Free · No sign-up
skill.md Generator
Describe a capability, activation trigger, workflow, constraints, and example. We output a complete skill.md file with frontmatter, instructions, examples, and guardrails.
Turn one-off instructions into reusable agent behavior.
AgentSwarms helps you attach skills to agents, test them in real workflows, and compare outputs across runs before you trust them in production.
Build a skilled agentExplore the other free AI tools
Data & Context
URL to LLM-Ready Markdown Converter
Strip a webpage to clean Markdown for AI context.
Data & Context
RAG Document Chunking Visualizer
See how text splits for vector search before you embed it.
Prompting & Guardrails
LLM-as-a-Judge Prompt Builder
Generate a strict evaluator prompt for grading AI output.
Prompting & Guardrails
Text-to-JSON Schema Prompt Enforcer
Force any LLM to return valid JSON matching your schema.
Prompting & Guardrails
AI Intent Router Logic Tester
Route user messages to the right specialist agent.
Architecture & Cost
Multi-Agent Token Cost Calculator
Estimate your monthly LLM bill before you ship.
Architecture & Cost
AI Swarm Architecture Visualizer
Describe a goal — get a runnable Mermaid flowchart.
Security & Local
Prompt Injection Vulnerability Tester
Run five classic jailbreaks against your system prompt.
Security & Local
CSV-to-SQL Generator (Browser-Local)
Chat with a CSV — generate SQL and run it without uploading.
Security & Local
PII Redaction Prompt Generator
Strip names, emails, SSNs before sending text to any AI.
Prompting & Guardrails
LLM Tool-Calling JSON Schema Generator
Turn a Python function or API spec into strict function-calling JSON.
Data & Context
GraphRAG Knowledge Triplet Extractor
Turn paragraphs into a knowledge graph of entity → relationship → entity.
Data & Context
Synthetic RAG Evaluation Dataset Generator
Auto-generate Q&A pairs to evaluate your RAG pipeline.
Prompting & Guardrails
ReAct Agent Prompt Builder
Wrap your goal in a battle-tested Thought → Action → Observation loop.
Data & Context
Semantic Chunking Visualizer
See where sentences actually belong — not just every N tokens.
Prompting & Guardrails
System Prompt Generator
Turn a product brief into a paste-ready AI system prompt.