MCP Server Directory

spacex

SpaceX MCP — wraps SpaceX API v4 (free, no auth)

CND Imóvel Rural

Issues the federal debt and active-debt clearance certificate for a rural property from the CIB. Pla

MCP Protocol Conformance

MCP conformance test harness. JSON-RPC, OAuth 2.1 PKCE, schemas, smoke, annotations. CLI + lib.

io.github.XogZ3/botoi-mcp

49 developer tools via MCP: DNS, WHOIS, IP lookup, JWT, hashing, QR, and more.

io.github.kota1026/smartguard-mcp

SmartGuard MCP Server - AI-powered smart contract security audit tools for Claude Code, Cursor,...

uored

Bored MCP — wraps Bored API (free, no auth)

io.github.loaditoutadmin/loaditout

Search and install 20,000+ security-graded MCP servers and agent skills.

io.github.getaegis/aegis

Credential isolation for AI agents. Inject secrets at the network boundary.

io.github.oomkapwn/enquire-mcp

Long-term memory for AI agents — your Obsidian vault as searchable persistent memory.

iplookup

IP Lookup MCP — ip-api.com (free, no auth for basic usage)

LaunchTrust

Compliance & security scan for your app: secrets, exposed files, headers, privacy, AI-disclosure.

Regularidade FGTS (CRF)

Issues the FGTS employer clearance certificate (CRF) from the CNPJ. Platform-hosted, no credentials,

io.github.eltociear/skill-audit-mcp

Scan agent skills and MCP servers for malicious patterns before you load them

io.github.davidmosiah/delx-agent-utilities

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

io.github.jdhart81/security-preflight

Static MCP manifest and tool-policy security preflight with signed input-redacted receipts

22 pay-per-call developer, security, network and data utilities using x402 on Base.

Search commercial real estate listings. Reads need no token; authoring is self-serve OAuth (DCR).

GribStream Weather MCP

NOAA and ECMWF weather forecast MCP for discovery, validation, and GribStream OAuth queries.

Kortexio Memory

Hosted ambient memory for AI agents. Retrieve context and save notes via MCP tools with OAuth.

io.github.theYahia/roistat-mcp

MCP server for Roistat API — marketing analytics, visits tracking. API key auth.

Blackbook Protocol Advisor

Purchaser-gated MCP for Vault, HMRC TRS, 95/5 equity, and Companies House PSC.

Mimecast

MCP server for Mimecast email security: message queue, held messages, domains, and threats.

io.github.dingdawg/dingdawg-code-review

AI code review — security, quality, performance. Learns your patterns. Receipted.

AdsAgent — Google Ads MCP

Hosted Google Ads MCP with OAuth, bounded reads, and prepare/confirm writes.