Atlas Docs vs obsidian-sync
Atlas Docs is an MCP server published by CartographAI. Marketplaces we read that list it: 1 (Docker MCP Catalog). obsidian-sync is a plugin bundle for AI coding tools published by chenlei1700. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). As of our marketplace pass on 2026-10-13. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  Atlas Docs |  obsidian-sync |
|---|---|---|
| Docker MCP Catalog | Listed Version: sha256:4d235adb7498 Forks (GitHub): 5 Pulls (Docker Hub): 24 109 Stars (Docker Hub): 2 Stars (GitHub): 36 Not marked · First seen |
Not listed |
| Claude Code: claude-plugins-community | Not listed | Listed Version: 0.1.0 Forks (GitHub): 0 Stars (GitHub): 0 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | Atlas Docs | obsidian-sync |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 36 (better) | 0 (worse) |
| Pulls (Docker Hub) (differs) | 24 109 | No figure on Docker Hub |
| Forks (GitHub) (differs) | 5 (better) | 0 (worse) |
| Last release | Not published | Not published |
| Where it runs (differs) | On your machine (mcp/atlas-docs) | Installs as a plugin bundle |
| Transport (differs) | stdio | Not stated |
| Tools it declares (differs) | 5 | Not published |
| Environment variables it asks for (differs) | 1, secrets among them: 0 | Not published |
| Parts of the bundle (differs) | Not a bundle | 2 |
| Licence (differs) | MIT | Not stated |
| Repository (differs) | github.com/cartographai/atlas-docs-mcp | github.com/chenlei1700/obsidian-sync |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
Atlas Docs
Provide LLMs hosted, clean markdown documentation of libraries and frameworks.
obsidian-sync
A Claude Code plugin that syncs project documentation to your Obsidian vault — one command, zero config. The Problem: You clone repos. Each has scattered documentation — .md files, .pdf references — buried in nested directories. You want to read and search them in one place, but they live across dozens of project folders. obsidian-sync moves all project documentation into your Obsidian vault with a single command, keeping them browsable both in Obsidian and in the original project.
How to run each
Atlas Docs As a local MCP server: Docker image
claude mcp add --transport stdio atlas-docs -- docker run -i --rm mcp/atlas-docsobsidian-sync As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install obsidian-sync@claude-communityCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
The marketplaces of obsidian-sync publish no list of tools, so we do not compare tools.
Settings each asks for
The marketplaces of obsidian-sync publish no settings it asks for, so we do not compare settings.
What it can do: Atlas Docs · What it can do: obsidian-sync · Compare two other plugins
Data comes from the Docker MCP Catalog (desktop.docker.com/mcp/catalog) and Docker Hub. Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.