# TWVS — Industrial Valves & Engineering Supply Catalog

> Query industrial valve specifications, pressure ratings, stock availability, and trade quotes.

- name: za.co.twvs/twvs-mcp
- version: 2.0.1
- connection class: R0 (autonomous)
- trust: 81/100 flags: no-repository
- quality: 84/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/za.co.twvs%2Ftwvs-mcp
- tools: https://api.protogrid.dev/v1/servers/za.co.twvs%2Ftwvs-mcp/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "twvs-mcp": {
      "type": "http",
      "url": "https://twvs.co.za/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 96
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-91% +updated-16d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 84/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2024-11-05; 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: 100 (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
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 1,695 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

### stability: 67 (weight 15)

- pass `stability.changes`: 5 tool changes in 30 days
- fail `stability.rug_pull`: 5 tools kept their name but changed most of their description in 30 days; review before trusting them
- pass `stability.new_links`: no tool change named a new site

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

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

- tools: 5, about 1,695 tokens to load them all
- tool set hash: 29b1035e586cc1f46b4fa211026a627b
- tools last changed: 2026-10-29T22:50:43.584Z
- badge: [![protogrid quality](https://protogrid.dev/badge/za.co.twvs/twvs-mcp.svg)](https://protogrid.dev/servers/za.co.twvs/twvs-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-29 `get_company_profile` changed (title, description, annotations) **meaning changed**
  - before: Returns executive leadership credentials, founding partners, business registration details, and direct contact channels.
  - after: Returns executive leadership credentials, founding partners, business registration details, and direct contact channels. When to use: Call this tool when you specifically need to execute 'get_company_profile' on TWVS Advisory & Consulting (twvs.co.za). Do NOT use this tool when another specialized tool fits better (use 'list_practice_areas' or 'get_partner_ecosystem' or 'check_consultation_slots' for their respective operations). Parameters: none required (zero-argument query). Behavior & Side Effects: Strictly read-only, idempotent query with zero state mutation; public unauthenticated access allowed; rate-limited to 60 requests/min per IP. Returns: Structured JSON object containing status, matched records or computed metrics, and canonical action URLs.
- 2026-10-29 `submit_consultation_inquiry` changed (title, description, inputSchema, annotations) **meaning changed**
  - before: Submits an advisory consultation request directly into the TWVS enterprise pipeline. Persists to Cloudflare D1 with fail-fast validation.
  - after: Submits an advisory consultation request directly into the TWVS enterprise pipeline. Persists to Cloudflare D1 with fail-fast validation. When to use: Call this tool when you specifically need to execute 'submit_consultation_inquiry' on TWVS Advisory & Consulting (twvs.co.za). Do NOT use this tool when another specialized tool fits better (use 'list_practice_areas' or 'get_partner_ecosystem' or 'check_consultation_slots' for their respective operations). Parameters: name (required), company (optional), email (required), phone (required), division (required), interest (required), message (required), preferred_date (optional), preferred_time (optional). Behavior & Side Effects: Creates a live record/session in the backend database; no authentication required for public initiation; rate-limited to 60 requests/min per IP. Returns: Structured JSON object containing status, matched records or computed metrics, and canonical action URLs.
- 2026-10-29 `check_consultation_slots` changed (title, description, annotations) **meaning changed**
  - before: Retrieves current advisory consultation availability, lead times, and scheduling channels for Pretoria, Johannesburg, Cape Town, and global remote engagements.
  - after: Retrieves current advisory consultation availability, lead times, and scheduling channels for Pretoria, Johannesburg, Cape Town, and global remote engagements. When to use: Call this tool when you specifically need to execute 'check_consultation_slots' on TWVS Advisory & Consulting (twvs.co.za). Do NOT use this tool when another specialized tool fits better (use 'list_practice_areas' or 'get_partner_ecosystem' or 'submit_consultation_inquiry' for their respective operations). Parameters: division (optional). Behavior & Side Effects: Strictly read-only, idempotent query with zero state mutation; public unauthenticated access allowed; rate-limited to 60 requests/min per IP. Returns: Structured JSON object containing status, matched records or computed metrics, and canonical action URLs.
- 2026-10-29 `get_partner_ecosystem` changed (title, description, annotations) **meaning changed**
  - before: Details enterprise technology solution partnerships (Axway API Management, Cato Networks SASE, Salt Security ASPM, Omnea Financial Middleware, SmartStream).
  - after: Details enterprise technology solution partnerships (Axway API Management, Cato Networks SASE, Salt Security ASPM, Omnea Financial Middleware, SmartStream). When to use: Call this tool when you specifically need to execute 'get_partner_ecosystem' on TWVS Advisory & Consulting (twvs.co.za). Do NOT use this tool when another specialized tool fits better (use 'list_practice_areas' or 'check_consultation_slots' or 'submit_consultation_inquiry' for their respective operations). Parameters: partner_name (optional). Behavior & Side Effects: Strictly read-only, idempotent query with zero state mutation; public unauthenticated access allowed; rate-limited to 60 requests/min per IP. Returns: Structured JSON object containing status, matched records or computed metrics, and canonical action URLs.
- 2026-10-29 `list_practice_areas` changed (title, description, inputSchema, annotations) **meaning changed**
  - before: Lists all advisory practice areas across TV Consulting (Financial Markets & Technology) and WV Consulting (Restaurant & Hospitality Operations).
  - after: Lists all advisory practice areas across TV Consulting (Financial Markets & Technology) and WV Consulting (Restaurant & Hospitality Operations). When to use: Call this tool when you specifically need to execute 'list_practice_areas' on TWVS Advisory & Consulting (twvs.co.za). Do NOT use this tool when another specialized tool fits better (use 'get_partner_ecosystem' or 'check_consultation_slots' or 'submit_consultation_inquiry' for their respective operations). Parameters: division (optional). Behavior & Side Effects: Strictly read-only, idempotent query with zero state mutation; public unauthenticated access allowed; rate-limited to 60 requests/min per IP. Returns: Structured JSON object containing status, matched records or computed metrics, and canonical action URLs.

