MCP Server Directory

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

docs-mcp com.redpanda/docs-mcp

Get authoritative answers about Redpanda documentation and search API references.

MCP server security scanner: detects prompt injection, credential leaks, SSRF, tool poisoning.

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

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

mcp-server com.abbyseo/mcp-server

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

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

CiteHawk com.citehawk/citehawk

AI visibility for brands and agencies: scores, rankings, prompts, source gaps, evidence. OAuth.

Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.

deals com.kitsdeals/deals

Curated, human-reviewed deal feed for AI agents — live deal search + price watches. No auth.

AI-driven penetration testing - 22 security tools behind safety-hardened MCP endpoints

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

evidence-ledger com.saasdossier/evidence-ledger

Read-only MCP: free OpenAI security evidence ledger (55 fields) + SaaSDossier release register.

axiomseal com.axiomseal/axiomseal

Truth-validated, SHA-512-sealed AI memory for Claude & Cursor. Free tier, OAuth, 38 tools.

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

RFP.ai ai.rfp/rfp-ai

Draft cited RFP and security questionnaire answers from your knowledge base, with human review

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.

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

Security layer for AI agents: blocks prompt injection, detects fake packages, scans vulnerabilities.

Taskade MCP io.github.taskade/mcp-server

Taskade projects, tasks and AI agents. Hosted OAuth server or local stdio package.

WHOOP — MissingMCP com.missingmcp/whoop

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

Hail io.github.hail-hq/hail-mcp

Phone, SMS and email for AI agents. One remote MCP endpoint, OAuth login, zero install.

Agent Ready io.github.mlava/agent-ready-mcp

Scan any URL for AI agent readability — Vercel Spec, llmstxt.org, and agent-protocol manifests.