--- title: "obsidian-mcp-server vs ai-engineering-from-scratch" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/cyanheads-obsidian-mcp-server-vs-rohitg00-ai-engineering-from-scratch" tools: ["cyanheads-obsidian-mcp-server", "rohitg00-ai-engineering-from-scratch"] --- # obsidian-mcp-server vs ai-engineering-from-scratch *GraphCanon updated Jul 11, 2026* ## Verdict Pick obsidian-mcp-server when obsidian-mcp-server is primarily TypeScript; ai-engineering-from-scratch is Python; pick ai-engineering-from-scratch when ai-engineering-from-scratch is primarily Python; obsidian-mcp-server is TypeScript. [obsidian-mcp-server](https://www.npmjs.com/package/obsidian-mcp-server) reports 622 GitHub stars, 96 forks, and 17 open issues, last pushed Jun 30, 2026. [ai-engineering-from-scratch](https://aiengineeringfromscratch.com) has 38k stars, 6.3k forks, and 96 open issues, last pushed Jun 25, 2026. Figures are from public GitHub metadata via [obsidian-mcp-server's repository](https://github.com/cyanheads/obsidian-mcp-server) and [ai-engineering-from-scratch's repository](https://github.com/rohitg00/ai-engineering-from-scratch). | | [obsidian-mcp-server](/tools/cyanheads-obsidian-mcp-server.md) | [ai-engineering-from-scratch](/tools/rohitg00-ai-engineering-from-scratch.md) | | --- | --- | --- | | Tagline | Read, write, search, and surgically edit Obsidian vault notes, tags, and frontmatter via MCP. STDIO or Streamable HTTP. | Learn it. Build it. Ship it for others. | | Stars | 622 | 37,922 | | Forks | 96 | 6,329 | | Open issues | 17 | 96 | | Language | TypeScript | Python | | Adopt for | - | Specifically designed for individuals looking to build a comprehensive understanding of AI tools and frameworks from the ground up. | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | MIT | | Categories | Developer Tools | AI Agents, Computer Vision, Developer Tools, LLM Frameworks | ## Trust and health _Sourced signals - not a safety guarantee. No winner column._ | | [obsidian-mcp-server](/tools/cyanheads-obsidian-mcp-server.md) | [ai-engineering-from-scratch](/tools/rohitg00-ai-engineering-from-scratch.md) | | --- | --- | --- | | Days since push | 11d | 15d | | Open issues (now) | 17 | 96 | | Full report | [trust report](/tools/cyanheads-obsidian-mcp-server/trust.md) | [trust report](/tools/rohitg00-ai-engineering-from-scratch/trust.md) | ## Decision facts: ai-engineering-from-scratch - **Pricing:** freemium - The `ai-engineering-from-scratch` repository is free and open-source under an MIT license, but for full access to additional resources or support, a paid option may be provided. Consult official or up - **Adopt for:** Specifically designed for individuals looking to build a comprehensive understanding of AI tools and frameworks from the ground up. ## Choose when ### Choose obsidian-mcp-server if… - obsidian-mcp-server is primarily TypeScript; ai-engineering-from-scratch is Python. - License: obsidian-mcp-server is Apache-2.0, ai-engineering-from-scratch is MIT. - Tags unique to obsidian-mcp-server: ai-tools, cyanheads, knowledge-base, mcp. ### Choose ai-engineering-from-scratch if… - ai-engineering-from-scratch is primarily Python; obsidian-mcp-server is TypeScript. - License: ai-engineering-from-scratch is MIT, obsidian-mcp-server is Apache-2.0. - Pricing: The `ai-engineering-from-scratch` repository is free and open-source under an MIT license, but for full access to additional resources or support, a paid option may be provided. Consult official or up. - Tags unique to ai-engineering-from-scratch: agents, ai-engineering, computer-vision, deep-learning. - Also covers AI Agents, Computer Vision, LLM Frameworks. - When you want to start with foundational knowledge and learn the intricacies behind AI systems. ## When NOT to use obsidian-mcp-server - Developer Tools: A gateway is overkill when you're pinned to a single provider and model. ## When NOT to use ai-engineering-from-scratch - If you are looking for a quick setup or ready-to-go solution without diving into the foundational understanding. - When your project requires immediate practical application with