency and needs to reduce latency or backend pressure.

golang-google-wire

★ 2,400

by samber

Compile-time dependency injection in Golang using google/wire — wire.NewSet, wire.Build, wire.Bind (interface→concrete), wire.Struct, wire.Value, wire.InterfaceValue, wire.FieldsOf, cleanup functions, //go:build wireinject injector files, and generated wire_gen.go. Apply when using or adopting google/wire, when the codebase imports `github.com/google/wire`, or when wiring an application graph at compile time via `wire.Build`. For runtime DI with reflection, see...

supabase

✓★ 2,300

by supabase

Use when doing ANY task involving Supabase. Triggers: Supabase products (Database, Auth, Edge Functions, Realtime, Storage, Vectors, Cron, Queues); client…

supabase-postgres-best-practices

✓★ 2,300

by supabase

Postgres performance optimization rules across 8 priority categories, from query tuning to advanced features. Organized into 8 rule categories prioritized by impact: query performance and connection management (critical), security and RLS, schema design, concurrency, data access patterns, monitoring, and advanced features Each rule includes detailed explanations, incorrect vs. correct SQL examples, EXPLAIN output analysis, and performance metrics to guide optimization decisions Covers query...

wrangler

✓★ 2,000

by Cloudflare

Cloudflare Workers CLI for deploying, developing, and managing Workers, KV, R2, D1, Vectorize, Hyperdrive, Workers AI, Containers, Queues, Workflows, Pipelines, and Secrets Store. Load before running wrangler commands to ensure correct syntax and best practices.

durable-objects

✓★ 2,000

by Cloudflare

Create and review Cloudflare Durable Objects. Use when building stateful coordination (chat rooms, multiplayer games, booking systems), implementing RPC methods, SQLite storage, alarms, WebSockets, or reviewing DO code for best practices. Covers Workers integration, wrangler config, and testing with Vitest.

wp-wpcli-and-ops

★ 1,800

by wordpress

WordPress operations and automation via WP-CLI with safe search-replace, database management, and multisite support. Covers search-replace for domain migrations, database export/import, plugin/theme/user management, cron inspection, and cache flushing Includes built-in guardrails: environment confirmation, dry-run validation, and backup workflows before destructive operations Supports multisite operations with site-specific ( --url ) and network-wide ( --network ) targeting Enables...

wp-performance

★ 1,800

by wordpress

Backend-only WordPress performance profiling and optimization using WP-CLI, Query Monitor, and targeted diagnostics. Detects and measures performance bottlenecks via WP-CLI doctor/profile commands, Server-Timing headers, and Query Monitor REST API integration without requiring browser access Covers five optimization categories: database query reduction, autoloaded options cleanup, object cache configuration, cron task optimization, and remote HTTP call management Includes safe verification...

wp-playground

★ 1,800

by wordpress

Fast, disposable WordPress instances in the browser or locally via CLI, with auto-mounting, version switching, and Xdebug debugging. Spin up ephemeral WordPress sites in WebAssembly with SQLite; supports WordPress 6.9+ and PHP 7.2.24+, with quick version switching for compatibility testing. CLI commands include server (auto-mount plugins/themes), run-blueprint (scripted setup), and build-snapshot (shareable ZIP exports) via Node.js 20.18+. Auto-detect and mount local plugin or theme code;...

python-appservice-deploy

✓★ 1,300

by microsoft

Deploy Python (Flask/Django/FastAPI) code to Azure App Service Linux. WHEN: "Flask App Service", "Django App Service", "FastAPI App Service", "deploy Python to App Service". DO NOT USE FOR: Container Apps, Functions, non-Python, Terraform/Bicep/IaC, full infra — use azure-prepare.

azure-prepare

✓★ 1,300

by microsoft

Prepare Azure apps for deployment (infra Bicep/Terraform, azure.yaml, Dockerfiles). Use for create/modernize or create+deploy; not cross-cloud migration (use azure-cloud-migrate). DO NOT USE FOR: copilot-sdk apps (use azure-hosted-copilot-sdk). WHEN: "create app", "build web app", "create API", "create serverless HTTP API", "create frontend", "create back end", "build a service", "modernize application", "update application", "add authentication", "add caching", "host on Azure", "create and...

azure-resource-lookup

✓★ 1,300

by microsoft

Fast discovery and inventory of Azure resources across subscriptions using Resource Graph queries. Queries any Azure resource type (VMs, storage accounts, web apps, container apps, Key Vaults, etc.) across subscriptions and resource groups in a single command Supports cross-cutting searches for orphaned resources, missing tags, unhealthy states, and resource inventory counts Routes single-resource-type queries to dedicated MCP tools when available; falls back to Azure Resource Graph for...

