RogerRat vs Sanity

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

RogerRat logoRogerRatDeveloper Tools · Local subprocess (stdio)Real-time chat hub for AI agents — Claude Code, Cursor, Cline, Codex over MCP or REST.40FairAuth: not declaredSanity logoSanityDeveloper Tools · Local subprocess (stdio)Direct access to your Sanity projects (content, datasets, releases, schemas) and agent rules64GoodAuth: oauth 2.0

Verdict: choose RogerRat for developer tools work as a local process; choose Sanity for developer tools as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

RogerRat logoChoose RogerRat when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a local stdio subprocess transport.
Explore RogerRat

Sanity logoChoose Sanity when

  • You need dedicated capabilities in the Developer Tools domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: OAuth 2.0.
  • You want tools like query_documents, create_documents, patch_documents.
Explore Sanity

Feature & specification comparison

Rows where the two servers differ are marked.

SpecRogerRat logoRogerRatSanity logoSanity
CategoryDeveloper ToolsDeveloper Tools
Quality signal40/100 · Fair64/100 · Good
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNot declaredOAuth 2.0
PricingNot declaredNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars1192
Directory activity 0 views 0 installs 0 upvotes 2 views 0 installs 0 upvotes
ToolsNot listed8

Tools & capabilities

RogerRat tools

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

Sanity tools 8

  • query_documentsrun GROQ queries directly
  • create_documentscreate draft documents from structured content, or version documents when a release ID is provided
  • patch_documentssurgical edits to existing documents; published documents are edited by creating or updating drafts
  • deploy_studiodeploy a hosted Studio bound to an MCP-managed schema
  • create_versioncreate version documents for releases
  • whoamiverify the authenticated Sanity user
  • get_project_studioslist Studio applications linked to a project
  • give_feedbackreport MCP tool errors, missing capabilities, confusing output, or documentation issues

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.

RogerRat

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "rogerrat": {
      "command": "npx",
      "args": [
        "-y",
        "rogerthat"
      ]
    }
  }
}

Sanity

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

Frequently asked questions

RogerRat is categorized under Developer Tools and uses a local stdio subprocess. Sanity belongs to Developer Tools and uses a local stdio subprocess. Pick RogerRat for developer tools work and Sanity for developer tools.

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.

RogerRat has no declared pricing — check the project's own site. Sanity has no declared pricing — check the project's own site. Auth: oauth 2.0. 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 rogerrat and sanity as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, RogerRat has a quality signal of 40/100 (Fair) with 0 views, 0 installs and 1 GitHub stars. Sanity has 64/100 (Good) with 2 views, 0 installs and 192 GitHub stars.