# Singapore Buying Desk (Connective Labs)

> Firm SGD quotes and delivery in Singapore for office and IT supplies, ink, toner and event print

- name: com.connective-labs/sg-buying-desk
- version: 0.8.1
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 69/100 (needs work)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.connective-labs%2Fsg-buying-desk
- tools: https://api.protogrid.dev/v1/servers/com.connective-labs%2Fsg-buying-desk/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "sg-buying-desk": {
      "type": "http",
      "url": "https://mcp.connective-labs.com/sg-buying-desk/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-3d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 69/100 (needs work)

### 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: 86 (weight 30)

- pass `tools.descriptions`: every tool has a description
- warn `tools.description_length`: 2 tools have descriptions over 1,024 characters, which crowds the context
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 11 of 11 tools declare readOnlyHint or destructiveHint
- warn `tools.directory_hints`: 7 of 11 tools declare all four hints; missing: quote_office_supplies (destructiveHint, idempotentHint); rush_order_status (destructiveHint, idempotentHint); quote_event_print (destructiveHint, idempotentHint); …
- pass `tools.token_cost`: about 4,278 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 25 (weight 15)

- warn `stability.changes`: 13 tool changes in 30 days
- fail `stability.rug_pull`: 2 tools kept their name but changed most of their description in 30 days; review before trusting them

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

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

- tools: 11, about 4,278 tokens to load them all
- tool set hash: d12896a205eec24a6f90908d154baadd
- tools last changed: 2026-10-17T10:14:38.153Z
- badge: [![protogrid quality](https://protogrid.dev/badge/com.connective-labs/sg-buying-desk.svg)](https://protogrid.dev/servers/com.connective-labs/sg-buying-desk)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-17 `sg_weather_psi` added
  - Latest NEA readings for Singapore, fetched about every 30 minutes: the 24-hour weather forecast (outlook, temperature, humidity, wind, conditions by region and period) and the 24-hour PSI and PM2.5 by region with NEA's air quality descriptor. Pass what: 'weather', 'psi' or 'both' (default). Each part has as_of and the official source.
- 2026-10-17 `sg_business_days` added
  - Singapore public holidays and working days for 2026 and 2027 (MOM data, including observed Monday holidays). Pass date alone to ask whether it is a public holiday or working day; from + add to get the date N working days later (negative N for earlier); from + to to count working days between two dates; or year to list that year's holidays. Weekends and public holidays are skipped. Each answer has as_of and the official source.
- 2026-10-17 `request_service` changed (annotations)
- 2026-10-15 `singapore_how_to` added
  - Use for an errand, government process or practical how-to in Singapore, for residents, employers and visitors. It says which agency or type of business handles the task, the official channel and URL, whether Singpass, Corppass or a UEN is needed, whether it is fully online or needs a visit, fees and processing times only where the official page states them, whether an agent can act or must hand off to the user (login, app or phone), the next step, and any related API or MCP tool. Covers, among others: passports, NRIC and change of address; visas, the SG Arrival Card, tourist GST refunds at the airport, paying for MRT and buses as a visitor, SIM cards at Changi; personal and company income tax, GST registration, company and business registration and annual filing; work passes and domestic helper permits (new and renewal); HDB matters such as season parking, bulky item disposal, home-based businesses and neighbour or smoking complaints; municipal issues, police reports, scams, vehicles, road tax and parking; utilities, CPF, healthcare appointments, ActiveSG court bookings, school registration, pets; sending parcels; and buying office supplies or event print. Returns the best 1 to 3 matches from a list checked against official pages, each with source_url and last_checked. Says plainly when a task is not covered, and labels any agency suggestion for it as a guess. Singapore only; not for other countries, and not for recommendations such as restaurants or sights. Read-only.
