AgentIndex icon
AgentIndex
mcp-gateway logo
mcp-gateway
★ 85
vs
Opendata.cat-MCP-Server logo
Opendata.cat-MCP-Server
★ 22

mcp-gateway vs Opendata.cat-MCP-Server

mcp-gateway: MCP Gateway sits between AI clients and tools, exposing 4 meta-tools for dynamic discovery. It supports unlimited backends via MCP protocols and REST APIs with YAML capabilities, saving up to 97% token overhead. Features include hot reload, circuit breakers, and a web dashboard.; Opendata.cat-MCP-Server: Opendata.cat MCP Server connects large language models with public open data from Catalonia. It allows searching datasets, exploring metadata, and querying real data from 7 Catalan portals. The server is part of the opendata.cat association promoting transparency and open data standards.

01

TL;DR

mcp-gateway logo
mcp-gatewayDev Tooling · ★ 85

Connect multiple MCP servers without context window limit

Read mcp-gateway full review →
Opendata.cat-MCP-Server logo
Opendata.cat-MCP-ServerDev Tooling · ★ 22

Ask about mobility datasets in Barcelona

Read Opendata.cat-MCP-Server full review →
02

Side-by-Side Comparison

Field
mcp-gateway logomcp-gateway
Opendata.cat-MCP-Server logoOpendata.cat-MCP-Server
Category
Dev Tooling
Dev Tooling
Stars
★ 85
★ 22
License
MIT
—
Install Command
brew tap MikkoParkkola/tap && brew install mcp-gateway
claude mcp add opendata-cat -- npx -y @opendata.cat/mcp-server
Updated
1d ago
1mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ai, anthropic, claude
catalunya, claude, dadesobertes
03

Features

mcp-gateway logomcp-gateway
01Unlimited tools with minimal tokens (97% savings)
02Any REST API to MCP tool via YAML or OpenAPI import
03Hot reload without losing AI session
04Production resilience (circuit breakers, retry, rate limiting)
05Web dashboard for live status and cost tracking
Opendata.cat-MCP-Server logoOpendata.cat-MCP-Server
01Search datasets by free text across multiple Catalan portals
02Retrieve full metadata and field details for any dataset
03Query real data directly from source portals (Socrata, CKAN, REST, Opendatasoft)
04List available portals and categories with dataset counts
05Support for 7 portals with over 2,800 datasets
04

Use Cases

mcp-gateway logomcp-gateway
↳Connect multiple MCP servers without context window limit
↳Turn any REST API into an MCP tool without coding
↳Change MCP configuration without restarting AI session
Opendata.cat-MCP-Server logoOpendata.cat-MCP-Server
↳Ask about mobility datasets in Barcelona
↳Query air quality data for a specific date
↳Find the number of cultural facilities in Girona
FAQ

FAQ

What is the difference between mcp-gateway and Opendata.cat-MCP-Server?
Both mcp-gateway and Opendata.cat-MCP-Server are in the Dev Tooling category. mcp-gateway has 85 stars, while Opendata.cat-MCP-Server has 22 stars.
Which is better, mcp-gateway or Opendata.cat-MCP-Server?
The best choice depends on your use case. Choose mcp-gateway if Connect multiple MCP servers without context window limit, and Opendata.cat-MCP-Server if Ask about mobility datasets in Barcelona.
Is mcp-gateway free or open source?
Yes, mcp-gateway is open source on GitHub (MIT).
Is Opendata.cat-MCP-Server free or open source?
Yes, Opendata.cat-MCP-Server is open source on GitHub.
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Related

Alternatives to mcp-gateway →Alternatives to Opendata.cat-MCP-Server →mcp-gateway details →Opendata.cat-MCP-Server details →