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SkillsMP has collected 273 skills from ericrisco/rsc-harness. Open a skill to review its source and details.
ericrisco/rsc-harnessShowing 40 of 273 collected skills.
Use when a raw table is too dirty to trust — nulls, sentinels, duplicate rows, category sprawl, mixed types, bad dates — and you need a re-runnable clean() plus a schema gate that fails loud. NOT emitting .xlsx (that is spreadsheet-ops), NOT acquiring rows…
Use when building, reviewing or debugging a SolidJS app — signals, stores, effects, memos and resources, and JSX that compiles to real DOM with no virtual DOM. Covers the classic traps: a signal that does not update the UI, For versus Index, effect loops,…
Use when constitution, spec, plan and tasks all exist and you want them cross-read against each other before any code is written — the rsc-sdd pre-implementation gate. Reports coverage gaps, contradictions, duplication, ambiguity and scope drift; edits…
Use when an approved, clarified spec must become a technical blueprint before any code — the SDD phase between clarify and tasks: architecture, contracts, data flow, testing strategy, sequencing and risks, at structure altitude, never framework syntax. NOT…
Use when building or restructuring an LLM agent — provider adapter, tool calling, structured output, RAG, agent loop, eval gate, cost routing, tracing, MCP server — model-agnostic across OpenAI/Anthropic/Gemini/OSS so a model swap is a config change. NOT…
Use when lesson or course content is correct but forgettable and a concept has to LAND: profiles the learner, breaks the blocking false belief, then rebuilds it as epiphany story → named model → grounded analogy → proof → so-what. NOT outcomes, assessment or…
Use when a specialized skill probably exists but is not loaded, when a task feels harder than it should because generic reasoning is doing a domain skill's job, when the work just delivered was a repeatable procedure worth turning into a skill or an agent, or…
Use when running open models or working on the Hugging Face platform — the Inference Providers router or InferenceClient, Hub repos via the hf CLI, a dedicated Inference Endpoint with scale-to-zero, a Gradio Space with ZeroGPU, picking an open model by…
Use when data lives on a website with no usable API — listings, prices, public records — and the scrape must stay legal and not get blocked: legal gate, extraction path, durable selectors, pacing, resilience. NOT parsing bytes you already hold into fields…
Use when wiring an app or agent to message customers over the WhatsApp Cloud API or a Telegram bot — order updates, OTP codes, reminders, alerts and broadcasts — or when debugging undelivered messages, 24-hour-window errors, rejected templates, webhook…
Use when building or hardening WordPress sites or WooCommerce stores and treating WordPress as the product rather than just writing PHP — block themes with theme.json, plugins with block.json and proper hooks, wp-config security hardening, performance (object…
Use when deciding which videos a channel should make next and tracking whether each bet beat baseline — generating, scoring and prioritising candidate ideas from the channel's own performance log plus outlier and search-trend research, then recording each…
Use when writing or fixing the text that ships with a YouTube upload — title, description, tags, hashtags and chapters — when click-through is weak and the words are the suspect, or when closing the loop on what last performed. NOT designing the thumbnail…
Use when a YouTube channel needs a system-level decision — positioning and niche, upload cadence, how videos chain into playlists and series, end-screen routing, or a what-is-working review — read from and written back to the channel's own learning wiki…
Use when designing or fixing a YouTube thumbnail, making variants for an A/B test, or working out which thumbnail style wins on a channel — including the trap where CTR looks fine but the test keeps selecting the duller image on watch-time share. NOT pairing…
Use when operating Zapier from an agent through the official hosted Zapier MCP server — connecting with a bearer key, discovering an app's actions, enabling one, and invoking a read or write action or firing a Catch Hook trigger across thousands of apps by…
Use when writing, reviewing or structuring Unity game code in C# for Unity 6 LTS — GameObjects and the Transform hierarchy, the MonoBehaviour lifecycle, prefabs and variants, ScriptableObjects for data, scenes and additive loading, the Input System,…
Use when building, scripting or debugging a game in Unreal Engine 5 with Blueprint or C++ — the gameplay framework (Actor, Pawn, Character, GameMode, PlayerController), Actor lifecycle and tick, the reflection macros and garbage collection, Enhanced Input,…
Use when fine-tuning an open-weight LLM fast on ONE GPU with low VRAM — Unsloth's fast model loaders with 4-bit QLoRA and the trl trainer, response-only loss masking so the prompt is not trained on, GRPO reasoning fine-tunes, and export to merged 16-bit, GGUF…
Use when operating a vector store as a data layer — choosing or migrating between Pinecone, Qdrant, Weaviate and pgvector; designing a collection or index (distance metric, dimensions, HNSW parameters, named vectors); filtering on metadata; hybrid…
