MCP Server Directory

io.github.ciinkwia/lithium-vault-mcp

Primary-source lithium & battery-metals mining data (AISC, reserves, filings) via x402.

Cleanor

Zero-auth image optimize/convert + cited storage, image-format & QR data for AI builders.

Electron.js MCP server — IPC scaffolding, security auditing, build tooling for AI assistants

pAIchart MCP Hub

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

io.github.altrsoftware/altr-mcp-server

MCP server for ALTR data security: databases, tags, policies, classification, access, audits

LDAP Assistant MCP

MCP server for 389 Directory Server health diagnostics, log analysis, and SOS-report investigation

io.github.TotesMagotes/mcp-server-auth

Submit receipts, run income/P&L/mileage/subscription analytics, create reports in ExpenseBot.

Eleion Scanner

Register/verify your domains, queue security scans, and read findings (CVE, severity).

Arca is a private data vault where your AI stores your structured data, semantic memory and skills.

zenquotes

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

Nws

NWS MCP — US National Weather Service (no auth)

OAuth-protected, read-only-by-default MCP server for provenance-labeled QuillCaddie project memory.

spacex

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

SkillFM Beacon

AI health, token usage, LLM cost optimization, BYOK vault, and cleanup audits for MCP agents.

flood

Flood MCP — wraps Open-Meteo Flood API (free, no auth)

io.github.DownAtTheBottomOfTheMoleHole/megalinter

MCP server for running Ox Security MegaLinter via mega-linter-runner

ClawPipe

Cost-optimized LLM pipeline + 6 AI security skills (reasoning, triage, remediation, compliance).

Gate Exchange MCP

OAuth Gate exchange MCP for CEX trading, account, wallet, unified account, and sub-account.

io.github.EthanQC/feishu-user-plugin

Feishu/Lark MCP server + CLI tool. 85 tools, 3 auth layers. Send as user via cookie+protobuf.

tech.geckovision/surf

Point Gecko at an OpenAPI spec; get first-call-correct, auth-hidden agent tools.

io.github.geraservicesuk/mcp-gera-mind

GeraMind MCP (placeholder) — personal context vault for AI agents. Launching 2026.

io.github.Spacetime-Technology/safehold

Local, encrypted MCP vault for passports, IDs, visas and photos. You control access.

io.github.joepangallo/mcp-audit-server

Thin MCP and CLI proxy for AI agent and MCP security auditing via a hosted backend

io.github.leochong/visus-mcp

Security-first web access for Claude. Sanitizes pages, blocks injection, redacts PII.