DEVONthink MCP Server

DEVONthink MCP server enabling AI agents to interact with DEVONthink — the powerful macOS document management and knowledge base application — searching and reading stored documents, adding new content, querying the AI-powered smart folders, and integrating DEVONthink's research database into agent-driven knowledge management and document retrieval workflows.

Evaluated Mar 06, 2026 (0d ago) vcurrent
Homepage ↗ Repo ↗ Productivity devonthink document-management mcp-server macos knowledge-management research
⚙ Agent Friendliness
75
/ 100
Can an agent use this?
🔒 Security
76
/ 100
Is it safe for agents?
⚡ Reliability
68
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
68
Documentation
70
Error Messages
68
Auth Simplicity
90
Rate Limits
88

🔒 Security

TLS Enforcement
80
Auth Strength
72
Scope Granularity
72
Dep. Hygiene
70
Secret Handling
88

Local only. No credentials. Community MCP. AppleScript accessibility permissions.

⚡ Reliability

Uptime/SLA
72
Version Stability
68
Breaking Changes
65
Error Recovery
65
AF Security Reliability

Best When

A DEVONthink power user needs AI agents to search, retrieve, and add to their DEVONthink knowledge base as part of research or document management workflows.

Avoid When

You don't use DEVONthink, or prefer cross-platform solutions — Obsidian, Notion, or Confluence MCPs are more widely compatible.

Use Cases

  • • Searching DEVONthink database for relevant research from knowledge agents
  • • Adding documents and notes to DEVONthink from capture agents
  • • Retrieving stored PDFs and documents for AI analysis from research agents
  • • Building knowledge management workflows that write to DEVONthink
  • • Querying smart groups and tags from information retrieval agents
  • • Integrating DEVONthink with AI research pipelines from academic agents

Not For

  • • Non-macOS users (DEVONthink is macOS/iOS exclusive)
  • • Teams without DEVONthink licenses (significant cost for pro versions)
  • • Notion, Obsidian, or other note-taking users — use appropriate MCPs

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
Yes ↗
SDK
No
Webhooks
No

Authentication

Methods: none
OAuth: No Scopes: No

No authentication — communicates with DEVONthink via AppleScript or URL schemes. DEVONthink must be running on macOS.

Pricing

Model: paid
Free tier: No
Requires CC: No

DEVONthink is a paid app. Community MCP is free. DEVONthink must be licensed and installed.

Agent Metadata

Pagination
none
Idempotent
Partial
Retry Guidance
Not documented

Known Gotchas

  • ⚠ DEVONthink must be running and unlocked for database access
  • ⚠ AppleScript-based communication may require accessibility permissions
  • ⚠ Large DEVONthink databases can make search slow
  • ⚠ Community MCP from dvcrn — well-maintained for macOS power users
  • ⚠ DEVONthink edition matters — Pro features not available in Personal
  • ⚠ AppleScript may break with major DEVONthink updates — check compatibility

Alternatives

mcp-server-obsidian mcp-notion-server chroma-mcp-server

Full Evaluation Report

Detailed scoring breakdown, competitive positioning, security analysis, and improvement recommendations for DEVONthink MCP Server.

$99
API endpoint ↗ Agent guide ↗ Report inaccuracy

Scores are editorial opinions as of 2026-03-06.

5202
Packages Evaluated
26151
Need Evaluation
173
Need Re-evaluation
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