About Atlan
Atlan is an MCP server published by atlanhq in the Developer Tools category: atlan AI Agent Toolkit.
The repository has 41 stars and 31 forks, with the last commit 19 days ago. Recent commit activity is the strongest signal that reported issues will get attention.
Install
git clone https://github.com/atlanhq/agent-toolkitThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
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Security checks
Static checks derived from the repository 9 hours ago. Heuristics on the source, not an audit.
- ✓README presentThe repository ships documentation.
- ✓License declaredUsable under a stated license.
- !Tests presentNo tests found. Behaviour changes may go unnoticed between versions.
- ✓Dependencies pinnedA lockfile pins dependency versions.
- ✓No dynamic code executionSource scan found no eval, dynamic Function, or shell execution.
- !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.
Releases
README
Atlan Agent Toolkit
[!WARNING] The local Atlan MCP server in this repository is deprecated. Use the hosted Atlan MCP at mcp.atlan.com/mcp instead.
The local install path (cloning this repo or
pip install atlan-mcp-server) is in maintenance-only mode — no new features, support not guaranteed. The hosted endpoint is the recommended way to integrate Atlan with Claude Desktop, Cursor, Codex, Databricks UC, and other MCP clients.See the Atlan MCP overview for migration instructions.
This repository contains a collection of tools and protocols for interacting with Atlan services for AI agents. Each component is designed to provide specific functionality and can be used independently or together.
Components
Model Context Protocol (MCP)
An MCP server that enables interaction with Atlan services through tool calling. Provides tools for asset search, and retrieval using pyatlan.
You can find the documentation and setup instructions for the MCP server here.
Claude Code Plugin
The official Atlan plugin for Claude Code. Search, explore, govern, and manage your data assets through natural language, powered by the Atlan MCP server.
Connects to Atlan via OAuth at mcp.atlan.com/mcp - no API keys required.
Features:
- 15 MCP tools (12 enabled by default, 3 via feature flags)
- Search: AI-powered semantic search across data assets
- Lineage: Trace data flow upstream and downstream
- Governance: Manage glossaries, terms, certifications
- Data Quality: Create and schedule validation rules
- Data Mesh: Organize domains and data products
Setup:
# Install from marketplace (when available)
/plugin marketplace add atlanhq/agent-toolkit
/plugin install atlan@atlan-marketplace
# Or test locally
claude --plugin-dir ./claude-plugin
For detailed plugin documentation, see claude-plugin/README.md.
Skills
skills/ holds the agent skills both plugins ship. A skill is instructions, not
code: it teaches the agent how to use the tool surface well, and loads only when
the task calls for it.
| Skill | What it covers |
|---|---|
atlan-search |
Which discovery tool to reach for, and the filter rules that make each one return the right answer — types, tags, custom metadata, owners, glossary, domains and products, data quality, lineage, BI and pipelines, counts and breakdowns |
Both plugins read the same directory (cursor-plugin/skills is a symlink), so a
skill is authored once and shipped to Claude Code and Cursor together.
Skills are measured, not assumed: the golden-eval harness runs the same dataset with and without them and diffs the scorecard per case. Adding or editing a skill means running that A/B and quoting the delta.
🔍 DeepWiki: Ask Questions About This Project
Contributing
See CONTRIBUTING.md for details on how to contribute to the Atlan Agent Toolkit.
License
The project is licensed under the MIT License. Please see the LICENSE file for details.
README fetched from the repository 9 hours ago. The original is authoritative.