MCP server directory

A public, no-auth, read-only MCP resource server for the UNSLOP UI craft rule canon. It serves versioned canon resources over Streamable HTTP; it does not expose execution tools, run the detector or modify project source. Product website and full plugin setup: https://oleg.design/unslop Source: https://github.com/0design/unslop-skill Product icon: https://oleg.design/unslop/icon-512.png Endpoint: https://oleg.design/unslop/mcp The separate full audit plugin requires Node.js 20+, plugin dependencies and a connected canon. Audit mode writes verified fix plans while leaving source unchanged; execution is a separate explicitly requested mode. Code/skill instructions MIT; rule texts CC BY 4.0.

Design-system memory for coding agents with 46 MCP tools for UI audits, Tailwind token extraction, shadcn registry workflows, Figma context, design docs, and interface-quality diagnostics.

An MCP Server to help LLMs suggest the latest stable package versions when writing code.

If you're here, you probably already know what an MCP Server is, but if you need the primer, check out our What is MCP? page. The Bitly MCP Server provides access to all of the functionality you'd expect out of a Bitly interface -- like the Bitly API, like the bitly.com website, like the Bitly Chrome Extension, like the Bitly Mobile app -- but this time for your AI agent of choice. Want to use Bitly with ChatGPT? Bitly MCP Server or Bitly Custom GPT. Want to use Bitly with Claude? Bitly MCP Server. Want to use Bitly with Cursor, VSCode or Windsurf? Bitly MCP Server.

3 tools · Discover available tools, Manage Bitly links

Docker container management and operations through MCP

Locust MCP Server for performance testing

Grafana k6 MCP Server for performance testing

JMeter MCP Server for performance testing

56 semantic Java analysis tools via Eclipse JDT. Compiler-accurate navigation, refactoring, find references, call hierarchy, and code metrics for AI agents.

SQLite database operations with built-in analysis features

2 tools · list_tables, query

Attack Surface Scan ships a hosted MCP server, so Claude and other AI agents can run scans, read findings, watch the change feed, triage and pull PDF reports. All of it in chat, against the domains your account has verified, with nothing to install and no API keys to manage. Every client follows the same handshake: point it at the endpoint, a browser window opens Attack Surface Scan's consent page, sign in and click Allow access. You need a Attack Surface Scan account (the trial works) but no keys or extra setup.

6 tools · assign_domain_client, get_report

An MCP server that delivers real-time token prices from Uniswap V3 across multiple chains.

Email verification for AI agents. The MailVeri MCP server lets Claude, Cursor, Windsurf, Claude Code, Codex and VS Code/Cline verify single emails or bulk lists via the MailVeri API: SMTP checks, catch-all, disposable and role detection. Tools: mailveri_verify_email, mailveri_verify_batch, mailveri_get_batch_status, mailveri_download_batch_result, mailveri_get_balance. Needs a MailVeri API key (1,000 free credits). Repo: https://github.com/mailveri/mailveri-mcp (MIT license).

One MCP for all your integrations — powered by [Pica](https://www.picaos.com), the infrastructure for intelligent, collaborative agents.

Hosted MCP server that parses TypeScript and Python codebases into Neo4j knowledge graphs for blast radius analysis, dead code detection, dependency tracing, and architectural context.

Identifies resource-intensive processes on macOS and provides performance improvement suggestions.

Self-hosted webhook relay and tunnel with Noise NK encryption. 13 MCP tools to inspect requests, replay webhooks, trace AI pipelines, connect/disconnect tunnels, and manage subdomains. No tokens or passwords — the cryptographic handshake is the auth.

An MCP server that tracks newly created liquidity pools on Uniswap across multiple blockchains.

Give your AI agent a social media team. Hosted MCP server for public Instagram and TikTok profile analysis, Brand DNA, competitor research, reference video search, tracked brand profiles, content ideas, and script and production brief workflows. Connect over HTTP at https://superdirector.app/mcp using OAuth. No API key is required. Long running work returns task IDs for status checks and result retrieval. Usage depends on credits and workflow access; profile tracking requires confirmation and an available slot. Documentation: https://superdirector.app/docs/mcp

AML and sanctions screening for crypto addresses and transactions: OFAC, UK, EU and UN lists, Tether freeze events, mixers, known hacks and traced counterparty exposure across Ethereum, BNB Chain, TRON, TON and Bitcoin. Returns a 0-100 risk score with every contributing signal itemised by source, entity and confidence. `npx -y @traql/mcp`

Verify a photo's capture time and provenance before an agent trusts it: cryptographic C2PA Content Credentials validation against the official trust lists, EXIF and XMP consistency checks, and classical pixel forensics fused into one typed verdict with a 0 to 100 confidence. Free keyless tier, opt-in shareable verdict permalinks, and key-gated signed PDF audit reports. Provenance validation, not a deepfake detector. `npx chronoverify-mcp`

Access 80M+ reliable residential proxies with GEO & ASN targeting. Prices from $0.7/GB, traffic never expires. A proxy is a network relay service that acts as an intermediary between a user and a target website, forwarding requests and returning the corresponding data. B2Proxy provides a stable global proxy network that helps businesses and developers achieve more efficient and reliable connectivity in compliant use cases. Our residential proxies are architected to provide unparalleled privacy and data security for your online activities, ensuring complete anonymity and peace of mind.

4 tools · Protocol and location targeting, Proxy credential retrieval

A Model Context Protocol (MCP) server that allows AI agents to generate secure smart contracts in multiples languages based on [OpenZeppelin Wizard templates](https://wizard.openzeppelin.com/).

Intelligent token optimization achieving 95%+ reduction through caching, compression, and 80+ smart tools for API optimization, code analysis, and real-time monitoring.

Web scraping — extract clean markdown, links, and metadata from any URL. Free Firecrawl alternative.

npm intelligence — search packages, check bundle sizes, scan vulnerabilities, compare downloads.

Search, extract sections, list headings, and find code blocks across markdown files.

Docker operations — manage containers, images, volumes, networks, and compose services.

DNS lookups, reverse DNS, WHOIS, and domain availability checks. Zero auth, zero config.

Zero-auth developer utilities: base64, UUID, hash, JWT decode, cron parse, timestamps, JSON, and regex.

Agent-native UI/UX design validation: model user journeys as state machines and prove what AI-generated screens are missing (unreachable states, missing empty/loading/error states, WCAG contrast, touch targets, localization overflow) before code exists — then verify the code implements the contract. Deterministic CI gates (`uxloom check`, `uxloom audit`), one-command setup (`npx uxloom init`).

A MCP server that uses [gitingest](https://github.com/cyclotruc/gitingest) to convert any Git repository into a simple text digest of its codebase.

Test, score, and inspect n8n workflows via MCP. Config-driven test suites with two-tier scoring, lightweight execution traces, and a built-in node catalog with 436+ nodes.

Lets AI agents explore elaborated SystemVerilog/Verilog designs (RTL or gate-level netlists) without pasting RTL into context: trace signal fan-in/fan-out, walk module hierarchy, and jump to exact `file:line` source, backed by the najaeda netlist engine.

Weight-On-Wheels for AI - keeps agents grounded in your project's rules. Query coding standards, validate snippets, and get task-specific guidance from version-controlled rule files.

FSSP enforcement proceedings lookup for Russian debtors and compliance checks.