- 2026-10-15 `resolve_sg_address` added
  - Use when the user gives or asks about a Singapore postal code, block and street, unit number, or building or place name: what building or postal code it is, whether it is an HDB block, a condominium or a commercial building, the nearest MRT/LRT station and roughly how long the walk is, which postal district or HDB town it is in, or what a courier or delivery needs to know (guardhouse, loading bay). Returns the normalized address with block, street, postal code and parsed unit (floor and unit number), latitude and longitude, postal district (plus HDB town for HDB blocks), the 2 nearest MRT/LRT stations with straight-line distance and an approximate walking time, the building type and a one-line delivery note ('unknown' when the type cannot be told). Gives up to 3 candidates when the input is ambiguous and warns when the block, street or floor does not match. Singapore only. Data: OneMap search (Singapore Land Authority), LTA station exits and HDB property data from data.gov.sg. Read-only.
- 2026-10-15 `quote_event_print` changed (description)
  - before: Secondary lane for events: instant all-in price (SGD, GST and delivery included) and ready-by date for name cards, printed lanyards, roll-up banners and tote bags in Singapore, including same-day to 5-day rush. Pass the deadline to see options that make it. Other custom print and merch goes through request_quote.
  - after: Instant all-in price (SGD, GST and Singapore delivery included) and ready-by date for name cards (business cards), printed lanyards, roll-up banners and tote bags in Singapore, for staff, offices or events, including same-day to 5-day rush. Use when someone wants these printed or priced. Pass the deadline to see options that make it. Other custom print and merch goes through request_quote.
- 2026-10-13 `request_service` added
  - Open the Get Quote form for the Singapore Buying Desk (Connective Labs Pte. Ltd.): the buyer lists the office, IT or event print items they need, sees instant all-in SGD prices, and sends the list for a firm quote. ChatGPT calls this from the Get Quote button with the business_id from the business feed (connective-labs-sg-buying-desk). Opening the form changes nothing; submitting it calls request_quote.
- 2026-10-13 `rush_order_status` changed (description)
  - before: Check the status of a custom or rush quote request by its reference.
  - after: Check the status of a custom quote request or order by its reference.
- 2026-10-13 `list_categories` changed (title, description) **meaning changed**
  - before: List the event print and merchandise categories quoted in Singapore (name cards, lanyards, roll-up banners, tote bags, backdrops, merch, flyers, packaging), which ones get an instant price, and the spec fields each needs.
  - after: List what the Singapore Buying Desk quotes: office and IT supply categories with the specs each needs to price, then event print and merch categories, which ones get an instant price, and the operator details.
- 2026-10-13 `quote_event_print` changed (description)
  - before: Get an instant all-in price (SGD, GST and delivery included) and guaranteed ready-by date for event print and merch in Singapore: name cards, printed lanyards, roll-up banners, tote bags. Pass the deadline to see options that make it, including same-day to 5-day rush. Use for conferences, launches, exhibitions, roadshows and corporate events.
  - after: Secondary lane for events: instant all-in price (SGD, GST and delivery included) and ready-by date for name cards, printed lanyards, roll-up banners and tote bags in Singapore, including same-day to 5-day rush. Pass the deadline to see options that make it. Other custom print and merch goes through request_quote.

