MCP Server Directory

Search Obsidian vaults with hybrid full-text, fuzzy, semantic, and graph retrieval.

yultrace-audit com.trycloudflare.candy-josh-writers-balance/yultrace-audit

EVM Slither audit (zero-arg demo + live) + Blockscout source + security.txt lookup + MCP probe.

ExpenseBot io.github.TotesMagotes/mcp-server-auth

Receipt ingestion, Gmail capture, expense analysis, and reviewed reports for AI-agent workflows.

MCP server for ALTR data security: databases, tags, policies, classification, access, audits

Scan AI agent skills for 25 attack classes + runtime monitoring. 1,316+ findings.

BlackVeil DNS & Email Security Scanner com.blackveilsecurity/dns

DNS and email security scanner with 81 MCP tools for SPF, DMARC, DNSSEC, SSL, and brand audits.

Governed local-LLM observability: model policy, prompt scanner, capture proxy, 21 tools.

CrawlConsole com.crawlconsole/crawlconsole

Backlink Analysis MCP for AI Agents: authority, referring domains, and competitor link gaps.

mcp com.domainposture/mcp

Remote MCP server: 19 domain-hygiene and email-auth tools (DNS, SPF, DMARC, DKIM, TLS).

Lean Gmail MCP server with auto authentication support

Security middleware for MCP. Blocks prompt injection, PII leakage, and resource exhaustion.

Community-built, comprehensive MCP server for the SecurityScorecard API (unofficial).

mcp-server com.pentest-tools/mcp-server

MCP server for Pentest-Tools.com: run scans, manage findings and reports via your preffered LLM.

Local-first MCP proxy with BM25 tool discovery, security scanning, quarantine & ~99% token savings

MCP server for the Withings Health API with OAuth, local SQLite cache, and trend analysis.

MCP server for Postgres/MySQL/Redshift/SQL Server over SSH/SSM tunnels with secret providers.

brands by.authorized/brands

Search brands, find authorized retailers and verify a shop's authorization on authorized.by

The Power BI Authoring MCP server lets an AI agent create and change Power BI semantic models.

mcp com.applivery.docs/mcp

Search and read the public Applivery docs (MDM & app distribution). Read-only, no auth.

Thin MCP server for GrowthBook — skill loader + authenticated API passthrough

MCP server for SpamTitan email security — quarantine, allow/block lists, and policy management.

nexus com.civic/nexus

Zero-setup MCP gateway securely connecting AI to your tools with authentication and workflows

Tabula MCP click.tabula.www/tabula-mcp

Bar-first MCP server for Tabula chart authoring, PNG rendering, and editor handoff.

bluesky-mentions-scraper io.github.Cookient16/bluesky-mentions-scraper

Track brand mentions & keywords on Bluesky. Sentiment, engagement, author reach. Pay per result.