io.github.vncent786/bounty-api
NPM · BOUNTYAPI-MCP · 2 COMPONENTS · SCANNED SEP 21
Singapore property & financial data APIs for AI agents. 27 MCP tools. x402 micropayments.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →
Supply Chain Security99
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 31 of 114 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 71 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability77
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 3031 tokens (~112/item across 27 items; 27 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management93
- Stability observed for 28 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage97
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 90% of tool parameters carry a description.Partial
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 27 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 27 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the io.github.vncent786/bounty-api MCP server?
io.github.vncent786/bounty-api runs locally as an npm package, launched with npx -y bountyapi-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · bountyapi-mcp
claude mcp add vncent786-bounty-api -- npx -y bountyapi-mcp
{
"mcpServers": {
"vncent786-bounty-api": {
"command": "npx",
"args": [
"-y",
"bountyapi-mcp"
]
}
}
} {
"servers": {
"vncent786-bounty-api": {
"command": "npx",
"args": [
"-y",
"bountyapi-mcp"
]
}
}
} codex mcp add vncent786-bounty-api -- npx -y bountyapi-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"vncent786-bounty-api": {
"type": "local",
"command": [
"npx",
"-y",
"bountyapi-mcp"
],
"enabled": true
}
}
} openclaw mcp add vncent786-bounty-api --command npx --arg -y --arg bountyapi-mcp
mcp_servers:
vncent786-bounty-api:
command: "npx"
args: ["-y", "bountyapi-mcp"] {
"McpServers": {
"vncent786-bounty-api": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"bountyapi-mcp"
]
}
}
} assistant mcp add vncent786-bounty-api -t stdio -c npx -a -y bountyapi-mcp
{
"mcpServers": {
"vncent786-bounty-api": {
"command": "npx",
"args": [
"-y",
"bountyapi-mcp"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 19 Sept 26 +1
- Security disclosure: unverified → fail ▼ functional
- 18 Sept 26 −2
- Security disclosure: fail → unverified ▼ functional
- Stability: pass → 0.83 functional
- 17 Sept 26 0
- Stability: 0.97 → pass security
- 16 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 83 to 87. That category is still filling its 30-day observation window: 25 days of observed history at the previous scan, 26 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 77 to 80. That category is still filling its 30-day observation window: 23 days of observed history at the previous scan, 24 at this one. The score rises as the window fills, whether or not the server changes.
- 10 Sept 26 −3
- Stability: pass → 0.77 functional
- 9 Sept 26 0
- Stability: 0.97 → pass security
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 21 Sept 2026 · Analysed npm/bountyapi-mcp@1.8.0
Provenance No attestation
The registry publishes no build provenance for this version, so there is nothing to verify.
| Result | No attestation |
|---|---|
| Ecosystem | npm |
Background: How many MCP packages publish verified provenance →
Dependencies 114 packages
| Packages resolved | 114 |
|---|---|
| Stale | 31 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
hdb_eip_quota ~126
Explain HDB Ethnic Integration Policy (EIP) and SPR quota limits for a buyer. Includes quota percentages and transaction-risk guidance. Real-time block availability still requires HDB portal verification. FREE
| Name | Type | Req | Description |
|---|---|---|---|
| buyer_ethnicity | string | yes | Malay, Chinese, Indian, or Others |
| is_malaysian_spr | boolean | – | Whether buyer is Malaysian SPR (exempt from SPR quota) |
| is_spr | boolean | – | Whether buyer is an SPR |
| town | string | yes | HDB town, e.g. 'ANG MO KIO' |
No output schema declared.
No examples provided.
hdb_lease_decay ~75
Analyze HDB lease decay: remaining lease, financing/CPF restrictions, risk thresholds, SERS caveat, and optional value impact. FREE
| Name | Type | Req | Description |
|---|---|---|---|
| current_value | number | – | Optional current value in SGD for value-impact estimate |
| lease_commencement_year | integer | yes | HDB 99-year lease commencement year |
No output schema declared.
