--- title: "obsidian-mcp-server vs Agent-Reach" type: "comparison" canonical_url: "https://www.graphcanon.com/compare/cyanheads-obsidian-mcp-server-vs-panniantong-agent-reach" tools: ["cyanheads-obsidian-mcp-server", "panniantong-agent-reach"] --- # obsidian-mcp-server vs Agent-Reach *GraphCanon updated Jul 11, 2026* ## Verdict Pick obsidian-mcp-server when obsidian-mcp-server is primarily TypeScript; Agent-Reach is Python; pick Agent-Reach when agent-Reach 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. [Agent-Reach](https://github.com/Panniantong/Agent-Reach) has 55k stars, 4.5k forks, and 144 open issues, last pushed Jul 10, 2026. Figures are from public GitHub metadata via [obsidian-mcp-server's repository](https://github.com/cyanheads/obsidian-mcp-server) and [Agent-Reach's repository](https://github.com/Panniantong/Agent-Reach). | | [obsidian-mcp-server](/tools/cyanheads-obsidian-mcp-server.md) | [Agent-Reach](/tools/panniantong-agent-reach.md) | | --- | --- | --- | | Tagline | Read, write, search, and surgically edit Obsidian vault notes, tags, and frontmatter via MCP. STDIO or Streamable HTTP. | Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees. | | Stars | 622 | 54,715 | | Forks | 96 | 4,509 | | Open issues | 17 | 144 | | Language | TypeScript | Python | | Adopt for | - | - | | Persona | - | - | | Runtime | - | - | | License | Apache-2.0 | MIT | | Categories | Developer Tools | AI Agents, 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) | [Agent-Reach](/tools/panniantong-agent-reach.md) | | --- | --- | --- | | Maintenance | Active (82%) | Very active (96%) | | Days since push | 11d | 0d | | Open issues (now) | 17 | 144 | | Full report | [trust report](/tools/cyanheads-obsidian-mcp-server/trust.md) | [trust report](/tools/panniantong-agent-reach/trust.md) | ## Choose when ### Choose obsidian-mcp-server if… - obsidian-mcp-server is primarily TypeScript; Agent-Reach is Python. - License: obsidian-mcp-server is Apache-2.0, Agent-Reach is MIT. - Tags unique to obsidian-mcp-server: ai-tools, cyanheads, knowledge-base, mcp. ### Choose Agent-Reach if… - Agent-Reach is primarily Python; obsidian-mcp-server is TypeScript. - License: Agent-Reach is MIT, obsidian-mcp-server is Apache-2.0. - Tags unique to Agent-Reach: agent-infrastructure, ai-agent, ai-search, automation. - Also covers AI Agents, LLM Frameworks. ## 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 Agent-Reach - AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. - Developer Tools: A gateway is overkill when you're pinned to a single provider and model. - LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. ## Common questions ### What is the difference between obsidian-mcp-server and Agent-Reach? obsidian-mcp-server: Read, write, search, and surgically edit Obsidian vault notes, tags, and frontmatter via MCP. STDIO or Streamable HTTP.. Agent-Reach: Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.. See the comparison table for live GitHub stats and shared categories. ### When should I choose obsidian-mcp-server over Agent-Reach? Choose obsidian-mcp-server over Agent-Reach when obsidian-mcp-server is primarily TypeScript; Agent-Reach is Python; License: obsidian-mcp-server is Apache-2.0, Agent-Reach is MIT; Tags unique to obsidian-mcp-server: ai-tools, cyanheads, knowledge-base, mcp. ### When should I choose Agent-Reach over obsidian-mcp-server? Choose Agent-Reach over obsidian-mcp-server when Agent-Reach is primarily Python; obsidian-mcp-server is TypeScript; License: Agent-Reach is MIT, obsidian-mcp-server is Apache-2.0; Tags unique to Agent-Reach: agent-infrastructure, ai-agent, ai-search, automation; Also covers AI Agents, LLM Frameworks. ### 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 Agent-Reach? AI Agents: Don't use an agent loop when a deterministic workflow would do; agents add latency, cost, and non-determinism. Developer Tools: A gateway is overkill when you're pinned to a single provider and model. LLM Frameworks: Avoid a framework for a single prompt-and-retrieve call; the abstraction can cost more than it saves. ### Is obsidian-mcp-server or Agent-Reach more popular on GitHub? Agent-Reach has more GitHub stars (54,715 vs 622). Stars measure visibility, not whether either tool fits your constraints. ### Are obsidian-mcp-server and Agent-Reach open source? Yes - both are open-source projects on GitHub (obsidian-mcp-server: Apache-2.0, Agent-Reach: MIT). ### Where can I find alternatives to obsidian-mcp-server or Agent-Reach? GraphCanon lists graph-backed alternatives at [obsidian-mcp-server alternatives](/tools/cyanheads-obsidian-mcp-server/alternatives) and [Agent-Reach alternatives](/tools/panniantong-agent-reach/alternatives) ([obsidian-mcp-server markdown twin](/tools/cyanheads-obsidian-mcp-server/alternatives.md), [Agent-Reach markdown twin](/tools/panniantong-agent-reach/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-panniantong-agent-reach.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 Agent-Reach? obsidian-mcp-server: Active. Agent-Reach: Very 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 Agent-Reach? GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: [obsidian-mcp-server trust report](/tools/cyanheads-obsidian-mcp-server/trust); [Agent-Reach trust report](/tools/panniantong-agent-reach/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/_