MCP Server Directory

21,135 servers available across 19 categories

Showing 24 of 21,135 servers

pumanitro

Global Chat — x402 MCP Agent Discovery (LangGraph, CrewAI, Eliza, A2A)

pumanitro/global-chat0

x402-paid MCP server on Base L2 — LangGraph/CrewAI/Eliza/A2A agent-discovery + agent-marketplace.

Communication
foxintheloop

io.github.foxintheloop/uptier

foxintheloop/UpTier0

MCP-powered To-Do application with intelligent task prioritization

Developer Tools
QuantaSeal

io.github.Lokeshwaranramu/quantaseal

QuantaSeal/quantaseal.git0

Quantum-safe vault, encryption & compliance for AI agents. NIST FIPS 203/204 ML-KEM-768 + ML-DSA-65.

Security & Auth
francis-ros

dev.rostro/rostro

francis-ros/rostro-mcp-server0

Turn any LLM multimodal; generate images, voices, videos, 3D models, music, and more.

AI & ML
u2n4

Video URL Analyzer

u2n4/video-url-analyzer-mcp0

Analyze YouTube/TikTok/Instagram videos: transcripts, AI insights, tutorial extraction

Media & Images
LuiggiVal08

Toon Memory

LuiggiVal08/toon-memory0

Offline persistent memory for AI coding agents — 35 tools, 80% fewer calls, no LLM

AI & ML
jarmstrong158

agentsync

jarmstrong158/agentsync0

Multi-agent coordination MCP: claim work, survey peers, resolve conflicts via a git branch as CAS.

Developer Tools
punchfan01

io.github.punchfan01/utility-converter

punchfan01/utility-converter0

7 utility tools in here: exchange rate, UUID, hash, Base64, timestamp, calculator, unit conversion.

Developer Tools
roddutra

Agent MCP Gateway

roddutra/agent-mcp-gateway0

On-demand tool discovery for all your MCPs and per-subagent MCP controls to preserve context window.

Other
up2itnow0822

io.github.up2itnow0822/agentpay

up2itnow0822/agentpay-mcp0

Non-custodial x402 payment MCP server for AI agents. Wallets and payments on 17 chains.

Developer Tools
den-indance

io.github.den-indance/network-diagram-mcp

den-indance/network-diagram-mcp0

Network topology editor — Claude builds diagrams via MCP. nmap/CSV import, one-click SSH.

Developer Tools
rocnubie

AI Image Editor MCP

rocnubie/aiimageeditor-mcp0

Best Image AI Editor free online. Free AI photo editor for picture & image editing.

Media & Images
cyanheads

io.github.cyanheads/orcid-mcp-server

cyanheads/orcid-mcp-server0

Researcher profiles, works, affiliations, funding, and peer reviews from the ORCID registry.

Developer Tools
lqwdtech

LQWD Gateway

lqwdtech/lqwdclawnode0

Free Lightning faucet MCP — agents register, get an inbound channel, bootstrap an LDK node.

Other
rishiatlan

io.github.rishiatlan/claude-prompt-optimizer

rishiatlan/Claude-Prompt-Optimizer-MCP0

Scores, compiles & optimizes prompts for any LLM. Zero AI calls inside. Freemium.

Developer Tools
RudrenduPaul

io.github.RudrenduPaul/releaseguard

RudrenduPaul/ReleaseGuard0

Scans datasets/models for PII/secrets, redacts, and packages a public-release bundle via MCP.

Security & Auth
jarmstrong158

agentsync (remote)

jarmstrong158/agentsync-remote0

Cloudflare Worker remote transport for agentsync. MCP 2026-07-28, dual-era, stateless.

Cloud Providers
proofoftrust21

SatRank — Lightning trust + audit oracle

proofoftrust21/satrank0

Lightning trust + audit oracle. Score, pay, and audit L402 endpoints with Ed25519 receipts.

Other
sns45

io.github.sns45/dear-claude

sns45/dear-claude0

Spawn Claude Code instances from 6 platforms when 'Dear Claude' is mentioned.

Developer Tools
000safah000-ai

io.github.000safah000-ai/blackhawk-mcp

000safah000-ai/BlackHawkMCP0

BlackHawkMCP - connect AI to Google Sheets

Developer Tools
PDA-Task-Force

Project Management Validation

PDA-Task-Force/pda-platform0

Validate project data against NISTA standards, scheduling best practices, and custom rules

Other
yubinkim444

Repo Memory

yubinkim444/repo-memory0

Shared, git-tracked working memory for AI agents on the same codebase.

Developer Tools
maximem-ai

Synap Memory

maximem-ai/maximem_synap_sdk0

Persistent memory for AI agents — log and recall conversation context over MCP.

AI & ML
wso2

FHIR MCP Server

wso2/fhir-mcp-server0

MCP server providing seamless access to FHIR APIs for AI tools and healthcare applications

AI & ML
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