No red flags found in any of the 11 categories — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →
by btopn · MCP Server · ★ 100
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is OpenInsider-MCP safe to install? View the security audit →
OpenInsider MCP An MCP server that exposes 16 free-data investment-research signals to any MCP-compatible LLM client — Form 4 insider trades, SEC corporate-event filings, FINRA / SEC short data, and live Yahoo Finance quotes. Drop it into your MCP client (Cursor, Claude Desktop, VS Code, Claude Code, Codex, etc.) and your LLM can query these signals directly during long research sessions, without burning context on web browsing. The server exposes 16 tools across four free public data sources: OpenInsider (Form 4 insider trades), SEC EDGAR (8-K material events, late-filing notices, 13D activist filings, S-3 / 424B5 dilution), FINRA / SEC (short interest, daily short volume, failures-to-deliver), and Yahoo Finance (live quote: price, valuation, dividend, earnings calendar). The server is positioned as a pure data layer: no scorin
| Stars | 100 |
| Forks | 10 |
| Language | TypeScript |
| Category | MCP Server |
| License | MIT |
| Quality Score | 74.6693361592011/100 |
| Open Issues | 1 |
| Last Updated | 2026-08-07 |
| Created | 2026-04-25 |
| Platforms | claude-code, mcp, node |
| Est. Tokens | ~22k |
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OpenInsider-MCP is MCP server that exposes live insider trading data to any LLM.. It is categorized as a MCP Server with 100 GitHub stars.
OpenInsider-MCP is primarily written in TypeScript. It covers topics such as claude, insider-trading, mcp.
You can find installation instructions and usage details in the OpenInsider-MCP GitHub repository at github.com/btopn/OpenInsider-MCP. The project has 100 stars and 10 forks, indicating an active community.
OpenInsider-MCP is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to OpenInsider-MCP on Agent Skills Hub include MoltBrain, Equibles, easy-mcp. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.
Grades come from a rule-based scan built on the SlowMist agent-security taxonomy, covering 11 red-flag categories including credential harvesting, data exfiltration, and curl | sh installers. It is a first-layer scan, not a manual audit — we say so rather than overstate it.
The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.
Sources & who's responsible: