What is the key difference between Intact and Chembl?

Intact belongs to the Databases category with cloud HTTP/SSE execution, while Chembl belongs to the Databases category with cloud HTTP/SSE execution.

How do I install Intact or Chembl in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Intact and Chembl free or paid?

Intact operates under a Free / Open Source model (No auth required). Chembl operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Intact lists 2 tools with 0 views and 0 GitHub stars. Chembl lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Intact and Chembl together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Intact vs Chembl

In-depth architectural comparison of the Intact and Chembl MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Intact

Databases · Remote HTTP/SSE

Quality: 49/100 (Fair) | Auth: No auth required

Chembl

Databases · Remote HTTP/SSE

Quality: 37/100 (Fair) | Auth: No auth required

Verdict Summary: Choose Intact if you need specialized Databases tools running via a hosted cloud SSE transport. Choose Chembl if your workspace requires Databases integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Intact when:

You need dedicated capabilities in the Databases domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: find_interactions, interaction_count.

Explore Intact Details

Choose Chembl when:

You need dedicated capabilities in the Databases domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Free / Open Source).

Explore Chembl Details

Feature & Specification Comparison

Specification	I Intact Databases	C Chembl Databases
Summary	IntAct (EBI) molecular-interaction database MCP. Keyless.	ChEMBL MCP — drug discovery database (EBI).
Category & Scope	Databases	Databases
Quality signal

Tools & Capabilities Breakdown

Intact Tools (2)

find_interactions

IntAct (EBI) molecular-interaction database — find protein-protein and other molecular interactions for a gene/protein (by name or UniProt id), with detection method, interaction type, organism, PubMed ref, and MI confidence score. Keyless.

interaction_count

IntAct (EBI) — fast count of how many molecular interactions a gene/protein (by name or UniProt id) has. Keyless.

Chembl Tools (0)

No explicit tool names declared in metadata yet. Check project README on main listing page.

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Intact Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "intact": {
      "url": "https://pipeworx.io"
    }
  }
}

Chembl Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "chembl": {
      "url": "https://www.ebi.ac.uk/chembl/"
    }
  }
}

Frequently Asked Questions

Intact is categorized under Databases and uses a remote streaming HTTP/SSE transport. In contrast, Chembl belongs to Databases using remote streaming HTTP/SSE transport. Select Intact when you need capabilities focused on databases and Chembl when you require tools for databases.

More alternatives to Intact More alternatives to Chembl Databases category hub Canonical compare URL