AIDEN vs Octagon MCP Server
A side-by-side look at the AIDEN 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.
A
AIDENFinance & Fintech · Local subprocess (stdio)Look up AI agents on Robinhood Chain: ERC-8004 identity, feedback and USDG-backed trust scores.53GoodAuth: no auth requiredVerdict: choose AIDEN for finance & fintech work as a local process; 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?
AChoose AIDEN when
- You need dedicated capabilities in the Finance & Fintech domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: No auth required.
- You want tools like
search_agents, get_agent, get_agent_feedback.
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 | A AIDEN | |
|---|---|---|
| Category | Finance & Fintech | Finance & Fintech |
| Quality signal | 53/100 · Good | 59/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | API key required |
| Pricing | Free | Freemium |
| Required env vars | None listed | OCTAGON_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 147 |
| Directory activity | 0 views 0 installs 0 upvotes | 4 views 0 installs 0 upvotes |
| Tools | 9 | 6 |
| Full listing | View AIDEN | View Octagon MCP Server |
Tools & capabilities
AIDEN tools 9
search_agentsFull-text search, owner filter, sort by `newest` / `score` / `feedback` / `settled` / `relevanceget_agentFull record: profile, reputation, validations, trust score, settlement evidenceget_agent_feedbackReputation Registry feedback, newest first, classified and normalisedget_agent_validationsLatest 100 Validation Registry entriesget_agent_trading_recordThe agent's public trading record on [Arcus](https://arcus.xyz): volume, realized PnL, rank, open positionslist_stock_tokensStock Tokens and other assets tradable through the Arcus Spot Routerget_stock_token_priceIndicative Arcus price for a swap, e.g. how much NVDA 100 USDG buys (no execution)get_registry_statsIndex totalsget_indexer_healthHow far the indexer is behind the chain head
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.
AIDEN
{
"mcpServers": {
"aiden": {
"command": "npx",
"args": [
"-y",
"aiden-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
AIDEN is categorized under Finance & Fintech and uses a local stdio subprocess. Octagon MCP Server belongs to Finance & Fintech and uses a local stdio subprocess. Pick AIDEN 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.
AIDEN is listed as free. Auth: no auth required. 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 aiden and octagonai-octagon-mcp-server as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, AIDEN has a quality signal of 53/100 (Good) with 0 views, 0 installs and 0 GitHub stars. Octagon MCP Server has 59/100 (Good) with 4 views, 0 installs and 147 GitHub stars.