← Registry

eCommerce

acornharness.com

MCP server for Acorn Harness that lets users configure, quote, and order custom wire harnesses, and check order status.

1 endpoint4 known toolsFirst detected November 3, 2026Last detected November 3, 2026

ENDPOINT 1

https://acornharness.com/mcp

No auth detected

MCP server metadata

Name
acorn-harness
Version
1.1.0
Capabilities
tools.listChangedresources.listChanged
Server instructions

Acorn Harness (https://acornharness.com) builds custom XT30, XT30(2+2) and XT30 + JST GH wire harnesses to order. They are Assembled in the USA, 100% tested, and ship within 5 business days (US only). Workflow: 1. Collect every choice the acornharness.com configurator makes, for each design: connector, wire length, power wire gauge, end A (straight, right angle up or right angle down), end B (the same, or unterminated tinned leads), and quantity. Treat end A and end B as separate questions. Ask for everything the user hasn't said in one message, listing the options; don't fill gaps with defaults or guesses. If they ask you to choose, choose and say what you chose. A configurator link or design code from the user already has every choice. Call list_options if unsure of the allowed values. 2. Call quote_harness with the design(s) to get the exact price, a picture of each design, and a configurator_url the user can open to review or tweak it. Show the picture. Tell the user about every entry in defaults_applied (wire colors, twisted or crossed signal pair, JST GH end B) so nothing is assumed silently. 3. Confirm the design, quantity and price with the user, then call create_order. Give the user the returned checkout_url: they pay and enter the shipping address on acornharness.com. Nothing is charged or built until they pay there. 4. Use get_order_status with the order id to check payment. Never ask for, accept or relay card numbers or other payment details; payment only happens on the checkout page. Prices exclude shipping (chosen at checkout) and sales tax. Made to order, so no returns; damaged or defective wire harnesses are repaired or replaced if reported to support@almond.bot within 14 days of delivery. Privacy policy: https://acornharness.com/privacy. Terms of service: https://acornharness.com/terms.

Known tools 4

list_options

List every option for an Acorn Harness custom wire harness: connector types (XT30, XT30(2+2), XT30 + JST GH), wire length range, power gauges, end A and end B terminations (straight, right angle up/down, unterminated tinned leads on end B), wire colors, extras (twisted or crossed signal pair, JST GH end B), the rules for combining them, required_choices (with the question to ask the user for each), optional_choices and their defaults, pricing rules, lead time, shipping and returns.

Inferred read-only
quote_harness

Price one or more custom wire harness designs exactly as acornharness.

Inferred read-only
create_order

Create an unpaid order for one or more wire harness designs and get a checkout_url on acornharness.

Potential side effects
get_order_status

Check an order by the id create_order returned (starts with cs_).

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.acorn-harness]
url = "https://acornharness.com/mcp"
enabled = true
Claude Code

.mcp.json

{
  "mcpServers": {
    "acorn-harness": {
      "type": "http",
      "url": "https://acornharness.com/mcp"
    }
  }
}
Claude Desktop

Settings → Connectors → Add custom connector

Name: acorn-harness
Remote MCP URL: https://acornharness.com/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": {
    "acorn-harness": {
      "url": "https://acornharness.com/mcp"
    }
  }
}
Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code
{
  "servers": {
    "acorn-harness": {
      "type": "http",
      "url": "https://acornharness.com/mcp"
    }
  }
}
Generic MCP

Client-specific MCP configuration

{
  "name": "acorn-harness",
  "transport": "streamable-http",
  "url": "https://acornharness.com/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 acornharness.com was fetched 2026-11-03T22:58:07.532Z.

Trust status Neutral

acornharness.com 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.