Compare all differences between two source code folders, including binary files MCP Connectors

Verificate MCP A

Agentic code review, no signup to try: reality gates + frontier-model review, with veto.

Code Analysis Testing & QA Tools

42

scrapecheck A

Verify scraped data against the live source page. Signed verdicts, $0.01 via x402.

Web Scraping Browser Automation Testing & QA Tools

31

mcp-judge A

Scores any MCP server before you trust it: free quick check, full paid report, 2-5 way compare.

Testing & QA Tools Developer Tools

42

verify A

Runs your code against a contract; returns HELD or BROKE at the exact input. Deterministic.

Testing & QA Tools Code Analysis

12

Fail Modes A

Machine-readable taxonomy of 100+ AI system failure modes spanning factuality, alignment, planning, code generation, and instruction following.

AI & Machine Learning Testing & QA Tools

42

accessibility-ai A

Scan URLs for WCAG 2.1 violations, generate AI fixes, and produce VPAT 2.5 compliance reports.

Testing & QA Tools Legal & Compliance AI & Machine Learning

421

PQS - Prompt Quality Score A

The world's first named AI prompt quality score. Score, optimize, and compare LLM prompts before they hit any model. Free tier available. Built on PEEM, RAGAS, G-Eval, and MT-Bench frameworks. x402-native on Base.

AI & Machine Learning RAG Systems Testing & QA Tools

22

HefestoAI A

Pre-commit code quality guardian. Detects semantic drift in AI-generated code.

Code Analysis Testing & QA Tools Developer Tools

421

Android Security Analyzer A

MCP server for static security analysis of Android source code

Security Code Analysis Testing & QA Tools

42

mistaike.ai

295k+ bug-fix patterns with MCP Hub proxy, PII filtering, and code search

Code Analysis Testing & QA Tools Developer Tools

2

SmartBear MCP

MCP server for AI access to SmartBear tools, including BugSnag, Reflect, Swagger, PactFlow, QTM4J.

Developer Tools Monitoring Testing & QA Tools

242

Snapshot Site

Capture screenshots, detect visual regressions between page versions, and analyze with AI.

Testing & QA Tools Image & Video Processing AI & Machine Learning

4

Ruby on Rails MCP Skills A

## Skill Catalog The library contains 42 public skills organized by Rails development concern. | Category | Examples | |----------|----------| | Planning | `create-prd`, `generate-tasks`, `plan-tickets` | | Testing | `plan-tests`, `write-tests`, `test-service`, `triage-bug` | | Code quality | `code-review`, `respond-to-review`, `security-check`, `refactor-code` | | Architecture and DDD | `define-domain-language`, `review-domain-boundaries`, `model-domain`, `review-architecture` | | Rails imple

Developer Tools Code Analysis Testing & QA Tools

2

Zyntra - Temp e-mails MCP A

MCP server for e-mail testing: create disposable inboxes, wait for delivery, and extract e-mail content or links - all from your AI agent or test automation workflow. Get a free API key on https://app.zyntra.app/

Developer Tools Email Testing & QA Tools

2

antrieb A

Validates AI infra code on real VMs. Self-corrects until it works. No containers, no sandboxes.

Virtualization Testing & QA Tools Autonomous Agents

23

spectra

Generates unit tests for Python code with coverage before/after reports and concrete edge cases.

Testing & QA Tools Code Analysis

2

Promptster

Test and compare prompts across any AI provider. Bring your own keys.

AI & Machine Learning Developer Tools Testing & QA Tools

2

keremurat-json

Compare two JSON files deeply without worrying about key or array order. Detect missing, extra, an…

Developer Tools Testing & QA Tools Code Analysis

2

zenable

Zenable cleans up sloppy AI code and prevents vulnerabilities with deterministic guardrails

Code Analysis Developer Tools Testing & QA Tools

2

"Compare all differences between two source code folders, including binary files" matching MCP connectors: