AgentIndex icon
AgentIndex
open-agent-connector logo
open-agent-connector
★ 844
vs
mcp-gateway logo
mcp-gateway
★ 53

open-agent-connector vs mcp-gateway

open-agent-connector: Open Agent Connector is an open-source, self-hosted integration gateway designed to allow AI agents to discover and execute actions across various application APIs. It features a FastAPI backend managing provider definitions and connections, alongside a Next.js console for administration, prioritizing extensibility and local control over integrations.; mcp-gateway: MCP Gateway enables AI assistants to securely access internal tools without exposing public endpoints, providing cryptographically secure, zero-trust connectivity. It aggregates multiple tool backends into a single secure endpoint, leveraging OpenZiti, zrok, and Agora for dark services that work through NATs and firewalls.

01

TL;DR

open-agent-connector logo
open-agent-connectorAPI Integration · ★ 844

Enabling AI agents to interact with external services (e.g., GitHub, Slack) via a unified interface.

Read open-agent-connector full review →
mcp-gateway logo
mcp-gatewayAPI Integration · ★ 53

Aggregate Multiple Tool Servers: Combine filesystem, GitHub, database, and custom tools into one secure connection.

Read mcp-gateway full review →
02

Side-by-Side Comparison

Field
open-agent-connector logoopen-agent-connector
mcp-gateway logomcp-gateway
Category
API Integration
API Integration
Stars
★ 844
★ 53
License
Apache-2.0
Apache-2.0
Install Command
git clone https://github.com/dmayhem/open-agent-connector.git && cd open-agent-connector/server && python -m venv venv && source venv/bin/activate && pip install -r requirements.txt
go install github.com/openziti/mcp-gateway/cmd/...@latest
Updated
1d ago
1mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
AI Agent Integration, Self-hosted, API Gateway
zero-trust, API gateway, secure access
03

Features

open-agent-connector logoopen-agent-connector
01MCP gateway for tool discovery and execution
02Comprehensive action discovery and schema inspection
03Secure and encrypted credential management for connections
04Extensible providers and action catalog
mcp-gateway logomcp-gateway
01Zero-trust, cryptographically secure connectivity with no public attack surface.
02Aggregates diverse tool backends (stdio, zrok, Agora, HTTP/S) into a single secure endpoint.
03Operates through NATs and firewalls without requiring port forwarding.
04Provides isolated sessions for each connecting client, preventing shared state and cross-talk.
05Supports granular tool filtering and access control per backend.
04

Use Cases

open-agent-connector logoopen-agent-connector
↳Enabling AI agents to interact with external services (e.g., GitHub, Slack) via a unified interface.
↳Developers building custom, self-hosted agent integration layers to maintain control over credentials and data.
↳Inspecting and extending agent interaction with third-party APIs through a transparent, open-source gateway.
↳Providing a consistent way for agents to discover action schemas and execute operations across connected apps.
mcp-gateway logomcp-gateway
↳Aggregate Multiple Tool Servers: Combine filesystem, GitHub, database, and custom tools into one secure connection.
↳Expose a Remote Tool Server: Securely expose a local MCP server running on a remote machine to the network.
↳Chain Bridges and Gateways: Connect a gateway to remote bridges or other gateways as backends for extended reach.
↳Serve and Discover Through Agora: Utilize Agora Layer 1 tunnels for serving, publishing catalog advertisements, and connecting to backends.
↳Connect to HTTP and HTTPS MCP Servers: Aggregate remote MCP servers over HTTP(S), supporting SSE or streamable HTTP transport.
05

Best For

open-agent-connector logoopen-agent-connector
Hidden Gem
mcp-gateway logomcp-gateway
—
FAQ

FAQ

What is the difference between open-agent-connector and mcp-gateway?
Both open-agent-connector and mcp-gateway are in the API Integration category. open-agent-connector has 844 stars, while mcp-gateway has 53 stars.
Which is better, open-agent-connector or mcp-gateway?
The best choice depends on your use case. Choose open-agent-connector if Enabling AI agents to interact with external services (e.g., GitHub, Slack) via a unified interface., and mcp-gateway if Aggregate Multiple Tool Servers: Combine filesystem, GitHub, database, and custom tools into one secure connection..
Is open-agent-connector free or open source?
Yes, open-agent-connector is open source on GitHub (Apache-2.0).
Is mcp-gateway free or open source?
Yes, mcp-gateway is open source on GitHub (Apache-2.0).
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Related

Alternatives to open-agent-connector →Alternatives to mcp-gateway →open-agent-connector details →mcp-gateway details →