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Cloudflare

@cloudflare source repo

79 published skills

  1. ▌
    Cloudflare 2 · cloudflare
    Index of Cloudflare-platform skills relevant to this repo. Load when working on anything that touches Workers, Durable Objects, wrangler, the sandbox SDK, the agents SDK, or other Cloudflare platform surface. Triggers include "Cloudflare", "Workers", "Durable Object", "wrangler", "KV", "R2", "D1", "Vectorize", "Containers", "sandbox".
    2.1k repo stars
  2. ▌
    Debug Plan · cloudflare bundle
    Create a systematic debugging plan for a bug report. Use when the user asks how to investigate a failure, regression, or unexpected behavior.
    2.1k repo stars
  3. ▌
    Pirate Voice · cloudflare
    Rewrite or answer in a playful pirate voice. Use when the user asks for pirate tone, nautical phrasing, or says to talk like a pirate.
    2.1k repo stars
  4. ▌
    Kj Style · cloudflare
    KJ/workerd C++ style guidelines for code review. Covers naming, type usage, memory management, error handling, inheritance, constness, and formatting conventions. Load this skill when reviewing or writing C++ code in the workerd codebase.
    2.1k repo stars
  5. ▌
    TS Style · cloudflare
    JS/TS style guidelines and review checklist for workerd. Covers TypeScript strictness, import conventions, export patterns, private field syntax, error handling, feature gating, and test structure. Load this skill when reviewing or writing JavaScript or TypeScript code in src/node/, src/cloudflare/, or JS/TS test files under src/workerd/.
    2.1k repo stars
  6. ▌
    Rust Review · cloudflare
    Rust code review for workerd. Covers CXX FFI safety, unsafe code patterns, JSG resource conventions, error handling, and a review checklist adapted from the C++ review skills. Load this skill when reviewing Rust code in src/rust/.
    2.1k repo stars
  7. ▌
    Workerd API Review · cloudflare
    Performance optimization, API design & compatibility, security vulnerabilities, and standards spec compliance for workerd code review. Covers tcmalloc-aware perf analysis, compat flags, autogates, web standards adherence, and security patterns. Load this skill when reviewing API changes, performance-sensitive code, security-relevant code, or standards implementations.
    2.1k repo stars
  8. ▌
    Workerd Safety Review · cloudflare
    Memory safety, thread safety, concurrency, and critical detection patterns for workerd code review. Covers V8/KJ boundary hazards, lifetime management, cross-thread safety, and coroutine pitfalls. Load this skill when reviewing any C++ code.
    2.1k repo stars
  9. ▌
    Artifact Fs · cloudflare
    Mounts Git remotes with ArtifactFS as local working trees without a full clone. Use when asked to mount a remote repo, explain committed state versus dirty overlay state, or mount multiple repos under one daemon.
    2.1k repo stars
  10. ▌
    Write Endpoints · cloudflare
    Comprehensive guide for building OpenAPI endpoints with chanfana - schema definition, request validation, CRUD operations, D1 database integration, and exception handling
    2.1k repo stars
  11. ▌
    Cloudflare Os Operator · cloudflare bundle
    Guides cloudflare/cloudflare-os-starter setup, Cloudflare Access, deployment.jsonc, storage, AI, observability, custom Gatekeepers, deployment, verification, troubleshooting, rollback, and pinned-submodule upgrades. Use only for deployments created from the Cloudflare OS Deployment Starter, not standalone Cloudflare OS checkouts.
    2.1k repo stars
  12. ▌
    Write Gatekeeper · cloudflare bundle
    Guides implementation of Gatekeeper Workers that bridge Gadgets to external services. Covers auth, capability-based API design, approval queue integration, caching, and action simulation. Load when creating, modifying, or reviewing the implementation of a gatekeeper.
    2.1k repo stars
  13. ▌
    Cloudflare Browser · cloudflare bundle
    Control headless Chrome via Cloudflare Browser Rendering CDP WebSocket. Use for screenshots, page navigation, scraping, and video capture when browser automation is needed in a Cloudflare Workers environment. Requires CDP_SECRET env var and cdpUrl configured in browser.profiles.
    2.1k repo stars
  14. ▌
    Quiche Draft Release · cloudflare bundle
    quiche draft GitHub release automation from a release commit hash or existing tag. Use when creating draft releases for the quiche crate from a quiche/Cargo.toml version bump.
