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Hosted OAuth 2.1 + Dynamic Client Registration (RFC 7591) for MCP servers
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captcha-mcp
L402 Lightning paywall and PoW gate for MCP tool calls. Free tier solves a Hashcash challenge; paid tier pays a Lightning invoice via self-hosted LNBits. No…
MySQL
Connects to MySQL databases via sockets to enable querying, schema analysis, and read-only data retrieval.
Obsidian Regulatory Mcp
Verified, tier-0 regulatory data for your AI: connect Claude, ChatGPT or Cursor to 850+ official sources across 50+ jurisdictions.
Conformi Eu Legal Search
EU legal research for AI agents: semantic + full-text search over ~48,000 EUR-Lex acts including consolidated versions, daily drift monitoring, answers with…
Middlebrick
Scan APIs for security vulnerabilities and get OWASP risk scores. Detects auth bypass, BOLA/IDOR, data exposure, prompt injection, and 12+ security categories.
GoPlus
GoPlus Security is the leading Web3 security layer, providing comprehensive protection for multiple blockchain ecosystems. This project provides a MCP server…
Aynops
A Model Context Protocol server that gives AI Clients real-time cybersecurity reconnaissance capabilities — WHOIS, DNS enumeration, port scanning, SSL…
Xrpl Risk Scorer
Check any XRPL wallet for risk before sending XRP.
Fake Star Audit
Audits a GitHub repository's stargazers for signs of fake-star injection across five deterministic axes (burst, suffix-farm, sequential-id cluster, same-second…
Ksef
MCP server for Poland's national e-invoicing system KSeF (Krajowy System e-Faktur). Provides 12 tools for complete KSeF API integration including session…
Signbee — Document Signing for AI Agents
Send, sign, and verify documents with a single tool call. Converts markdown to PDF, handles two-party signing via email, and delivers SHA-256 certified signed…
mcp-erid
Инструмент — «читалка/валидатор»: не размещает, не регистрирует и не маркирует рекламу. Ответ носит справочный характер и не является юридическим заключением…
mcp-fns-check
MCP-сервер для проверки российских контрагентов (юридические лица и ИП) через публичные данные ФНС: ЕГРЮЛ/ЕГРИП, ЕФРСБ, «Прозрачный бизнес», ФССП, КАД.
Exploit Intelligence Platform MCP Server
An MCP (Model Context Protocol) server that gives AI assistants access to the Exploit Intelligence Platform — hundreds of thousands of vulnerabilities and…
Fonteum MCP
Source-provenanced US federal healthcare provider data over MCP. Resolve any NPI or CCN across NPPES, OIG LEIE, SAM.gov, state Medicaid exclusions, CMS PECOS…
iletiMerkezi MCP Server
Send SMS, query delivery reports, manage senders / blacklists, register and check İYS (Turkish messaging consent registry) records through the iletiMerkezi…
Humanizer PRO
Humanizer PRO is an MCP server that transforms AI-generated text into natural, human-sounding content. It provides 4 tools: - humanize_text: Rewrite AI text to…
audit-ledger-mcp
Tamper-evident audit logging for AI decisions. Three tools (record_decision, verify_decision, list_decisions) write to a regulator-grade ledger built on AWS S3…
Browser Tools
Enables web browsing capabilities through tools for content extraction, link following, and browser automation with customizable parameters for scraping, data…
Exa
Query Exa API to retrieve structured search results.
HuggingFace Spaces
MCP server that seamlessly integrates Hugging Face Spaces with AI assistants, enabling easy access to diverse AI models and tools without manual configuration.
Piia Engram
Persistent AI memory across tools — remember your preferences, code standards, and decisions across Claude Code, Cursor, Codex, and any MCP tool. Local-first…
Armor Crypto MCP
Enables direct blockchain operations, crypto trading, and wallet management through the Armor Wallet API with JWT authentication and detailed logging for…