Building Agents
The best skills for working with AI agents themselves, like building skills, prompting, orchestration, memory and MCP tools.
ai-engineerrmyndharis/antigravity-skillsBuild production LLM apps with RAG, vector search, multimodal AI and agents★1.9K
ai-engineerBuild production LLM apps with RAG, vector search, multimodal AI and agents
gpt-multimodalbenchflow-ai/skillsbenchAnalyze images and frame sequences with OpenAI GPT vision models★1.9K
gpt-multimodalAnalyze images and frame sequences with OpenAI GPT vision models
langchain-architecturermyndharis/antigravity-skillsBuild LLM apps and agents with LangChain memory, tools and workflow patterns★1.9K
langchain-architectureBuild LLM apps and agents with LangChain memory, tools and workflow patterns
llm-application-dev-ai-assistantrmyndharis/antigravity-skillsDesign conversational assistants with context management and LLM integration★1.9K
llm-application-dev-ai-assistantDesign conversational assistants with context management and LLM integration
llm-application-dev-langchain-agentrmyndharis/antigravity-skillsBuild production LangChain and LangGraph agents with tools and memory★1.9K
llm-application-dev-langchain-agentBuild production LangChain and LangGraph agents with tools and memory
openai-visionbenchflow-ai/skillsbenchAnalyze images and frame sequences with OpenAI GPT vision models★1.9K
openai-visionAnalyze images and frame sequences with OpenAI GPT vision models
pddl-skillsbenchflow-ai/skillsbenchLoad PDDL domains, generate plans with classical planners and validate them★1.9K
pddl-skillsLoad PDDL domains, generate plans with classical planners and validate them
tooluniverse-sdkmims-harvard/ToolUniverseBuild research agents with the ToolUniverse Python SDK and its calling patterns★1.8K
tooluniverse-sdkBuild research agents with the ToolUniverse Python SDK and its calling patterns
deepseek-helperdongsheng123132/u-clawGet help with DeepSeek API calls, model choice and pricing for coding★1.8K
deepseek-helperGet help with DeepSeek API calls, model choice and pricing for coding
jev-office-gatePluviobyte/rnskillCheck reports and decks against evidence and route risky claims to human review★1.7K
jev-office-gateCheck reports and decks against evidence and route risky claims to human review
build-review-interfacehamelsmu/evals-skillsBuild a browser tool to annotate LLM traces and collect structured labels★1.7K
build-review-interfaceBuild a browser tool to annotate LLM traces and collect structured labels
error-analysishamelsmu/evals-skillsCategorize LLM pipeline failure modes by reading traces after changes or incidents★1.7K
error-analysisCategorize LLM pipeline failure modes by reading traces after changes or incidents
eval-audithamelsmu/evals-skillsAudit an LLM eval pipeline for missing error analysis and unvalidated judges★1.7K
eval-auditAudit an LLM eval pipeline for missing error analysis and unvalidated judges
evaluate-raghamelsmu/evals-skillsMeasure RAG retrieval and answer quality with synthetic QA and faithfulness checks★1.7K
evaluate-ragMeasure RAG retrieval and answer quality with synthetic QA and faithfulness checks
generate-synthetic-datahamelsmu/evals-skillsCreate diverse synthetic test inputs for evaluating an LLM pipeline★1.7K
generate-synthetic-dataCreate diverse synthetic test inputs for evaluating an LLM pipeline
validate-evaluatorhamelsmu/evals-skillsCalibrate an LLM judge against human labels using TPR, TNR and bias correction★1.7K
validate-evaluatorCalibrate an LLM judge against human labels using TPR, TNR and bias correction
write-judge-prompthamelsmu/evals-skillsDesign LLM judge prompts for subjective checks like tone, faithfulness and completeness★1.7K
write-judge-promptDesign LLM judge prompts for subjective checks like tone, faithfulness and completeness
langgraph-docslangchain-ai/deepagentsjsFetch current LangGraph documentation for accurate guidance on agent workflows★1.6K
langgraph-docsFetch current LangGraph documentation for accurate guidance on agent workflows
entra-agent-idmicrosoft/azure-skillsProvision Entra agent identities and set up OAuth token exchange for agents★1.6K
entra-agent-idProvision Entra agent identities and set up OAuth token exchange for agents
foundry-iqmicrosoft/azure-skillsBuild Foundry IQ knowledge bases that make documents searchable for agents★1.6K
foundry-iqBuild Foundry IQ knowledge bases that make documents searchable for agents
microsoft-foundrymicrosoft/azure-skillsBuild, deploy and evaluate Microsoft Foundry agents, models and hosted agents★1.6K
microsoft-foundryBuild, deploy and evaluate Microsoft Foundry agents, models and hosted agents
evaluation-designmicrosoft/hve-coreDesign evaluation datasets and metrics for conversational agents and assistants★1.6K
evaluation-designDesign evaluation datasets and metrics for conversational agents and assistants
error-discoveryai-evals-course/evals-skillsReview a dataset for failure modes with a review UI and diverse sample selection★1.6K
error-discoveryReview a dataset for failure modes with a review UI and diverse sample selection
evals-startai-evals-course/evals-skillsFind the right evals starting point and route to the matching evaluation skill★1.6K
evals-startFind the right evals starting point and route to the matching evaluation skill
write-code-evalai-evals-course/evals-skillsWrite code evaluators that check objective failure rules against agent traces★1.6K
write-code-evalWrite code evaluators that check objective failure rules against agent traces
