MCP Server Directory

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

Git-native project memory for AI coding agents: Markdown source of truth, reviewable, secret-safe.

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

heron io.heronapp/heron

Signed security scores for what an AI agent runs and reads: skills, MCP servers, prompts, tokens.

Run web performance audits, get code-level fixes, crawl for SEO, and read real-user Core Web Vitals.

Skew site.skew/skew

Authored design service: one-of-one landing pages, pitch decks, and research-grounded briefs.

secret-scanner tools.knurl/secret-scanner

Scan configs, files, or text for leaked secrets and obvious misconfigurations. Nothing stored.

Zhiji Daily Report — Market Brief com.run402.zhiji-daily-report/zhiji-signal

Daily A-share market brief with LG phase signals. No auth required.

MCP server to scan smart contracts on Base for honeypots, rug pulls, and vulnerabilities.

Security scanner for MCP servers - detects tool poisoning and injection

Network-egress firewall for agent tools: check URLs against a declarative policy.

Search Scopus abstracts, authors, and export citations via Elsevier API

Catfacts io.github.pipeworx-io/catfacts

Cat Facts MCP — wraps Cat Facts API (free, no auth)

Local memory engine for AI agents with knowledge graphs, forgetting, and semantic recall

Dogceo io.github.pipeworx-io/dogceo

Dog CEO MCP — wraps Dog CEO's Dog API (free, no auth)

Rampify dev.rampify/rampify-mcp

Turn your coding agent into a marketing agent: search data, specs to build, fixes verified by scan.

Enterprise PostgreSQL MCP secured by Aegis Zero-Trust to block unauthorized SQL injections.

Market Spread io.github.pipeworx-io/market-spread

market-spread MCP — cross-venue prediction-market landscape scanner.

Mhw io.github.pipeworx-io/mhw

MHW MCP — Monster Hunter World data (mhw-db.com, free, no auth)

Securitytrails io.github.pipeworx-io/securitytrails

SecurityTrails MCP — wraps SecurityTrails API (securitytrails.com)

Manage pfSense firewalls through AI assistants — rules, DHCP, DNS, and more

QA + a11y scanner: walks your running app's real user flows and reports what's broken.

Author, ROM-validate, and render 3D human movement (.posecode) with a shareable playground link.

eQSL.cc MCP server. Inbox download, QSO verification, Authenticity Guaranteed status.