MCP Server Directory

Headless Metabase MCP: API-key auth, no OAuth. 178 tools, toolsets, stdio or HTTP, all tiers.

AcidPeak com.acidpeak/acidpeak

Read-only vulnerability intelligence: CVEs, exploitation evidence, fixes and product matches.

Provider-mandate census for agent credentials com.textforagents/provider-mandate-census-agent-credentials

Find unflagged agent OAuth clients before the mandate lock — signed per-client census verdicts.

PDF to Text & Markdown with OCR io.github.monietools/pdf-to-text-markdown-ocr

PDF, DOCX and image URLs to clean, LLM-ready Markdown or text, with OCR for scanned pages.

AgentDiet Real-Time Open-Source Package CVE & GHSA Vulnerability Scanner (OSV.dev) dev.agentdiet/cve-intel

Queries live Google OSV.dev vulnerability intelligence for any PyPI, npm, Go, or Rust crate and r.

iter0 io.github.inchwormz/iter0-mcp

Build and edit launch-ready websites for tech founders from a brief or an authorised reference.

Welt dev.ergodic.welt/welt

Run Welt's tabular, causal and forecasting models on your data. Hosted; OAuth sign-in.

Ostorlab co.ostorlab/mcp

Query and act on your Ostorlab scans, vulnerabilities, tickets and assets.

Local vulnerability scan on top of grype, with prioritised upgrade actions for agents.

Valta si.valta/valta

Notes and memory assistant: one Markdown vault that Claude, ChatGPT and any MCP client can share.

EventGen ai.eventgen/eventgen

Manage permitted EventGen events through account OAuth and reviewed actions.

Ranuk Web Accessibility & AST Security Auditor io.github.RanuK12/ada-audits

Edge MCP Server for live WCAG 2.1 AA accessibility compliance and AST security audits.

A permissioned MCP gateway for agent proposals to a Git-backed Obsidian vault.

LeakGuard co.youraitools/leakguard

Find and redact leaked secrets, wallet keys and PII before an AI agent sends text.

Buzzberg ai.buzzberg/mcp

Trade ideas, author track records and sentiment from X, YouTube, Reddit, Substack; earnings calls

Hardcover OAuth MCP io.github.benjuntilla/hardcover-oauth-mcp

Read and update your Hardcover library, progress, lists, and goals. Sign in with Hardcover OAuth.

Footgun com.getfootgun/footgun

Dated, verified API breakages for coding agents, plus a local scan for them in your existing code.

Local macOS arm64 vault with a stdio bridge. Install and open the bundled ISA app first.

RocketVault Public Knowledge and Marketplace io.github.cadenlpicard/rocketvault

Search public RocketVault card listings and read product documentation.

Bidirectional in-memory sensitive vault and surrogate token masker protecting credentials in LLM pro

Harbor pilots for agents com.textforagents/harbor-pilots-for-agents

Certified local pilot boards for an unfamiliar site, with scoped authority and signed completion.

RanklyBee io.github.dazhiyu0235/ranklybee

SEO research, AI visibility, content, leads, and backlink workflows. Sign in with RanklyBee OAuth.

Read-only Apache NiFi, ClickHouse and Kafka access with OIDC, audit and secret masking

InjectScan io.github.agentgate-builder/x402-prompt-injection-scan

Prompt-injection scanner for agents: risk score, categories and spans for text, pages, MCP tools