Full history: https://api.protogrid.dev/v1/servers/za.co.twvs%2Ftwvs-mcp/changes

## Remotes

- https://twvs.co.za/mcp (streamable-http, auth none, reachable true, uptime30d 0.91071427)

## Packages

_none_

## Tools (5)

- `check_consultation_slots`: Retrieves current advisory consultation availability, lead times, and scheduling channels for Pretoria, Johannesburg, Cape Town, and global remote engagements. When to use: Call this tool when you specifically need to execute 'check_consultation_slots' on TWVS Advisory & Consulting (twvs.co.za). Do NOT use this tool when another specialized tool fits better (use 'list_practice_areas' or 'get_partner_ecosystem' or 'submit_consultation_inquiry' for their respective operations). Parameters: division (optional). Behavior & Side Effects: Strictly read-only, idempotent query with zero state mutation; public unauthenticated access allowed; rate-limited to 60 requests/min per IP. Returns: Structured JSON object containing status, matched records or computed metrics, and canonical action URLs.
- `get_company_profile`: Returns executive leadership credentials, founding partners, business registration details, and direct contact channels. When to use: Call this tool when you specifically need to execute 'get_company_profile' on TWVS Advisory & Consulting (twvs.co.za). Do NOT use this tool when another specialized tool fits better (use 'list_practice_areas' or 'get_partner_ecosystem' or 'check_consultation_slots' for their respective operations). Parameters: none required (zero-argument query). Behavior & Side Effects: Strictly read-only, idempotent query with zero state mutation; public unauthenticated access allowed; rate-limited to 60 requests/min per IP. Returns: Structured JSON object containing status, matched records or computed metrics, and canonical action URLs.
- `get_partner_ecosystem`: Details enterprise technology solution partnerships (Axway API Management, Cato Networks SASE, Salt Security ASPM, Omnea Financial Middleware, SmartStream). When to use: Call this tool when you specifically need to execute 'get_partner_ecosystem' on TWVS Advisory & Consulting (twvs.co.za). Do NOT use this tool when another specialized tool fits better (use 'list_practice_areas' or 'check_consultation_slots' or 'submit_consultation_inquiry' for their respective operations). Parameters: partner_name (optional). Behavior & Side Effects: Strictly read-only, idempotent query with zero state mutation; public unauthenticated access allowed; rate-limited to 60 requests/min per IP. Returns: Structured JSON object containing status, matched records or computed metrics, and canonical action URLs.
- `list_practice_areas`: Lists all advisory practice areas across TV Consulting (Financial Markets & Technology) and WV Consulting (Restaurant & Hospitality Operations). When to use: Call this tool when you specifically need to execute 'list_practice_areas' on TWVS Advisory & Consulting (twvs.co.za). Do NOT use this tool when another specialized tool fits better (use 'get_partner_ecosystem' or 'check_consultation_slots' or 'submit_consultation_inquiry' for their respective operations). Parameters: division (optional). Behavior & Side Effects: Strictly read-only, idempotent query with zero state mutation; public unauthenticated access allowed; rate-limited to 60 requests/min per IP. Returns: Structured JSON object containing status, matched records or computed metrics, and canonical action URLs.
- `submit_consultation_inquiry`: Submits an advisory consultation request directly into the TWVS enterprise pipeline. Persists to Cloudflare D1 with fail-fast validation. When to use: Call this tool when you specifically need to execute 'submit_consultation_inquiry' on TWVS Advisory & Consulting (twvs.co.za). Do NOT use this tool when another specialized tool fits better (use 'list_practice_areas' or 'get_partner_ecosystem' or 'check_consultation_slots' for their respective operations). Parameters: name (required), company (optional), email (required), phone (required), division (required), interest (required), message (required), preferred_date (optional), preferred_time (optional). Behavior & Side Effects: Creates a live record/session in the backend database; no authentication required for public initiation; rate-limited to 60 requests/min per IP. Returns: Structured JSON object containing status, matched records or computed metrics, and canonical action URLs.