Upriver vs Octagon Deep Research MCP
A side-by-side look at the Upriver and Octagon Deep Research MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Upriver for research work over a hosted endpoint; choose Octagon Deep Research 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?
Choose 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.
Choose 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.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Research | Research |
| Quality signal | 47/100 · Fair | 44/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Remote HTTP/SSE | Local subprocess (stdio) |
| Auth | Not declared | API key required |
| Pricing | Not declared | Freemium |
| Required env vars | None listed | OCTAGON_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 94 |
| Directory activity | 1 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | 2 | Not listed |
| Full listing | View Upriver | View Octagon Deep Research MCP |
Tools & capabilities
Upriver tools 2
breakout_search_topicsSearch breakout topics by keyword.breakout_list_topicsBrowse breakout topics gaining traction right now.
Octagon Deep Research 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": {
"upriver": {
"url": "https://mcp.upriver.ai/icon.png"
}
}
}
Octagon Deep Research MCP
{
"mcpServers": {
"octagonai-octagon-deep-research-mcp": {
"command": "npx",
"args": [
"-y",
"octagon-deep-research-mcp"
],
"env": {
"OCTAGON_API_KEY": "YOUR_OCTAGON_API_KEY_HERE"
}
}
}
}
Frequently asked questions
Upriver is categorized under Research and uses a remote HTTP/SSE transport. Octagon Deep Research MCP belongs to Research and uses a local stdio subprocess. Pick Upriver for research work and Octagon Deep Research 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. Octagon Deep Research MCP is listed as freemium — a free tier with paid plans. Auth: api key required. 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 octagonai-octagon-deep-research-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. Octagon Deep Research MCP has 44/100 (Fair) with 2 views, 0 installs and 94 GitHub stars.