Sentry MCP Server
Official Sentry MCP server providing error tracking, issue management, event search, and performance monitoring tools.
Score Breakdown
Server Info
- Package
- @sentry/mcp-server
- Registry
- npm
- Repository
- getsentry/sentry-mcp
- Maintainer
- SentryVendor
- Category
- Developer Tools
- Tags
- monitoringerrorsenterprise
- Last Scanned
- 7 Apr 2026
Findings
5 issuesAuthentication & Identity
LOWImplements MCP OAuth spec for per-user authentication
Two transport modes: (1) Stdio with PAT via --access-token flag or SENTRY_ACCESS_TOKEN env var, with device code flow for interactive auth and token caching. (2) Cloudflare-hosted remote server with full MCP OAuth spec implementation including .well-known/oauth-authorization-server, .well-known/oauth-protected-resource, and StreamableHTTP transport. Region-aware API routing.
Document the required OAuth scopes for each tool.
Tool Schema Quality
MEDIUMOnly 2 of 25 schemas have parameter constraints
Most schemas lack maxLength, enum, or pattern constraints on string parameters.
Add constraints to string parameters, especially on write operations.
LLM Safety
HIGHTool descriptions contain instructional language
Descriptions include directives that could influence LLM behavior beyond tool selection.
Remove instructional language. Descriptions should be purely factual.
Data Exposure
MEDIUM3 list operations lack pagination
find_organizations, find_teams, find_projects have internal result limits (e.g., 25). search_events and search_issues delegate to AI agents that build paginated Sentry API queries. list_issues/list_events have cursor-based pagination. No field selection. Token overhead is actively measured and managed.
Add limit/offset or cursor-based pagination.
LOWNo field selection on responses
Responses return full records rather than projected fields.
Implement field selection to return only relevant fields.
Tools
25 total| Name | Description | Risk |
|---|---|---|
| whoami | Identify the authenticated user in Sentry. | read |
| find_organizations | Find organizations that the user has access to in Sentry. | read |
| find_teams | Find teams within a Sentry organization. | read |
| find_projects | Find projects within a Sentry organization. | read |
| find_releases | Find releases for a Sentry organization or project. | read |
| find_dsns | Find DSN keys for a Sentry project. | read |
| get_sentry_resource | Fetch a Sentry resource by URL or by type and ID. Supports issues, events, traces, and breadcrumbs. | read |
| get_issue_tag_values | Get tag value distribution for a specific tag on a Sentry issue. | read |
| get_event_attachment | Get attachments for a specific Sentry event. | read |
| get_profile_details | Get profiling details for a Sentry event. | read |
| update_issue | Update a Sentry issue's status, assignee, or priority. | write |
| search_events | Search for events AND perform counts/aggregations - the ONLY tool for statistics and counts. Uses AI to translate natural language queries. | read |
| search_issues | Search for grouped issues/problems in Sentry - returns a LIST of issues. Uses AI to translate natural language queries into Sentry issue search syntax. | read |
| search_issue_events | Search for events within a specific Sentry issue. | read |
| list_issues | List issues in a Sentry project (simple replacement for search_issues when no agent provider). | read |
| list_events | List events in a Sentry project (simple replacement for search_events when no agent provider). | read |
| list_issue_events | List events for a specific issue (simple replacement for search_issue_events when no agent provider). | read |
| create_team | Create a new team in a Sentry organization. | write |
| create_project | Create a new project in a Sentry organization. | write |
| update_project | Update a Sentry project's settings. | write |
| create_dsn | Create a new DSN (client key) for a Sentry project. | write |
| analyze_issue_with_seer | Trigger Sentry's AI analysis (Seer) on an issue for root cause analysis and fix suggestions. | write |
| search_docs | Search Sentry's documentation. | read |
| get_doc | Get a specific Sentry documentation page by path. | read |
| use_sentry | Agent mode tool for multi-step Sentry workflows. Only available in agent mode. | read |
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