Connect external MCP clients (Claude Code, Cursor, CI scripts) to your Clarion workspace.
Note: Clarion exposes a workspace-scoped Model Context Protocol (MCP) server so external clients can - without the Clarion web UI - read alerts, incidents, tasks, monitors, and signals; operate the scheduler; author and edit agents and skills; browse and instantiate templates; and manage the workspace’s default agent instructions. There are two ways to connect: OAuth (for IDE/agent clients) and long-lived API tokens (for headless ones).
Where it lives
In Clarion, go to Settings > MCP access. The page has two tabs:- API tokens - mint, list, and revoke long-lived bearer tokens. One row per token; the plaintext is shown exactly once at creation time.
- OAuth setup - copy-paste snippets for Claude Code and Claude Desktop, plus a generic note for other MCP clients. No secrets to manage.
https://<your-clarion-host>/api/mcp (the OAuth setup tab fills in the right URL for your environment).
Choosing a flow
If a client supports OAuth, use it. The browser flow handles re-auth automatically when access expires; long-lived tokens never rotate and stay valid until revoked.
Connecting via OAuth
Claude Code (CLI)
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Open Settings > MCP access > OAuth setup and copy the
claude mcp addcommand shown there. It already contains the right URL for your workspace. -
Run it:
- Start a session. On the first tool call Claude Code opens the Clarion OAuth grant page - pick the workspace and approve. The token is captured by Claude Code’s local callback.
Claude Desktop
- Open Settings > MCP access > OAuth setup and copy the JSON snippet.
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Paste it into
~/Library/Application Support/Claude/claude_desktop_config.json(macOS) or the equivalent path on Windows/Linux: - Restart Claude Desktop. The first tool call triggers the same browser grant flow as the CLI.
Other MCP clients
Point any MCP client that speaks the Streamable HTTP transport athttps://<your-clarion-host>/api/mcp. The first unauthenticated request returns a WWW-Authenticate challenge that points at /.well-known/oauth-protected-resource; any spec-compliant client follows the metadata to discover the authorization server and complete the OAuth flow without extra config.
Connecting via a long-lived API token
Use this when the client can’t drive an interactive browser sign-in.- In Settings > MCP access > API tokens, click New token.
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Give it a label that lets you recognize it later (e.g.
CI nightly drift check,Cron worker). - Click Create token. The dialog swaps to a one-time reveal - copy the plaintext now. Once you close the dialog the secret is gone for good.
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Paste the token into your MCP client config as a
Bearercredential:
Warning: A long-lived token grants full workspace access over MCP - not just reads and light triage, but creating and editing configuration: agents, skills, schedules, and the workspace’s default agent instructions. Treat it like any other secret - keep it out of source control and rotate (revoke + re-mint) on a cadence that matches your other credentials.
Revoking a token
In the API tokens tab, click the revoke icon on the row, confirm, and the token stops authenticating immediately. Any client still using it gets a 401 on its next request. Revocation is one-way; revoked rows stay in the list with a “Revoked” badge so you can audit who created them and when.Available tools
After connecting, the client sees the following workspace-scoped tools under theclarion server (so each one appears as mcp__clarion__<tool>). Every tool is scoped to the token’s workspace: reads filter by workspace, cross-workspace lookups return an error rather than another tenant’s data, and mutations are attributed to the operator who minted the token.
Read & triage
Alertslist_alerts- paginated list, filterable by status / severity / searchget_alert- full alert detail by display numbercomplete_remediation_item- toggle a checklist item on an alert’s remediation listretrigger_alert- re-run triage agents for an alert (e.g. after deploying a fix)
list_incidents- paginated list with the same filters as alerts, plus searchget_incident- incident detail including linked alerts
list_tasks- paginated list, filter by status / priority /alertNumber(useful for “has this alert been escalated yet?”)get_task- single task by id
list_monitors,get_monitor- the workspace’s ingestion sources, with sanitized per-type config (webhook secrets stripped)list_integrations,get_integration_health- integration sync health (consecutive failures, pause state, auth errors); credentials are never returned
list_signals,get_signal- the raw ingested events that feed alerts, before any alert fires
list_schedules,get_schedule- discover what’s running in the workspacelist_schedule_runs,get_schedule_run- poll-friendly run snapshotsrun_schedule_once- fire a schedule out-of-band without changing its cron cadencecancel_schedule_run- cancel a pending or running executioncreate_schedule,update_schedule,set_schedule_enabled,delete_schedule- full CRUD on recurring tasks
Configure the workspace
Note: Skill and instruction content is exchanged as markdown (with inline <tool type="…" name="…"> pills) and converted to/from Clarion’s rich-text format automatically - you never handle the raw editor JSON.
Agents
list_agents,get_agent- the workspace’s triage agents and their linked skills/monitorscreate_agent,update_agent- manage an agent’s name, active state, linked skills, and linked existing monitors. Monitor creation stays in the Clarion UI - it involves webhook secrets and registration that aren’t exposed over MCP.
list_skills,get_skill- reusable workspace skills, instructions returned as markdowncreate_skill,update_skill- author or edit a skill from markdown; tools are extracted from the inline<tool>pills, and edits snapshot a new version
list_skill_templates,get_skill_template- browse the curated skill-template catalogcreate_skill_from_template- instantiate a skill template into a managed workspace skill (auto-updates when the template changes; idempotent - returns the existing copy if already instantiated)list_agent_templates,get_agent_template- browse the published agent-template catalogcreate_agent_from_template- scaffold an agent plus its managed skills from a template, created inactive so you can review before it runs
list_workspace_tools- the action tools currently available to agents in this workspace. Only tools whose backing integration (and any required credentials or pauser config) is actually connected are returned - unconfigured ones are omitted - so this reflects what a skill can reference today. Includes the workspace’s custom MCP servers, custom API/CLI toolsets, and Microsoft Sentinel tools.get_workspace_instructions,set_workspace_instructions- read or replace the default agent instructions (markdown) applied to every agent in the workspace
Note: Templates are a shared, platform-curated catalog. These tools only browse it and instantiate copies into your workspace - creating, editing, or deleting templates is admin-only and is not exposed over MCP.
Info: The agent-side MCP server used by Clarion’s own triage agents has a separate (broader) tool surface - agents see integration tools likemcp__slack__*,mcp__okta__*,mcp__cloudtrail__*etc. that aren’t exposed externally. External MCP clients only see the workspace tools listed above.list_workspace_toolssurfaces the names of the available integration tools so a skill you author can reference them by their<tool>type, but those tools still execute agent-side during triage.