AI & Machine Learning

modelruler.dev

Provides utilities for estimating token usage, provider costs, self-hosted GPU breakeven, context window fits, and quantization plans for large language models.

1 endpoint12 known toolsFirst detected June 23, 2026Last detected September 10, 2026

ENDPOINT 1

https://modelruler.dev/mcp

No auth detected

MCP server metadata

Name: modelruler-inference-calculators
Version: 1.0.0

Capabilities

tools

Known tools 12

token-counter

Use when a user asks how many tokens a given text will consume, or needs to estimate prompt size before pricing a workload.

Inferred read-only

provider-cost-calculator

Use when a user asks what an LLM workload costs on a specific provider/model, or wants to compare cost across providers.

Inferred read-only

self-host-breakeven-calculator

Use when a user is deciding between API usage and self-hosted GPU inference at a given volume.

Inferred read-only

context-window-planner

Use when a user needs to know whether a document plus prompt plus output fits within a model's context window, or wants a strategy recommendation (truncate/summarize/rag/chunk).

Inferred read-only

quantization-calculator

Use when a user is planning to quantize an LLM to fit on smaller hardware.

Inferred read-only

fine-tune-roi-calculator

Use when a user is considering fine-tuning vs prompt engineering.

Inferred read-only

eval-cost-calculator

Use when a user needs to budget an LLM evaluation run.

Potential side effects

observability-cost-calculator

Use when a user needs to budget LLM observability tooling.

Inferred read-only

rag-pipeline-cost-calculator

Use when a user needs end-to-end RAG cost estimation (embedding + vector store + generation).

Inferred read-only

automation-cost-calculator

Use when a user needs to compare workflow automation platform cost across Zapier task billing, Make credit billing, and n8n execution billing for a recurring workflow shape.

Inferred read-only

agent-workflow-cost-calculator

Use when a user needs to estimate automation-platform cost for an agent workflow, including app-action fan-out and MCP tool-call accounting, separate from LLM token spend.

Inferred read-only

agent-loop-cost-calculator

Use when a user is running multi-step LLM agents and needs cost per successful task.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.modelruler-inference-calculators]
url = "https://modelruler.dev/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "modelruler-inference-calculators": {
      "type": "http",
      "url": "https://modelruler.dev/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: modelruler-inference-calculators
Remote MCP URL: https://modelruler.dev/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "modelruler-inference-calculators": {
      "url": "https://modelruler.dev/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "modelruler-inference-calculators": {
      "type": "http",
      "url": "https://modelruler.dev/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "modelruler-inference-calculators",
  "transport": "streamable-http",
  "url": "https://modelruler.dev/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Trust Data Available

BuiltWith Trust API v2 evidence for modelruler.dev was fetched 2026-08-03T13:09:13.461Z and is being refreshed.

Trust status Neutral

modelruler.dev is assessed as Neutral: No suspicious signals found, but no strong positive signal either

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.