io.github.helphub369/utility-matrix

up checked 2026-11-11T02:38:30.435Z

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Publisher-provided title

Utility Matrix

Publisher-provided description

Free browser-based calculators and analyzers for cloud cost, DevOps, security, and data governance.

Summary by lookupd

Offers calculators and analyzers for cloud cost, SRE/DORA metrics, security scanning, and Kubernetes, DB, and SLO planning.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http utility-matrix https://utility-matrix.com/mcp

Codex, remote (streamable-http)

codex mcp add utility-matrix --url https://utility-matrix.com/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "utility-matrix": {
      "url": "https://utility-matrix.com/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (showing 30 of 31)

Publisher-provided text

• error-budget-calculator Use this when a user asks about their SLO error budget, remaining error budget, or burn rate. Given SLO percentage and window, returns budget minutes remaining,
• slo-burn-rate-calculator Use this when a user asks how fast they are burning their error budget, or whether their current error rate will exhaust their SLO window. Takes error count, to
• incident-cost-calculator Use this when a user asks what an outage or incident cost, or wants to calculate the financial impact of downtime. Takes hourly revenue, downtime duration, and
• reserved-instance-breakeven Use this when a user asks whether to buy Reserved Instances or stay on On-Demand, or how long an RI takes to pay for itself. Takes On-Demand and RI monthly cost
• availability-sla-calculator Use this when a user asks what a specific availability percentage (like 99.9% or 99.99%) means in downtime minutes per month or year. Converts availability SLA
• apdex-score-calculator Use this when a user asks about their Apdex score or wants to measure user satisfaction with response times. Takes satisfied, tolerating, and total request coun
• dora-metrics-calculator Use this when a user wants to benchmark an engineering team against DORA metrics. Takes deploys per month, lead time in hours, change failure rate in percent an
• pipeline-cost-calculator Use this when a user asks how much their GitHub Actions CI/CD pipeline costs per month. Takes average job duration in minutes, jobs per run, runs per month and
• connection-pool-calculator Use this when a user asks how many database connections to configure. Uses the same max_connections, app server count, database cores, average query duration, a
• cluster-capacity-calculator Use this when a user asks for Kubernetes cluster capacity. Uses the same node vCPU, node memory, node count, system reserve, and target utilization model as the
• precision-recall-f1-calculator Use this when a user asks about their ML model precision, recall, F1 score, or F-beta score. Takes precision and recall as fractions from 0 to 1 and an optional
• egress-cost-calculator Use this when a user asks about monthly internet egress cost from daily request volume, average response size, provider, and CDN offload. Uses the same model as
• detect-secrets-scanner Scan text (config, code, env files) for leaked API keys, tokens, passwords, and private keys, plus static code-risk findings such as dynamic code execution, wil
• known-vulnerability-checker Historical curated package-name advisory reference only. Matches older CVE examples for common packages; does not query live feeds or evaluate installed version
• certificate-expiry-checker Assess certificate expiry risk given a domain and days remaining. Returns risk level (OK, WARNING at <30 days, CRITICAL at <7 days, EXPIRED at <0).
• kubernetes-manifest-linter Lint a Kubernetes manifest (YAML) for common issues: missing resource limits, missing health checks, :latest tag usage, privileged containers. Returns issue lis
• dockerfile-linter Lint a Dockerfile against a rule-based subset of Hadolint checks: untagged or :latest base images, interactive or unpinned apt-get installs, apt list cleanup, a
• query-cost-estimator Estimate PostgreSQL sequential-scan and index-scan cost from table rows, table pages, selectivity, and storage type. Uses the same four-input model as the brows
• canonical-url-auditor Audit a page URL against its canonical tag. Detects missing canonical, self-referencing canonical, and relative URL issues.
• rate-limit-utilization-calculator Calculate API rate limit utilization given current request count and limit. Returns utilization percentage, buffer, safety status, and risk level (OK at <80%, W
• alert-fatigue-calculator Use when a user asks about alert noise, alert fatigue, or on-call burden from non-actionable alerts. Given weekly alert volume, actionable %, engineer count, an
• change-failure-rate-calculator Use when a user asks about change failure rate or DORA CFR. Given total and failed deployments, returns failure rate percentage and DORA tier.
• cloud-waste-calculator Use when a user asks about cloud waste, idle resources, or unattached storage. Given monthly cloud bill and idle/oversized percentages, returns waste estimate a
• deployment-frequency-calculator Use when a user asks about deployment frequency or DORA deploy cadence.
• ec2-cost-calculator Use when a user asks about EC2 cost. Given instance type and hours, returns monthly cost and DO-equivalent savings estimate.
• mttr-calculator Use when a user asks about MTTR or DORA recovery time. Takes incident timestamps (string lines "start,detected,resolved" or array of {start,detected,resolved}).
• on-call-burden-calculator Use when a user asks about on-call load or burnout risk. Uses team size, rotation length, and hourly rate exactly as the browser calculator does.
• rightsizing-calculator Use when a user asks about instance rightsizing or overprovisioned compute.
• software-purchase-risk-calculator Use when a user asks about risk of a software purchase or SaaS commitment.
• terraform-plan-cost-estimator Use when a user asks to estimate monthly cost of a Terraform plan.

Details

• Version: 1.0.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 910 ms
• First indexed: 2026-11-01T09:33:11.696Z
• Last seen in registry: 2026-11-01T09:33:11.696Z

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