Skills
100,696 packaged capabilities and playbooks for agents. Install any of them with one command.
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Bring your own SIP trunk to Bolna (BYOT) for AI voice agents. Create a trunk with gateways, IP-based or user/password auth, UDP/TCP/TLS transport, optional SDES (SRTP) media encryption, add DID numbers, and wire them to agents for inbound or outbound calls. Use with Twilio Elastic SIP, Plivo Zentrunk, Telnyx, Vonage, Zadarma, DIDWW, or any standards-compliant trunk. Covers IP whitelisting (`13.200.45.61`), origination URI setup, and the classic SRTP-mismatch / UDP-fragmentation / TLS-without-SDES diagnostic flow.
Pitch your business idea to a Shark Tank-style panel of 5 Claude sharks who only want to say no. Each investor grills it with their three hardest questions, a founder Claude answers only from what you told it, then each investor decides IN or OUT with a practice offer and what would change their mind. Use when the user wants honest feedback on a business, product or side-hustle idea, says Claude thinks every idea is great, asks "would investors fund this", wants to practice a pitch, or says "pitch" or "shark tank".
End-to-end PR shipping workflow for tinyhumansai/openhuman: commit local changes, push to the user's fork, open or reuse a PR against main, then babysit CI and CodeRabbit feedback until the PR is green and clean. Use when the user asks to ship, open a PR, monitor CI, address review comments, or 'babysit' a branch.
Design of satisfaction beats and face-slapping scenes for Chinese web novels. Use when the user wants to design face-slapping, hiding one's strength, showing off, comeback, revenge, or crushing the villain, or complains that the plot "isn't satisfying enough / is too bland / readers say there are no payoff moments". Produces a three-part payoff loop and a four-beat face-slap structure, and ensures payoff escalation without repetition.
[REQUIRED] Comprehensive description of what this skill does and when to use it. Include: (1) Primary functionality, (2) Specific use cases, (3) Security operations context. Must include specific "Use when:" clause for skill discovery. Example: "SAST vulnerability analysis and remediation guidance using Semgrep and industry security standards. Use when: (1) Analyzing static code for security vulnerabilities, (2) Prioritizing security findings by severity, (3) Providing secure coding remediation, (4) Integrating security checks into CI/CD pipelines." Maximum 1024 characters.
Audit the skill inventory for quality, coverage, and staleness. Detect overlapping, incomplete, or outdated skills and produce a health report. Activate when: skill audit, stocktake, skill inventory, check skills, which skills exist, audit skills, skill quality, skill coverage.
Use when performing JSON transformations, manipulating nested JSON structures, filtering arrays, extracting values, validating JSON schemas, or composing multi-step JSON operations. This skill provides 60+ schema-driven jq transformations optimized for AI agent discoverability.
Create and edit presentation slide decks (`.pptx`) with PptxGenJS, bundled layout helpers, and render/validation utilities. Use when tasks involve building a new PowerPoint deck, recreating slides from screenshots/PDFs/reference decks, modifying slide content while preserving editable output, adding charts/diagrams/visuals, or diagnosing layout issues such as overflow, overlaps, and font substitution.
Adds Smartlead-compatible spintax to cold email sequences for deliverability. Use this skill whenever the user asks to add spintax, spin text, add variations, or improve deliverability of email copy — especially when they mention Smartlead, cold email sequences, or paste HTML email content. Also trigger when the user says "spintax", "spin", "variations", "deliverability spintax", or references adding randomized alternatives to email copy. Works with both plain text and HTML input.
SOLID design principles. Covers SRP, OCP, LSP, ISP, DIP. Use when designing classes and modules. USE WHEN: user mentions "SOLID", "single responsibility", "open closed", "Liskov", "interface segregation", "dependency inversion", "dependency injection", asks about "class design", "OOP principles", "extensibility", "abstraction", "how to design classes" DO NOT USE FOR: General code quality - use `clean-code` instead, Specific patterns - use design patterns skills, Language-specific OOP - use framework-specific skills
[AUTO-INVOKE] MUST be invoked BEFORE any on-chain operation (cast send, forge script --broadcast). Systematic 6-layer verification checklist: permissions, dependencies, parameters, security, testing, and knowledge capture. Trigger: any task involving sending transactions, deploying contracts, or interacting with on-chain state.
Expert in migrating Apache Solr collections to OpenSearch indexes. Translates Solr XML/JSON schemas to OpenSearch mappings and converts Solr syntax (Standard, DisMax, eDisMax) into OpenSearch DSL. Provides sizing for nodes, shards, and JVM heap. Provides guidance auf authentication migration from Solr to OpenSearch. Uses the AWS Knowledge MCP Server for accurate, up-to-date OpenSearch and AWS service information.
Generate sound effects from text descriptions using ElevenLabs. Use when creating sound effects, generating audio textures, producing ambient sounds, cinematic impacts, UI sounds, or any audio that isn't speech. Supports looping, duration control, and prompt influence tuning
Collecting Xiaohongshu hotspots and judging topic choices. Pull recent high-engagement posts by keyword or niche, and output a hotspot table, trend judgments, and topic suggestions ready to write. Triggered when the user says "Xiaohongshu hotspots", "what's trending on Xiaohongshu", "look up the hits in the XX niche", "Xiaohongshu topic ideas", "find Xiaohongshu material", "is this term hot on Xiaohongshu", "Xiaohongshu trending/hot posts/viral posts", or "help me look at Xiaohongshu data". Also applies when the user names a niche term (e.g. "fat-loss meals", "commuter outfits", "AI tools") and asks "can I write about it". Automatic fallback across multiple data sources: 红狐 API / socialdatax CLI / 怪壳 CLI, and manual fallback via WebSearch when none are configured.
