MCP Server Directory

Governed OPNsense + pfSense firewall ops: rules, NAT, VPN, DHCP, RCA. 35 tools.

MCP server for VibeScan — scan projects for leaked secrets and security issues

MCP server for the Semantic Scholar API: search 200M+ papers, citations, authors, recommendations.

stock-signal-kr com.airblockfz/stock-signal-kr

Korea stock (KOSPI/KOSDAQ) bottom/top signals: verdict + score, scans. Pay-per-call x402.

Praat met je Boekhouding (Chat with your Books) nl.praatmetjeboekhouding/exact-online

Connect Exact Online accounting to Claude, ChatGPT and Copilot. 114 tools, OAuth 2.1, EU-hosted.

server app.certman/server

Create and manage your own Certificate Authority for internal HTTPS.

Read, send, search & manage Instagram DMs through AI assistants. 15 tools, cookie auth.

Email safety for AI agents: scan inbound for prompt-injection/phishing + outbound for secret leaks.

MCP server for PostgreSQL. Read-only by default, row caps, timeouts, secrets never logged.

LuckMeAI com.luckmeai/mcp

User-authorized access to a LuckMeAI life book, journal, memories, relationships, and charts.

cortex-gateway io.github.wellknownmcp/cortex-gateway

Self-hosted federated MCP gateway: one OAuth 2.1 MCP server in front of N apps, user-level scopes.

WHOOP — MissingMCP com.missingmcp/whoop

WHOOP recovery, strain, sleep and workouts in Claude via official WHOOP OAuth. Free, open source.

seoul-apt-signal com.airblockfz/seoul-apt-signal

Seoul apartment signals: 25 districts from official transactions, scans. Pay-per-call x402.

Shodai Agreements network.shodai/agreements

Author, validate, deploy, and operate Shodai on-chain agreements.

Payment firewall for x402: scans for replay, overpayment, PII/secret leaks, prompt-injection.

MCP server for Gmail with OAuth2 (personal) and service account (Workspace) support.

36 tools for AWS infrastructure, security compliance, AI workflows, and ACI governance.

rankparse-mcp io.github.abhibavishi/rankparse-mcp

SEO MCP server — backlinks, domain authority, tech stack, and 18+ tools via Common Crawl.

mcp-server com.abbyseo/mcp-server

Scan any URL for on-page, technical & content SEO; 0-100 score with copy-paste fixes.

Read-only Kubernetes MCP server: inspect resources, logs, events, and metrics. Secrets are masked.

MCP server for Cinema 4D — entity CRUD, parameter-level access, batched undo, security controls.

Arca build.arca.mcp/arca-mcp-server

Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

Anythink all-in-one backend: data, auth, files, workflows, payments, APIs cloud.anythink/anythink

Sick of stitched-together services? Anythink is the all-in-one backend, configured with AI.

fx-signal com.airblockfz/fx-signal

FX bottom/top signals: 48 pairs (USD/KRW base), verdict + score, scans. Pay-per-call x402.