    2.1k repo stars
  15. ▌
    Local Explorer · cloudflare bundle
    How to add products/resources to the local explorer or local API. Use when implementing new local APIs, or UI routes under packages/miniflare/src/workers/local-explorer or packages/local-explorer-ui.
    2.1k repo stars
  16. ▌
    Polystella Consumer · cloudflare
    Add or maintain PolyStella in an existing Astro project. Use when integrating AI-driven build-time content localization, configuring R2 caching, wiring locale-prefixed routes, or debugging an existing PolyStella setup in a downstream project.
    2.1k repo stars
  17. ▌
    Polystella Contributor · cloudflare
    Edit the PolyStella package source. Use when adding a file-format adapter, adding a CLI subcommand, adding a translation provider, modifying the cache contract, debugging a translation regression, or otherwise working on the package itself (not consuming it).
    2.1k repo stars
  18. ▌
    Prose · cloudflare
    Style guidance for the written word. Use when asked to write code comments, commit messages, pull requests, READMEs, or documentation. Triggers might be phrases like "write a commit", "document this", or "add a README".
    2.1k repo stars
  19. ▌
    Capnweb · cloudflare
    capnweb RPC patterns for this repo, with a heavy focus on stub lifecycle and disposal. Load when touching anything that crosses the Durable Object ↔ computerd boundary: packages/rpc, packages/computer, the computerd client, or the Durable Object server. Triggers include "capnweb", "RpcTarget", "stub", "RPC wire", "promise pipelining", "stub disposal", "RpcPromise".
    2.1k repo stars
  20. ▌
    Pull Requests · cloudflare
    Describes how to write pull/merge requests. Use when asked to write or edit a pull request or merge request description. This skill is not relevant to commit messages.
    2.1k repo stars
  21. ▌
    Test Driven Development · cloudflare
    Drives development with tests. Use when implementing any logic, fixing any bug, or changing any behavior. Use when you need to prove that code works, when a bug report arrives, or when you're about to modify existing functionality.
    2.1k repo stars
  22. ▌
    Debugging Computerd Fuse · cloudflare
    Debug computerd in real-FUSE mode end-to-end without workerd, vitest-pool-workers, or wrangler in the loop. Boot the linux-x64 binary in a privileged docker container, drive its capnweb /api endpoint from Node, simulate DO-side sync from a SQLiteTestStorage, and isolate FUSE-related deadlocks. Load when a real-FUSE bug reproduces locally but unit tests pass, when the harness vitest tests hang against a real container, or when you need to attribute a wedge to FUSE vs sync vs exec.
    2.1k repo stars
  23. ▌
    Logging · cloudflare
    Use when adding logs, debugging, or working with the Logger across the SDK and container runtime. Covers the constructor-injection pattern, child loggers, env-var configuration, and test mocking. (project)
    2.1k repo stars
  24. ▌
    Testing · cloudflare
    Use when writing or running tests for this project. Covers unit vs E2E test decisions, test file locations, mock patterns, and project-specific testing conventions. (project)
    2.1k repo stars
  25. ▌
    Examples · cloudflare
    Use when working in the examples/ directory, running an example with wrangler dev, adding a new example, or answering questions about EXPOSE directives and the local Docker dev loop. (project)
    2.1k repo stars
  26. ▌
    Changesets · cloudflare
    Use when creating a changeset, preparing a release, or bumping versions. Covers which packages to reference, how to write user-facing changeset descriptions, the release automation flow, and the npm/Docker version sync requirement. (project)
    2.1k repo stars
  27. ▌
    Architecture · cloudflare
    Use when navigating the codebase for the first time, adding a new client method, adding a new container handler/service, or understanding how a request flows from Worker through the Sandbox DO into the container. Covers the three-layer architecture, client pattern, container runtime structure, and monorepo layout. (project)
    2.1k repo stars
  28. ▌
    Sandbox Bridge · cloudflare
    Use when you need to exercise a real, running Sandbox deployment via HTTP — for example to validate SDK changes against a live container, reproduce a user-reported issue, or experiment with the API (including FUSE bucket mounts) without spinning up `wrangler dev`. Documents the Sandbox bridge worker reachable via `SANDBOX_WORKER_URL` + `SANDBOX_API_KEY` when the host injects them.