No examples provided.
hdb_resale_median ~89
Get HDB resale price data for a Singapore town. Returns median prices by flat type (2 ROOM through EXECUTIVE) with transaction counts. Data sourced from data.gov.sg. (PAID — auto-pay if wallet configured)
| Name | Type | Req | Description |
|---|---|---|---|
| town | string | yes | Town name (e.g. 'ANG MO KIO', 'BISHAN', 'TAMPINES'). Use uppercase. |
No output schema declared.
No examples provided.
hdb_resale_search ~124
Search HDB resale transactions with filters. Returns individual transaction records with flat type, storey, area, and price. (PAID — auto-pay if wallet configured)
| Name | Type | Req | Description |
|---|---|---|---|
| flat_type | string | – | Filter by flat type, e.g. '4 ROOM' (optional) |
| limit | integer | – | Max results (default 20, max 100) |
| max_price | number | – | Maximum price in SGD (optional) |
| min_price | number | – | Minimum price in SGD (optional) |
| town | string | – | Filter by town (optional) |
No output schema declared.
No examples provided.
sg_address_intel ~95
Full address intelligence for a Singapore postal code. Returns district, planning area (URA Master Plan), market region (CCR/RCR/OCR), HDB town, approximate coordinates, and the 5 nearest MRT stations with walking distance and time. 140+ MRT stations in database covering all 6 lines. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| postal_code | string | yes | Singapore postal code (6 digits), e.g. 238582 |
No output schema declared.
No examples provided.
sg_affordability ~225
Calculate Singapore property loan affordability under MAS TDSR/MSR framework. Checks if a borrower can afford a property based on Total Debt Servicing Ratio (55%), Mortgage Servicing Ratio (30% for HDB), LTV limits, and stress-tested interest rates. Returns max affordable loan and property price. (PAID — auto-pay if wallet configured)
| Name | Type | Req | Description |
|---|---|---|---|
| borrower_age | integer | – | Age of youngest borrower |
| existing_monthly_debt | number | – | Total existing monthly debt obligations (car loans, credit cards, other mortgages) |
| housing_loan_count | integer | – | Number of outstanding housing loans including this one |
| loan_tenure_years | integer | – | Loan tenure in years (max 30 HDB, 35 private) |
| loan_type | string | – | hdb=HDB loan, bank_hdb=bank loan for HDB, bank_private=bank loan for private property |
| monthly_income | number | yes | Gross monthly income in SGD (all borrowers combined) |
| property_price | number | yes | Property purchase price in SGD |
No output schema declared.
No examples provided.
sg_buy_vs_rent ~126
Buy-vs-rent analysis for Singapore property. Compares total cost of buying (mortgage, stamp duty, property tax, maintenance) vs renting (rent + opportunity cost of down payment invested). Returns net cost comparison and recommendation. FREE
| Name | Type | Req | Description |
|---|---|---|---|
| down_payment_pct | number | – | Down payment percentage |
| holding_period_years | integer | – | How long you plan to hold |
| monthly_rent | number | yes | Monthly rent for comparable property |
| mortgage_rate | number | – | Mortgage interest rate % |
| property_price | number | yes | Property purchase price in SGD |
No output schema declared.
No examples provided.
sg_cpf_housing ~90
Estimate CPF Ordinary Account (OA) accumulation for housing use. Shows monthly OA contribution by age band, 3-year and 5-year projected balances at 2.5% interest. FREE
| Name | Type | Req | Description |
|---|---|---|---|
| age | integer | yes | Current age (16-65) |
| existing_oa_balance | number | – | Existing CPF OA balance |
| monthly_income | number | yes | Gross monthly income in SGD |
No output schema declared.
No examples provided.
sg_gst ~83
Add or remove Singapore GST (9% from 1 Jan 2024). mode='add' calculates GST on a price; mode='remove' extracts GST from a GST-inclusive price. FREE
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number | yes | Amount in SGD |
| mode | string | – | 'add' (add GST) or 'remove' (extract GST from inclusive price) |
No output schema declared.