create_jinxNPC-Worldwide/npcpyTurn a repeated code block into a reusable jinx tool registered with the team★1.5K
create_jinxTurn a repeated code block into a reusable jinx tool registered with the team
run_jinxNPC-Worldwide/npcpyRun a saved jinx tool by name or file path with JSON inputs★1.5K
llm-eval-harnessdaymade/claude-code-skillsBenchmark a third-party LLM endpoint for availability, speed, fidelity and quality★1.5K
llm-eval-harnessBenchmark a third-party LLM endpoint for availability, speed, fidelity and quality
promptfoo-evaluationdaymade/claude-code-skillsConfigure Promptfoo evals with LLM-as-judge rubrics and custom Python assertions★1.5K
promptfoo-evaluationConfigure Promptfoo evals with LLM-as-judge rubrics and custom Python assertions
llm-cost-optimizervellum-ai/vellum-assistantAnalyze LLM spend by call site and model, then cut costs with smarter profiles★1.5K
llm-cost-optimizerAnalyze LLM spend by call site and model, then cut costs with smarter profiles
llm-provider-setupvellum-ai/vellum-assistantConnect an LLM provider, discover model IDs and verify a model profile from the CLI★1.5K
llm-provider-setupConnect an LLM provider, discover model IDs and verify a model profile from the CLI
ai-evalsRefoundAI/lenny-skillsBuild evals that measure AI product quality with human, code and LLM judges★1.4K
ai-evalsBuild evals that measure AI product quality with human, code and LLM judges
pinchbenchpinchbench/skillRun PinchBench to score agent models on calendar, email, coding and research tasks★1.4K
pinchbenchRun PinchBench to score agent models on calendar, email, coding and research tasks
mandelaLilMGenius/paperthinAudit evals, benchmarks and experiments for leakage and self-confirming results★1.4K
mandelaAudit evals, benchmarks and experiments for leakage and self-confirming results
modelchkLilMGenius/paperthinPick the cheapest model tier and reasoning effort that can handle a task★1.4K
modelchkPick the cheapest model tier and reasoning effort that can handle a task
evaluating-llms-harnessOpenRaiser/NanoResearchRun LLM evaluations on 60+ academic benchmarks such as MMLU, HumanEval and GSM8K★1.3K
evaluating-llms-harnessRun LLM evaluations on 60+ academic benchmarks such as MMLU, HumanEval and GSM8K
deep-agents-corelangchain-ai/langchain-skillsBuild Deep Agents with create_deep_agent, harness setup and SKILL.md formatting★1.3K
deep-agents-coreBuild Deep Agents with create_deep_agent, harness setup and SKILL.md formatting
deepagents-python-quickstartlangchain-ai/langchain-skillsScaffold a minimal local Deep Agent in Python from the official quickstart★1.3K
deepagents-python-quickstartScaffold a minimal local Deep Agent in Python from the official quickstart
deepagents-typescript-quickstartlangchain-ai/langchain-skillsScaffold a minimal local Deep Agent in TypeScript from the official quickstart★1.3K
deepagents-typescript-quickstartScaffold a minimal local Deep Agent in TypeScript from the official quickstart
ecosystem-primerlangchain-ai/langchain-skillsChoose between LangChain, LangGraph and Deep Agents before writing agent code★1.3K
ecosystem-primerChoose between LangChain, LangGraph and Deep Agents before writing agent code
eval-engineeringlangchain-ai/langchain-skillsDesign agent evals with task specs, Harbor tasks, verifiers and benchmarks★1.3K
eval-engineeringDesign agent evals with task specs, Harbor tasks, verifiers and benchmarks
langchain-dependencieslangchain-ai/langchain-skillsInstall LangChain, LangGraph and LangSmith with correct versions and environment setup★1.3K
langchain-dependenciesInstall LangChain, LangGraph and LangSmith with correct versions and environment setup
langchain-fundamentalslangchain-ai/langchain-skillsCreate LangChain agents with tools, middleware and human-in-the-loop handling★1.3K
langchain-fundamentalsCreate LangChain agents with tools, middleware and human-in-the-loop handling
langchain-middlewarelangchain-ai/langchain-skillsAdd human approval, custom middleware and structured output to LangChain agents★1.3K
langchain-middlewareAdd human approval, custom middleware and structured output to LangChain agents
langchain-python-quickstartlangchain-ai/langchain-skillsScaffold a minimal local LangChain agent in Python from the official quickstart★1.3K
langchain-python-quickstartScaffold a minimal local LangChain agent in Python from the official quickstart
langchain-raglangchain-ai/langchain-skillsBuild RAG pipelines with document loaders, text splitting, embeddings and vector stores★1.3K
langchain-ragBuild RAG pipelines with document loaders, text splitting, embeddings and vector stores
langchain-typescript-quickstartlangchain-ai/langchain-skillsScaffold a minimal local LangChain agent in TypeScript from the official quickstart★1.3K
langchain-typescript-quickstartScaffold a minimal local LangChain agent in TypeScript from the official quickstart
langgraph-clilangchain-ai/langchain-skillsScaffold, run, build and deploy LangGraph apps with the langgraph CLI★1.3K
langgraph-cliScaffold, run, build and deploy LangGraph apps with the langgraph CLI
langgraph-decision-modelslangchain-ai/langchain-skillsSwap LLM routing calls for decision models in LangGraph and audit existing graphs★1.3K
langgraph-decision-modelsSwap LLM routing calls for decision models in LangGraph and audit existing graphs
langgraph-fundamentalslangchain-ai/langchain-skillsWrite LangGraph code with StateGraph, nodes, edges, Command and streaming★1.3K
langgraph-fundamentalsWrite LangGraph code with StateGraph, nodes, edges, Command and streaming