Structured output and tool calling

Structured Chinese Chenggu (“bone weight”) fortune analysis for 称骨算命 / 袁天罡称骨 tasks.

shizhilya/yuan

Use the Agent class for multi-step tool loops, conversation history, streaming progress, and reusable LLM agents.

growthxai/output

Build agents with a prebuilt architecture and integrations for any model or tool.

langchain-ai/docs

Automatically discover agentic workflow skills when building AI agents, implementing tool use patterns, managing context windows, decomposing complex tasks, or designing multi-step autonomous…

rand/cc-polymath

Get a typed Python value back from an AG2 beta Agent instead of free text.

ag2ai/build-with-ag2

Designs, tests and refines LLM prompts: zero-shot, few-shot and chain-of-thought patterns, system prompts, structured output schemas and evaluation test suites.

Jeffallan/claude-skills

A skill your agent uses for DSPy adapter selection, JSONAdapter, XMLAdapter, ChatAdapter, native function calling, structured outputs, and multimodal inputs like dspy.Image or dspy.Audio.

OmidZamani/dspy-skills

Triage recent changes, CI failures, issues, and conversations.

cobusgreyling/loop-engineering

Add a new provider API capability (prompt caching, strict/structured tool calling, thinking/reasoning effort, service tier, safety settings, logprobs, etc.) to Pydantic AI.

pydantic/pydantic-ai

Review the Huabu operate agent's three steering artifacts at their fixed repo locations — system prompt, tool descriptions, and skills.

microsoft/Huabu

Guide for using SLIME (LLM post-training framework for RL Scaling).

yzlnew/infra-skills

Work on the actively maintained LangChain v1 agent package: initchatmodel, createagent, structured output, tools, middleware, embeddings initialization, provider routing, and agent runtime…

VectorSpaceLab/AREX-Skill

Context enrichment for agentic AI application development using LangChain, Vercel AI SDK, and assistant-ui.

rsmdt/the-startup

Expert in designing and building autonomous AI agents. An agent skill from davila7/claude-code-templates.

davila7/claude-code-templates

YouTube transcript extraction and content reformatting: given a YouTube video URL, opens the video's transcript panel, extracts all timestamped segments, and transforms the raw transcript into…

browser-act/skills

Build private, on-device AI features on iPhone, iPad, and Mac with Foundation Models, Core ML, MLX Swift, or llama.cpp.

dpearson2699/swift-ios-skills

A skill your agent uses to run a quick end-to-end smoke test against the Phase-6 Mission-Manager + Critic-Loop.

PersonalJarvis/PersonalJarvis

Returns typed answers from a decision model, such as a category choice, a score on a labeled scale or a probability, each with confidence, for routing and grading tasks.

YaoApp/yao

A skill your agent uses when defining or enforcing output formatting standards for agent responses in WrongStack.

WrongStack/WrongStack

Azure AI Agents Persistent SDK for .NET. An agent skill from microsoft/skills.

microsoft/skills

A skill your agent uses when implementing on-device AI with Apple's Foundation Models framework (iOS 26+), building summarization/extraction/classification features, or using @Generable for…

johnrogers/claude-swift-engineering

Dungeon exploration — lightweight (narrative, default) vs structured (per-room JSON) modes, exit/obstacle handling, and ASCII map symbols.

Sstobo/Claude-Code-Game-Master

Default guidance for building AI agents. An agent skill from vercel/vercel-plugin.

vercel/vercel-plugin

Build AI agents with tools, memory, and multi-step reasoning - ChatGPT, Claude, Gemini integration patterns

claude-office-skills/skills

A skill your agent uses for giskard.agents async chat workflows, tools, prompt templates, structured outputs, retries, rate limiting, embeddings, and optional LiteLLM backend.

VectorSpaceLab/AREX-Skill

API design principles and decision-making. An agent skill from xenitV1/Antigravity-Workflows.

xenitV1/Antigravity-Workflows

A skill your agent uses when the user asks to optimize prompts, design prompt templates, evaluate LLM outputs with an eval set, measure RAG retrieval quality, validate agent/tool configurations…

alirezarezvani/claude-skills

Build production-ready AI agents with PydanticAI — type-safe tool use, structured outputs, dependency injection, and multi-model support.

davila7/claude-code-templates

A skill your agent uses when integrating Google Gemini API into projects.

sickn33/agentic-awesome-skills

Read and summarize 3DGS research papers. An agent skill from jaccen/Awesome-Gaussian-Skills.

jaccen/Awesome-Gaussian-Skills

Tools are how AI agents interact with the world. An agent skill from omer-metin/skills-for-antigravity.

omer-metin/skills-for-antigravity

Design, build, debug, and optimize OpenRouter API integrations.

davidondrej/skills

INVOKE THIS SKILL when you need human-in-the-loop approval, custom middleware, or structured output.

langchain-ai/langchain-skills

Inter-agent communication protocol for C-suite agent teams. An agent skill from alirezarezvani/claude-skills.

alirezarezvani/claude-skills

Benchmark video Q&A accuracy and latency of a deployed RT-VLM (Cosmos Reason 3) via vss vlm run, using questions and videos from the DSS vss-devx-base dataset.

NVIDIA-AI-Blueprints/video-search-and-summarization

Project Guidelines Skill (Example)

davila7/claude-code-templates

AI agent and LLM system engineering reference covering single-agent dev (ReAct, tool calling, plan-execute), multi-agent coordination (swarm, role decomposition, file locking), LLM security (prompt…

telagod/code-abyss

Scan recent merges/PRs/commits for release note content. An agent skill from cobusgreyling/loop-engineering.

cobusgreyling/loop-engineering

Execute Codex CLI for code analysis, refactoring, and automated code changes.

Microck/ordinary-claude-skills

Get reliable JSON, enums, and typed objects from LLMs using responseformat, tooluse, and schema-constrained decoding across OpenAI, Anthropic, and Google APIs.

sickn33/agentic-awesome-skills

Expert in the Vercel AI SDK. An agent skill from sickn33/agentic-awesome-skills.

sickn33/agentic-awesome-skills

Tool-calling assistant with backend functions for time, city time, weather, and temperature conversion, plus cost metering and approval workflows.

Atmosphere/atmosphere

Entry point for TanStack AI skills. An agent skill from TanStack/ai.

TanStack/ai

A skill your agent uses when reviewing, designing, or modifying Java enterprise systems that use AI, LLMs, AI agents, RAG, tool calling, workflow automation, or model-based decision support and need…

jabrena/plinth

Deploy and serve LLMs with vLLM behind an OpenAI-compatible endpoint, with tool calling enabled for agent workloads.

Prism-Shadow/penguin-harness

Build with the Gemini Interactions API for text, chat, multimodal generation, streaming, managed or background agents, function calling, structured output, and generateContent migrations.

sickn33/agentic-awesome-skills

Build on-device AI features in React Native and Expo apps with React Native ExecuTorch.

software-mansion-labs/skills

A skill your agent uses when implementing GPT chat, streaming, function calling, embeddings for RAG, images, audio or batch jobs, or troubleshooting 429 rate limits and API or TypeScript errors.

coco-research/coco