Octagon Deep Research MCP vs Upriver

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

Octagon Deep Research MCP logoOctagon Deep Research MCPResearch · Local subprocess (stdio)Lightning-Fast, High-Accuracy Deep Research Agent44FairAuth: api key requiredUpriver logoUpriverResearch · Remote HTTP/SSEKnow what's gaining traction online: breakout topics in tech, sports & politics, with citations.47FairAuth: not declared

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

Which MCP server should you choose?

Octagon Deep Research MCP logoChoose Octagon Deep Research MCP when

  • You need dedicated capabilities in the Research domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: API key required.
  • You have the keys it needs: OCTAGON_API_KEY.
Explore Octagon Deep Research MCP

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

Feature & specification comparison

Rows where the two servers differ are marked.

SpecOctagon Deep Research MCP logoOctagon Deep Research MCPUpriver logoUpriver
CategoryResearchResearch
Quality signal44/100 · Fair47/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Remote HTTP/SSE
AuthAPI key requiredNot declared
PricingFreemiumNot declared
Required env varsOCTAGON_API_KEYNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars940
Directory activity 2 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
ToolsNot listed2

Tools & capabilities

Octagon Deep Research MCP tools

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

Upriver tools 2

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

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.

Octagon Deep Research MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "octagonai-octagon-deep-research-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "octagon-deep-research-mcp"
      ],
      "env": {
        "OCTAGON_API_KEY": "YOUR_OCTAGON_API_KEY_HERE"
      }
    }
  }
}

Upriver

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

Frequently asked questions

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

Octagon Deep Research MCP is listed as freemium — a free tier with paid plans. Auth: api key required. Upriver 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 octagonai-octagon-deep-research-mcp and upriver as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Octagon Deep Research MCP has a quality signal of 44/100 (Fair) with 2 views, 0 installs and 94 GitHub stars. Upriver has 47/100 (Fair) with 1 views, 0 installs and 0 GitHub stars.