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 every-app · MCP Server · ★ 22.1k
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
🔒 Is open-seo safe to install? View the security audit →
OpenSEO OpenSEO is an SEO tool for the people. If tools like Semrush or Ahrefs are too expensive or bloated, OpenSEO is a pay-as-you-go alternative that you actually control. Easy to self-host and extend, but we have a managed version too: openseo.so Table of Contents Why Use This Main SEO Workflows Roadmap Community Pricing / Costs (Free + API costs) DataForSEO API Key Setup Self-hosting Cloudflare Self-Hosting Docker Self Hosting Local Development Contributing SEO API Cost Reference Why Use This Open source and self-hostable. No subscriptions. Pay only for what you use. Fork and vibe code your own features. Focused workflows instead of a bloated, complex SEO suite. Main SEO Workflows Keyword research Find topics worth targeting, estimate demand, and prioritize what to write next. Rank tracking Monitor keyword positions across desktop and mobile over time, with SERP feature detection. Domain insights Understand where your domain is gaining or losing visibility so you can focus on the pages that move revenue. Backlinks
| Stars | 22,102 |
| Forks | 2,849 |
| Language | TypeScript |
| Category | MCP Server |
| License | MIT |
| Quality Score | 67.2532770400447/100 |
| Open Issues | 209 |
| Last Updated | 2026-10-02 |
| Created | 2026-02-27 |
| Platforms | mcp, node |
| Est. Tokens | ~16k |
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open-seo is Open source alternative to Semrush and Ahrefs. It is categorized as a MCP Server with 22.1k GitHub stars.
open-seo is primarily written in TypeScript. It covers topics such as backlink-analysis, google-search-console-mcp, keyword-research.
You can find installation instructions and usage details in the open-seo GitHub repository at github.com/every-app/open-seo. The project has 22.1k stars and 2849 forks, indicating an active community.
open-seo is released under the MIT license, making it free to use and modify according to the license terms.
The top alternatives to open-seo on Agent Skills Hub include awesome-mcp-servers, Scrapling, context7. 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: