← Back to directory
COMPARE UP TO 4 SERVERS

Compare MCP servers

Compare scores, permissions, risks, and fit in one decision-focused table.

DimensionM365 Assistant MCP ServerMCP server connecting Claude to Microsoft 365Atlassian Rovo MCP ServerSecurely connect Atlassian Cloud to AI tools.
FMRS42 / 100 · D66 / 100 · C
Reliability5 / 208 / 20
Security and permissions9 / 2015 / 20
Maintenance4 / 2015 / 20
Documentation13 / 2015 / 20
Setup experience11 / 2013 / 20
Best for
  • Developers needing integration between Microsoft 365 and AI assistants
  • Individuals wanting natural language control of Outlook and OneDrive
  • Teams automating email and calendar management
  • Developers, content creators, and project teams using Atlassian Cloud
  • Teams that want Atlassian access inside ChatGPT, Claude, Cursor, or VS Code
  • Users who need natural-language search, write, and cross-product workflows
Not for
  • Organizations with strict security requirements against third-party servers
  • Users needing deep integration with Microsoft Teams or SharePoint (not supported)
  • Beginners wanting a plug-and-play solution without Azure configuration
  • Users without an Atlassian Cloud site or relevant product permissions
  • Deployments requiring a self-hosted MCP server
  • Users unwilling to grant an AI client access to Atlassian data or actions
  • Jira Service Management or Bitbucket Cloud workflows requiring OAuth authentication
Required permissions
  • Microsoft Graph delegated permissions: offline_access, User.Read, Mail.ReadWrite, Mail.Send, Calendars.ReadWrite, Files.ReadWrite
  • Power Automate API scope (optional): https://service.flow.microsoft.com//.default
  • Local file system: tokens stored in ~/.outlook-mcp-tokens.json
  • Jira and Confluence provide read, write, and search permission groups
  • Jira Service Management provides read and write access through API tokens only
  • Bitbucket Cloud provides read and write access through scoped API tokens only
  • Compass is available through OAuth 2.1 only
  • The first OAuth installer for a site must have access to the Atlassian apps requested by the MCP scopes
  • Organization administrators can manage domain controls, API-token authentication, app access, and audit logs
Risks and side effects
  • OAuth tokens stored in plaintext locally, risk of exposure
  • Azure app registration required, misconfiguration can break service
  • Power Automate integration limited to solution-aware flows with manual triggers
  • Third-party server may introduce supply chain risk
  • AI clients can perform Jira, Confluence, Jira Service Management, Bitbucket, and Compass actions on the user’s behalf
  • Prompt injection, indirect prompt injection, and tool-poisoning attacks may cause data exfiltration or unintended changes
  • Use least privilege, scoped tokens, and minimal project or workspace access
  • Require human confirmation for high-impact or destructive actions and monitor audit logs
Supported clientsClaude DesktopOpenAI ChatGPT, Claude, Cursor, GitHub Copilot, GitHub Copilot CLI, Google Gemini CLI, Amazon Quick Suite, Local MCP-compatible clients via mcp-remote
Tools280