Security Intelligence Registry

19,289 MCP servers crawled across 12 categories. 164 deterministic detection rules. Evidence chains, not vibes.

LIVE10,290 scannedRULES164 activeFRAMEWORKS8 mapped
19,289MCP servers discovered and analyzed
10,290Scanned
150+Rules
12Categories
177Detection RulesDeterministic · No LLMs · No false positives
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Filter:4,762 servers
ServerOwnerCategoryLanguage
PromptOT

Manage, version, and publish LLM prompts with blocks, variables, and evaluations.

promptotai-mlTypeScript
@promptranks/questions-mcp-server

MCP server for PromptRanks question generation workflow

adamchinsai-mlTypeScript
Prompt Refiner

Transforms vague prompts into detailed, structured, and actionable instructions. Improves the quality of results by automatically adding necessary context and clarity. Streamlines workflows by automating prompt engineering to ensure consistent and high-quality outputs.

ai-ml
.prompts

.prompts, the home to all your AI prompts, everywhere you need them.

dotpromptsai-ml
promptscan

Production-ready prompt injection detection for AI agents. Scan user input, retrieved docs, and tool outputs before passing them to an LLM. Returns injection_detected, score, attack_type, and sanitized text.

corporateladai-ml
ProofSlip

Receipt-based verification for AI agent workflows — create, verify, and poll ephemeral proof objects

proofslipai-mlTypeScript
@prospeo/prospeo-mcp-server

Prospeo MCP server - Find people and company data and enrich them with verified emails and mobile numbers.

apoorva-prospeoai-mlTypeScript
Protonmail

Enables sending emails through Protonmail's SMTP service with support for multiple recipients, CC/BCC functionality, and both plain text and HTML content.

ai-ml
Proton Mail Bridge

Connect to Proton Mail via Bridge for IMAP and SMTP access with 13 email management tools.

ai-ml
ProviderSignal: Dental Market Intelligence

Read-only MCP for dental providers: NPI lookup, DSO chains, license data, 41 states + DC.

providersignalai-ml
Prowl MCP

AI competitive intelligence agent: 235+ tools for SEO, ads, funnels, reviews, pricing analysis.

prowlai-ml
prowpt-mcp-server

MCP server for Prowpt.ai — lets AI agents create, edit, and publish web apps. Supports stdio (local) and Streamable HTTP (remote) transports.

ai-mlPython
Proxenio MCP Server

Proxenio is a trust verified professional matching network. This MCP server allows AI agents to discover relevant professionals, view matches, request introductions, view deals, and log deal outcomes on Proxenio.

ai-ml
proxmox-mcp-server

MCP server for Proxmox VE infrastructure management

ai-mlPython
PsiAnimator Quantum Simulation Server

Simulate and visualize quantum physics phenomena with high precision and publication-quality animations. Leverage advanced quantum state management, time evolution, and measurement tools integrated seamlessly with mathematical animations. Empower education and research with interactive quantum computing workflows and visualizations.

ai-ml
pty-mcp-server

pty-mcp-server

phoityneai-mlHaskell
publications

Publications from Trail of Bits

trailofbitsai-mlPython
publicmcp

Publish structured, AI-readable business identity data as an MCP server in minutes.

publicmcpai-mlPython
PubMed / MEDLINE Literature Search

Search biomedical literature, get article details, find related articles, and explore MeSH terms

olyportai-ml
pubnub-mcp-server

PubNub MCP Model Context Protocol Server for use in Cursor, Windsurf, Claude Desktop, Claude Code and OpenAI Codex and more!

pubnubai-mlTypeScript
pubrio-mcp-server

MCP server for Pubrio — the glocalized business data layer for AI agents. Search companies, people, enrich records, and reveal contacts.

pubrioai-mlTypeScript
puora-mcp-server

Puora MCP Server — help me browse questions, post to my Q&A community, and join fun events like AI蛐蛐大会

yanawakakaai-mlTypeScript
puppeteer-mcp-server

Experimental MCP server for browser automation using Puppeteer (inspired by @modelcontextprotocol/server-puppeteer)

merajmehrabiai-mlTypeScript
pvv-mcp-server

MCP server for VOICEVOX text-to-speech synthesis

ai-mlPython
pyATS Network Automation

Provides a containerized bridge between AI and Cisco network devices through the pyATS automation framework, enabling device configuration, troubleshooting, and monitoring tasks via SSH connections.

ai-ml