less emphasis on self-implemented solutions from scratch. ## Common questions ### What is the difference between obsidian-mcp-server and ai-engineering-from-scratch? obsidian-mcp-server: Read, write, search, and surgically edit Obsidian vault notes, tags, and frontmatter via MCP. STDIO or Streamable HTTP.. ai-engineering-from-scratch: Learn it. Build it. Ship it for others.. See the comparison table for live GitHub stats and shared categories. ### When should I choose obsidian-mcp-server over ai-engineering-from-scratch? Choose obsidian-mcp-server over ai-engineering-from-scratch when obsidian-mcp-server is primarily TypeScript; ai-engineering-from-scratch is Python; License: obsidian-mcp-server is Apache-2.0, ai-engineering-from-scratch is MIT; Tags unique to obsidian-mcp-server: ai-tools, cyanheads, knowledge-base, mcp. ### When should I choose ai-engineering-from-scratch over obsidian-mcp-server? Choose ai-engineering-from-scratch over obsidian-mcp-server when ai-engineering-from-scratch is primarily Python; obsidian-mcp-server is TypeScript; License: ai-engineering-from-scratch is MIT, obsidian-mcp-server is Apache-2.0; Pricing: The `ai-engineering-from-scratch` repository is free and open-source under an MIT license, but for full access to additional resources or support, a paid option may be provided. Consult official or up; Tags unique to ai-engineering-from-scratch: agents, ai-engineering, computer-vision, deep-learning; Also covers AI Agents, Computer Vision, LLM Frameworks; When you want to start with foundational knowledge and learn the intricacies behind AI systems. ### When should I avoid obsidian-mcp-server? Developer Tools: A gateway is overkill when you're pinned to a single provider and model. ### When should I avoid ai-engineering-from-scratch? If you are looking for a quick setup or ready-to-go solution without diving into the foundational understanding. When your project requires immediate practical application with less emphasis on self-implemented solutions from scratch. ### Is obsidian-mcp-server or ai-engineering-from-scratch more popular on GitHub? ai-engineering-from-scratch has more GitHub stars (37,922 vs 622). Stars measure visibility, not whether either tool fits your constraints. ### Are obsidian-mcp-server and ai-engineering-from-scratch open source? Yes - both are open-source projects on GitHub (obsidian-mcp-server: Apache-2.0, ai-engineering-from-scratch: MIT). ### Where can I find alternatives to obsidian-mcp-server or ai-engineering-from-scratch? GraphCanon lists graph-backed alternatives at [obsidian-mcp-server alternatives](/tools/cyanheads-obsidian-mcp-server/alternatives) and [ai-engineering-from-scratch alternatives](/tools/rohitg00-ai-engineering-from-scratch/alternatives) ([obsidian-mcp-server markdown twin](/tools/cyanheads-obsidian-mcp-server/alternatives.md), [ai-engineering-from-scratch markdown twin](/tools/rohitg00-ai-engineering-from-scratch/alternatives.md)), ranked by typed relationship edges rather than popularity votes. ### Is there a machine-readable version of this comparison? Yes. The markdown twin at [this comparison](/compare/cyanheads-obsidian-mcp-server-vs-rohitg00-ai-engineering-from-scratch.md) mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers. ### Which is better maintained, obsidian-mcp-server or ai-engineering-from-scratch? obsidian-mcp-server: Active. ai-engineering-from-scratch: Active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance. ### Where are the full trust reports for obsidian-mcp-server and ai-engineering-from-scratch? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [obsidian-mcp-server trust report](/tools/cyanheads-obsidian-mcp-server/trust); [ai-engineering-from-scratch trust report](/tools/rohitg00-ai-engineering-from-scratch/trust). --- **Machine-readable endpoints** - JSON: [`/api/graphcanon/graph?tool=cyanheads-obsidian-mcp-server`](/api/graphcanon/graph?tool=cyanheads-obsidian-mcp-server) - LLM index: [/llms.txt](/llms.txt) - Full corpus: [/llms-full.txt](/llms-full.txt) _GraphCanon - The knowledge graph for AI development. https://www.graphcanon.com/_