MCP Server Directory

seoul-apt-signal com.airblockfz/seoul-apt-signal

Seoul apartment signals: 25 districts from official transactions, scans. Pay-per-call x402.

stock-signal-kr com.airblockfz/stock-signal-kr

Korea stock (KOSPI/KOSDAQ) bottom/top signals: verdict + score, scans. Pay-per-call x402.

stock-signal-us com.airblockfz/stock-signal-us

US stock bottom/top signals: S&P500 + indexes, verdict + score, scans. Pay-per-call x402.

Vocci ai.vocci/mcp

Read-only MCP access to authorized Vocci sessions, notes, files, and memory search.

mcp com.applivery.docs/mcp

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

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

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

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

kernel-mcp-server com.onkernel/kernel-mcp-server

Access Kernel's cloud-based browsers and app actions via MCP (remote HTTP + OAuth).

axiomseal com.axiomseal/axiomseal

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

aribot-mcp com.ayurak/aribot-mcp

Threat modeling, code, API & cloud security, shadow-AI & compliance governance.

Cleanor app.cleanor/cleanor

Zero-auth MCP: image optimize, cited storage/format data, and dev utilities LLMs get wrong.

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

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

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

calculators com.calcfleet/calculators

Tested financial & practical calculators as free, no-auth MCP tools for AI agents.

OpenClip app.openclip/openclip

Turn long videos into short, captioned viral clips from your AI assistant. 28 tools, OAuth.

nexus com.civic/nexus

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

pAIchart MCP Hub app.paichart/mcp-hub

MCP Hub: AI service discovery, per-user OAuth, and multi-service workflow orchestration

bumblebeereceipt-mcp com.clauxel.bumblebeereceipt/bumblebeereceipt-mcp

A paid remote MCP for developer endpoint scanner MCP, built to return verdicts, receipts, usage logs

mcpoauthscopegate-mcp com.clauxel.mcpoauthscopegate/mcpoauthscopegate-mcp

OAuth scope approvals and consent receipts for remote MCP servers.

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

mcp-shield com.craftedtrust/mcp-shield

Trust verification for MCP servers. Check scores, scan for security issues, search 4,200+ servers.

CrawlConsole com.crawlconsole/crawlconsole

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

Dependency graph + 23 MCP tools. Impact analysis, simulation, security, agent coordination

whale-insights com.cryptowhaleinsights/whale-insights

Free read-only crypto whale-tracking & market-data MCP tools across 14 chains. No auth.