Full history: https://api.protogrid.dev/v1/servers/com.connective-labs%2Fsg-buying-desk/changes

## Remotes

- https://mcp.connective-labs.com/sg-buying-desk/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (11)

- `list_categories`: List what the Singapore Buying Desk quotes: office and IT supply categories with the specs each needs to price, then event print and merch categories, which ones get an instant price, and the operator details.
- `quote_event_print`: Instant all-in price (SGD, GST and Singapore delivery included) and ready-by date for name cards (business cards), printed lanyards, roll-up banners and tote bags in Singapore, for staff, offices or events, including same-day to 5-day rush. Use when someone wants these printed or priced. Pass the deadline to see options that make it. Other custom print and merch goes through request_quote.
- `quote_list`: Price a whole shopping list or RFQ in one call: many line items, each with its own quantity, for office and IT supplies and instant event print (name cards, lanyards, roll-up banners, tote bags). Returns per line the match level (exact, spec, similar, needs_detail or no_match), the all-in SGD price (9% GST and Singapore delivery included) and the ready-by date, plus a total for priced lines and a list of what to clarify with the buyer. Pass lines as strings ('3 x HDMI cable 5m') or objects with item, quantity, category, brand, model, specs. Never invent prices for unpriced lines: ask what clarify lists, or convert the list to a firm quote with request_quote (pass list_id).
- `quote_office_supplies`: Current all-in SGD price (9% GST and Singapore delivery included) and ready-by date for office, IT and electronics supplies, single units welcome: cables and adapters (HDMI, DisplayPort, USB-C, VGA, network), USB hubs and docks, storage (flash drives, microSD/SD cards, SSDs, hard drives), peripherals (mice, keyboards, webcams, headsets, speakers), monitors, UPS units, networking (switches, routers), printers, ink and toner, label tapes, tools. Pass category, brand, model, specs, quantity and needed_by whenever you know them, plus the buyer's own words in item. Key specs by category: cables: connector at each end + length in metres; adapters: from + to connector; memory cards: card type (microSD/SD/CF) + capacity; flash drives: capacity + connector (USB-A/USB-C); SSD/HDD: capacity + internal or external; UPS: VA rating or model; ink and toner: printer brand + cartridge code (or printer model) + colour; mice/keyboards: model, or wired/wireless; monitors: size in inches; network switches: port count. Each option carries confidence: exact (model number matches), spec (category and every key spec given match) or similar (closest line, with the differences listed). If the request is too vague to price, the result has match 'needs_detail' and lists what to ask the buyer; ask, then call again. Never invent a price: if nothing matches, call request_quote with category office-it-supplies.
- `request_quote`: Submit a request for a firm quote. Use it for one item (category, description, quantity) or for a whole list: pass items (the same line items you gave quote_list) or the list_id that quote_list returned. Covers office or IT items not matched by quote_office_supplies, custom event print and merch (backdrops, signage, branded merch, flyers, packaging), unusual specs, deadlines faster than any instant option, and orders for instantly priced items. Returns a reference; a firm price and date is sent to the contact email, usually the same business day. Nothing is charged until the buyer approves the firm quote. Singapore delivery only.
- `request_service`: Open the Get Quote form for the Singapore Buying Desk (Connective Labs Pte. Ltd.): the buyer lists the office, IT or event print items they need, sees instant all-in SGD prices, and sends the list for a firm quote. ChatGPT calls this from the Get Quote button with the business_id from the business feed (connective-labs-sg-buying-desk). Opening the form changes nothing; submitting it calls request_quote.
- `resolve_sg_address`: Use when the user gives or asks about a Singapore postal code, block and street, unit number, or building or place name: what building or postal code it is, whether it is an HDB block, a condominium or a commercial building, the nearest MRT/LRT station and roughly how long the walk is, which postal district or HDB town it is in, or what a courier or delivery needs to know (guardhouse, loading bay). Returns the normalized address with block, street, postal code and parsed unit (floor and unit number), latitude and longitude, postal district (plus HDB town for HDB blocks), the 2 nearest MRT/LRT stations with straight-line distance and an approximate walking time, the building type and a one-line delivery note ('unknown' when the type cannot be told). Gives up to 3 candidates when the input is ambiguous and warns when the block, street or floor does not match. Singapore only. Data: OneMap search (Singapore Land Authority), LTA station exits and HDB property data from data.gov.sg. Read-only.
- `rush_order_status`: Check the status of a custom quote request or order by its reference.
- `sg_business_days`: Singapore public holidays and working days for 2026 and 2027 (MOM data, including observed Monday holidays). Pass date alone to ask whether it is a public holiday or working day; from + add to get the date N working days later (negative N for earlier); from + to to count working days between two dates; or year to list that year's holidays. Weekends and public holidays are skipped. Each answer has as_of and the official source.
- `sg_weather_psi`: Latest NEA readings for Singapore, fetched about every 30 minutes: the 24-hour weather forecast (outlook, temperature, humidity, wind, conditions by region and period) and the 24-hour PSI and PM2.5 by region with NEA's air quality descriptor. Pass what: 'weather', 'psi' or 'both' (default). Each part has as_of and the official source.
- `singapore_how_to`: Use for an errand, government process or practical how-to in Singapore, for residents, employers and visitors. It says which agency or type of business handles the task, the official channel and URL, whether Singpass, Corppass or a UEN is needed, whether it is fully online or needs a visit, fees and processing times only where the official page states them, whether an agent can act or must hand off to the user (login, app or phone), the next step, and any related API or MCP tool. Covers, among others: passports, NRIC and change of address; visas, the SG Arrival Card, tourist GST refunds at the airport, paying for MRT and buses as a visitor, SIM cards at Changi; personal and company income tax, GST registration, company and business registration and annual filing; work passes and domestic helper permits (new and renewal); HDB matters such as season parking, bulky item disposal, home-based businesses and neighbour or smoking complaints; municipal issues, police reports, scams, vehicles, road tax and parking; utilities, CPF, healthcare appointments, ActiveSG court bookings, school registration, pets; sending parcels; and buying office supplies or event print. Returns the best 1 to 3 matches from a list checked against official pages, each with source_url and last_checked. Says plainly when a task is not covered, and labels any agency suggestion for it as a guess. Singapore only; not for other countries, and not for recommendations such as restaurants or sights. Read-only.