    2.1k repo stars
  29. ▌
    Coding Standards · cloudflare
    Use when writing or reviewing TypeScript in this repo. Covers the no-`any` rule and where to put new types, the uppercase-acronym style guide, and the rules for code comments (no historical context). (project)
    2.1k repo stars
  30. ▌
    Cloudflare Bundler Apps · cloudflare
    Author Cloudflare Worker Bundler-compatible apps that build and preview correctly inside a space. Use this skill whenever you scaffold, modify, or deploy a project that will be built with `@cloudflare/worker-bundler` (i.e. anything served from `/space/:name/preview/:branch/`). Covers wrangler config, project layout, static asset rules, server entry conventions, npm dependency limits, and the most common cause of blank previews (JSX in browser scripts).
    2.1k repo stars
  31. ▌
    Frontend Design Landing Page · cloudflare bundle
    Marketing landing page and conversion-focused product page reference. Use this skill when building hero sections, feature grids, pricing pages, testimonials, CTAs, footers, navigation bars, or any public-facing marketing surface. Covers a warm, professional, developer-friendly design language (cream backgrounds, generous whitespace, pill CTAs, corner-bracket card decorations) and a complete token set, animation system, and copy-paste component snippets. NOT for product/dashboard UIs — use frontend-design-saas for those.
    2.1k repo stars
  32. ▌
    Dad Jokes · cloudflare
    After completing any task that took more than ~5 tool calls, or after long-running builds/tests finish, load this skill and deliver a dad joke to lighten the mood. Also load before any user-requested joke, pun, or limerick. Never improvise jokes without loading this skill first.
    2.1k repo stars
  33. ▌
    Update V8 · cloudflare
    Step-by-step guide for updating the V8 JavaScript engine in workerd, including patch rebasing, dependency updates, integrity hashes, and verification. Load this skill when performing or assisting with a V8 version bump.
    2.1k repo stars
  34. ▌
    Wpt Update · cloudflare
    Updates and triages the Web Platform Tests dependency in workerd. Use when asked to bump, update, or triage WPT.
    2.1k repo stars
  35. ▌
    Wd Test Format · cloudflare bundle
    Detailed guide for authoring .wd-test files in workerd, with examples of bindings, Durable Objects, multi-service configs, TypeScript tests, and network access.
    2.1k repo stars
  36. ▌
    Pr Review Guide · cloudflare
    Guidelines for posting pull request review comments via GitHub CLI, including suggested edits format, handling unresolved comments, etiquette, and report/issue tracking. Load this skill when reviewing a PR via GitHub and posting inline comments.
    2.1k repo stars
  37. ▌
    Commit Categories · cloudflare
    Commit categorization rules for changelogs and "what's new" summaries. MUST be loaded before categorizing commits in changelog or whats-new commands. Provides the canonical path-based category table used to group commits by area.
    2.1k repo stars
  38. ▌
    Identify Reviewer · cloudflare
    Identifies the local user's GitHub account and git identity before performing code reviews. Load this skill at the start of any PR review, code review, or commit log analysis so findings can be framed relative to the user's own prior comments, commits, and approval status.
    2.1k repo stars
  39. ▌
    Bazel Test Hygiene · cloudflare
    Mandatory rules for running bazel tests during development. Load this skill before running any bazel test command, especially when validating fixes or verifying regression tests. Prevents false confidence from cached results, filter flags that silently match nothing, and partial test runs that miss breakage.
    2.1k repo stars
  40. ▌
    Find And Run Tests · cloudflare
    How to find, build, and run tests in workerd. Covers wd-test, kj_test target naming, bazel query patterns, and common flags. Also covers parent project integration tests if workerd is used as a submodule. Load this skill when you need to locate or run a test and aren't sure of the exact target name or invocation.
    2.1k repo stars
  41. ▌
    Investigation Notes · cloudflare
    Structured scratch tracking document for investigation state during bug hunts - prevents re-reading code, losing context, and rabbit holes; maintains external memory so you don't re-derive conclusions
    2.1k repo stars
  42. ▌
    Parent Project Skills · cloudflare
    Bootstrap skill for discovering additional skills and context from a parent project when workerd is used as a submodule. Load this skill when tasks span project boundaries (e.g., Sentry/production investigation, integration testing, cross-repo debugging).