Use when operating an already-chosen Vercel project from the CLI or its config file — preview versus production deploys, debugging builds, pushing and pulling env vars across environments, custom domains, function runtime, duration and regions, crons,…
Use when scripting or directing the edit of a single vertical short that has to hold attention from the first frame — turning a topic, a clip or a long video into a shot-by-shot script and an edit decision sheet, fixing a hook that dies in second three,…
Use when self-hosting an open-weight LLM for high-throughput concurrent serving with vLLM — running an OpenAI-compatible endpoint, splitting a model across GPUs with tensor or pipeline parallelism, loading quantized weights, serving one or many LoRA adapters,…
Use when planning, promoting or running a webinar meant to convert — deciding the offer before the title, building the registration and reminder funnel, scripting the run-of-show, and splitting post-event follow-up by segment. Covers a low live attend rate,…
Use when drafting the one-to-many legal documents a product publishes to its users — Terms of Service, an Acceptable Use Policy, a EULA for installed software, and the standing notices a site must display — plus AI-feature terms covering output ownership and…
Use when connecting a real TikTok account to code via the Content Posting, Display and Business Account APIs — OAuth, chunked video publish with status polling, and pulling views, watch time and impression sources, then logging that performance into the wiki…
Use when assembling or curating the corpus a fine-tune trains on — turning raw examples into the JSONL shape a trainer expects (instruction, conversational, preference-pair or binary-label), matching the data to the model's chat template, generating synthetic…
Use when adding a second or Nth language to a web or app product — i18n plumbing (string extraction, ICU messages, locale routing), fixing broken plurals or date formats, and making a UI survive other languages through right-to-left layout and text expansion.…
Use when computing or improving the per-customer economics of a business — CAC, LTV, CAC payback period and contribution margin — judging whether the ratios are healthy against current norms, and naming the one lever that fixes the worst number. Covers a…
Use when writing or reviewing advanced SQL query logic independent of any one engine — multi-table joins, window functions, CTEs including recursive ones, GROUP BY and GROUPING SETS aggregation, and set operations — or when a query returns too many rows, too…
Use when deciding whether plain SQLite is enough, or wiring SQLite, Turso or libSQL for local-first, edge and embedded-replica apps — a local file DB, a remote Turso URL, or a local replica synced to a remote primary — plus WAL mode and SQLite's single-writer…
Use when wiring an app to Stripe for payments, subscriptions, Checkout, webhooks or the billing portal — adding a paywall or paid plan, charging recurring fees, and debugging why a completion event never fires, why signature verification fails, or why a…
Use when text must become a typed, schema-conformant object you can trust — pulling fields into a fixed JSON shape, extracting line items as typed records, classifying into enums, and building the Pydantic or Zod model plus the validate-and-retry loop. Covers…
Use when building on Supabase as a backend over managed Postgres — wiring the supabase-js or SSR client, writing or debugging Row Level Security, cookie-based Auth, Storage buckets, Realtime, and Edge Functions, including local versus server JWT verification…
Use when building, reviewing or fixing Svelte 5 (runes) and SvelteKit code — components with the rune primitives, rune modules versus stores, file routing, universal versus server load functions, form actions with progressive enhancement, remote functions,…
Use when writing or fixing user-facing technical docs — a README, a getting-started tutorial, a how-to guide, or API/CLI/config reference — especially when a page tries to teach, explain and enumerate at once, a tutorial branches, a reference is padded with…
Use when building or customizing a Shopify store across its three code surfaces — themes (Liquid, Online Store 2.0 sections, blocks and JSON templates), apps (Remix with the versioned GraphQL Admin API and its query-cost model), and checkout (UI extensions,…
Use when you have raw 9:16 footage and need it cut into a post-ready vertical short — dead air removed, fast jump cuts, karaoke word-by-word burned-in captions from a transcript, cuts and zooms snapped to the music beat, safe-area placement so captions clear…
Use when a vertical short is shot or scripted and you need the upload-form copy and cover that win the feed — the hook line, the first-frame on-screen text, the search-led caption, a tight hashtag set, and the cover frame; it learns from what performed via…
Use when planning a posting schedule, building a multi-platform content calendar, or reshaping one source asset into channel-native posts across X, LinkedIn, Instagram, Threads, Bluesky, TikTok, Facebook or YouTube — cadence, best-time slots, per-platform…