diff --git a/README.md b/README.md
index fd772e0e..ecf2eb01 100644
--- a/README.md
+++ b/README.md
@@ -1153,6 +1153,7 @@ Provides direct access to local file systems with configurable permissions. Enab
 - [longportapp/openapi](https://github.com/longportapp/openapi/tree/main/mcp) - 🐍 ☁️ - LongPort OpenAPI provides real-time stock market data, provides AI access analysis and trading capabilities through MCP.
 - [MarcinDudekDev/crypto-signals-mcp](https://github.com/MarcinDudekDev/crypto-signals-mcp) [![crypto-signals-mcp MCP server](https://glama.ai/mcp/servers/@MarcinDudekDev/crypto-signals-mcp/badges/score.svg)](https://glama.ai/mcp/servers/@MarcinDudekDev/crypto-signals-mcp) 🐍 ☁️ - Real-time crypto volume anomaly detection across 50+ tokens. Detects unusual trading activity, whale movements, and pump signals via live API.
 - [Mattbusel/Reddit-Options-Trader-ROT-](https://github.com/Mattbusel/Reddit-Options-Trader-ROT-) 🐍 ☁️ - The first financial intelligence MCP server. Live AI-scored trading signals from Reddit, SEC filings, FDA approvals, Congressional trades, and 15+ sources. 7 tools, 2 resources, hosted remotely, free, no API key required.
+- [macalc](https://macalculatriceenligne.com/mcp/) ☁️ - The most comprehensive everyday calculator MCP server. 255+ tools for finance (FR, BE, CH, US, UK, MA, SN, CA), health, math, science, construction, conversions, real estate, cooking, travel, pets, astronomy & textile. Free, no API key. Endpoint: `https://macalculatriceenligne.com/api/mcp`
 - [mbrassey/solentic](https://github.com/mbrassey/solentic) [![solentic MCP server](https://glama.ai/mcp/servers/@blueprint-infrastructure/solentic/badges/score.svg)](https://glama.ai/mcp/servers/@blueprint-infrastructure/solentic) 📇 ☁️ - Native Solana staking infrastructure for AI agents — 18 MCP tools for stake, unstake, withdraw, simulate, and verify. Zero custody, unsigned transactions only, ~6% APY via Blueprint validator.
 - [mcpdotdirect/evm-mcp-server](https://github.com/mcpdotdirect/evm-mcp-server) 📇 ☁️ - Comprehensive blockchain services for 30+ EVM networks, supporting native tokens, ERC20, NFTs, smart contracts, transactions, and ENS resolution.
 - [mcpdotdirect/starknet-mcp-server](https://github.com/mcpdotdirect/starknet-mcp-server) 📇 ☁️ - Comprehensive Starknet blockchain integration with support for native tokens (ETH, STRK), smart contracts, StarknetID resolution, and token transfers.