azure-resource-visualizer

✓★ 1,300

by microsoft

Transform Azure resource groups into detailed architecture diagrams showing resource relationships and configurations. Discovers all resources within a resource group and analyzes their configurations, dependencies, and interconnections Generates Mermaid diagrams organized by logical layers (Network, Compute, Data, Security, Monitoring) with SKU details and connection labels Maps relationships including network connections, data flows, identity bindings, and configuration dependencies across...

azure-prepare

✓★ 1,300

by microsoft

Prepare Azure applications for deployment with infrastructure-as-code, configuration, and containerization. Generates Bicep or Terraform infrastructure code, azure.yaml configuration, and Dockerfiles based on application type and deployment target Requires mandatory plan-first workflow: analyze workspace, gather requirements, select recipe (AZD, AZCLI, Bicep, or Terraform), design architecture, then execute only after user approval Covers new app creation, modernization, and updates; routes...

azure-resource-visualizer

✓★ 1,300

by microsoft

Analyze Azure resource groups and generate detailed Mermaid architecture diagrams showing the relationships between individual resources. WHEN: create architecture diagram, visualize Azure resources, show resource relationships, generate Mermaid diagram, analyze resource group, diagram my resources, architecture visualization, resource topology, map Azure infrastructure.

azure-resource-lookup

✓★ 1,300

by microsoft

List, find, and show Azure resources across subscriptions or resource groups. Handles prompts like "list the websites in my subscription", "list my web apps", "show my app services", "list virtual machines", "list my VMs", "show storage accounts", "find container apps", and "what resources do I have". USE FOR: list websites, list web apps, list app services, show websites in subscription, resource inventory, find resources by tag, tag analysis, orphaned resource discovery (not for cost...

langgraph-persistence

★ 846

by langchain-ai

Durable graph execution with thread-scoped checkpoints, state history, and cross-thread long-term memory. Three checkpointer options: InMemorySaver for testing, SqliteSaver for local development, PostgresSaver for production; always pass thread_id in config to enable persistence Browse and replay from past checkpoints using get_state_history() , fork execution by updating state at a past point, or manually modify state before resuming Store API provides cross-thread memory for user...

langgraph-human-in-the-loop

★ 846

by langchain-ai

Pause graph execution for human review, approval, or validation, then resume with their input. Requires three components: a checkpointer (InMemorySaver or PostgresSaver), a thread ID in config, and JSON-serializable interrupt payloads interrupt(value) pauses and surfaces data; Command(resume=value) resumes and returns that value to the paused node All code before interrupt() re-executes on resume, so side effects must be idempotent (use upsert, not insert) Supports approval workflows,...

django-access-review

✓★ 844

by sentry

Django access control and IDOR security review. Use when reviewing Django views, DRF viewsets, ORM queries, or any Python/Django code handling user…

django-access-review

✓★ 844

by sentry

Django access control and IDOR security review. Use when reviewing Django views, DRF viewsets, ORM queries, or any Python/Django code handling user…

code-review

✓★ 844

by sentry

Perform code reviews following Sentry engineering practices. Use when reviewing pull requests, examining code changes, or providing feedback on code quality.…

code-review

✓★ 844

by sentry

Code review framework following Sentry engineering practices for pull requests and code quality assessment. Covers six key problem areas: runtime errors, performance bottlenecks, side effects, backwards compatibility, ORM query issues, and security vulnerabilities Includes design assessment guidance for component interactions, architectural alignment, and requirement conflicts Requires appropriate test coverage across functional, integration, and end-to-end tests with verification of edge...

eventstream-authoring-cli

✓★ 716

by microsoft

Update Check — ONCE PER SESSION (mandatory) The first time this skill is used in a session, run the check-updates skill before proceeding.

eventhouse-authoring-cli

✓★ 716

by microsoft

Update Check — ONCE PER SESSION (mandatory) The first time this skill is used in a session, run the check-updates skill before proceeding.

sqldw-operations-cli

✓★ 716

by microsoft

Update Check — ONCE PER SESSION (mandatory) The first time this skill is used in a session, run the check-updates skill before proceeding.

dataflows-authoring-cli

✓★ 716

by microsoft

Update Check — ONCE PER SESSION (mandatory) The first time this skill is used in a session, run the check-updates skill before proceeding.

eventhouse-consumption-cli

✓★ 716

by microsoft

Update Check — ONCE PER SESSION (mandatory) The first time this skill is used in a session, run the check-updates skill before proceeding.

neki

✓★ 530

by planetscale

Overview and information about Neki, the sharded Postgres product by PlanetScale. Load when working with Neki-related tasks and the need to scale or shard…