Connectors Count

Term Definitions

1. GL Connector: Connectors that are written by and maintained by GDP Labs. This can be one of:

   1. GL Connector Tools and MCP: The tools and MCP Servers hosted within GDP Labs’ infrastructure.

   2. GL Connector Tool SDK: Agentic tools that are provided via code and can be implemented and extended further for AI Agents.

      1. Predefined Tools: Tools that are preincluded in the SDK and can be used as-is.

      2. User-defined Tools: Tools that are custom-made by people creating their own implementations. Done by extending from the SDK’s Core Tool

2. Curated External MCP Servers: External MCP Servers from official sources that can directly be used by a compatible MCP Client. They are not hosted nor maintained by GDP Labs.

3. Provider: Denotes the application for which certain tools or functionality are created (for example, Github, Google, etc).

Connector Counts

The following are the general statistics of our current toolsets based on the above terms (only production data is taken into consideration):

Type	Count
GL Connector Tools and MCP	26 Providers (347 Tools)
Predefined Tools	66 Tools
User-Defined Tools	31 Tools
Curated External MCP Servers (MCP Only)	106 Providers (Tool count pending)
(Total)	132 Providers (444+ Tools)

GL Connector Tools and MCP

GL Connector is designed so that every integration automatically exposes both:

• a REST API (system-to-system interface), and

• an MCP Server (LLM-to-system interface),

with no additional development work required.

Because of this architectural design, any API Endpoint that exists in the REST API will typically also exist as an MCP Tool exposed by the connector’s MCP Server. This makes the connector’s capabilities consistently available to both traditional systems and LLM-based agents.

Currently, we have 26 providers, and a total of 347 exposed as Tools and MCP.

The complete list of GL Connector Tools can be accessed by opening these links:

• API Reference

• Agentic Tools and Model Context Protocol (MCP)

• Connector MCP Cookbook

GL Connector Tools SDK

We currently do not have 1.b. (GL Connector Tool SDK) provisioned yet, and are currently known as AIP Tools. We are in the process of creating the SDK and migrating the tools fully to GL Connector once the SDK has been fully created.

Our Connector SDK allows for tool provisioning via both predefined tools and user-defined tools. Our latest data based on production is as follows:

Source	Total
Predefined Tools	66
User-Defined Tools	31
(Total)	97

Curated External MCP Servers

We have also curated MCP Servers (Providers) from various official places as listed in this document: 100+ MCP Servers. Currently, there are 106 external MCP Servers that we have curated, and this number is expected to continuously increase.

In general, we have categorized the MCP Servers (excluding the ones we host in GL Connector) as such:

Read or Write	Total
Readonly	48
Read and Write	58
(Total)	106

Note that on the Readonly MCP Servers, a lot of them are from the same services, but for different dataset (such as various Gitbook MCP Servers for our documentation, each having their own MCP Servers, or Cloudflare and OpenZeppelin having multiple MCP Servers catered to specific details).