    2.1k repo stars
  43. ▌
    Receiving Code Review · cloudflare
    Use when receiving code review feedback, before implementing suggestions, especially if feedback seems unclear or technically questionable - requires technical rigor and verification, not performative agreement or blind implementation
    2.1k repo stars
  44. ▌
    Open Pr · cloudflare
    Take a cloudflare/agents GitHub issue plus any repro findings and one-shot a fix PR — branch, change, test, push, and open the PR linked to the issue.
    2.1k repo stars
  45. ▌
    Reproduce · cloudflare
    Reproduce a cloudflare/agents GitHub issue by scaffolding a minimal Agents/Worker project and deploying it to a temporary Cloudflare account, then report findings back on the issue.
    2.1k repo stars
  46. ▌
    Test Plan · cloudflare
    Produce a focused test plan for a change. Use when the user asks how to test a feature, what cases to cover, or for a QA checklist before shipping.
    2.1k repo stars
  47. ▌
    Release Notes · cloudflare bundle
    Draft short release notes from a list of changes. Use when the user asks for changelogs, release notes, or a concise product update.
    2.1k repo stars
  48. ▌
    Workspace Digest · cloudflare bundle
    Summarize the files saved in this assistant's shared workspace. Use when the user asks what is in their workspace, for a file inventory, or a digest of saved work.
    2.1k repo stars
  49. ▌
    Pr · cloudflare
    Creates and updates GitHub pull requests for cloudflare-docs changes. Load when asked to open, create, submit, update, or edit a PR, or write a PR title or description. Covers title conventions, branch naming, PR body structure, and the documentation checklist template.
    2.1k repo stars
  50. ▌
    Eli5 · cloudflare bundle
    Transform technical jargon into clear explanations using before/after comparisons, metaphors, and practical context
    2.1k repo stars
  51. ▌
    Contributing · cloudflare bundle
    Use when contributing to the Cloudflare Docs repository — writing or editing documentation pages, choosing content types or components, adding changelog entries, reviewing docs, or learning how to contribute.
    2.1k repo stars
  52. ▌
    Code Review · cloudflare
    Review the changed lines of a single file in a pull request for bugs, correctness, error handling, security, and maintainability, and return structured findings.
    2.1k repo stars
  53. ▌
    Workers Code Review · cloudflare bundle
    Reviews Workers and Cloudflare Developer Platform code for type correctness, API usage, and configuration validity. Load when reviewing TypeScript/JavaScript using Workers APIs, wrangler.jsonc/toml config, or Cloudflare bindings (KV, R2, D1, Durable Objects, Queues, Vectorize, AI, Hyperdrive).
    2.1k repo stars
  54. ▌
    Rebase Conflict · cloudflare
    Resolve merge conflicts between a pull request and production changes in the cloudflare-docs repository.
    2.1k repo stars
  55. ▌
    Conventions Check · cloudflare
    Review a pull request's title, description, and scope against the repository's PR conventions.
    2.1k repo stars
  56. ▌
    Dependabot Review · cloudflare
    Reviews a Dependabot PR for the cloudflare/cloudflare-docs repo. Analyzes every bumped package — what changed upstream, how this repo uses it, and whether the bump requires action beyond merging.
    2.1k repo stars
  57. ▌
    Review Validation · cloudflare
    Validate review findings from specialist agents by reading the actual repo file content and checking each finding for accuracy, applicability, and false positives.
    2.1k repo stars
  58. ▌
    Style Guide Review · cloudflare bundle
    Review changed MDX/docs files in a pull request against the Cloudflare docs style guide and return structured findings.
    2.1k repo stars
  59. ▌
    Reconcile Code Review · cloudflare
    Reconcile raw specialist findings against the previous bot review and human PR comments to produce a final classified finding list.
    2.1k repo stars
  60. ▌
    Spam And Off Topic Filter · cloudflare
    Evaluate a GitHub issue or pull request and decide if it is spam or clearly off-topic for cloudflare/cloudflare-docs.
    2.1k repo stars
  61. ▌
    Migrate To Vinext · cloudflare bundle
    Migrates Next.js projects to vinext (Vite-based Next.js reimplementation). Load when asked to migrate, convert, or switch from Next.js to vinext. Handles compatibility scanning, package replacement, Vite config generation, ESM conversion, and deployment setup (Cloudflare Workers natively, other platforms via Nitro).
    2.1k repo stars
  62. ▌
    Kumo Design · cloudflare
    Cloudflare product design guidance. Use when designing, implementing, or reviewing Cloudflare dashboard interfaces, Kumo UI, responsive styling, dialogs, or frontend tests.
