# TN Appliance Exchange — appliance repair

> Family appliance repair in TN + LA: diagnose a problem, check a ZIP, book a repair.

- name: net.tnapplianceexchange/repair
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 85/100 (new)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/net.tnapplianceexchange%2Frepair
- tools: https://api.protogrid.dev/v1/servers/net.tnapplianceexchange%2Frepair/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "repair": {
      "type": "http",
      "url": "https://tnapplianceexchange.net/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-4d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 85/100 (new)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 93 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 5 of 5 tools declare readOnlyHint or destructiveHint
- warn `tools.directory_hints`: 1 of 5 tools declare all four hints; missing: diagnose_appliance_problem (destructiveHint, idempotentHint); get_social_content (destructiveHint, idempotentHint); get_business_info (destructiveHint, idempotentHint); …
- pass `tools.token_cost`: about 810 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool history recorded for 4 of the 7 days needed

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 5, about 810 tokens to load them all
- tool set hash: 9e4c8a958a54efe40dc72c622a724726
- badge: [![protogrid quality](https://protogrid.dev/badge/net.tnapplianceexchange/repair.svg)](https://protogrid.dev/servers/net.tnapplianceexchange/repair)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://tnapplianceexchange.net/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (5)

- `book_repair`: Book an in-home repair in Tennessee or Louisiana. Only call after the person has agreed to book and to be texted. Creates the job and TN Appliance Exchange texts them within minutes to pick the day. Never promise an appointment time.
- `check_service_area`: Check whether a US zip code gets in-home appliance repair (all of Tennessee and Louisiana are covered). Outside TN/LA, returns the nationwide $50 video diagnostic option.
- `diagnose_appliance_problem`: Honest troubleshooting from working appliance technicians, grounded in real completed repairs. Give the appliance and symptom (plus brand, model and any error code if known). Returns likely causes, what is safe to check, and safety warnings. Never returns part numbers.
- `get_business_info`: Who TN Appliance Exchange is, where they serve, services, how booking works (by day, not time), and their honesty and safety policies.
- `get_social_content`: Approved material for Facebook / Instagram / Google posts about TN Appliance Exchange: ready-to-post press release blurbs with links, real 5-star Google reviews (first name + last initial), hashtags, profile links, and the brand rules every post must follow (no part numbers, no customer info, no appointment times, no "best" claims). Optional topic filter, e.g. "dryer vent", "refrigerator", "Louisiana".