No examples provided.
sg_income_tax ~112
Calculate Singapore individual income tax. Resident progressive rates (0-22%, YA 2024+). Non-residents: 15% flat or progressive. Returns marginal breakdown, effective rate, and tax payable. FREE
| Name | Type | Req | Description |
|---|---|---|---|
| annual_income | number | yes | Gross annual income in SGD |
| deductions | number | – | Total deductions (CPF, expenses, donations) |
| is_resident | boolean | – | Tax residency status |
| reliefs | number | – | Total personal reliefs (earned income, spouse, child) |
No output schema declared.
No examples provided.
sg_mrt_near ~76
Find nearest MRT/LRT stations to a Singapore postal code. Returns station name, MRT lines, distance in km, and estimated walking time. Free endpoint. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max results (default 5, max 20) |
| postal_code | string | yes | Singapore postal code (6 digits) |
No output schema declared.
No examples provided.
sg_mrt_search ~82
Search MRT stations by name. Returns station name, MRT line codes, and coordinates. Covers all 140+ stations across 6 MRT lines. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max results (default 10) |
| q | string | yes | Station name to search (partial match), e.g. 'Bishan' or 'Tamp' |
No output schema declared.
No examples provided.
sg_postal_lookup ~59
Look up Singapore postal code to find the district number, district name, and area names. Covers all 28 postal districts. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| postal_code | string | yes | Singapore postal code (6 digits), e.g. 238801 |
No output schema declared.
No examples provided.
sg_property_analyze ~314
COMPLETE property investment analysis in one call. Combines stamp duty (IRAS), HDB transaction comparables (data.gov.sg), rental yield, MAS TDSR/MSR affordability check, and MRT location intelligence. Returns a verdict with risk flags. This is the most comprehensive Singapore property analysis endpoint available — no agent can replicate this by scraping. Region parameter supports future expansion (SG now, HK/AE/AU/JP planned). (PAID — auto-pay if wallet configured)
| Name | Type | Req | Description |
|---|---|---|---|
| borrower_age | integer | – | Age of youngest borrower |
| buyer_profile | string | – | – |
| existing_monthly_debt | number | – | Existing monthly debt obligations |
| flat_type | string | – | HDB flat type (e.g. '4 ROOM') |
| loan_tenure_years | integer | – | Loan tenure in years |
| monthly_income | number | – | Gross monthly income for affordability check (optional) |
| monthly_rent | number | – | Expected monthly rent in SGD (optional, for yield analysis) |
| postal_code | string | – | Postal code for location intelligence (optional) |
| property_count | integer | – | Number of properties owned including this one |
| property_price | number | yes | Property price / asking price in SGD |
| property_type | string | – | – |
| region | string | – | Region/country code. SG supported now; HK/AE/AU/JP planned. |
| town | string | – | HDB town (e.g. 'TAMPINES'). Required for HDB analysis. |
No output schema declared.
No examples provided.
sg_property_commission ~100
Estimate Singapore property agent commission for sale or rental transactions. HDB, private, landed. Rates are market norms (CEA), not legally fixed. FREE
| Name | Type | Req | Description |
|---|---|---|---|
| is_seller_landlord | boolean | – | true = seller/landlord side, false = buyer/tenant side |
| price | number | yes | Sale price or monthly rent in SGD |
| property_type | string | – | – |
| transaction_type | string | yes | Type of property transaction |
No output schema declared.
No examples provided.
