Skills
100,928 packaged capabilities and playbooks for agents. Install any of them with one command.
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Volcengine domestic SMS service (Volcengine SMS). Supports SMS service activation; applications for and queries about qualifications, signatures, and templates; carrier filing queries; entry of traffic-attribution links and phone numbers; single, bulk, and scheduled sending; and queries for sending records, delivery receipts, and statistics, plus troubleshooting failed sends.
This skill should be used when the user asks to "implement a DiD regression", "write a causal inference pipeline", "set up an event study", "implement instrumental variables", "run a regression discontinuity design", "build a synthetic control model", "implement propensity score matching", "write parallel trends test", "implement Bacon decomposition", or needs code templates for causal inference methods in Python, R, or Stata. Based on Scott Cunningham's Causal Inference: The Mixtape.
Write or regenerate a value-first pull-request description (title + body) for the current branch's commits or for a specified PR. Use when the user says 'write a PR description', 'refresh the PR description', 'regenerate the PR body', 'rewrite this PR', 'freshen the PR', 'update the PR description', 'draft a PR body for this diff', 'describe this PR properly', 'generate the PR title', or pastes a GitHub PR URL / #NN / number. Also used internally by ce-commit-push-pr (single-PR flow) and ce-pr-stack (per-layer stack descriptions) so all callers share one writing voice. Input is a natural-language prompt. A PR reference (a full GitHub PR URL, `pr:561`, `#561`, or a bare number alone) picks a specific PR; anything else is treated as optional steering for the default 'describe my current branch' mode. Returns structured {title, body_file} (body written to an OS temp file) for the caller to apply via gh pr edit or gh pr create — this skill never edits the PR itself and never prompts for confirmation.
Create interactive data visualizations using Vega-Lite declarative JSON grammar. Supports 20+ chart types (bar, line, scatter, histogram, boxplot, grouped/stacked variations, etc.) via templates and programmatic builders. Use when users upload data for charting, request specific chart types, or mention visualizations. Produces portable JSON specs with inline data islands that work in Claude artifacts and can be adapted for production.
Retrieve current airport delay and cancellation alerts worldwide — delay type, severity, average delay minutes, and affected-flight percentages per airport. Use when the user asks whether an airport is delayed, disrupted, or experiencing cancellations.
Specialized skill for working with checkout and payment systems including MercadoPago integration, order management, address validation, and checkout flow. Use when implementing checkout improvements, integrating payment methods, debugging payment issues, or optimizing checkout process.
CHEETAH v7.0.0 — Multi-signal confluence sniper, senpi_runtime_helpers migration. Plumbing-only flip from openclaw-CLI subprocess + mcporter subprocess to in-process SenpiClient (direct HTTPS for MCP, direct HTTP POST to runtime /signals, long-lived producer_daemon). Thesis preserved verbatim from v6.1: refuses to trade unless ALL major signals align — SM consensus, velocity, acceleration, dual price confirmation, volume spike, quality-trader alignment, rank climb. Score 10/15 floor, score-scaled leverage (3x/5x/7x/8x), FEE_OPTIMIZED_LIMIT entries AND exits, held-asset dedup, post-close cooldown.
Use when an agent needs to operate the user's real Chrome session — listing tabs, snapshotting the page into actionable @refs, clicking, filling, typing into rich editors, pressing keys, evaluating JS, capturing screenshots, and reading console/network buffers. All actions go through CDP and run on backgrounded tabs without stealing focus.
Use when users need to manage ClawDeck project workspaces backed by Felo LiveDoc — creating, loading, switching workspaces, saving artifacts, querying history, or managing tasks. Triggers on workspace-related intent combined with project/client names, or on 401 UNAUTHORIZED errors from Felo API.
Batch-sync locally developed Skills to both ClawHub and Tencent SkillHub. Supports smart .gitignore filtering, whitelist control, incremental sync, single-skill sync, and split publishing across the two platforms. Use this skill when the user needs to publish local skills to ClawHub/SkillHub, batch-sync skills, or check publishing status.
Deep interview skill for shaping a Clay Mate's identity through conversation. This skill runs automatically when a new Mate is created through the creation wizard, or when a user wants to reshape an existing Mate. The Mate itself conducts the interview, asking questions to understand the user and building its own CLAUDE.md identity file. Use this skill whenever a Mate DM session starts for the first time, when the user says things like "let's redo your personality", "I want to change how you work", "reshape", "re-interview", or "start over". Also triggers on /mate-interview or when Clay's Mate creation flow injects seed data into a new DM session.
Review code and provide design guidance based on Clean Architecture principles. Checks dependency rule, layer separation, crossing boundaries, and SOLID principles. Use when asked to review architecture, check dependencies, or design with clean architecture principles.
Clean readable web fetch for modern pages, with WeChat cleanup, markdown output, batch fetch, selector overrides, and support for many hard-to-fetch pages. Fetches clean, readable body content from modern web pages, supports WeChat official account article fetching and trailing noise cleanup, reducing useless information and token consumption; suitable for news, blogs, announcements, and many pages where ordinary fetch is unstable or hindered by anti-scraping or dynamic rendering.
Provides comprehensive guidance for Tencent Cloud CDB including database creation, configuration, backups, and CDB management. Use when the user asks about Tencent Cloud CDB, needs to create CDB databases, configure CDB, or manage Tencent Cloud database services.
