MCP Server Directory

2539 Model Context Protocol servers — searchable, rated, ready to install.

nexus-mcp io.github.nexus-api-lab/nexus-mcp

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

remote git ai-llm Official Registry
three.ws Brain io.github.nirholas/brain-mcp

List LLM providers and run chat completions through the three.ws multi-provider router.

local git ai-llm Official Registry
IBM Granite via x402 io.github.nirholas/ibm-x402-mcp

x402 pay-per-use IBM Granite AI: chat, code, embeddings, analysis, forecasting. Pay USDC per call.

local git ai-llm Official Registry
DJ Claude io.github.p-poss/dj-claude

Agents can now live code music for you, themselves, and each other while they work.

local git ai-llm Official Registry
founder io.github.Autostackup/founder

Sales, marketing, HR + launch playbook, weekly briefing & investor pitch — all in one Claude server.

local git ai-llm Official Registry
ParseRelay io.github.parserelay/mcp

Parse a document into structured, confidence-scored fields. Bring your own model, pay per scan.

local git ai-llm Official Registry
adorbis-mcp io.github.adorbistech/adorbis-mcp

Adorbis AI MCP server. One key, 40+ models, auto-routed.

local git ai-llm Official Registry
thread-keeper io.github.po4erk91/thread-keeper

Multi-agent shared brain across Claude, Codex, Antigravity, Gemini, Copilot, and VS Code.

local git ai-llm Official Registry
searxng-mcp io.github.aicrafted/searxng-mcp

MCP server for SearXNG aggregator — web search across multiple engines via Model Context Protocol

local search git Official Registry
CLS++ Memory io.github.rajamohan1950/cls-memory

Cross-LLM persistent memory: store context once, recall it from any AI model.

remote local git ai-llm Official Registry
lexilint io.github.raunakkathuria/lexilint

Offline spell checker + BYOK grammar for AI assistants. Works with Claude Desktop, ChatGPT, Cursor.

local git ai-llm Official Registry
peak-window io.github.ByteOverDev/peak-window

Ranks the best weather windows to climb any peak worldwide, on the sharpest regional model.

↓ 40/wk local git ai-llm Official Registry
flstudio-mcp io.github.rosasynthesiz/flstudio-mcp

Control FL Studio with Claude: in-DAW mixing, diagnosis, routing, and composition.

local git ai-llm Official Registry
claude-flow io.github.ruvnet/claude-flow

AI orchestration with hive-mind swarms, neural networks, and 87 MCP tools for enterprise dev.

local git ai-llm Official Registry
negotiate-mcp io.github.sanjana-pier39/negotiate-mcp

Negotiate prices at any negotiate.v1 store. AI shopper tools for Claude.

local git ai-llm Official Registry
slang-workflows io.github.shofer-dev/slang-workflows

Provable, declarative multi-agent workflows for Claude Code (typed .slang, non-LLM executor).

local git ai-llm Official Registry
agent-skill-loader io.github.back1ply/agent-skill-loader

Dynamically load Claude Code skills into AI agents without copying files.

local git ai-llm Official Registry
diffgate io.github.srbsa/diffgate

Deterministic guardrail your coding agent runs on itself: diff-scoped findings, zero LLM tokens.

local git ai-llm Official Registry
mcp-obsidian-cli io.github.stonematt/mcp-obsidian-cli

Save chat notes from Claude Desktop to your vault — MCP on Obsidian CLI. Keep what matters.

local git ai-llm Official Registry
Oriora Router com.orioralabs/router

AI model routing on your own vendor keys: pick the best model per prompt, or route and run it.

remote ai-llm Official Registry
Lead Enrichment API io.github.Compuute/lead-enrichment

Curated EU AI/Sec/DevTools/Fintech B2B leads, Claude-scored. MCP+x402. Free 250/mo.

remote git ai-llm Official Registry
foxhound io.github.caleb-love/foxhound

MCP server for querying Foxhound traces from Claude Code, Cursor, and other MCP clients

↓ 12/wk local git ai-llm Official Registry
sigil io.github.cdrn/sigil

Local keystore + MCP server. Claude can sign EVM transactions but never sees the private key.

☆ 3 ↓ 103/wk local git ai-llm Official Registry
instxnt io.github.EricSpencer00/instxnt

Create instxnt.xyz storefronts through Claude: add products, connect Stripe, go live.

↓ 28/wk remote local git ai-llm Official Registry
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