Best structured output and tool calling skills, page 2

Refresh RepoPrompt tool guidance when the CLI/MCP surface changes.

w-winter/dot314

Answer questions about the AI SDK and help build AI-powered features.

Compound-inc/rift

Build DSPy evaluation harnesses with rich-feedback metrics that are essential for GEPA optimization.

intertwine/dspy-agent-skills

Reviews and corrects Gemini API integration code against Google's published practices, covering SDK choice, safety settings, finishReason checks, tools, streaming and thinking.

takeshy/obsidian-gemini-helper

Routes LangGraph agents with typed decision models that return probabilities, and finds LLM calls that only exist to produce a routing decision.

langchain-ai/langchain-skills

Shows how to pull validated, typed data out of LLM responses with Instructor and Pydantic models, including retries on failure and partial streaming.

Orchestra-Research/AI-Research-SKILLs

Discord CLI with YAML-first structured output for AI agents — fetch chat history, search messages, sync channels, and AI analysis

jackwener/discord-cli

Zod schema constraints that Anthropic rejects or silently ignores when sent as structured-output tool definitions via aiSdk.Output.object().

growthxai/output

Main-session orchestrator for arcgentic rounds. An agent skill from Arch1eSUN/Arcgentic.

Arch1eSUN/Arcgentic

Get JSON out of the model reliably. An agent skill from Archive228/loopkit.

Archive228/loopkit

Build or modify Apple Foundation Models features in Swift, SwiftUI, iOS, and macOS apps.

rryam/FoundationModelsKit

Shift Python apps dem from Azure OpenAI Chat Completions go Responses API.

microsoft/ai-agents-for-beginners

Design tools, scripts, and CLIs that an agent will call, so the interface teaches its own use instead of a wall of prose and examples.

Neeeophytee/finding-unknowns-skills

Audit MCP servers for protocol compliance, metadata drift, and compatibility regressions.

getsentry/toolkit

Deploy LLM models on OCI using AI Quick Actions (AQUA) - single model, multi-model, stacked (LoRA), with GPU shape selection, vLLM configuration, streaming, and tool calling.

oracle/accelerated-data-science

Run Claude Code (Anthropic) from this host via the claude CLI (Agent SDK) in headless mode (-p) for codebase analysis, refactors, test fixing, and structured output.

win4r/claude-code-clawdbot-skill

Constrains language model output with regex, selections and grammars using the Guidance library, so JSON, XML, code or formatted fields come out valid.

Orchestra-Research/AI-Research-SKILLs

Execute code in E2B sandboxes and integrate with LLMs for tool calling.

agent-sandbox/agent-sandbox

Design and verify tools that AI agents can actually use — for any framework or language (MCP servers, LangChain/LangGraph, function-calling, raw JSON schema; TypeScript, Python, or otherwise).

agentailor/fullstack-langgraph-nextjs-agent

Covers serving LLMs with SGLang, whose RadixAttention reuses cached prefixes, and constraining output to JSON, regex or grammar for agent and tool-calling workloads.

Orchestra-Research/AI-Research-SKILLs

A skill your agent uses when the user is building with xsai or any @xsai/ package, or is evaluating xsAI for a small OpenAI-compatible workflow with text generation, streaming, tool calling…

moeru-ai/airi

Automated Dynamic Application Security Testing (DAST) using Playwright MCP plus standard OS pentest tooling.

hardw00t/ai-security-arsenal

A skill your agent uses when building, reviewing, or editing TRL post-training workflows for agentic applications, including SFT, DPO, GRPO, RLOO, reward modeling, dataset formats, chat templates…

burtenshaw/training-agents

API design patterns and conventions for this project. An agent skill from huangjia2019/claude-code-engineering.

huangjia2019/claude-code-engineering

Plans how to pull data from websites into an exact JSON schema, with separate approaches for single facts, one-entity research, item lists and whole sites.

firecrawl/web-agent

Turns a user's plain-English description of an RL training environment into runnable code across the four target frameworks — OpenEnv, OpenReward (ORS), Verifiers, and NeMo Gym.

adithya-s-k/FineEnvs

Terminal output design system for swamp CLI commands. An agent skill from swamp-club/swamp.

swamp-club/swamp

Build AI-powered command flows with @commandkit/ai. An agent skill from neplexlabs/commandkit.

neplexlabs/commandkit

Run gdUnit4 unit tests and parse results into structured output.

RandallLiuXin/GodotMaker

Add a new function calling tool (vault operation) for the Gemini chat.

takeshy/obsidian-gemini-helper

Framework for building LLM-powered applications with agents, chains, and RAG.

Orchestra-Research/AI-Research-SKILLs

Edit or improve the AI system prompt used in DBX Studio's AI chat.

Dbxstudio/dbx-studio

Specialized research expert for parallel information gathering.

cin12211/orca-q

Generate text, have conversations, write code, reason, and call functions with Qwen models.

QianWen-AI/qianwen-ai

Designs, reviews, and debugs Peated's model-driven code, such as the Bottle and Entity classifiers, extractors, price matching, and generated details.

dcramer/peated

Run and review the Promptfoo-based AFM agentic evaluation suite.

scouzi1966/maclocal-api

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

langchain-ai/langchain-skills

Look up Mobazha backend API endpoints, request/response formats, and field mappings.

mobazha/mobazha-unified

Kitaru just recipes, CLI structure and structured-output contract, analytics events, and PR-description conventions.

zenml-io/kitaru

Analyzes API documentation from OpenAPI specs to provide TypeScript interfaces, request/response formats, and implementation guidance.

MadAppGang/claude-code

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

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

Microck/ordinary-claude-skills

Audit a named AI agent config, system prompt, tool definition, or instruction file (YAML, JSON, Markdown, text, or Python) with the released LintLang CLI in GitHub Copilot CLI.

hermes-labs-ai/lintlang

Implements business-facing LLM calls as explicit, traceable workflows, keeping prompt versions, model policy, structured output and tracing scenarios in separate places.

lobehub/lobehub

千问AI平台（Qianwen AI Platform / DashScope）官方文档离线知识库，用于检索并回答模型选择、API Key、OpenAI 兼容接口、DashScope SDK、文本与多模态生成、图像/视频/语音、Realtime API、Embedding、Reranking、Function Calling、MCP、批量调用、计费、Token Plan、API/SDK/CLI…

chujianyun/skills

Portable Agent Skills (SKILL.md) for TanStack AI with @tanstack/ai-skills.

TanStack/ai

This skill helps an LLM generate correct audio code with @ax-llm/ax.

dosco/aithy

Build AI agents with Pydantic AI — tools, capabilities (including on-demand loading), structured output, streaming, testing, and multi-agent patterns.

pydantic/skills