Battery Figures MCP

An MCP server that allows AI agents to retrieve Tesla battery health data, including state of health, original capacity, and typical capacity left, by providing a Vehicle Identification Number (VIN). It supports Model S, 3, X, and Y vehicles and provides a free preview tool.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Community listingStreamable HTTPNo sign-inEndpoint checked 2026-11-06Published by Battery Figures

MCP endpoint (Streamable HTTP)

https://api.batteryfigures.com/mcp

Vendor documentation

What its tools do

1 tool, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Read-only (1)

preview_vin

1 of 1 have a description · 1 of 1 declare behavior hints · 1 of 1 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

Passed Endpoint answered the live check · Nov 6, 2026, 10:59 PM UTC
Availability 1 of 1 checks passed in 30 days

What you can do with it

Retrieve Tesla battery state of health by VIN
Check original and typical capacity in kWh
Preview battery health for Model S, 3, X, or Y

Source and maintenance

Community listingRegistry 1.0.1

mcp-registry: io.github.ZyberSE/batteryfigures@1.0.1 Project website

Protocol and capabilities

Server: batteryfigures 1
MCP protocol negotiated in check: 2025-11-25
Tools: 1 advertised
Resources: Not advertised
Resource templates: Not advertised
Prompts: Not advertised

Server-advertised capabilities

{
  "tools": {
    "listChanged": true
  },
  "logging": {}
}

Tools

1 advertised

preview_vin

Advertised by the server during the last successful anonymous check.

Advertised read-only

Free preview of a used Tesla’s battery by VIN. Never calls Tesla. Returns the pack, its original capacity, the normal capacity left at this age and next.url where the user buys Tesla’s own figure for this exact car.

preview_vin input schema

{
  "type": "object",
  "required": [
    "vin"
  ],
  "properties": {
    "vin": {
      "type": "string",
      "description": "The 17-character VIN of the used Tesla."
    }
  },
  "additionalProperties": false
}

preview_vin annotations

{
  "title": "Preview a used Tesla’s battery by VIN",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (1 of 1 answered).

2026-11-07: 1 of 1 checks answered

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks: 1 of 1 (100%)
Average latency: 616 ms
95th percentile latency: 616 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

Nov 6, 2026, 10:59 PM UTC · probe · passed · 616 ms · metadata changed · 1 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http battery-figures-mcp https://api.batteryfigures.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add battery-figures-mcp --url https://api.batteryfigures.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable battery-figures-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "battery-figures-mcp": {
      "url": "https://api.batteryfigures.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).

Cline configuration

{
  "mcpServers": {
    "battery-figures-mcp": {
      "type": "streamableHttp",
      "url": "https://api.batteryfigures.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start battery-figures-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "battery-figures-mcp": {
      "type": "http",
      "url": "https://api.batteryfigures.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http battery-figures-mcp https://api.batteryfigures.com/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.

Claude Desktop configuration

https://api.batteryfigures.com/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "battery-figures-mcp": {
      "serverUrl": "https://api.batteryfigures.com/mcp"
    }
  }
}

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