MCP Server Directory

droidprobe

Read-only MCP server to inspect an Android device over ADB: hardware, packages, permissions, logs.

com.getvaletparking/valet-parking-directory

MCP server for valet parking: 789 US operators across 31,186 cities. 7 tools. No auth.

io.github.davidmosiah/delx-agent-utilities

Stateless URL, DNS, x402, JWT, encoding, and parsing tools for AI agents.

io.github.apolocine/mosta-net

1 MCP server, 13 databases, zero config. Multi-protocol transport with Auth + RBAC.

Gradus Notation

Render music notation (SVG/MusicXML/MIDI), analyze, search music theory. Free, no auth, no GUI.

io.github.cameronrye/activitypub-mcp

Read-only-by-default MCP server: let LLMs explore the Fediverse — Mastodon, Misskey, Pleroma.

Domains

Domains MCP — RDAP domain lookup (ICANN standard, free, no auth)

Decode any VIN and check open NHTSA safety recalls. Free official US government data, no auth.

it.elsas/security-intel

Daily Ed25519-signed security intelligence for AI-agent stacks; CVEs & advisories, paid via x402.

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

com.tinysend/tinysend

Email for agents: newsletters, subscribers, contacts, broadcasts. OAuth sign-in, no API key.

io.github.tunahanaliozturk/partner-center-mcp

Unofficial Partner Center REST API knowledge & codegen assistant (scenarios, auth, errors).

io.github.fruggr/zendesk-mcp-server

Draft, translate and update Help Center articles and manage Zendesk tickets from your AI assistant.

io.github.ofershap/devutils

Developer utilities MCP: base64, UUID, hash, JWT decode, cron, timestamps.

io.github.Christopher-AS/riv-mcp

Riv MCP server — a thin shell over the Riv authorization API (authorize, get_activity).

Frogeye Security Scanner

Zero-config MCP security scanner for AI-generated apps. 25K+ vulnerability patterns.

Service Public France

French public services: tax, property, admin, education, healthcare, security, risks, legal texts

RunSec MCP server for workspace security scanning and remediation workflows.

Faa Delays

FAA Delays MCP — live US airport operational status (FAA, free, no auth).

io.github.IvanBBaev/servicenow-mcp-ai

ServiceNow MCP server — 67 tools over the full REST surface, every auth method, flows, diagrams.

io.github.mikerawsonnz/authenticated-llm-agent

JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.

io.github.mikerawsonnz/authenticated-multi-llm-agent

Google-OAuth-gated LLM gateway: verify a Google ID token, then run a Gemini (Vertex AI) completion f

io.github.Baneado98/web-doctor

Live web health grade (A-F): TLS cert validity/expiry, TLS version, HTTPS redirect, security headers

GitHub PR Review Context

AI code review grounded in your repo history. Supports Test Gen and Security Audits.