Topic: llm
10,059 skills in this topic.
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backend-dev-guidelines
Shared backend guide for Langfuse's Next.js 14, tRPC, BullMQ, and TypeScript monorepo. Use when creating or reviewing tRPC routers, public REST endpoints, BullMQ queue processors, backend services, middleware, Prisma or ClickHouse data access, OpenTelemetry instrumentation, Zod validation, env configuration, or backend tests across web, worker, or packages/shared.
langfuse/langfuse 24,320
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changelog-writing
Shared workflow for writing Langfuse changelog entries after a feature is complete.
Use when a branch is ready for merge and a changelog entry or changelog draft is needed.
langfuse/langfuse 24,320
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agent-setup-maintenance
Shared workflow for editing Langfuse's repo-owned agent setup under `.agents/`.
Use when changing AGENTS files, shared skills, `.agents/config.json`,
generated shim behavior, provider discovery paths, or install-time agent sync.
langfuse/langfuse 24,320
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add-model-price
Use when editing worker/src/constants/default-model-prices.json, packages/shared/src/server/llm/types.ts, pricing tiers, tokenizer IDs, or matchPattern regexes for OpenAI, Anthropic, Bedrock, Vertex, Azure, or Gemini model pricing.
langfuse/langfuse 24,320
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clickhouse-best-practices
MUST USE when reviewing ClickHouse schemas, queries, or configurations. Contains 28 rules that MUST be checked before providing recommendations. Always read relevant rule files and cite specific rules in responses.
langfuse/langfuse 24,320
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vercel-composition-patterns
React composition patterns that scale. Use when refactoring components with boolean prop proliferation, building flexible component libraries, or designing reusable APIs. Triggers on tasks involving compound components, render props, context providers, or component architecture. Includes React 19 API changes.
langfuse/langfuse 24,320
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turborepo
Turborepo monorepo build system guidance. Triggers on: turbo.json, task pipelines,
dependsOn, caching, remote cache, the "turbo" CLI, --filter, --affected, CI optimization, environment
variables, internal packages, monorepo structure/best practices, and boundaries.
Use when user: configures tasks/workflows/pipelines, creates packages, sets up
monorepo, shares code between apps, runs changed/affected packages, debugs cache,
or has apps/packages directories.
langfuse/langfuse 24,320
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frontend-browser-review
Shared workflow for browser-based review of user-visible frontend changes in Langfuse.
Use when a change affects UI behavior, layout, styling, navigation, or browser-visible
regressions and should be checked with the Playwright MCP server before signoff.
langfuse/langfuse 24,320
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code-review
Shared code review workflow for Langfuse. Use when reviewing a PR, branch, diff,
or local changes for correctness, regressions, risk, and missing tests.
Start with references/review-checklist.md for repo-specific review rules and
use package AGENTS.md files plus any matching shared skills when the change
touches those areas.
langfuse/langfuse 24,320
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island-rescue
How to be rescued from a lonely island
vercel/ai 23,223
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add-function-examples
Guide for adding new AI function examples, for testing specific features against the actual provider APIs.
vercel/ai 23,223
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add-provider-package
Guide for adding new AI provider packages to the AI SDK. Use when creating a new @ai-sdk/<provider> package to integrate an AI service into the SDK.
vercel/ai 23,223
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ai-sdk
Answer questions about the AI SDK and help build AI-powered features. Use when developers: (1) Ask about AI SDK functions like generateText, streamText, ToolLoopAgent, embed, or tools, (2) Want to build AI agents, chatbots, RAG systems, or text generation features, (3) Have questions about AI providers (OpenAI, Anthropic, Google, etc.), streaming, tool calling, structured output, or embeddings, (4) Use React hooks like useChat or useCompletion. Triggers on: "AI SDK", "Vercel AI SDK", "generateText", "streamText", "add AI to my app", "build an agent", "tool calling", "structured output", "useChat".
vercel/ai 23,223
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list-npm-package-content
List the contents of an npm package tarball before publishing. Use when the user wants to see what files are included in an npm bundle, verify package contents, or debug npm publish issues.
vercel/ai 23,223
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update-provider-models
Add new or remove obsolete model IDs for existing AI SDK providers. Use when adding a model to a provider, removing an obsolete model, or processing a list of model changes from an issue. Triggers on "add model", "remove model", "new model ID", "obsolete model", "update model IDs".
vercel/ai 23,223
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island-rescue
How to be rescued from a lonely island
vercel/ai 23,223
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develop-ai-functions-example
Develop examples for AI SDK functions. Use when creating, running, or modifying examples under examples/ai-functions/src to validate provider support, demonstrate features, or create test fixtures.
vercel/ai 23,223
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capture-api-response-test-fixture
Capture API response test fixture.
vercel/ai 23,223
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adr-skill
Create and maintain Architecture Decision Records (ADRs) optimized for agentic coding workflows. Use when you need to propose, write, update, accept/reject, deprecate, or supersede an ADR; bootstrap an adr folder and index; consult existing ADRs before implementing changes; or enforce ADR conventions. This skill uses Socratic questioning to capture intent before drafting, and validates output against an agent-readiness checklist.
vercel/ai 23,223
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system-health-skill
Packaged Skill providing system health summary and detail tools
oalles/skills-engine 3
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minimal-helpdesk-distributed
Example Skill packaged as a standalone Maven artifact
oalles/skills-engine 3
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numerical-integration
Select and configure time integration methods for ODE and PDE simulations — choose among explicit Runge-Kutta, BDF, Rosenbrock, and Adams families, set relative and absolute error tolerances, implement adaptive step-size control with I/PI/PID controllers, plan IMEX operator splitting for mixed stiff and non-stiff terms, and estimate splitting errors. Use when picking an integrator for a new simulation, diagnosing step rejections or tolerance failures, setting up operator splitting for phase-field or reaction-diffusion problems, or deciding between explicit and implicit time marching, even if the user only says "my solver keeps rejecting steps" or "which ODE method should I use."
HeshamFS/materials-simulation-skills 29
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numerical-stability
Analyze numerical stability for time-dependent PDE simulations — check CFL and Fourier criteria, perform von Neumann stability analysis, detect stiffness, evaluate matrix conditioning, and recommend explicit vs implicit time-stepping schemes. Use when selecting time steps, diagnosing numerical blow-up or solver divergence, checking convergence criteria, or evaluating scheme stability for advection, diffusion, or reaction problems, even if the user doesn't explicitly mention "stability" or "CFL."
HeshamFS/materials-simulation-skills 29
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post-processing
Extract, analyze, and summarize simulation output data — pull spatial fields at specific timesteps, compute time-series trends and detect steady state, extract line profiles through the domain, generate statistical summaries and distributions, calculate derived quantities (gradients, fluxes, volume fractions, interface area), compare results against analytical solutions or experimental data, and produce automated analysis reports. Use when interpreting finished simulation results, checking mass or energy conservation, comparing two runs or meshes, extracting interface profiles from phase-field output, or preparing publication-quality analysis, even if the user only says "what do my results look like" or "did my simulation reach steady state."
HeshamFS/materials-simulation-skills 29