Hosting

Remote, hosted by Raygun

Transport

Streamable HTTP

Endpoint

https://api.raygun.com/v3/mcp

Authentication

OAuth is recommended with browser sign-in and plan selection. A Personal Access Token is also supported for clients without OAuth; PAT must have scopes for the desired tools. OAuth connection is bound to one Raygun plan.

Requirements

• Raygun account with access to an active plan
• MCP client supporting remote Streamable HTTP; OAuth preferred
• For PAT mode, create a PAT with least required scopes

Setup steps

1. Add https://api.raygun.com/v3/mcp as a remote Streamable HTTP server without an Authorization header for OAuth.
2. Start client authentication, sign in to Raygun, select the plan, review requested permissions, and authorize.
3. For a client without OAuth, create a Raygun Personal Access Token and configure it as an Authorization: Bearer credential through the client's secret storage.
4. Reload the client and verify with a read-only application/error search. Review every mutation before calling tools that change error status, deployments, invitations, comments, or ingestion keys.

34 tools are enumerated by the current maintainer TOOLS.md and match the catalog. Live tools/list requires authentication and returned HTTP 401 without credentials; per-tool availability depends on granted scopes.

• applications_list

  List Raygun applications.

  01
• applications_search

  Search applications by name.

  02
• application_get_details

  Get application details.

  03
• application_regenerate_api_key

  Generate a new application ingestion API key; credential-changing.

  04
• error_groups_list

  List error groups for an application.

  05
• error_groups_search

  Search error occurrences by error, stack, URL, version, user, tags, or custom data.

  06
• error_group_investigate

  Get details about an error group.

  07
• error_group_update_status

  Change an error group status.

  08
• error_group_add_comment

  Add an investigation note.

  09
• error_group_read_comments

  Read investigation comments.

  10
• error_group_instances_list

  List occurrences in an error group.

  11
• error_instance_get

  Get a full stack trace and occurrence context.

  12
• deployments_list

  List application deployments.

  13
• deployment_create

  Create a deployment record.

  14
• deployment_get_latest

  Get the latest deployment and error analysis.

  15
• deployment_investigate

  Get deployment details.

  16
• deployment_manage

  Update or delete a deployment.

  17
• customers_search

  Search customers by name, email, or identifier.

  18
• customer_investigate

  Get customer profile, recent errors, and sessions.

  19
• sessions_list

  List user sessions with environment/device data.

  20
• session_investigate

  Inspect session environment, errors, and page views.

  21
• apm_issues_search

  Find recurring backend performance issues.

  22
• apm_issue_investigate

  Inspect issue metrics and affected traces.

  23
• apm_traces_search

  Find slow or failing backend requests.

  24
• apm_trace_investigate

  Inspect profiler threads and calls in a trace.

  25
• apm_hotspots_search

  Rank slow methods, database queries, and external calls.

  26
• pages_list

  List monitored pages.

  27
• page_investigate

  Get page details for metrics queries.

  28
• metrics_website_performance_analyze

  Analyze website performance trends.

  29
• metrics_performance_distribution_analyze

  Analyze performance variability distributions.

  30
• metrics_error_trends_analyze

  Analyze error-rate trends.

  31
• invitations_manage

  List/review team invitations.

  32
• invitation_send

  Send a team invitation.

  33
• invitation_revoke

  Revoke a pending invitation.

  34

• An active Raygun plan is required.
• OAuth grants access to one selected plan per connection.
• Write tools can change monitoring data or rotate credentials; an application key rotation invalidates the previous key.
• Tool results can include diagnostic/customer data processed by the connected AI provider.

• official documentation

  The current Raygun documentation points to a maintained complete tool reference, which enumerates the same 34 tools as the stored catalog. A direct unauthenticated tools/list request returned HTTP 401, so the roster is documentation-verified rather than live-runtime verified; actual tools are OAuth/PAT and scope gated.

• official tool reference

  The current Raygun documentation points to a maintained complete tool reference, which enumerates the same 34 tools as the stored catalog. A direct unauthenticated tools/list request returned HTTP 401, so the roster is documentation-verified rather than live-runtime verified; actual tools are OAuth/PAT and scope gated.

Documentation checked 2026-10-28T13:19:36Z. Connection has not been runtime tested.