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Found 9,307 Skills
Application performance profiling and bottleneck identification — Node.js profiling, Chrome DevTools, flame graphs, memory leak detection, CPU profiling, React rendering performance. Activate on "profiling", "performance bottleneck", "flame graph", "memory leak", "slow app", "CPU profiling", "heap snapshot", "React re-renders", "EXPLAIN ANALYZE", "event loop lag", "clinic.js", "Core Web Vitals". NOT for infrastructure monitoring or observability (use logging-observability), load testing (use a load-testing skill), or database schema optimization.
Bayesian statistical modeling with PyMC v5+. Use when building probabilistic models, specifying priors, running MCMC inference, diagnosing convergence, or comparing models. Covers PyMC, ArviZ, pymc-bart, pymc-extras, nutpie, and JAX/NumPyro backends. Triggers on tasks involving: Bayesian inference, posterior sampling, hierarchical/multilevel models, GLMs, time series, Gaussian processes, BART, mixture models, prior/posterior predictive checks, MCMC diagnostics, LOO-CV, WAIC, model comparison, or causal inference with do/observe.
Port phone numbers into Telnyx. Check portability, create port orders, upload LOA documents, and track porting status. This skill provides JavaScript SDK examples.
Copywriting and content creation standards for website pages, blog posts, and all written copy. Covers headlines, ledes, readability, niche vocabulary, scannable formatting, and persuasive structure. Cross-cutting skill — apply whenever...
When the user wants to model inventory systems with uncertain demand, optimize safety stock levels, implement (s,S) or (Q,r) policies, or analyze service levels under uncertainty. Also use when the user mentions "stochastic inventory," "probabilistic inventory," "(Q,r) policy," "(s,S) policy," "base stock policy," "safety stock optimization," "service level constraints," "lead time demand distribution," "fill rate calculation," or "inventory with demand uncertainty." For deterministic models, see economic-order-quantity or lot-sizing-problems. For single-period uncertainty, see newsvendor-problem.
Manage Feishu document permissions (权限管理) — add/remove collaborators, set public sharing, check access levels. Use when the user mentions sharing (分享/共享), permissions (权限), collaborators (协作者), access control (访问控制), visibility (公开/私有), link sharing (链接分享), or wants to manage who can view/edit a document. Also trigger when user says "把文档分享给XX"、"谁能看这个文档"、"设成公开". DO NOT TRIGGER for creating or editing document content — use feishu-doc for that.
Explore requirements and approaches through collaborative dialogue before writing a right-sized requirements document and planning implementation. Use for feature ideas, problem framing, when the user says 'let's brainstorm', or when they want to think through options before deciding what to build. Also use when a user describes a vague or ambitious feature request, asks 'what should we build', 'help me think through X', presents a problem with multiple valid solutions, or seems unsure about scope or direction — even if they don't explicitly ask to brainstorm.
Workflow Specifications Adapted to Domestic Git Platforms and Team Habits - Full Coverage of Gitee, Coding, Jihu GitLab
Route multi-step marketing, product, or business challenges to the right sequence of ClawFu skills. Recommends which frameworks to combine, in what order, with handoff outputs between steps. Use when: planning a product launch end-to-end, combining positioning + offers + launch skills, running a customer-validation sprint, creating a content strategy pipeline, deciding which skills to chain for a complex project, or orchestrating a sales-enablement playbook.
Build with Mailgun Validate API for email verification and list hygiene. Use when validating email addresses, checking email deliverability, running bulk validation jobs, previewing list health, or cleaning an email list.
Use when main results pass result-to-claim (claim_supported=yes or partial) and ablation studies are needed for paper submission. Codex designs ablations from a reviewer's perspective, CC reviews feasibility and implements.
Size and structure an emergency fund based on individual circumstances, income stability, and expense profile. Use when the user asks about emergency fund sizing, how many months of expenses to save, where to keep emergency savings, or tiered fund structures. Also trigger when users mention 'rainy day fund', 'how much cash should I keep', 'high-yield savings account', 'money market fund', 'freelancer cash reserve', 'variable income buffer', or ask what counts as an emergency expense.