MCP Server Directory

io.github.yifanyifan897645/webcheck

Website health analysis: SEO, accessibility, performance, security, and broken links

AgentAuth

Identity and auth for AI agents: credentials, tokens, delegations, and permission checks.

ITEON MCP Server

Polski software house B2B: 5 public + 7 OAuth 2.1 private MCP tools (AI estimate, draft, risk).

Elecz Electricity Price Signal API

Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.

YouTube Shorts Agent

Agent-first YouTube Shorts uploader: dry-run validation, OAuth checks, synthetic-media metadata.

io.github.denial-web/agent-immune

AI agent security: prompt injection detection, semantic memory, output scanning, prompt hardening

io.github.rog0x/api

HTTP client, JWT decode, header analysis for AI agents

On-chain security and market intelligence for trading agents on Base.

io.github.Digital-Defiance/mcp-filesystem

Advanced filesystem operations with strict security boundaries for AI agents

STACK

Command your AI agents: verifiable passports, credential injection, full audit, revoke in 60s.

io.snyk/mcp

Easily find and fix security issues in your applications leveraging Snyk platform capabilities.

mcp-armor

Security sidecar for MCP servers: prompt-injection scan, Ed25519 verify, tools/list drift. 10 tools.

AI memory with 56 tools. Knowledge Graph, semantic search, OAuth 2.1 + Magic Link. Free tier.

MCP Protocol Conformance

MCP conformance test harness. JSON-RPC, OAuth 2.1 PKCE, schemas, smoke, annotations. CLI + lib.

io.github.es617/obsidian-sync-mcp

Give AI agents access to your Obsidian vault via local files or Self-hosted LiveSync.

agent-bom

Security scanner and graph for agentic infrastructure — agents, MCP, runtime, and blast radius.

Contract Security Scanner

Scans Base L2 smart contracts for security risks. Risk score 0-100, detects backdoors & proxies.

Gate DEX MCP

Gate DEX MCP for wallet auth, transfers, swaps, token info, market data, and RPC access.

MCP for Oura

Multi-tenant hosted MCP server for Oura Ring — 21 read-only tools, OAuth per user.

io.github.infoinlet-marketplace/mcp-calendar

Google Calendar for AI agents — list/create/delete events and free-busy via OAuth token.

Onplana

Project portfolio management for PMOs. Alternative to Microsoft Project Online. OAuth + PAT.

MikroMCP

MCP server for MikroTik RouterOS: typed tools, dry-run, RBAC, audit logs, and rollback.

Obsidian Brain

Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required.

io.github.jztan/redmine-mcp-server

MCP server that lets AI assistants manage Redmine issues, projects, wikis, and time tracking