MCP Server Directory

Cut LLM token costs: count tokens, estimate cost, slim prompts, and pick the cheapest capable model.

Example App io.github.mctx-ai/example-app

Build complete Apps with our framework — study or fork this reference implementation. Covers all @mc

AskMarcel HVAC Technical Knowledge io.github.askmarcel/mcphvac

HVAC docs for AI agents: search, diagnostics, error codes, guided PAC, 126 brands, 905 models.

Drive a Krystal Voice Caller tenant from Claude, Cursor, or any MCP-aware agent.

Askew x402 io.github.rubix1138/askew-x402

DeFi yields, staking routing, semantic research & security intel via x402 micro-payments on Base

Helm MCP io.github.Kubedoll-Heavy-Industries/helm-mcp

Give your AI assistant access to real Helm chart data. No more hallucinated values.yaml files.

Sandboxed workspace MCP: file ops, argv-only run_command, list_files; BYO LLM prompts.

Karea task manager - 49 tools for Claude Code, Cursor, and other MCP clients.

MCP tools for AI agents: fetch any URL as clean text, live crypto prices, review & bid drafting.

Security-first MySQL MCP server with AST validation, table whitelist, schema resources, and audit.

amazon_ads_mcp io.github.KuudoAI/amazon_ads_mcp

Amazon Ads API MCP server for Amazon Advertising API

LLMemory io.github.meir-may/llmemory

Search your AI chat history (ChatGPT, Claude, Codex) from any MCP client. Remote, private, read-only

Multi-site analytics as tools: GA4, Search Console, Cloudflare edge, PageSpeed, insights.

ChromaDB Remote MCP Server io.github.meloncafe/chromadb-remote-mcp

Remote ChromaDB vector database MCP server with streamable HTTP transport

Compress logs, retrieval chunks, and code context into structured LLM-ready signal.

relayzero io.github.meltingpixelsai/relayzero

Agent economy on Solana — USDC via x402. Ships a BuyerAgent SDK + relayzero pay CLI.

Zero-config data-quality monitoring: profile a warehouse, detect anomalies, gate CI.

zero-core-intel io.github.meltingpixelsai/zero-core-intel

DrainBrain token safety, CORTEX trading signals, social trends. Zero Core Intel.

mem0 io.github.mem0ai/mem0

Persistent memory for AI agents: add, search, update, and delete long-term memories.

Guardrailed video editing for AI agents: FFmpeg, captions, effects, Hyperframes, and receipts.

SQL-native query and provisioning engine for cloud infrastructure, served over MCP.

Pasal.id — Indonesian Law io.github.Aturio/pasal-id-mcp

Task-oriented MCP for Indonesian law: search, resolve citations, read laws, and MK decisions.

Internet radio streaming MCP server — search, play, and manage radio stations worldwide

mirelia-patent-market io.github.stagproject/mirelia-patent-market

AI-optimized patent data marketplace providing structured JSON datasets.