AgentIndex icon
AgentIndex
butterbase logo
butterbase
★ 3.0k
vs
mcp-debug logo
mcp-debug
★ 37

butterbase vs mcp-debug

butterbase: Butterbase is an open-source, AI-native backend-as-a-service built on Postgres. Each app gets its own database with row-level security, plus auth, file storage, serverless functions, realtime subscriptions, an AI gateway, RAG and an MCP server, so coding agents can operate the backend through tools. It can be self-hosted with Docker Compose or used as a managed cloud.; mcp-debug: `mcp-debug` is a command-line tool designed for debugging Model Context Protocol (MCP) servers. It allows developers to inspect server capabilities, debug tool integrations, and test server notifications, offering features like OAuth 2.1 authentication and an interactive REPL.

01

TL;DR

butterbase logo
butterbaseDev Tooling · ★ 3.0k

Give an AI coding agent a real backend (database, auth, functions) it can provision and deploy through MCP

Read butterbase full review →
mcp-debug logo
mcp-debugDev Tooling · ★ 37

Debugging and inspecting the capabilities and behavior of MCP servers.

Read mcp-debug full review →
02

Side-by-Side Comparison

Field
butterbase logobutterbase
mcp-debug logomcp-debug
Category
Dev Tooling
Dev Tooling
Stars
★ 3.0k
★ 37
License
Apache-2.0
Apache-2.0
Install Command
docker compose -f docker-compose.local.yml up -d
go install github.com/giantswarm/mcp-debug@latest
Updated
3d ago
1d ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
backend-as-a-service, postgres, mcp
CLI, Debugging, MCP
03

Features

butterbase logobutterbase
01Per-app Postgres database with declarative schema, migrations, row-level security and auto-generated REST
02Auth (email and OAuth), S3/R2-backed file storage, key-value store and outbound webhooks
03TypeScript serverless functions on Deno, Durable Objects and WebSocket realtime subscriptions
04AI gateway, managed RAG collections and declarative multi-step agent workflows with human-approval pauses
05Every capability is exposed as MCP tools (HTTP or stdio), plus a Claude Code plugin with guided skills
mcp-debug logomcp-debug
01Connect to any MCP Server using `streamable-http` transport.
02Full OAuth 2.1 Authentication compliance with automatic discovery, resource indicators, and PKCE validation.
03Interactive REPL to explore available tools, resources, and prompts.
04Acts as an MCP server itself, enabling integration with AI assistants.
05Verbose logging of JSON-RPC messages for in-depth debugging and shell autocompletion.
04

Use Cases

butterbase logobutterbase
↳Give an AI coding agent a real backend (database, auth, functions) it can provision and deploy through MCP
↳Self-host a Supabase-style backend on your own infrastructure without feature-gated editions
↳Build AI-driven apps that need RAG, an LLM gateway and stateful agents next to the database
mcp-debug logomcp-debug
↳Debugging and inspecting the capabilities and behavior of MCP servers.
↳Testing and integrating custom tools with MCP servers.
↳Running as an MCP server to enable integration with AI assistants like Cursor.
↳Interactively exploring and understanding the available tools, resources, and prompts on an MCP server.
↳Analyzing detailed JSON-RPC message flows for troubleshooting and protocol adherence.
05

Best For

butterbase logobutterbase
Trending
mcp-debug logomcp-debug
—
FAQ

FAQ

What is the difference between butterbase and mcp-debug?
Both butterbase and mcp-debug are in the Dev Tooling category. butterbase has 3.0k stars, while mcp-debug has 37 stars.
Which is better, butterbase or mcp-debug?
The best choice depends on your use case. Choose butterbase if Give an AI coding agent a real backend (database, auth, functions) it can provision and deploy through MCP, and mcp-debug if Debugging and inspecting the capabilities and behavior of MCP servers..
Is butterbase free or open source?
Yes, butterbase is open source on GitHub (Apache-2.0).
Is mcp-debug free or open source?
Yes, mcp-debug is open source on GitHub (Apache-2.0).
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Related

Alternatives to butterbase →Alternatives to mcp-debug →butterbase details →mcp-debug details →