MCP100 Assessment

Editorial verdict

Official hosted Atlan MCP server that exposes governed catalog/search/lineage and supported curation workflows under existing Atlan permissions. Capabilities: Search Atlan catalog assets; Inspect lineage and governed metadata; Use catalog context for supported SQL/data workflows; Perform supported metadata curation when the account is authorized

Reviewed October 21, 2026

Task Fit

Mapped

Working with structured data

Trust

Status warning

maintenance_source_health; client_coverage; tool_contract; install_supply_chain; advisory_freshness; adoption_evidence_presence

Maintenance

Date unavailable

No dated repository or package update is currently stored.

Popularity

Signals unavailable

No independently comparable adoption metric is currently stored.

Best for

Atlan customers who want governed catalog search, lineage, SQL/context and metadata curation under existing Atlan permissions.

Not ideal for

Organizations without clearly governed Atlan roles/personas or that cannot expose catalog metadata to an external AI client.

Avoid if

Do not use an over-privileged service-account/persona when a narrower user role can satisfy the workflow.

Trade-offs

Promising signal, but it ranks below the current Recommended/Shortlist admission cohort on maturity, uniqueness, publisher trust, security clarity, or MCP-native evidence.

Evidence scope

Evidence

Current source snapshot

Popularity

No MCP-specific repository metric is stored

No MCP-specific package metric is stored

Stars observed October 21, 2026 · Downloads observed October 21, 2026

Repository evidence: none_current_public_implementation. Not MCP-specific/comparable for MCP-server adoption. No attributable public stars metric was verified. Do not attribute agent-toolkit/local legacy repo or package adoption to the hosted MCP implementation.

Package evidence: none_current_public_implementation. Not MCP-specific/comparable for MCP-server adoption. No attributable public download metric was verified. Do not attribute agent-toolkit/local legacy repo or package adoption to the hosted MCP implementation.

Maintenance

Publisher activity observed October 21, 2026

Current source snapshot

Trust review

Source relationship: First-party MCP

Reviewed October 21, 2026

Sources

Official documentation — docs.atlan.com/product/capabilities/atlan-ai/how-tos/atlan-mcp-overview ↗

Supporting evidence (3)

Official documentation — docs.atlan.com/product/capabilities/atlan-ai/references/mcp-tools ↗Official documentation — docs.atlan.com/product/capabilities/atlan-ai/how-tos/windsurf-remote-mcp ↗Evidence source ↗

Evidence-backed setup

Install & Agents

Choose your MCP client. A client connects to the MCP server; the language model is selected inside that client. Only stored, source-backed configurations are shown.

Claude Code

Transport not recorded

Publisher documented

OAuth: `claude mcp add --transport http atlan-oauth https://mcp.atlan.com/mcp`; then `/mcp` and complete OAuth. API-key alternative uses the official `claude mcp add-json` HTTP config with `Authorization: Bearer <API_KEY>`.

The publisher provides client-specific setup instructions.

Verify safely: Atlan docs: start Claude Code, run `/mcp`, complete OAuth if prompted, and confirm the server is connected.

Uninstall and revoke

Claude Code: `claude mcp remove <name>`; also revoke OAuth/device/API credentials in the vendor account when the vendor provides such a control.

Evidence & methodology

Publisher-documented setup is not the same as MCP100 execution testing. “MCP100 logic checked” means the stored configuration shape was reviewed, not that third-party MCP software was run.

Evidence checked 2026-09-20T00:00:00.000Z

Evidence 1 ↗

Reviewed setup

Type-appropriate, source-backed setup for this mcp server profile.

Endpoint: https://mcp.atlan.com/mcp
Setup notes: Source rechecked October 21, 2026: Official hosted Atlan MCP Lifecycle: current hosted. Do not attribute agent-toolkit/local legacy repo or package adoption to the hosted MCP implementation.

Show source-catalog configuration

OAuth: `claude mcp add --transport http atlan-oauth https://mcp.atlan.com/mcp`; then `/mcp` and complete OAuth. API-key alternative uses the official `claude mcp add-json` HTTP config with `Authorization: Bearer <API_KEY>`.

Capability

What it does

Official hosted Atlan MCP server that exposes governed catalog/search/lineage and supported curation workflows under existing Atlan permissions. Capabilities: Search Atlan catalog assets; Inspect lineage and governed metadata; Use catalog context for supported SQL/data workflows; Perform supported metadata curation when the account is authorized

Data & DatabasesSoftware & Technology

Representative uses

Atlan customers who want governed catalog search, lineage, SQL/context and metadata curation under existing Atlan permissions.

Important limits

Organizations without clearly governed Atlan roles/personas or that cannot expose catalog metadata to an external AI client.

Context Footprint

Not measured yet

Estimated token footprint of the MCP tool schemas exposed to the agent.

Reviewed access

Access & risk

Review the exact access boundary before connecting this MCP to accounts, credentials, or sensitive data.

Authentication: Publisher supports authenticated tenant access via OAuth and supported API/service tokens.
Permissions: Inherits Atlan persona/role/domain permissions; service-account tokens are tied to a defined persona according to publisher docs.
Data handling: Atlan states MCP retrieval is real-time without an intermediate MCP cache and that MCP itself does not send customer data to an LLM; the connected AI client/provider still receives whatever tool results the user sends into that conversation.
Cost: Atlan plan/entitlement and AI-provider costs apply.
Risk and cautions: Sensitive enterprise metadata and any authorized curation writes remain the key governance concerns.

Related reviewed MCPs

Other options

Google MCP Toolbox for Databases

MCP100 Recommended

Connect MCP clients to enterprise databases with prebuilt or explicitly defined tools.

Choose this instead if

Choose Google MCP Toolbox for Databases instead if schema exploration and database-aware coding in development environments.

Connect MCP clients to enterprise databases with prebuilt or explicitly defined tools.

Compare with Atlan Data Catalog View Google MCP Toolbox for Databases details

Redis MCP

MCP100 Recommended

Manage and search Redis data through Redis's MCP server.

Choose this instead if

Choose Redis MCP instead if inspecting and manipulating Redis strings, hashes, lists, sets, sorted sets, streams, JSON, and search indexes.

Manage and search Redis data through Redis's MCP server.

Compare with Atlan Data Catalog View Redis MCP details

Supabase MCP

MCP100 Recommended

Connect AI tools to Supabase projects and development workflows.

Choose this instead if

Choose Supabase MCP instead if inspecting one Supabase project's schema, logs, advisors, and docs.

Connect AI tools to Supabase projects and development workflows.

Compare with Atlan Data Catalog View Supabase MCP details

Read publisher documentation

Publisher documentation

MCP100 source-backed summary

A concise MCP100 summary built from the reviewed publisher sources. It is not a publisher README; use the original link for the latest full documentation.

View original documentation ↗

Atlan Data Catalog

Official hosted Atlan MCP server that exposes governed catalog/search/lineage and supported curation workflows under existing Atlan permissions. Capabilities: Search Atlan catalog assets; Inspect lineage and governed metadata; Use catalog context for supported SQL/data workflows; Perform supported metadata curation when the account is authorized

What it can help with

Atlan customers who want governed catalog search, lineage, SQL/context and metadata curation under existing Atlan permissions.

Important limits

Organizations without clearly governed Atlan roles/personas or that cannot expose catalog metadata to an external AI client.

Loading optional publisher documentation…

FAQ

Is this an official MCP?

endpoint:https: is listed as First-party MCP in MCP100’s current evidence.

Current official resources:

Publisher documentation ↗