    2.1k repo stars
  63. ▌
    Index Knowledge · cloudflare
    Generate hierarchical AGENTS.md knowledge base for a codebase. Creates root + complexity-scored subdirectory documentation.
    2.1k repo stars
  64. ▌
    Cloudflare Security Audit · cloudflare bundle
    Audit authorized codebases for exploitable vulnerabilities using scoped reconnaissance, adversarial review, validation, and structured reporting.
    2.1k repo stars
  65. ▌
    Sandbox Migrate To Next · cloudflare
    Migrate Cloudflare Sandbox apps from stable @cloudflare/sandbox to @cloudflare/sandbox@next (SDK 1.0 preview). Use sandbox-next for apps already on the preview.
    2.1k repo stars
  66. ▌
    Sandbox Next · cloudflare bundle
    Build or maintain Cloudflare Sandbox apps on @cloudflare/sandbox@next (SDK 1.0 preview). Use sandbox-migrate-to-next when porting a stable app.
    2.1k repo stars
  67. ▌
    Sandbox Stable · cloudflare
    Build or maintain Cloudflare Sandbox apps on the stable @cloudflare/sandbox package. Use sandbox-next for preview apps and sandbox-migrate-to-next for stable-to-preview migrations.
    2.1k repo stars
  68. ▌
    Nextjs On Cloudflare · cloudflare
    Build, migrate, and deploy Next.js apps on Cloudflare Workers with vinext. Use when starting a Next.js project on Cloudflare, moving an existing app to Workers, choosing between vinext and OpenNext, or setting up vinext for Workers. For setup, migration, or deployment, install vinext's upstream skills with `npx skills add cloudflare/vinext` if missing, then read and follow the applicable skill and docs.
    2.1k repo stars
  69. ▌
    Web Perf · cloudflare
    Audits web performance by measuring Core Web Vitals (LCP, INP, CLS) and supplementary metrics, identifying render-blocking resources, network dependency chains, layout shifts, caching issues, and accessibility gaps using Chrome DevTools MCP.
    2.1k repo stars
  70. ▌
    Wrangler · cloudflare
    Develop, deploy, and manage Cloudflare Workers and associated services (KV, R2, D1, Queues, etc.) using the Wrangler CLI with up-to-date commands and configuration.
    2.1k repo stars
  71. ▌
    Agents Sdk · cloudflare bundle
    Build AI agents on Cloudflare Workers using the Agents SDK, covering stateful agents, durable workflows, real-time WebSocket apps, scheduled tasks, MCP servers, chat applications, voice agents, and browser automation.
    2.1k repo stars
  72. ▌
    Cloudflare · cloudflare bundle
    Build and manage applications on the Cloudflare platform, including Workers, Pages, storage, AI, networking, security, and infrastructure-as-code.
    2.1k repo stars
  73. ▌
    Sandbox Sdk · cloudflare bundle
    Build secure, isolated code execution environments on Cloudflare Workers using the Sandbox SDK.
    2.1k repo stars
  74. ▌
    Cloudflare One · cloudflare
    Design, configure, troubleshoot, and review Cloudflare One Zero Trust and SASE deployments across Access, Gateway, WARP, Tunnel, and DLP.
    2.1k repo stars
  75. ▌
    Turnstile Spin · cloudflare bundle
    Set up Cloudflare Turnstile end-to-end: create a widget, deploy a managed siteverify Worker, insert frontend snippets, and validate the integration.
    2.1k repo stars
  76. ▌
    Durable Objects · cloudflare bundle
    Build stateful, coordinated applications on Cloudflare's edge using Durable Objects with SQLite storage, RPC methods, alarms, and WebSockets.
    2.1k repo stars
  77. ▌
    Workers Best Practices · cloudflare bundle
    Reviews and authors Cloudflare Workers code against production best practices, covering configuration, request handling, architecture, observability, code patterns, and security.
    2.1k repo stars
  78. ▌
    Cloudflare Email Service · cloudflare bundle
    Send and receive transactional emails using Cloudflare Email Service, including Workers binding, REST API, Agents SDK integration, and email routing with deliverability setup.
    2.1k repo stars
  79. ▌
    Cloudflare One Migrations · cloudflare
    Plan and execute migrations from Zscaler, Palo Alto, legacy VPN, or SASE stacks to Cloudflare One with policy mapping, rollout plans, and parity analysis.
    2.1k repo stars