MCP Server Directory

zenquotes

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

Nws

NWS MCP — US National Weather Service (no auth)

Haldir

Guardian layer for AI agents: identity, secrets, audit via MCP.

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

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).

io.github.Sahib-Sawhney-WH/looking-glass-mcp

AI-native browser for agents. 71 tools with self-healing, semantic extraction, vault CLI.

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.

io.github.lordbasilaiassistant-sudo/base-security-scanner-mcp

MCP server to scan smart contracts on Base for honeypots, rug pulls, and vulnerabilities.

HTTP

HTTP/REST client with saved collections, env secrets, and SSRF-safe host allowlisting.

airports

Airports MCP — wraps AirportGap API (free, no auth required)

io.github.Pantheon-Security/notebooklm-mcp-secure

Security-hardened NotebookLM MCP with post-quantum encryption

io.github.AIWerk/mcp-server-vault

Bitwarden/Vaultwarden for agents: list tagged items, TOTP codes, one-time Sends, save new secrets.

io.github.aks129/healthclaw-guardrails

Guardrailed FHIR access for AI agents: PHI redaction, audit trail, step-up auth, tenant isolation

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

Eco Van Move Booking

Moving estimates, box rentals, and delivery in BC. Requires Eco Van Move account (OAuth or token).

io.github.lozit/mcp-standardnotes

End-to-end encrypted access to a Standard Notes vault (protocol 004, local stdio only).