Qualitative senior-engineer-style code review of a branch diff against its base, including uncommitted work: intent (does it solve the requested problem?), architecture and design per ISO/IEC 25010 (SOLID, Clean Architecture, coupling, duplication, reliability, security, performance) and actionable feedback that explains WHY and proposes changes. Returns findings with severity, verdict (approved/rejected/incomplete) and next actions. It does not require artifacts from this plugin: the intent can come from a US-XXX/WI-XXX/FT-XXX, an external ticket or spec, or the branch and its commits. Activate when the user asks "revisa este código", "code review", "revisión de código", "¿está bien resuelto esto?", "revisa el diseño antes del PR/merge", "revisa lo que llevo antes de commitear", or when another skill (work-integrate, pr-create) invokes it. Closing process, not proactive. Does NOT run tests, linter or build — that is quality-check's job. Never fixes without authorization.
Keeping codebases healthy, performant, and maintainable - refactoring, performance optimization, and technical debt managementUse when "refactor, optimize, performance, technical debt, cleanup, architecture, speed up, bundle size, memory leak, slow query, code smell, complexity, dead code, performance, refactoring, optimization, technical-debt, architecture, cleanup, bundle, memory" mentioned.
Analyze competitors and create competitive landscape documentation with feature matrices, positioning maps, and strategic recommendations. Use when asked to analyze competitors, create competitive analysis, compare features with competitors, build a competitive landscape, track competitive positioning, or prepare sales battlecard inputs. Produces structured competitor profiles, feature comparison matrix, win/loss analysis, and prioritised strategic recommendations. For a one-off teardown of a single rival use competitor-teardown; for a recurring market briefing use competitive-intelligence-monitor.
Comprehensive Contentstack CMS documentation for building web applications. Covers REST API, GraphQL API, Content Management API, Image Delivery API, TypeScript SDKs, Live Preview, Visual Builder, OAuth authentication, data modeling, webhooks, releases, workflows, branches, roles, localization, variants/personalization, Launch deployments, and framework patterns for Next.js, Nuxt, and Gatsby. Use when implementing any Contentstack feature.
Retrieve up-to-date documentation for software libraries, frameworks, and components via the Context7 API. Use this skill when looking up documentation for any programming library or framework, finding code examples for specific APIs or features, verifying correct usage of library functions, or obtaining current information about library APIs that may have changed since training.
Configure authentication methods for Cartridge Controller including passkeys, social login, and external wallets. Use when implementing user authentication, adding multiple signers for account recovery, customizing signup options, or integrating external wallets like MetaMask or Phantom. Covers WebAuthn passkeys, Google/Discord/Twitter OAuth, wallet connections, and dynamic authentication flows.
Reference for Conventional Commits and automatic CHANGELOG generation. Compares release-please / changesets / git-cliff / towncrier and covers commit format, Keep a Changelog, and semver tag practices. Use when setting up or unifying a release flow.
Improve an existing website or web app's decision clarity, trust, forms, UX copy, and accessibility without dark patterns. Use when an agent must polish CTAs, navigation, pricing, onboarding, empty or error states, keyboard behavior, semantic HTML, focus, contrast, or the end-to-end conversion path.
When the user wants to write, rewrite, or improve marketing copy for any page — including homepage, landing pages, pricing pages, feature pages, about pages, or product pages. Also use when the user says "write copy for," "improve this copy," "rewrite this page," "marketing copy," "headline help," "CTA copy," "value proposition," "tagline," "subheadline," "hero section copy," "above the fold," "this copy is weak," "make this more compelling," or "help me describe my product." Use this whenever someone is working on website text that needs to persuade or convert. For email copy, see email-sequence. For popup copy, see popup-cro. For editing existing copy, see copy-editing.
Modern C++ patterns: RAII and ownership, rule of zero/five, exceptions and error handling, API and ABI boundaries, templates, and CMake tooling. Use when writing, reviewing, refactoring, or debugging C++, working with smart pointers, move semantics, memory leaks, template errors, or gtest. For plain C, see ia-c-systems.
Create LinkedIn carousel posts as high-quality PNG images. Design informational multi-slide posts like "5 AI GTM workflows" with consistent styling, then automatically screenshot each slide at LinkedIn's optimal 1080x1080px format.
Generate a multi-touch outreach sequence for reaching creators across email, Instagram DM, TikTok DM, YouTube email, or X DM. This skill should be used when writing creator outreach messages, building an outreach sequence, drafting influencer DMs, creating a follow-up cadence for creators, writing cold outreach to influencers, generating partnership pitch messages, building a creator recruitment sequence, writing collab DMs, drafting outreach emails to creators, planning multi-touch creator outreach, or creating a creator outreach campaign. For building the brand context file first, see brand-context. For writing individual content briefs to send after a creator agrees, see content-brief-builder. For vetting creators before reaching out, see creator-vetting-scorecard.
Evaluate an interface from a UX perspective, assessing hierarchy, information architecture, emotional resonance, cognitive load, and overall quality with evidence-linked judgments and actionable feedback. Use when the user wants an overall design or UX review—not when the main need is measurable accessibility/performance diagnosis, or final micro-detail polish.
Unified upstream repo operations: audit commit drift, detect repo overlap with local project, and perform sync maintenance. Use when: reviewing upstream updates, evaluating a new repo for integration, updating last-sync.yaml after sync. Applies to requests written in English or Chinese.
New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.