How do I install Faultline?

Faultline is a remote plugin. You do not need to install anything locally. Add the server URL to your AI app's MCP configuration and you are ready to go.

Is Faultline safe to use?

Yes. Faultline passed MCP Marketplace's automated security scan with a score of 9.9/10 (low risk). Every server on MCP Marketplace is security-scanned before it's listed; see the full security report on this page for the findings and permissions.

What AI apps work with Faultline?

Faultline uses the Model Context Protocol (MCP) and works with any MCP-compatible AI app, including Claude, ChatGPT / Codex, Gemini, Copilot, Cursor, and more.

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Faultline MCP Server

by Fltln Io

Developer ToolsLow Risk9.9MCP RegistryRemote

Free

Server data from the Official MCP Registry

Check infrastructure health, manage incidents, and run runbooks in Faultline.

About

Check infrastructure health, manage incidents, and run runbooks in Faultline.

Remote endpoints: streamable-http: https://mcp.fltln.io/mcp

Security Report

9.9

Low Risk9.9Low Risk

Valid MCP server (1 strong, 1 medium validity signals). No known CVEs in dependencies. Imported from the Official MCP Registry. 1 finding(s) downgraded by scanner intelligence.

Endpoint verified · Open access · 1 issue found

Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.

Permissions Required

This plugin requests these system permissions. Most are normal for its category.

HTTP Network Access

Connects to external APIs or services over the internet.

How to Connect

Remote Plugin

No local installation needed. Your AI client connects to the remote endpoint directly.

Add this to your MCP configuration to connect:

{
  "mcpServers": {
    "io-fltln-faultline": {
      "url": "https://mcp.fltln.io/mcp"
    }
  }
}

Documentation

View on GitHub

From the project's GitHub README.

Faultline MCP Server

Faultline is infrastructure monitoring and incident management for DevOps/SRE teams. This repo documents faultline-mcp — Faultline's remote MCP server, which lets AI agents (Claude, Claude Code, Claude Desktop, or anything MCP-compatible) operate Faultline: check infrastructure health, inspect and act on incidents, look up who's on call, and run approved runbooks.

This repo is documentation only. The server is hosted by Faultline at https://mcp.fltln.io/mcp (Streamable HTTP transport) — there's nothing to install or run yourself.

Setup

Create an API key in Faultline: Settings → API Keys. Keys look like flt_....
Point your MCP client at https://mcp.fltln.io/mcp, sending the key as either X-API-Key: flt_... or Authorization: Bearer flt_....

Claude Code:

claude mcp add --transport http faultline-mcp https://mcp.fltln.io/mcp \
  --header "X-API-Key: flt_..."

Clients that take raw JSON config (Claude Desktop, etc.):

{
  "mcpServers": {
    "faultline": {
      "type": "http",
      "url": "https://mcp.fltln.io/mcp",
      "headers": { "X-API-Key": "flt_..." }
    }
  }
}

Tools

Tool	What it does
`list_services`	Monitor inventory with current status (optional status filter)
`get_service`	One service + its 10 most recent checks (for diagnosis)
`list_incidents`	Open incidents (or `status: "resolved"` for history)
`get_incident`	Full incident record: timeline, AI summary, post-mortem
`acknowledge_incident`	Acknowledge an incident — stops further escalation
`resolve_incident`	Resolve with an optional note (recorded on the timeline)
`who_is_on_call`	Current on-call per schedule, with shift end time
`list_anomalies`	Recent learned-baseline latency anomalies (observed vs baseline, z-score, hours sustained, auto-opened incident if any)
`diagnose_incident`	Recommend the next action (run runbook / escalate / resolve / wait) + candidate runbooks. Analysis only — changes nothing
`run_runbook`	Execute one chosen runbook against an incident — mutates infrastructure (can restart/scale services)

Security

Scoped to your API key. The server never stores your key — it's used only for the duration of each request, proxied straight through to Faultline's API.
Approval-gated mutation. run_runbook is the only tool that changes infrastructure. Its description instructs the calling agent to use it only after diagnose_incident recommended it and you've explicitly confirmed.
Tenant-isolated. Every request is scoped to the tenant that owns the API key — one key can never see or affect another tenant's data.

Support

Questions or issues: support@fltln.io or the Faultline dashboard.

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Faultline MCP Server

About

Security Report

Findings (1)

Permissions Required

How to Connect

Documentation

Faultline MCP Server

Setup

Tools

Security

Support

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