Catalyst Edge MCP vs Octagon MCP Server
A side-by-side look at the Catalyst Edge MCP and Octagon MCP Server MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Catalyst Edge MCP for finance & fintech work over a hosted endpoint; choose Octagon MCP Server for finance & fintech as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Catalyst Edge MCP when
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer a remote HTTP/SSE transport.
- You want tools like
get_convergence_picks, get_ticker_signal, get_thesis.
Choose Octagon MCP Server when
- You need dedicated capabilities in the Finance & Fintech 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. - You want tools like
octagon-prediction-markets-agent, prediction_markets_history, octagon-docs-search.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Finance & Fintech | Finance & Fintech |
| Quality signal | 57/100 · Good | 59/100 · Good |
| 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 | 147 |
| Directory activity | 1 views 0 installs 0 upvotes | 5 views 0 installs 0 upvotes |
| Tools | 7 | 6 |
| Full listing | View Catalyst Edge MCP | View Octagon MCP Server |
Tools & capabilities
Catalyst Edge MCP tools 7
get_convergence_picksToday's top scored catalyst picks from the Catalyst Edge convergence model. Optional filters: conviction, sector. Free tier returns the top 3.get_ticker_signalFull convergence breakdown for one ticker — every non-zero signal layer and its points, plus the score and conviction.get_thesisPlain-language thesis for a ticker — quantitative read, catalysts, risks, bear case. Covers the top convergence picks.get_price_forecastKronos price forecast for a ticker (or the whole scored board), as a probability: p_up is the share of sampled price paths closing higher over the horizon, with a p10-p90 return band. Price history only — independent of the catalyst signal layers.get_sector_leanOrphan-aggregated sector lean — the directional signal each sector is showing, from ~480 aggregated data spokes.get_options_contextLive options context for a ticker via Tradier — nearest expiration, ATM call/put prices, straddle cost. Use to choose an options strategy.get_track_recordHistorical hit-rate and alpha of Catalyst Edge pick lists — the evidence an agent uses to weight the signal. Optional: list_name filter.
Octagon MCP Server tools 6
octagon-prediction-markets-agentprediction_markets_historyoctagon-docs-searchoctagon-docs-readoctagon-docs-listoctagon-docs-refresh
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.
Catalyst Edge MCP
{
"mcpServers": {
"catalyst-edge-mcp": {
"url": "https://catalystedgescanner.com/mcp/"
}
}
}
Octagon MCP Server
{
"mcpServers": {
"octagonai-octagon-mcp-server": {
"command": "npx",
"args": [
"-y",
"octagon-mcp"
],
"env": {
"OCTAGON_API_KEY": "YOUR_OCTAGON_API_KEY_HERE"
}
}
}
}
Frequently asked questions
Catalyst Edge MCP is categorized under Finance & Fintech and uses a remote HTTP/SSE transport. Octagon MCP Server belongs to Finance & Fintech and uses a local stdio subprocess. Pick Catalyst Edge MCP for finance & fintech work and Octagon MCP Server for finance & fintech.
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.
Catalyst Edge MCP has no declared pricing — check the project's own site. Octagon MCP Server 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 catalyst-edge-mcp and octagonai-octagon-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Catalyst Edge MCP has a quality signal of 57/100 (Good) with 1 views, 0 installs and 0 GitHub stars. Octagon MCP Server has 59/100 (Good) with 5 views, 0 installs and 147 GitHub stars.