Upriver vs Scholar MCP

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

Upriver logoUpriverResearch · Remote HTTP/SSEKnow what's gaining traction online: breakout topics in tech, sports & politics, with citations.47FairAuth: not declaredScholar MCP logoScholar MCPResearch · Local subprocess (stdio)Federated academic search, citation traversal, persistent PDF download, and temporary reading.41FairAuth: not declared

Verdict: choose Upriver for research work over a hosted endpoint; choose Scholar MCP for research as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Upriver logoChoose Upriver when

  • You need dedicated capabilities in the Research domain.
  • You prefer a remote HTTP/SSE transport.
  • You want tools like breakout_search_topics, breakout_list_topics.
Explore Upriver

Scholar MCP logoChoose Scholar MCP when

  • You need dedicated capabilities in the Research domain.
  • You prefer a local stdio subprocess transport.
Explore Scholar MCP

Feature & specification comparison

Rows where the two servers differ are marked.

SpecUpriver logoUpriverScholar MCP logoScholar MCP
CategoryResearchResearch
Quality signal47/100 · Fair41/100 · Fair
Install commandConfirmedConfirmed
TransportRemote HTTP/SSELocal subprocess (stdio)
AuthNot declaredNot declared
PricingNot declaredNot declared
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars05
Directory activity 1 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
Tools2Not listed

Tools & capabilities

Upriver tools 2

  • breakout_search_topicsSearch breakout topics by keyword.
  • breakout_list_topicsBrowse breakout topics gaining traction right now.

Scholar MCP 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.

Upriver

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "upriver": {
      "url": "https://mcp.upriver.ai/icon.png"
    }
  }
}

Scholar MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "scholar-mcp": {
      "command": "uvx",
      "args": [
        "scholar-mcp"
      ]
    }
  }
}

Frequently asked questions

Upriver is categorized under Research and uses a remote HTTP/SSE transport. Scholar MCP belongs to Research and uses a local stdio subprocess. Pick Upriver for research work and Scholar MCP for research.

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.

Upriver has no declared pricing — check the project's own site. Scholar MCP 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 upriver and scholar-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Upriver has a quality signal of 47/100 (Fair) with 1 views, 0 installs and 0 GitHub stars. Scholar MCP has 41/100 (Fair) with 0 views, 0 installs and 5 GitHub stars.