uptimebolt-mcp-server: Instructions file for Claude Code

CLAUDE.md

uptimebolt-mcp-server CLAUDE.md is an instructions file for Claude Code from clm-cloud-solutions/uptimebolt-mcp-server. It costs 737 tokens per session, scanned A, original, MIT.

A project guide for an UptimeBolt MCP server, which lets Claude, Cursor, and other compatible clients use UptimeBolt infrastructure-monitoring tools. It covers development commands, settings, and the server structure.

In plain words
What is it for?
Use it when developing or maintaining the server, running its checks, starting its standard-input or HTTP service, or configuring its UptimeBolt API connection.
Why use it?
It gives a coding agent the project context needed to build, check, and run the server correctly. It also documents required environment variables and the available server modes.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions CLAUDE.md; mentions Claude Code.

This is clm-cloud-solutions/uptimebolt-mcp-server's own configuration. It tells Claude Code how to work on uptimebolt-mcp-server itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything uptimebolt-mcp-server configures →

Reuse

Borrowing it

Nothing to install: this file belongs to clm-cloud-solutions/uptimebolt-mcp-server. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/clm-cloud-solutions/uptimebolt-mcp-server/main/CLAUDE.md
Clone the repo
git clone --depth 1 https://github.com/clm-cloud-solutions/uptimebolt-mcp-server

Made for: Claude Code.

Wrote this? Show the measurements

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README.md
[![agentmods](https://agentmods.dev/badge/instructions/clm-cloud-solutions/uptimebolt-mcp-server/claude-md.svg)](https://agentmods.dev/instructions/clm-cloud-solutions/uptimebolt-mcp-server/claude-md)
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<a href="https://agentmods.dev/instructions/clm-cloud-solutions/uptimebolt-mcp-server/claude-md"><img src="https://agentmods.dev/badge/instructions/clm-cloud-solutions/uptimebolt-mcp-server/claude-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 737 This file is loaded in full into every session.
When invoked 737 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00737 $0.00737
Opus 5 $0.00368 $0.00368
Sonnet 5 $0.00147 $0.00147
Haiku 4.5 $0.00074 $0.00074

Measured 8d ago against content hash 1959b2d307e2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

uptimebolt-mcp-server CLAUDE.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

CLAUDE.md · 62 lines

How it starts

The opening of the file, as written. The whole thing — 62 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.

Project Overview

UptimeBolt MCP Server — an MCP (Model Context Protocol) server that exposes infrastructure monitoring tools for Claude, Cursor, and any MCP-compatible client. It connects to the UptimeBolt API and provides 10 tools for monitoring, incident management, predictions, and deployment safety.

Build & Development Commands

npm run build          # Compile TypeScript to dist/
npm run typecheck      # Type check without emitting (used in CI)
npm run lint           # ESLint
npm run start          # Run stdio server (requires UPTIMEBOLT_API_KEY env var)
npm run start:http     # Run HTTP server on port 3100
npm run dev            # Run stdio server via ts-node (development)
npm run dev:http       # Run HTTP server via ts-node (development)

CI runs typecheck and build only. No automated tests exist.

Environment Variables

  • UPTIMEBOLT_API_KEY — Required for stdio mode; HTTP mode receives it per-request via x-api-key header
  • UPTIMEBOLT_API_URL — API base URL (default: https://api.uptimebolt.io)
  • MCP_HTTP_PORT — HTTP server port (default: 3100)
  • LOG_LEVEL — Winston log level (default: debug in dev, info in production)
  • NODE_ENVdevelopment or production

Architecture

Two Transport Modes

  • Stdio (src/server.ts): Uses StdioServerTransport from MCP SDK. For local/CLI use and Claude Desktop. Validates API key once at startup.
  • HTTP (src/http-server.ts): Express server with StreamableHTTPServerTransport. Stateless per-request model. Validates API key per request from x-api-key header. Has /health endpoint.

Tool System (src/tools.ts + src/tools/*.ts)

Handler registry pattern: TOOLS array defines MCP tool schemas, HANDLERS object maps tool names to async handler functions. Each tool file in src/tools/ exports a single handler function.

Tools accept an optional context parameter for passing auth tokens (used in HTTP mode). Many tools support fuzzy matching by name (e.g., service_name, monitor_name) with fallback to ID-based lookup.

Read the full file on GitHub · 62 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 8d ago First seen · 62 lines · 737 tokens per session scan A 1959b2d307e2

Subscribe to this mod's changes

uptimebolt-mcp-server CLAUDE.md is an instructions file published in the GitHub repository clm-cloud-solutions/uptimebolt-mcp-server (2 stars, last pushed 6mo ago), licensed MIT. It adds 737 tokens to every session, about $0.0037 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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