MCP Server Directory

Helius io.github.pipeworx-io/helius

Helius MCP — deeper Solana wallet/asset data than solscan (helius.dev)

slopcheck com.edgethirteen.www/slopcheck

Check a YouTube channel's recent uploads against YouTube's 2026 inauthentic-content policy.

TheRundown Data MCP io.github.TheRundown/data

Six Product API tools require authentication; protocol metadata discovery is keyless.

vercelpycheck com.edgethirteen.www/vercelpycheck

Scan a public GitHub repo for known Vercel Python-runtime deploy footguns.

MeroFoundry com.merofoundry/merofoundry

Build and publish full-stack apps from your coding agent: models, rules, pages, auth, per-app MCP.

LLM Red-Team Scanner dev.workers.manhliemcn4euwlu.llmrt-companion/llm-red-team-scanner

35-probe LLM/agent security red-team scan (injection, jailbreak, MCP abuse) with report.

accessproof com.edgethirteen.www/accessproof

Scan a web page's markup for the WCAG failures ADA demand letters cite most often.

VulnHunt Security Intelligence io.github.owenkingva-web/vulnhunt

Read-only smart-contract security intelligence for autonomous agents.

Etsy io.github.pipeworx-io/etsy

Etsy MCP — public listing search via Etsy Open API v3 (api_key auth only)

Siglata com.siglata/mcp

Manage Siglata org files, folders, grants, members, invitations, sessions via CallScript over OAuth.

Proxy-Authenticate scheme token, value discarded io.github.sadri-dridi/proxy-auth

Proxy-Authenticate scheme token, value discarded

PlateQuery MCP — US License Plate & Vehicle Information com.platequery/plate-api

License plate lookup for AI agents: plate messages and ALPR history via PlateQuery. OAuth 2.1.

Gastat io.github.pipeworx-io/gastat

GASTAT MCP — Saudi Arabia's General Authority for Statistics.

Ebay io.github.pipeworx-io/ebay

eBay MCP — Browse + Taxonomy APIs via client_credentials OAuth

CedarAI Data Depot io.github.cedarai/cedar-mcp

Read-only Cedar ARMS railroad data via Cedar login for authorized carriers.

WWW-Authenticate scheme token, value discarded io.github.sadri-dridi/www-auth

WWW-Authenticate scheme token, value discarded

Typestate com.typestate/typestate

Build and run a backend from plain English. Data, logic, endpoints, auth and jobs, deployed live.

Three-layer firewall for MCP: content, egress and action policy. Proxy or server.

JENRIKS Photo Archive com.jenriks/photo-archive

Read-only MCP server over the JENRIKS daily photoblog: one photo per day since 2006. No auth.

cloakcheck app.vercel.cloakcheck-wheat/cloakcheck

Scan a page for hidden prompt-injection payloads targeting AI agents.

Agent Card Health Check io.github.kadopi/agent-card-health-check

Free no-storage MCP that checks A2A Agent Card connection readiness for authorized targets.

FINLY Balance Report Analysis il.co.finly/report-analysis

Israeli mortgage reports with Hebrew results, 15-minute recovery and authorized external OCR.

Trent ai.trent/trent

Security reviews, threat models over a repo or website, and remediation tracking, in your editor.

FlygKollen — Swedish Flight Tracking io.github.jannegpriv/flygkollen

Swedish flight tracking: live status, gates, airport boards, nearby-aircraft ADS-B scan.