MCP Server Directory

16942 Model Context Protocol servers — searchable, rated, ready to install.

iota-mcp io.github.qso-graph/iota-mcp

Islands on the Air MCP server. Group lookup, island search, DXCC mapping, nearby groups.

local search git Official Registry
companieswise io.github.qinisolabs/companieswise

Verified UK company lookup & validation for AI agents — Companies House data, snapshot or live.

local search git Official Registry
a2a-governance-bridge-mcp io.github.CSOAI-ORG/a2a-governance-bridge-mcp

A2a Governance Bridge MCP Server by MEOK AI Labs

remote local git Official Registry
Serial MCP io.github.qarnet/serial-mcp

MCP server for serial port communication. 25 tools, resources, prompts, and stdio/HTTP transports.

local git Official Registry
MCP Server for Zerodha Kite Connect API io.github.Sundeepg98/kite-mcp-server

Open-source MCP server for Zerodha Kite Connect. Portfolio, market data, backtesting, alerts.

remote git dev-tools Official Registry
SigRank — Token Efficiency Leaderboard io.github.SunrisesIllNeverSee/sigrank-mcp

Operator leaderboard measuring users, not models — 20 tools, TUI, signed submit, privacy-first.

local git ai-llm Official Registry
Alphafold io.github.pipeworx-io/alphafold

AlphaFold DB MCP — predicted protein structures.

remote database git Official Registry
ZeroKnowledge-Vault io.github.Evozim/zeroknowledge-vault

Zero-knowledge proof validator and cryptographic locker.

remote git security Official Registry
Ai Incident Db io.github.pipeworx-io/ai-incident-db

AI Incident Database (AIID) MCP

remote database git Official Registry
constraints-registry io.github.SureshKhemka/constraints-registry

Policy-as-code guardrails for AI coding agents, validated via OPA, Conftest, Checkov & Semgrep.

local git dev-tools Official Registry
ACMS io.github.gattjoe/ACMS

Apple Container MCP Server (ACMS) provides access to Apple's container CLI tool on macOS

local git dev-tools Official Registry
lit-mcp io.github.gauravfs-14/lit-mcp

MCP server for academic literature databases (arXiv, DBLP) to accelerate research using LLMs.

local database search Official Registry
mcpindex io.github.gautamgb/mcp-server-mcpindex

The MCP server index that vets servers, not just lists them. Advisory screen before you install.

remote local git Official Registry
iso27001-mcp io.github.Sushegaad/iso27001-mcp

ISO 27001 compliance workspace for Claude. Risks, policies, SoA, evidence, and audit workflows.

local git ai-llm Official Registry
ibmcloud io.github.ExpertVagabond/ibmcloud

IBM Cloud CLI MCP server

local git dev-tools Official Registry
weather io.github.AlexDeMichieli/weather

An MCP server for weather information.

local git Official Registry
ad-copy-ai-mcp io.github.CSOAI-ORG/ad-copy-ai-mcp

Ad Copy Ai MCP Server by MEOK AI Labs

local git Official Registry
agent-audit-logger-mcp io.github.CSOAI-ORG/agent-audit-logger-mcp

Hash-chained HMAC-signed audit log MCP for A2A (agent-to-agent) calls. Every tool-call, agent-ha...

remote local git Official Registry
mcp-server-xlwings io.github.geniuskey/mcp-server-xlwings

Excel automation via xlwings COM. DRM-protected files, live sessions, VBA macros. Windows only.

local git data Official Registry
codemesh io.github.pyalwin/codemesh

Intelligent code knowledge graph for AI coding agents — 71% cheaper, 72% faster

local git dev-tools Official Registry
modelmux io.github.pure-maple/modelmux

Model multiplexer — route tasks to Codex, Gemini, and Claude CLIs with smart routing.

local git ai-llm Official Registry
mcp-gera-clone io.github.geraservicesuk/mcp-gera-clone

GeraClone MCP — discover expert clones, check operator's clone status, start expert chats (consent).

local git communication Official Registry
ordinals io.github.ExpertVagabond/ordinals

Bitcoin Ordinals MCP Server — inscriptions, runes, BRC-20, collections & rare sats

local git finance Official Registry
mcp-gera-mind io.github.geraservicesuk/mcp-gera-mind

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

local git security Official Registry
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