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mcp/harbor
Verified official

SIGNL4 MCP by usefulapi MCP

v1.0.0

io.usefulapi/signl4

Read SIGNL4 alerts, teams, users and duty schedules; raise, acknowledge, close and annotate alerts.

transport:streamable-http tools:18
View source Website

Target client

run in your project directory 

claude mcp add --transport http signl4 https://signl4.usefulapi.io/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

signl4_list_teams

signl4 list teams

signl4_get_team

signl4 get team

signl4_list_users

signl4 list users

signl4_get_user

signl4 get user

signl4_list_team_users

signl4 list team users

signl4_list_categories

signl4 list categories

signl4_list_alerts

signl4 list alerts

signl4_get_alert

signl4 get alert

signl4_get_alert_timeline

signl4 get alert timeline

signl4_get_alert_report

signl4 get alert report

signl4_raise_alert

signl4 raise alert

signl4_acknowledge_alert

signl4 acknowledge alert

signl4_close_alert

signl4 close alert

signl4_annotate_alert

signl4 annotate alert

signl4_list_duty_schedules

signl4 list duty schedules

signl4_get_duty_status

signl4 get duty status

signl4_get_duty_summary

signl4 get duty summary

signl4_list_audit_logs

signl4 list audit logs

All 18 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.