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AI Developer Tools

AI Engineering Tools

Directory of 35+ production-grade AI developer tools. Audit MCP servers, scan prompt injections, benchmark RAG chunks, diff LLM responses, and design agent state machines.

Build, test, evaluate, and secure production AI systems. Fast, client-side, 100% private developer utilities with zero prompt retention.

Explore All AI Developer Tools (53+ Production Utilities)

Agent design Free Tool
AI Agent Prompt-to-Code Generator

Convert any natural language prompt into production Python or TypeScript code with built-in OWASP guardrails and anti-hallucination schema filters.

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Agent design Free Tool
Agent Workflow Designer & Instant Code Exporter

Visually design multi-step AI agent workflows and export instant executable Python code for LangChain v0.3 / LangGraph, Async Python, CrewAI, and FastAPI.

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Agent design Free Tool
Agent Memory Planner

Plan and optimize agent memory architecture: short-term, episodic, and semantic memory layers.

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Agent design Free Tool
Agent Tool Dependencies

Map and visualize tool dependency graphs for multi-agent systems.

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Agent design Free Tool
AI Memory Analyzer

Analyze AI agent memory utilization and identify memory inefficiencies.

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Agent design Free Tool
Agent Loop Detector

Detect and diagnose infinite loops and circular reasoning in AI agent runs.

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Agent design Free Tool
Agent Run Analyzer

Analyze complete agent run traces for performance, errors, and decision quality.

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Agent design Free Tool
LLM Failure Analyzer

Categorize and diagnose LLM failures: hallucinations, refusals, formatting errors, and reasoning failures.

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Agent design Free Tool
Agent Handoff Validator

Validate agent-to-agent handoff contracts and context transfer integrity.

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Agent design Free Tool
Agent State Visualizer

Visualize agent state transitions and context evolution across multi-turn conversations.

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Evaluation and testing Free Tool
LLM Trace Viewer

View and analyze structured LLM execution traces with latency breakdowns.

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Evaluation and testing Free Tool
AI Latency Analyzer

Analyze end-to-end latency of AI agent pipelines and identify bottlenecks.

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Evaluation and testing Free Tool
AI Incident Timeline

Build structured timelines of AI incidents for post-mortem analysis.

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Evaluation and testing Free Tool
LLM Model Evaluation Playground

Benchmark foundation model outputs for accuracy, relevance, safety, and schema compliance.

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Evaluation and testing Free Tool
Prompt A/B Testing

Run controlled A/B tests across prompt versions to measure performance improvements.

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Evaluation and testing Free Tool
LLM Prompt Regression Tester

Detect regressions when updating prompts by comparing v1 vs v2 across evaluation suites.

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Evaluation and testing Free Tool
AI Test Case Generator

Generate adversarial, edge-case, and OWASP security test cases for AI prompts.

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Evaluation and testing Free Tool
AI Output Validator

Validate AI outputs against JSON schemas, business rules, and safety constraints.

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Evaluation and testing Free Tool
AI Evaluation Dataset Builder

Build, manage, and version evaluation datasets for systematic AI testing.

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Evaluation and testing Free Tool
LLM Response Diff

Side-by-side diff comparison of LLM responses to identify quality changes.

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Evaluation and testing Free Tool
Structured Output Tester

Test and validate LLM structured output generation with real schema enforcement.

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MCP and security Free Tool
MCP Security Scanner

Audit MCP server configurations for security vulnerabilities, over-permissioned tools, and attack vectors.

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MCP and security Free Tool
MCP Schema Validator

Validate MCP server tool schemas against the official MCP specification.

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MCP and security Free Tool
MCP Config Validator

Validate MCP server configuration files for syntax errors and security misconfigurations.

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MCP and security Free Tool
MCP Permission Analyzer

Analyze MCP server tool permissions for over-permissioning and least-privilege violations.

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MCP and security Free Tool
MCP Description Scanner

Scan MCP tool descriptions for prompt injection attempts and misleading capability claims.

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MCP and security Free Tool
Prompt Injection Scanner

Detect direct and indirect prompt injection vulnerabilities in AI systems.

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MCP and security Free Tool
AI Threat Model Generator

Generate structured STRIDE threat models for AI agent systems.

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MCP and security Free Tool
PII Masker

Detect and mask PII in AI prompts before sending to LLM APIs.

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MCP and security Free Tool
Secret Scanner

Scan AI prompts and agent context for accidentally included API keys and secrets.

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MCP and security Free Tool
Agent Action Risk Analyzer

Score the risk level of every action an AI agent can take.

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MCP and security Free Tool
Agent Permission Matrix

Design role-based permission matrices for multi-agent systems.

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MCP and security Free Tool
Agent Tool Call Validator

Validate agent tool call parameters against schemas to prevent injection and misuse.

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Developer utilities Free Tool
LLM Token Counter

Count tokens and estimate costs for any text across major LLM APIs.

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Developer utilities Free Tool
AI API Cost Calculator

Calculate and forecast monthly AI API costs for production workloads.

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Developer utilities Free Tool
Context Window Calculator

Calculate how much of your context window is consumed by prompts, history, and retrieved documents.

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RAG and context Free Tool
RAG Chunking Playground

Experiment with different text chunking strategies for RAG document ingestion.

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RAG and context Free Tool
RAG Retrieval Debugger

Debug RAG retrieval failures and poor context quality.

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RAG and context Free Tool
RAG Context Analyzer

Analyze retrieved context quality for relevance, redundancy, and completeness.

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RAG and context Free Tool
RAG Citation Checker

Verify that AI-generated responses are faithfully grounded in retrieved source documents.

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RAG and context Free Tool
RAG Systems Accuracy Scorer

Score RAG pipeline quality across context precision, recall, faithfulness, and answer relevancy.

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RAG and context Free Tool
RAG Retrieval Score

Score retrieval precision and recall for RAG vector search pipelines.

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RAG and context Free Tool
RAG Duplicate Context Detector

Detect duplicate and near-duplicate context in RAG retrieved documents.

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RAG and context Free Tool
RAG Context Compression

Compress retrieved RAG context to fit more relevant information in the context window.

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RAG and context Free Tool
RAG Source Coverage

Analyze what percentage of source documents are retrievable by your RAG system.

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RAG and context Free Tool
Context Engineering Payload Inspector

Assemble and inspect complete LLM context payloads: system, memory, RAG, and tools.

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RAG and context Free Tool
Context Budget Planner

Plan context window token budgets across system prompt, memory, RAG, and output.

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RAG and context Free Tool
Context Conflict Detector

Detect conflicting instructions and contradictions in LLM context windows.

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RAG and context Free Tool
Context Compression Planner

Plan context compression strategies for long-running agent conversations.

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Developer utilities Free Tool
JSON to TypeScript Converter

Convert JSON objects and API responses to TypeScript interfaces instantly.

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Prompt engineering Free Tool
System Prompt Generator

Generate production-ready system prompts from a simple task description.

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Prompt engineering Free Tool
AI System Prompt Optimizer

Refine draft prompts into structured, high-performance system instructions.

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Prompt engineering Free Tool
Prompt Diff Viewer

Side-by-side diff comparison between two prompt versions to track changes.

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Need to Orchestrate Multi-Agent Systems?

Connect these tools together into visual state machines, prompt diff tests, and production code exports.

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