Gtex vs String Db

A side-by-side look at the Gtex and String Db MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Gtex logoGtexBiology & Bioinformatics · Local subprocess (stdio)GTEx — Genotype-Tissue Expression human gene-expression atlas41FairAuth: not declaredString Db logoString DbBiology & Bioinformatics · Local subprocess (stdio)STRING protein-protein interaction networks across ~12k organisms41FairAuth: not declared

Verdict: choose Gtex for biology & bioinformatics work as a local process; choose String Db for biology & bioinformatics as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Gtex logoChoose Gtex when

  • You need dedicated capabilities in the Biology & Bioinformatics domain.
  • You prefer a local stdio subprocess transport.
Explore Gtex

String Db logoChoose String Db when

  • You need dedicated capabilities in the Biology & Bioinformatics domain.
  • You prefer a local stdio subprocess transport.
Explore String Db

Feature & specification comparison

Rows where the two servers differ are marked.

SpecGtex logoGtexString Db logoString Db
CategoryBiology & BioinformaticsBiology & Bioinformatics
Quality signal41/100 · Fair41/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars00
Directory activity 2 views 0 installs 0 upvotes 3 views 0 installs 0 upvotes
ToolsNot listedNot listed

Tools & capabilities

Gtex tools

No tool names declared yet. Check the project README from the listing page.

String Db tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Gtex

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "gtex": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-gtex"
      ]
    }
  }
}

String Db

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "string-db": {
      "command": "npx",
      "args": [
        "-y",
        "@pipeworx/mcp-string-db"
      ]
    }
  }
}

Frequently asked questions

Gtex is categorized under Biology & Bioinformatics and uses a local stdio subprocess. String Db belongs to Biology & Bioinformatics and uses a local stdio subprocess. Pick Gtex for biology & bioinformatics work and String Db for biology & bioinformatics.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Gtex has no declared pricing — check the project's own site. String Db has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add gtex and string-db as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Gtex has a quality signal of 41/100 (Fair) with 2 views, 0 installs and 0 GitHub stars. String Db has 41/100 (Fair) with 3 views, 0 installs and 0 GitHub stars.