Xiaohongshu account launch positioning consultant. Uses guided dialogue to help real creators decide "what direction to take, who to show it to, and what to survive on", producing niche selection, a positioning statement, the persona trio (account name/bio/visuals), content pillars and the first 20 topics, and a cold-start path. Triggered when the user says "想做小红书但不知道做什么", "帮我定位", "起号", "小红书发什么方向", "账号定位", "不知道发什么", "从零开始做小红书", "我适合做什么赛道", "小红书怎么起步", "重新定位一下账号". Also applies when the user drops a one-line self-introduction (profession/hobbies/resources) and asks "我能做小红书吗". Does not do batch account launching, matrix account farming, or fake personas.
Use when implementing SpacetimeDB authentication or authorization, including SpacetimeAuth, Auth0, Clerk, OIDC, auth claims, subject/issuer checks, custom claims, roles, row-level security, and rejecting client connections. Triggers on: auth, authentication, authorization, SpacetimeAuth, Auth0, Clerk, OIDC, claims, RLS, row-level security.
Use when writing SpacetimeDB TypeScript or JavaScript clients, generated TS bindings, `DbConnection`, `DbContext`, query builders, subscriptions, reducer events, cache callbacks, React provider/hooks, Vue, Svelte, browser, Node, Bun, Deno, Next.js, Nuxt, Remix, TanStack, or Angular integrations. Triggers on: TypeScript SDK, JavaScript SDK, useSpacetimeDB, useTable.
Use when calling SpacetimeDB HTTP endpoints for identity, database operations, reducer calls, SQL execution, schema metadata, logs, energy endpoints, or authorization headers. Triggers on: HTTP API, REST, Authorization header, bearer token, /v1/identity, /v1/database, HTTP reducer call, HTTP SQL.
Use when writing SpacetimeDB SQL for subscriptions, CLI queries, HTTP SQL, SELECT/FROM/WHERE, DML, system variables, data types, literals, identifiers, or performance. Triggers on: SQL, spacetime sql, subscription query, SELECT, WHERE, INSERT, DELETE, UPDATE, SHOW, identifier, literal.
Use when you need to create defect reports during the verification phase of a Spec Pack that can be pasted directly into an external defect system (without writing bug files to disk inside the Spec Pack), and write defect references back to `{FEATURE_DIR}/verification/report-*.md`.
AI rules for writing tests with Stably Playwright SDK. Use this skill when writing or modifying Playwright tests with Stably AI features. Covers when to use Playwright vs Stably methods, plus minimal patterns for aiAssert, extract, getLocatorsByAI, agent.act, Inbox, and Google auth.
Predict market/tech/business-model trends and market-entry timing (enter/wait/avoid) by analyzing 2-3 years of signals to forecast 1-2 years ahead; use for questions like market timing, trend trajectory (rising/peaking/declining), adoption curve stage, or what comes next.
Use this skill when you have structured course content (or any chapter-based dataset) in markdown form and need to turn it into a working interactive website — without picking a framework, without a build step. Triggers on phrases like "做成網頁", "轉成 SPA", "course-data.js", "render 函式", "把講義變網頁", "static site from markdown", "vanilla JS site", "no-framework site", "single-page app from markdown". The output is a vanilla HTML + JS single-page app that opens with `npx serve` and persists state in localStorage. Always invoke AFTER `course-content-authoring` (content stable), BEFORE `static-spa-interactions` (this skill produces the scaffold; interactions adorn it).
Stock research group offering earnings monitoring (vs. expectations), broker research report search and parsing (Gemini extracts viewpoints), monthly broker top-pick statistics, institutional research retrieval, balance sheet query and analysis, main business composition analysis, technical factors, and the Magic Nine Turn indicator
Apply strategic programming to non-trivial implementation and repair work when green tests alone cannot establish a maintainable design. Use for changes involving invariants, boundaries, persistence, APIs, concurrency, security, shared policy, or consequential interfaces; skip routine mechanical edits.
Use when reviewing, critiquing, or stress-testing an existing strategy document. Evaluates seven dimensions — diagnosis quality, guiding policy strength, action coherence, assumption exposure, falsifiability — with optional 7S, Five Forces, Balanced Scorecard, and Hoshin Kanri lenses. Triggers on: review my strategy, poke holes in this plan, what's weak here, strategy audit, red team this. Does NOT build strategy (use strategy-interview) or brainstorm project ideas (use brainstorm-beagle).
Diagnose and fix failing SumUp payment integrations, including checkout errors, callback verification, widget mounting, merchant or currency mismatches, missing scopes, affiliate setup, and uncertain or duplicate payments. MCP connection setup belongs to sumup-mcp
Set up Superagent Context Guardrails at coding-agent tool boundaries, configure and safely use the remote MCP server, and manage signed webhooks for findings, security reports, Contributor Trust, and Runtime Guardrails. Use when the user asks to enable context scanning before an agent consumes URLs, files, email, skills, or MCP repositories; integrate coding-agent hooks; or install, connect, configure, troubleshoot, or operate Superagent from Cursor, Claude Code, Codex CLI, or another MCP client.
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.