Octagon MCP Server
An MCP server for public & prediction markets research. Ask natural-language questions and get structured, source-backed answers across SEC filings, earnings transcripts, company financials, stock & crypto market data, and prediction markets news & research. Built for investors, analysts, and researchers who need fast, cited intelligence.
Octagon MCP Server is an open-source mcp server by OctagonAI, written mainly in TypeScript, with 148 GitHub stars and the MIT license. Its code was last updated Jul 9, 2026. The latest npm release is octagon-mcp 1.2.0, published Jul 9, 2026, with 174 downloads last week.
Scan summary: scanned Nov 5, 2026 at commit a323463. No capabilities flagged by our checks. Scan policy
How to install Octagon MCP Server
Built from the start command in the project's README: npx -y octagon-mcp@latest. Check the README for required keys or settings.
claude mcp add octagon-mcp-server -- npx -y octagon-mcp@latest{
"mcpServers": {
"octagon-mcp-server": {
"command": "npx",
"args": [
"-y",
"octagon-mcp@latest"
]
}
}
}{
"mcpServers": {
"octagon-mcp-server": {
"command": "npx",
"args": [
"-y",
"octagon-mcp@latest"
]
}
}
}code --add-mcp '{"name":"octagon-mcp-server","command":"npx","args":["-y","octagon-mcp@latest"]}'What Octagon MCP Server can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Our checks did not find this. The tool may still do it.Control a web browserNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Not checked directly. Its own description suggests it does this.Touch money or tradingLikely, from its own description
- Our checks did not find this. The tool may still do it.Connect to the internetNo connections seen while running
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit a323463, Nov 5, 2026. See the scan policy.
Before you install Octagon MCP Server
AgenticMart scanned Octagon MCP Server on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- An MCP server is a program your AI app starts and talks to. A local one runs with your user's permissions: it can see the files, environment variables and network your account can.
- Based on its description and topics, it likely needs to touch financial accounts or data.
Before you install
- Never give it live trading or payment keys until you've read the code.
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by OctagonAI on GitHub, 148 stars and 26 forks. Popularity is not proof of safety.
- Last code change: Jul 9, 2026.
- Open-source license: MIT.
Tools Octagon MCP Server exposes (8)
Listed by the server itself during our scan of commit a323463.
octagon-docs-listList live Octagon documentation sections and pages from the docs LLM corpus.
octagon-docs-searchSearch live Octagon API, agent, MCP, and plugin documentation with source URLs.
octagon-docs-readRead a live Octagon docs page or section by title, path, URL, or catalog id.
octagon-docs-refreshRefresh the in-memory Octagon docs catalog from live LLM-friendly docs endpoints.
octagon-deep-research-agentA comprehensive agent that can utilize multiple sources for deep research analysis. Capabilities: Aggregate research across multiple data sources, synthesize information, and provide comprehensive investment research. Best for: Investment research questions requiring up-to-date aggregated informatio
octagon-agentOrchestrates all agents for comprehensive market intelligence analysis. Capabilities: Combines insights from SEC filings, earnings calls, financial metrics, stock data, institutional holdings, private company research, funding analysis, M&A transactions, investor intelligence, debt analysis, and new
octagon-prediction-markets-agentA specialized agent for creating research reports on Kalshi events. See what's driving prices, compare market vs model probabilities, and find potential mispricings.
prediction_markets_historyFetch historical data for a prediction market event by ticker. Supports pagination (limit, cursor) and time window (captured_from, captured_to) and optionally include analysis columns. Note: For a typical Kalshi Market URL, the event ticker is the final segment in the URL. For example, for the URL
Octagon MCP Server is an open-source mcp server by OctagonAI, written mainly in TypeScript. An MCP server for public & prediction markets research. Ask natural-language questions and get structured, source-backed answers across SEC filings, earnings transcripts, company financials, stock & crypto market data, and prediction markets news & research. Built for investors, analysts, and researchers who need fast, cited intelligence.
At a glance
- Stars
- 148
- Forks
- 26
- Language
- TypeScript
- License
- MIT
- Created
- Mar 2025
- Last update
- Jul 9, 2026
- Type
- MCP Server
- Price
- Free
Topics
Questions about Octagon MCP Server
What is Octagon MCP Server?
An MCP server for public & prediction markets research. Ask natural-language questions and get structured, source-backed answers across SEC filings, earnings transcripts, company financials, stock & crypto market data, and prediction markets news & research. Built for investors, analysts, and researchers who need fast, cited intelligence.
Who maintains Octagon MCP Server?
Octagon MCP Server is maintained by OctagonAI on GitHub (OctagonAI/octagon-mcp-server). AgenticMart lists it from public repository data.
Is Octagon MCP Server safe to use?
AgenticMart scanned Octagon MCP Server on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does Octagon MCP Server use?
It is published under the MIT license.
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