MCP Server Directory

AI Code Firewall — MCP Server for hallucination prevention in AI development

Model Context Protocol server for CiviCRM — AuthX-first, schema-introspected, write-gated.

Grantd MCP server: let your AI agent act on a user's behalf across third-party APIs via OAuth.

Value-blind secret metadata and gated workflows for AI coding agents through Phantom's local proxy.

Jupiter Invoice com.jupiterinvoice/server

Create and manage invoices and customers on Jupiter Invoice (MCP, API-key auth).

Security scanning for websites, public repositories, and Open CLAW skills.

Manage UniFi Network devices, clients, firewall, VLANs, VPNs, and more via MCP.

MCP server for Snyk API & Web — DAST scanning, findings management, and vulnerability triage

injection-detector io.github.viridis-security/injection-detector

Formally-verified injection/exfiltration detector for AI agents (MCP-02).

SentinelScan Cloud MCP Server io.github.vndpal/sentinelscan-cloud-mcp

Remote MCP server that returns sentiment analysis results from SentinelScan API.

Sign and verify W3C Verifiable Credentials so AI agents can cryptographically authorize actions.

HiveLearn io.github.williamechevarria/hivelearn-mcp

Read and author HiveLearn courses, events, quizzes, certificates, resources, leaderboards, tracks.

SupraWall security gateway for AI agents. Provides deterministic guardrails for MCP agents.

One firewall and password manager for all your AI coding agents' MCP servers and secrets.

Stock and crypto market data — 49 tools for quotes, technicals, options, SEC filings, and more.

Minimal MCP server for downloading Gmail attachments to disk. Read-only OAuth by default.

agent-ready-kit com.mudko/agent-ready-kit

Agent-readiness scanner (0-5 score), robots.txt + llms.txt generators, managed agent enablement.

Philidor DeFi Vault Risk Analytics io.philidor/defi-vaults

Search 700+ DeFi vaults, compare risk scores, analyze protocols. No API key needed.

Navisworks MCP io.scanbimlabs/navisworks-mcp

Navisworks coordination and clash detection via APS — reports, viewpoints, model objects.

Twinmotion MCP io.scanbimlabs/twinmotion-mcp

Twinmotion rendering via APS — import Revit, set environments, render images, export video.

Security sidecar for MCP servers: 11 read-only control-plane tools for prompt-injection checks.

Apier no.apier/mcp

Machine-verifiable Norwegian company authority: status, roles and coded signing authority.

Moltbook MCP server: post, comment, upvote, DMs, communities. API key auth.

toolmesh io.github.DunkelCloud/toolmesh

Self-hosted MCP gateway. Turn any REST API into MCP tools via YAML (DADL). Authz, audit, policies.