What is an MCP server?
An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.
Discover awesome MCP servers.
UnRealisticHQ
garyedgington
Converts CSV to JSON, XML to JSON, or Markdown to HTML. Optionally validates the output and returns a structured error report — useful for catching malformed conversions before they hit downstream systems. $0.005 per call.
MCP-Mirror
Mirror of
Augmented-Nature
A comprehensive Model Context Protocol server for accessing Gene Ontology (GO) data, enabling AI systems to perform ontology-based analysis, gene annotation research, and functional enrichment studies.
cuenca-mx
A Model Context Protocol server that enables interaction with Metabase via LLMs
pampalini1
MCP server for ShineByGrace, a domestic cleaning service in the UK. Book and manage cleaning appointments, assign cleaners to customers, track job schedules, and communicate with staff — all via AI tool use.
shreymittal1000
PipedreamHQ
conversoriaecnae
Public MCP manifest, docs and examples for Conversor IAE CNAE — the first Spanish fiscal MCP server (IAE, CNAE 2025, AEAT modelos, RETA).
mambalabsdev
Reads a company public site to flag the CRM, sequencer, and marketing automation it runs, with per-tool booleans for HubSpot, Salesforce, Apollo, Gong, Intercom, and Marketo. Part of the Mamba Labs signal toolkit.
Tapetide-hq
Tapetide Stock Research MCP server lets you search, screen, and analyze all Indian stocks listed on NSE and BSE with 26 tools covering real-time quotes, quarterly and annual financials, 20+ technical indicators, analyst ratings and forecasts, FII/DII institutional flows, a stock
CDataSoftware
This read-only MCP Server allows you to connect to Adobe Analytics data from Claude Desktop through CData JDBC Drivers. Free (beta) read/write servers available at
benedict2310
A Model Context Protocol (MCP) server that provides LLMs with real-time access to scientific papers from arXiv and OpenAlex.
dstotijn
MCP server for working with CBS Cijfers Open Data
jasperschreiber0
Australian business data tools for AI agents. Verify ABR (business registry), AHPRA (clinician registration), NDIS providers, and enrich leads via Apollo. Built for the Australian market with live data lookups.
MCP-Mirror
Mirror of
CDataSoftware
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for YouTube Analytics (beta): https://www.cdata.com/download/download.aspx?sku=BYZK-V&type=beta
Edwin1719
Un potente servidor de análisis de datos construido con FastMCP que proporciona herramientas especializadas para el procesamiento, análisis y visualización de datos, accesible a través de una interfaz web moderna construida con Streamlit.
nikhilkichili
Advanced NBA odds tracking, betting analysis, and trivia MCP server for Claude Desktop with line movement detection and AI/ML game simulations
apifyforge
AI training data quality assessment, bias detection, and governance scoring — delivered to any MCP-compatible AI agent through a single always-on server. This server orchestrates 7 specialized data sources (dataset registries, GitHub, ArXiv, Semantic Scholar, Hacker News, Wikiped
DidelotK
MCP server for integrating HubSpot with Claude Desktop and other MCP clients. Provides access to HubSpot contacts, companies, and deals through conversational tools.
Tyler4good
MCP Salesforce is a server that connects AI assistants with Salesforce using secure OAuth authentication. It simplifies the integration process, offering features like dynamic schema discovery and secure token storage for a smooth user experience. 🐙✨
CDataSoftware
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Sugar CRM (beta): https://www.cdata.com/download/download.aspx?sku=CCZK-V&type=beta
Br0ski777
x402 micropayment API for AI agents. Fetches Hyperliquid exchange market data. Pay per call with USDC on Base.
ZLeventer
MCP server for Salesforce — query leads, campaigns, pipeline, and attribution from Claude without writing a line of SOQL.
Byskov-Soft
MCP server providing controlled CRUD access to a database
slotix
Read-only MCP server for your databases. Lets AI assistants inspect schemas, preview data, run read-only SQL, and join across PostgreSQL, MySQL, files (CSV/JSONL/Parquet), and S3 - 26 read-only tools. SELECT-only by server-side filter: the AI can look and explain, never write.
shreyu258
dinhogehm
Este servidor disponibiliza APIs para gerenciar dados no Piperun CRM, incluindo listagem, criação, consulta e atualização de registros.
om4r932
A simple Python client to interact with the arXiv MCP server.
jonahkeegan
A Model Context Protocol (MCP) server that coordinates AI agents to transform database tables into Wikipedia-style data dictionaries.
CDataSoftware
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free [CData MCP Server for CSV/TSV Files (beta)](https://www.cdata.com/download/download.aspx?sku=RVZK-V&type=beta).
CDataSoftware
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free [CData MCP Server for Parquet (beta)](https://www.cdata.com/download/download.aspx?sku=HIZK-V&type=beta).
nikmaniatis
A Model Context Protocol (MCP) server for Pure Data, an open-source visual programming language and patchable environment for real-time computer music.
marcelglaeser
Generate realistic, FK-consistent test data for your databases from your AI assistant. List projects, get schema DDL, generate datasets as SQL.
