MCP Server Directory

13540 Model Context Protocol servers — searchable, rated, ready to install.

nucleus io.github.eidetic-works/nucleus

Sovereign Agent OS — Persistent Memory, Governance & Compliance for AI Agents.

remote local git Official Registry
code-firewall-mcp io.github.egoughnour/code-firewall-mcp

Structural similarity-based code filter. Stops malicious code pattern reaching execution tools.

local git dev-tools Official Registry
Eigi.ai Voice Agents io.github.eigi-ai/eigi

Create and manage AI voice agents, real-time conversations, and analytics with eigi.ai

remote git data Official Registry
engineer-your-data io.github.eghuzefa/engineer-your-data

MCP server for data engineering: validation, transformation, visualization, and APIs.

local git data Official Registry
XRPL-Utilities io.github.XRPL-Utilities/mcp

XRPL data tools for AI agents: wallet classifier, signals, RWA tracker, ETF flows. Pay via x402.

local git Official Registry
OSF CLI Go io.github.edithatogo/osf-cli-go

Read-only MCP tools for authenticated Open Science Framework projects and files.

local git dev-tools Official Registry
FYI MCP io.github.edithatogo/fyi-mcp

FYI request management with tools for requests, authorities, correspondence, sync, and health.

local git security Official Registry
mcp-jira-server io.github.edrich13/mcp-jira-server

MCP server for self-hosted Jira instance with Personal Access Token authentication

local git dev-tools Official Registry
eu-regulations-mcp io.github.Ansvar-Systems/eu-regulations-mcp

Query 47 EU regulations (GDPR, NIS2, DORA, AI Act) - 2,438 articles, 3,712 recitals, ISO 27001

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

Cybersecurity Ai MCP Server by MEOK AI Labs

local git security Official Registry
marketnow io.github.edgarfloresguerra2011-a11y/marketnow

MCP marketplace with 8,845 security-audited skills. 9-layer Sentinel audit + ATC trust cards.

local git security Official Registry
ai-visibility-scanner io.github.edelgad3/ai-visibility-scanner

Scan websites for AI visibility and marketing health with interactive dashboard.

remote git security Official Registry
eyepup io.github.edholofy/eyepup

Agentic visitor analytics — five tools that hand the next CRO fix to your coding agent.

remote local git data Official Registry
Postgres MCP io.github.edelciomolina/postgres-mcp

PostgreSQL MCP wrapper with .env credential mapping, tool selection, and safe read-only defaults.

local database git Official Registry
Memory Fabric io.github.elViRafa/memory-fabric

File-first, local-first MCP memory for AI coding assistants: Markdown + YAML, no vector DB.

local git Official Registry
edinet-db-mcp io.github.edinetdb/edinet-db-mcp

Remote MCP for Japan's EDINET DB — 3,800 listed companies' financials & filings (OAuth)

remote database git Official Registry
ot-security-mcp io.github.Ansvar-Systems/ot-security-mcp

OT security standards: IEC 62443, NIST 800-82/53, MITRE ATT&CK for ICS

local git security Official Registry
mcp-growi io.github.Growi-DeFi/mcp-growi

MCP server for Growi Finance — programmatic interaction with the GrowiHFVault on Arbitrum

local git security Official Registry
Open Computer Use io.github.Yambr/open-computer-use

Give any LLM its own computer — Docker sandboxes with bash, browser, docs, and sub-agents

browser git Official Registry
ckg-mcp io.github.Yarmoluk/ckg-mcp

97-domain knowledge graphs for AI agents — 4× F1 of RAG, 11× fewer tokens. MCP-native.

local git Official Registry
moltbook-mcp io.github.easingthemes/moltbook-mcp

Moltbook MCP server: post, comment, upvote, DMs, communities. API key auth.

local git security Official Registry
mcp_test io.github.GstXu/mcp_test

A simple MCP server example written in TypeScript that provides a multiplication tool.

local git dev-tools Official Registry
Purify Security Feeds io.github.eason4kim-rocket/purify-feeds-mcp

Query CISA KEV / EPSS vulnerability feeds with full per-record provenance and auditable versions

local git security Official Registry
aem-mcp-server io.github.easingthemes/aem-mcp-server

AEM MCP server. Chat with your AEM instance for content, component, and asset operations.

local git communication Official Registry
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