File Ops
File manipulation and management
ghidra-rpc
by cellebrite-labs
Reverse engineering assistant powered by Ghidra. Use for binary analysis, decompilation, vulnerability research, auditing compiled code, renaming symbols, annotating disassembly, cross-references, or any RE task - even without explicit mention of Ghidra.
coolhunter
by rfxlamia
Trend intelligence and cultural signal detection for emerging news and behaviors. USE WHEN: Researching latest news (48h), identifying cultural/tech/consumer shifts before mainstream adoption, analyzing emerging trends with advanced elicitation. PRIMARY TRIGGERS: "coolhunt [topic]" = Full research workflow (5 steps) "trend analysis" = Deep analysis with elicitation methods "news scan [topic]" = Quick news gathering WORKFLOW: Request â Web Research â Elicitation Selection â Analysis â Report OUTPUT: Markdown report with headline, summary, fact-check, and behavioral analysis saved to coolhunter-output/report-{datetime}/{title}.md
nuxt-content
by onmax
Use when working with Nuxt Content v3, markdown content, or CMS features in Nuxt - provides collections (local/remote/API sources), queryCollection API, MDC rendering, database configuration, NuxtStudio integration, hooks, i18n patterns, and LLMs integration
skill-creator
by spring-ai-alibaba
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
skill-creator
by WenJunDuan
Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.
web-artifacts-builder
by WenJunDuan
Suite of tools for creating elaborate, multi-component claude.ai HTML artifacts using modern frontend web technologies (React, Tailwind CSS, shadcn/ui). Use for complex artifacts requiring state management, routing, or shadcn/ui components - not for simple single-file HTML/JSX artifacts.
anndata-data-structure
by jaechang-hits
"Annotated data matrices for single-cell genomics. AnnData stores expression data (X) with observation metadata (obs), variable metadata (var), layers, embeddings (obsm/varm), graphs (obsp/varp), and unstructured data (uns). Use for .h5ad/.zarr file handling, dataset concatenation, and scverse ecosystem integration. For analysis workflows use scanpy; for probabilistic models use scvi-tools."
btc-bottom-model
by star23
Bitcoin cycle timing model with weighted scoring system. Tracks 13 indicators across 2 categories — Daily Pulse (4 indicators, 32 points) and Weekly Structure (9 indicators, 68 points) — producing a composite 0-100 Market Heat Score. Covers ETF flows, funding rate, long/short ratio, fear & greed index, LTH-MVRV, NUPL, SOPR (LTH + STH), LTH supply %, moving average multiples (365d MA, 200w MA), weekly RSI, and volume trends. Provides both buy AND sell recommendations across the full market cycle. Use this skill when users mention Bitcoin bottom-fishing, BTC cycle position, whether to buy or sell BTC, on-chain metrics, MVRV, NUPL, SOPR, LTH behavior, ETF inflows/outflows, funding rates, fear index, whether Bitcoin is overheated, miner cost, crypto market sentiment, BTC position sizing, or any question like "Should I buy Bitcoin now?" or "Is BTC topping out?" or "What do on-chain indicators say?"
flow-plan-review
by gmickel
Carmack-level plan review via rp-cli context builder + chat. Use when reviewing implementation plans, architecture docs, or design specs. Triggers on mentions of plan review, design review, or architecture review.
x
by sigcli
'Interact with X (Twitter) — view profiles, read tweets and threads, search posts, check trending topics, view followers, post tweets, like, retweet, follow users, and bookmark tweets. Use this skill whenever the user mentions X, Twitter, tweets, @handles, wants to browse X posts, search X, view user profiles, or interact with X content. Also trigger when the user pastes an x.com or twitter.com URL.'
dev-server
by ag-grid
'Development server setup and build watch monitoring. Use when starting dev work, checking build status, or troubleshooting the dev server.'
post-process-logo
by tradingstrategy-ai
Post-process original logos into standardised 256x256 PNG format
add-vault-note
by tradingstrategy-ai
Add a note to specific vault
extract-vault-protocol-logo
by tradingstrategy-ai
Extract a logo for vault protocol metadata
add-vault-abi-methods
by tradingstrategy-ai
Expose vault smart contract ABI methods in the vault class
extract-project-logo
by tradingstrategy-ai
Extract a project's logo from its website, brand kit, or other sources
msvc-cl
by mohitmishra786
MSVC cl.exe and clang-cl skill for Windows C/C++ projects. Use when configuring Visual Studio builds, MSBuild, or clang-cl as a drop-in MSVC replacement. Covers translating GCC/Clang flags to MSVC equivalents, runtime library selection, Windows SDK setup, and diagnosing MSVC-specific errors. Activates on queries about cl.exe, clang-cl, /O flags, /MT vs /MD, PDB files, Windows ABI, or MSVC project settings.
gget-genomic-databases
by jaechang-hits
"Unified CLI/Python interface to 20+ genomic databases. Use for quick gene lookups (Ensembl search/info/seq), BLAST/BLAT sequence alignment, AlphaFold structure prediction, enrichment analysis (Enrichr), disease/drug associations (OpenTargets), single-cell data (CELLxGENE), cancer genomics (cBioPortal/COSMIC), and expression correlation (ARCHS4). Covers genomics, proteomics, and disease domains. For batch processing or advanced BLAST use biopython; for multi-database Python SDK workflows use bioservices."
market-research
by whawkinsiv
"Use this skill when the user needs to size a market, analyze competitors, calculate TAM/SAM/SOM, or validate a business idea. Covers market sizing, competitive analysis frameworks, napkin math, and bottom-up revenue estimation."
navigation
by whawkinsiv
"Use this skill when the user needs to organize their app's navigation, structure content hierarchy, improve findability, or design menu systems. Covers navigation patterns, labeling, mental models, and flat vs deep information structures."
prioritize
by whawkinsiv
"Use this skill when the user needs to prioritize features, define an MVP, create a roadmap, or decide what to build next. Covers RICE prioritization, hypothesis testing, MVP definition, and ruthless feature prioritization for early-stage SaaS."
copywriting
by whawkinsiv
"Use this skill when the user needs to write headlines, CTAs, button text, error messages, onboarding copy, or any UI text. Covers headline formulas, microcopy best practices, benefit-driven copy, and SaaS writing style."
ads
by whawkinsiv
"Use this skill when the user needs to run Google Ads, write ad copy, select keywords, optimize CAC/LTV, or manage a small paid acquisition budget. Covers Google Ads strategy, keyword selection, ad copywriting, and conversion tracking for bootstrapped SaaS."
nuxt
by nuxt-content
Use when working on Nuxt 4+ projects - provides server routes, file-based routing, middleware patterns, Nuxt-specific composables, and configuration with latest docs. Covers h3 v1 helpers (validation, WebSocket, SSE) and nitropack v2 patterns.