Use BTO Affordability Index with your AI.
Connect your account once and let the AI you already use work with it, without building another integration. Calculate HDB BTO affordability, grants, and savings timelines.
Developed, maintained, and hosted by Vinkius.
MCP VERIFIED · PRODUCTION READY · VINKIUS GUARANTEED
Waiting for input…
Works with modern AI clients that support MCP, including ChatGPT, Claude, Cursor, and more.
Complete set · 3 capabilities
The complete BTO Affordability Index capability set.
These are the exact actions your AI can choose when you ask it to work with BTO Affordability Index.
01-03
3 capabilities in this set.
Part of 3 available through BTO Affordability Index.
- 01
Calculate bto eligibility
Determine if a couple qualifies for a specific flat type and calculate their full affordability profile
- 02
Check grant qualification
Verify how much grant assistance a couple can receive
- 03
Validate income ceiling
Check if a specific flat type is accessible based on income
Observed, not estimated
780ms average. Fast in production.
BTO Affordability Index is checked daily against the live service.
- Fastest day
- 686ms
- Slowest day
- 1001ms
- 14-day trend
- Improving-23%
Connect your client
One URL. Every client.
Activate the Connector, copy your link, and paste it into the client you already use. 3 capabilities arrive ready to run.
Preview access · not provider authentication
The vk_preview_* token belongs to Vinkius preview infrastructure. It lets Claude discover and display the capabilities of BTO Affordability Index, so you can see the experience inside your AI.
It does not authenticate your account with BTO Affordability Index. Actions requiring credentials or live account data may not run until you activate the Connector and authorize the service.
BTO Affordability Index Connector
You're all set. Choose your MCP client and follow the setup instructions.
https://edge.vinkius.com/vk_preview_0N2tYelz5fig5Z4F8HDU76wEBrAWKDBThJ9jnVuN/mcpClaude Desktop
Follow the steps below to connect in seconds.
- 1In Claude Desktop, open Settings → Connectors.
- 2Click “Add custom connector” and paste the connector link above as the remote MCP server URL.
- 3Click Add and start a new chat — BTO Affordability Index capabilities are ready to use.
{
"mcpServers": {
"bto-affordability-index-mcp": {
"url": "https://edge.vinkius.com/vk_preview_0N2tYelz5fig5Z4F8HDU76wEBrAWKDBThJ9jnVuN/mcp"
}
}
}
Claude
ChatGPT
Cursor
VS Code
Windsurf
Claude Code
JetBrains
Cline
Step-by-step instructions for each client are in the guide. How to connect
FAQ
Questions BTO Affordability Index owners ask.
- 01
How is the income ceiling checked?
The validate_income_ceiling capability ensures that the combined monthly income does not exceed the limits for the selected flat type, such as 14,000 SGD for 4-room flats.
- 02
Can I check my grant eligibility specifically?
Yes, you can use the check_grant_qualification capability to isolate and calculate the Enhanced CPF Housing Grant (EHG) based on age and income.
- 03
What information is needed for a full affordability profile?
To get a complete profile using calculate_bto_eligibility, you need the combined monthly income, age, first-timer status, target flat type, flat price, CPF OA savings, and monthly savings amount.
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