Email composition and templates
gmail-tool
by xuiltul
Gmail連携ツール。未読確認・本文取得・下書き作成をOAuth2でGmail API経由で行う。 Use when: メール受信確認、本文読取、下書き作成、受信トレイ検索、ラベル付きメール操作が必要なとき。
gmail-tool
by xuiltul
Gmail integration tool for unread checks, reading bodies, and drafts via OAuth2 Gmail API access. Use when: reading inbox mail, fetching message bodies, writing drafts, or searching labeled mail.
professional-communication
by softaworks
Guide technical communication for software developers. Covers email structure, team messaging etiquette, meeting agendas, and adapting messages for technical vs non-technical audiences. Use when drafting professional messages, preparing meeting communications, or improving written communication.
academic-letter-architect
by lyndonkl
Use when writing recommendation letters, reference letters, or award nominations for students, postdocs, or colleagues. Invoke when user mentions recommendation letter, reference, nomination, letter of support, endorsement, or needs help with strong advocacy, comparative statements, or evidence-based character assessment.
code-deduplication
by alinaqi
Prevent semantic code duplication with capability index and check-before-write
database-schema
by alinaqi
Schema awareness - read before coding, type generation, prevent column errors
regle
by victorgarciaesgi
Core skills for using Regle form validation in Vue.js. Provides setup, validation rules, and usage patterns.
focus-timeboxing-8020
by lyndonkl
Use when managing time and attention, combating procrastination or context-switching, prioritizing high-impact work, planning daily/weekly schedules, improving focus and productivity, or when user mentions timeboxing, Pomodoro, deep work, 80/20 rule, Pareto principle, focus blocks, task batching, energy management, or needs structured approach to getting important work done.
angular-forms
by analogjs
Build signal-based forms in Angular v21+ using the new Signal Forms API. Use for form creation with automatic two-way binding, schema-based validation, field state management, and dynamic forms. Triggers on form implementation, adding validation, creating multi-step forms, or building forms with conditional fields. Signal Forms are experimental but recommended for new Angular projects.
brainstorm-diverge-converge
by lyndonkl
Use when you need to generate many creative options before systematically narrowing to the best choices. Invoke when exploring product ideas, solving open-ended problems, generating strategic alternatives, developing research questions, designing experiments, or when you need both breadth (many ideas) and rigor (principled selection). Use when user mentions brainstorming, ideation, divergent thinking, generating options, or evaluating alternatives.
bun-sqlite
by TheBushidoCollective
Use when working with SQLite databases in Bun. Covers Bun's built-in SQLite driver, database operations, prepared statements, and transactions with high performance.
dan-koe-writing
by z1993
Dan Koe 写作方法论。适用于创作社交媒体帖子、Newsletter、长文章。触发词：/dan-koe-writing, Dan Koe 写作, APAG 框架, 写作方法论
outreach-4-categories
by sachacoldiq
The 4 categories of outreach from Flip The Script - Inbound, Postbound, Bridgebound, and Outbound. Use when categorizing leads, choosing outreach approach, or building segmented campaigns.
cold-email
by sachacoldiq
Expert cold email strategist for B2B outbound campaigns. Use when the user asks about cold email writing, email sequences, email deliverability, domain warmup, SPF/DKIM/DMARC setup, email personalization, cold email templates, email copywriting frameworks, email compliance (CAN-SPAM, GDPR), bounce management, inbox placement, email infrastructure, sequencing tools (Instantly, Smartlead, Lemlist), or cold outreach strategy. Also triggers on "cold email", "email sequence", "deliverability", "warmup", "SPF", "DKIM", "DMARC", "bounce rate", "spam", "inbox placement", "email template", "follow-up email", "outbound email", "Instantly", "Smartlead", "email copy", "subject line", "personalization". Do NOT use for marketing emails or newsletters.
sendgrid-webhooks
by hookdeck
Receive and verify SendGrid webhooks. Use when setting up SendGrid webhook handlers, debugging signature verification, or handling email delivery events.
discover-opportunities
by kasperjunge
Use after outcomes are defined to discover opportunities, unmet needs, market gaps, or JTBD insights before choosing solutions.
.NET Backend Agent - ASP.NET Core & Enterprise API Expert
by anton-abyzov
.NET/C# backend developer for ASP.NET Core 8+ APIs with Entity Framework Core and enterprise patterns. Use when building C# backends, implementing REST/gRPC APIs, or working with SQL Server/PostgreSQL. Covers JWT authentication, dependency injection, background services, and Minimal APIs.
Spec-Driven Brainstorming Skill
by anton-abyzov
Spec-driven brainstorming and product discovery expert. Helps teams ideate features, break down epics, conduct story mapping sessions, prioritize using MoSCoW/RICE/Kano, and validate ideas with lean startup methods. Activates for brainstorming, product discovery, story mapping, feature ideation, prioritization, MoSCoW, RICE, Kano model, lean startup, MVP definition, product backlog, feature breakdown.
Python Backend Agent - API & Data Processing Expert
by anton-abyzov
Python backend developer for FastAPI, Django, and Flask. Use when building Python APIs, REST endpoints, or data processing services.
cosmic-database
by jimmc414
"Access COSMIC cancer mutation database. Query somatic mutations, Cancer Gene Census, mutational signatures, gene fusions, for cancer research and precision oncology. Requires authentication."
convertkit-automation
by aAAaqwq
"Automate ConvertKit (Kit) tasks via Rube MCP (Composio): manage subscribers, tags, broadcasts, and broadcast stats. Always search tools first for current schemas."
substack-expert
by fabricioctelles
This skill should be used when creating, formatting, or optimizing content for a Substack newsletter. Covers post structure, SEO metadata (titles, slugs, meta descriptions), native engagement features (Notes, Polls, Chat), monetization tactics, and free-to-paid conversion strategies.
accessibility-implementation
by laurigates
WCAG 2.1/2.2 compliance implementation, ARIA patterns, keyboard navigation, focus management, and accessibility testing. Use when implementing accessible components, fixing accessibility issues, or when the user mentions WCAG, ARIA, screen readers, or keyboard navigation.
quien
by retlehs
"Use the quien CLI for domain and IP lookups: WHOIS/RDAP, DNS, mail authentication, TLS certificates, HTTP headers, SEO analysis, and tech stack detection. Activate when the user asks about a domain's owner, registrar, expiry, DNS records, mail config (SPF, DMARC, DKIM, BIMI), SSL certificate, HTTP headers, SEO, Core Web Vitals, tech stack, CMS, hosting, or IP address info (ASN, network, abuse contact)."