IvanZidov
abouabd
A Python MCP server providing tools for Salesforce metadata manipulation, data operations, and documentation search. Designed to power AI assistants for Salesforce tasks.
CDataSoftware
This project builds a read-only MCP server. For full read, write, update, delete, and action capabilities and a simplified setup, check out our free CData MCP Server for Salesforce Marketing (beta): https://www.cdata.com/download/download.aspx?sku=FEZK-V&type=beta
orcalayer
MCP server for Polymarket whale tracking and smart-money analytics. Filtered leaderboard (airdrop-farmers excluded), hedge detection, NegRisk correction, and unique Ukraine territorial markets with ISW frontline overlay. 5 tools, 4 prompts, 3 resources.
moltllama
Real-time DeFi data for AI agents. 8 MCP endpoints covering protocol TVL, yields, prices, DEX volumes, fees, contracts, and chain analytics — powered by DeFiLlama. Supports Base and Ethereum.
piers-fawkes
Fodda gives AI agents access to expert-curated knowledge graphs across retail, beauty, sports, consumer electronics, fashion, and innovation, plus a supplemental layer of 22 institutional data sources including FDA, FRED, PubMed, BLS, and Census. Agents query structured, sourced
mbrummerstedt
Connect Claude to your Power BI semantic models. Browse workspaces, tables, and measures, run DAX queries, and get results — with large datasets automatically saved to local CSV files to protect the LLM context window. Includes a query history log for cross-session reuse and audi
akshay2211
Local-first MCP server that indexes folders, PDFs, code, and past AI conversations — and exposes them as a single grounded-search tool. Runs fully offline.
obuchowski
Querying genotype data by RSID from 23andMe raw file
Augmented-Nature
Unofficial Model Context Protocol server for accessing Open Targets platform data for gene-drug-disease associations research.
DavidOsherProceed
MCP server for accessing Israeli Government Open Data through data.gov.il
mendeel
Query and analyze your Mixpanel events data seamlessly from any MCP client. Retrieve insights such as event overviews, retention metrics, and funnel analyses on demand. Empower your workflows with direct access to Mixpanel analytics through a simple, integrated interface.
he-yang
The JSON to Excel MCP (Model Context Protocol) provides a standardized interface for converting JSON data into CSV format string using the Model Context Protocol. This MCP implementation offers two specific tools for data conversion:
dmarcoff
DMARKOFF MCP connects your DMARC monitoring data to AI assistants — Claude, ChatGPT, Cursor, Windsurf — via the Model Context Protocol. Instead of opening a dashboard and building filters, you ask questions and get real answers backed by actual data.
vibecode1
Read-only MCP for U.S. household financial distress data. Query 96 economic indicators (mortgage delinquency, unemployment claims, savings rate, credit conditions, foreclosure activity, and more), the American Distress Index (ADI) composite score, and county-level distress scores
ciaraadkins
interzoid
An MCP (Model Context Protocol) server that exposes Interzoid's AI-powered data quality, matching, enrichment, and standardization APIs to AI agents and LLM applications.
glaksmono
AI & Developer centric financial data API
ruvendors5-ops
Content Intelligence MCP Server — extract, analyze, research, and compare content. Pay-per-call via x402 (USDC on Base).
Jongbin-kr
(bkms1 term project) MCP server for crawling paper from arxiv & manipulating PostgresDB
Marcelixoo
Experiment with MCP for an internal customer database
Edwin1719
A comprehensive Model Context Protocol (MCP) server with Streamlit client for intelligent data analysis, visualization, and web automation
BlockchainHB
Amazon FBA MCP for product research, seller analytics, Brand Analytics, and ads diagnostics
JackKuo666
A MCP Server for paperscraper:Tools to scrape publication metadata from pubmed, arxiv, medrxiv, biorxiv and chemrxiv.
kiran-machhewar
Server which will let mcp client interact with Salesforce.
Common questions about MCP servers, tools, and integrations
An MCP server is a program built on the Model Context Protocol that wraps a tool, data source, or API — like file access, a database, or web search — into a capability an AI assistant can discover and call.
Every server's detail page includes ready-to-paste config snippets for Claude Desktop, Cursor, VS Code, and other common clients — most installs take just a couple of minutes.
Most servers listed here are free and open source. Some wrap third-party APIs (cloud services, paid data providers, etc.) that require your own API key or subscription.
A local MCP server runs on your device and usually connects over stdio, giving you more direct control over data but requiring a runtime and installation. A remote MCP server is hosted by a provider and connects over HTTP, making setup easier while adding network and provider availability dependencies.
Claude Desktop, Claude Code, Cursor, VS Code, Codex, and other AI clients that support the Model Context Protocol can connect to MCP servers. Configuration formats and supported transports vary by client.
Review the source repository, maintenance activity, dependencies, requested permissions, and data-handling documentation before installation, and prefer official or trusted maintainers. Use least-privilege credentials for sensitive access such as files, databases, shells, and production systems.