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OpenClaw Skills & Use Case Index

ClawIndex is an ecosystem-driven index of OpenClaw skills and real-world use cases.

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Skills with output: error messages

Browse skills that produce this output.

  • vibe-validate - LLM-Optimized Validation Orchestration Tool
    validationtestingLLMTypeScript

    ★ 602 · Updated 2026-06-30

    Git-aware validation orchestration tool for LLM-assisted development with cached validation and context window reduction

    ⚙ run pre-commit validation⚙ run context-optimized tests⚙ run full validation pipeline
  • go-pro - Senior Go Developer Expert
    Gogolangdevelopmentprogramming

    ★ 18 · Updated 2026-06-30

    Expert Go developer for idiomatic patterns, concurrency, error handling, and clean package design

    ⚙ review go.mod file⚙ review linter config⚙ implement features
  • dedalo-ts-tree - Dédalo Thesaurus Ontology Tree Builder
    thesaurusontologytreehierarchy

    ★ 45 · Updated 2026-06-30

    Build and manage Dédalo v7 thesaurus/ontology hierarchical trees with server API and client components

    ⚙ get node data⚙ get children data⚙ add child node
  • fapiao - Chinese VAT Invoice Parser
    invoiceVAT invoicePDF parsingChinese invoice

    ★ 17 · Updated 2026-06-15

    Extract structured data from Chinese VAT invoices using coordinate-based PDF parsing

    ⚙ extract invoice data⚙ parse invoice number⚙ parse invoice date
  • validate-git-hygiene - Git Hygiene Validation Tool
    gitvalidationsecurityworkflow

    ★ 602 · Updated 2026-06-15

    Validates git commit messages, branch naming, and detects sensitive files

    ⚙ validate branch naming⚙ validate commit messages⚙ detect sensitive files
  • dynamodb - AWS DynamoDB NoSQL Database Service
    databasenosqlawscloud

    ★ 602 · Updated 2026-06-15

    Manage AWS DynamoDB NoSQL database with scalable data storage

    ⚙ create table⚙ delete table⚙ list tables
  • varlock - Secure Environment Variable Management
    securityenvironment variablesconfigurationsecrets

    ★ 602 · Updated 2026-06-15

    Secure-by-default environment variable management for Claude Code sessions.

    ⚙ load environment variables⚙ validate environment variables⚙ run commands with secrets
  • golang-safety - Go Safety: Defensive Coding
    golangsafetydefensive-codingerror-prevention

    ★ 7 · Updated 2026-06-15

    Prevents Go panics, data corruption, and runtime bugs through defensive coding practices

    ⚙ write defensive Go code⚙ review Go code⚙ prevent nil panics
  • pdf-download-extract-fallback - PDF Download and Extract with Fallback
    PDF processingtext extractiondocument downloadfallback strategy

    ★ 0 · Updated 2026-06-15

    Multi-step PDF download and text extraction with progressive fallback strategies

    ⚙ download PDF from URL⚙ verify file type⚙ extract text with pdftotext
  • ppt-generation-resilient - Generate PowerPoint Presentations Robustly
    PowerPointpresentationdocument generationpython-pptx

    ★ 0 · Updated 2026-06-15

    Create PowerPoint presentations with dual-path workflow: shell_agent primary and python-pptx fallback, including error handling and file verification.

    ⚙ create PowerPoint presentations⚙ execute Python scripts⚙ capture error output
  • ppt-generation-resilient - Resilient PowerPoint Generation with Error Handling
    PowerPointpresentationpython-pptxdocument generation

    ★ 0 · Updated 2026-06-15

    Creates PowerPoint presentations via shell_agent with python-pptx fallback and error capture

    ⚙ create PowerPoint presentation⚙ specify slide content⚙ save presentation file
  • fhir-developer-skill - FHIR API Development Guide
    FHIRhealthcareAPIREST

    ★ 78 · Updated 2026-06-15

    Guide for building FHIR REST endpoints with proper validation and error handling

    ⚙ create FHIR endpoints⚙ validate FHIR resources⚙ return HTTP status codes
  • angular-developer - Angular Code Generation and Architecture Guide
    AngularWeb DevelopmentCode GenerationFrontend Framework

    ★ 6,025 · Updated 2026-06-15

    Generates Angular code and provides architectural guidance for projects, components, and services

    ⚙ check Angular version⚙ generate Angular code⚙ create Angular project
  • stacks-agent - Stacks Blockchain Development Agent
    blockchainStacksClaritysmart contracts

    ★ 18 · Updated 2026-06-15

    Build Stacks blockchain applications with 40 production code examples

    ⚙ generate smart contracts⚙ audit smart contracts⚙ deploy smart contracts
  • ppt-generation-resilient - Resilient PowerPoint Generator with Dual Paths
    powerpointpresentationpythonworkflow

    ★ 6,539 · Updated 2026-06-15

    Create PowerPoint presentations using shell_agent or python-pptx fallback

    ⚙ create PowerPoint presentation⚙ use shell_agent⚙ execute python-pptx
  • python-modern-cli - Modern Python CLI Builder with Rich UX
    CLIPythoncommand-lineautomation

    ★ 18 · Updated 2026-06-15

    Build professional Python CLIs with pyfiglet, typer, questionary, and rich

    ⚙ create ASCII banners⚙ define commands⚙ validate inputs
  • polyglot-orchestration - Multi-Language Runtime Coordination
    cross-languagecode executiondata marshallingruntime coordination

    ★ 64 · Updated 2026-06-15

    Coordinate code execution across Babashka, Julia, Python, OCaml, and Scheme with unified dispatch and data marshalling

    ⚙ invoke julia from babashka⚙ invoke python from julia⚙ invoke scheme from python
  • cli - R Package CLI Styling & Messaging
    RCLIconsoleoutput formatting

    ★ 1 · Updated 2026-05-28

    R package for command-line interface styling, semantic messaging, and user communication with colors, markup, and progress indicators.

    ⚙ format console output⚙ display errors⚙ display warnings
  • experiment-sandbox - Sandboxed Research Experiment Execution
    experiment executionresearch pipelinesandboxcode validation

    ★ 4 · Updated 2026-05-28

    Runs experiment code in isolated environments with resource limits and metric collection

    ⚙ run experiments in sandbox⚙ validate experiment code⚙ collect experiment metrics
  • rfp-ingest - Multi-source RFP Data Ingestion
    RFPdata ingestionAPIweb scraping

    ★ 0 · Updated 2026-05-28

    Ingest RFP opportunities from SAM.gov, eMMA, and RFPMart with schema normalization

    ⚙ fetch SAM.gov data⚙ scrape eMMA website⚙ parse CSV files

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