mcp-gateway

★ 84

pi-mcp-adapter

★ 1.6k

mcp-gateway vs pi-mcp-adapter

Q: Which is better, mcp-gateway or pi-mcp-adapter?

By GitHub stars, pi-mcp-adapter has more community adoption, but the best choice depends on your specific use case.

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.; pi-mcp-adapter: Pi MCP Adapter allows you to use MCP servers with Pi while avoiding token bloat. It lazily connects servers only when needed, caches tool metadata, and provides a single proxy tool to reduce context usage. It supports various lifecycle modes, direct tools, and interactive configuration.

TL;DR

mcp-gatewayDev Tooling · ★ 84

Connect multiple MCP servers without context window limit

Read mcp-gateway full review →

pi-mcp-adapterCode Assistant · ★ 1.6k

Access databases via MCP database servers

Read pi-mcp-adapter full review →

Side-by-Side Comparison

Field

mcp-gateway

pi-mcp-adapter

Features

mcp-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

pi-mcp-adapter

01Single proxy tool (~200 tokens) instead of hundreds

02Lazy server connections (connect on first use, disconnect after idle)

03Tool metadata caching for search/list/describe without live connections

04Direct tools support to promote specific tools to first-class Pi tools

05Interactive configuration panel and guided setup via /mcp commands

Use Cases

mcp-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

pi-mcp-adapter

↳Access databases via MCP database servers

↳Automate browser tasks with browser automation MCP servers

↳Integrate external APIs through MCP API servers

FAQ

What is the difference between mcp-gateway and pi-mcp-adapter?

Both mcp-gateway and pi-mcp-adapter are in the Dev Tooling category. mcp-gateway has 84 stars, while pi-mcp-adapter has 1.6k stars.

Which is better, mcp-gateway or pi-mcp-adapter?

The best choice depends on your use case. Choose mcp-gateway if Connect multiple MCP servers without context window limit, and pi-mcp-adapter if Access databases via MCP database servers.

Is mcp-gateway free or open source?

Yes, mcp-gateway is open source on GitHub (MIT).

Is pi-mcp-adapter free or open source?

Yes, pi-mcp-adapter is open source on GitHub (MIT).

Cloud Infrastructure

Deploy on DigitalOcean

Host your MCP servers, Docker containers, and AI agents with $200 free credit over 60 days.

Claim $200 Free Credit

→

Alternatives to mcp-gateway →Alternatives to pi-mcp-adapter →mcp-gateway details →pi-mcp-adapter details →

TL;DR

Side-by-Side Comparison

Features

Use Cases

FAQ

Deploy on DigitalOcean

Related