sg_property_pitch ~309
Generate a complete property investment pitch — the kind of one-page analysis a property agent presents to a client. Combines price fairness vs transaction comps, stamp duty breakdown, MAS affordability check, rental yield projection, location intelligence (MRT, district, region), tenure/lease risk assessment, and a plain-English verdict with recommendation. This is the highest-value output for property agents and investors. (PAID — auto-pay if wallet configured)
| Name | Type | Req | Description |
|---|---|---|---|
| buyer_notes | string | – | Any specific concerns or goals |
| buyer_profile | string | – | – |
| existing_monthly_debt | number | – | – |
| flat_type | string | – | HDB flat type (e.g. '4 ROOM') or unit type |
| monthly_income | number | – | Gross monthly income |
| monthly_rent | number | – | Expected monthly rent (optional) |
| postal_code | string | – | Postal code for location intelligence |
| project_name | string | – | Condo/project name (for private property) |
| property_count | integer | – | – |
| property_price | number | yes | Asking price in SGD |
| property_type | string | – | hdb, private, condo, landed |
| sqft | number | – | Floor area in square feet |
| tenure | string | – | Freehold, 99-year, 999-year, etc. |
| top_year | integer | – | Year of Temporary Occupation Permit (TOP) |
| town | string | – | HDB town (e.g. 'TAMPINES') or area name |
No output schema declared.
No examples provided.
sg_property_rank ~185
Rank multiple candidate properties by investment value. Accepts properties from ANY source (user, web search, listing portals) and enriches each with stamp duty, transaction comps, rental yield, affordability, and location data. Returns ranked list with transparent scores (0-100) across 4 dimensions: value vs comps, rental yield, affordability, location. This is the decision layer — an agent gathers listings anywhere, Bounty tells it which one is best. (PAID — auto-pay if wallet configured)
| Name | Type | Req | Description |
|---|---|---|---|
| buyer_profile | string | – | – |
| candidates | array | yes | List of candidate properties to evaluate |
| existing_monthly_debt | number | – | Existing monthly debt obligations |
| monthly_income | number | – | Gross monthly income for affordability (optional) |
| region | string | – | Region/country code. SG supported now; HK/AE/AU/JP planned. |
No output schema declared.
No examples provided.
sg_property_tax ~92
Calculate Singapore property tax. Owner-occupier residential: progressive 0-32%. Non-owner-occupied: 10-20%. Non-residential: flat 10%. Based on IRAS Annual Value. FREE
| Name | Type | Req | Description |
|---|---|---|---|
| annual_value | number | yes | Annual Value of the property in SGD |
| is_owner_occupied | boolean | – | Whether owner lives in the property |
| property_type | string | – | – |
No output schema declared.
No examples provided.
sg_rental_yield ~128
Calculate rental investment metrics for a Singapore property. Returns gross yield, net yield, cap rate, price-to-rent ratio, monthly cashflow, and years to break even. (PAID — auto-pay if wallet configured)
| Name | Type | Req | Description |
|---|---|---|---|
| annual_expenses | number | – | Other annual expenses (optional) |
| maintenance_monthly | number | – | Monthly maintenance cost (optional) |
| management_fee_monthly | number | – | Monthly property management fee (optional) |
| monthly_rent | number | yes | Expected monthly rental income in SGD |
| property_price | number | yes | Property purchase price in SGD |
No output schema declared.
No examples provided.
sg_salary_benchmark ~95
Benchmark salary for a Singapore role using live MyCareersFuture (government job portal) data. Returns median, percentile ranges, annual equivalents from real employer-posted salary ranges. Not self-reported — actual job postings. FREE
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max job listings to scan |
| role | string | yes | Job title or keyword (e.g. 'equity analyst', 'software engineer', 'project manager') |
No output schema declared.
No examples provided.
sg_school_proximity ~86
Find Singapore primary/secondary schools within 1km and 2km of a postal code. Useful for Primary 1 distance-priority and property valuation. FREE
| Name | Type | Req | Description |
|---|---|---|---|
| postal_code | string | yes | Singapore 6-digit postal code |
| radius_km | number | – | Search radius in km (0.5-5) |
| school_type | string | – | Optional filter |
No output schema declared.
No examples provided.
sg_stamp_duty ~123
Calculate Singapore property stamp duty (BSD + ABSD). Returns total stamp duty, effective rate, and breakdown by tier. Buyer profiles: SC (Singapore Citizen), SPR (Permanent Resident), FR (Foreigner), entity, developer, trustee. Rates verified against IRAS (iras.gov.sg). (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| buyer_profile | string | – | – |
| price | number | yes | Property purchase price in SGD, e.g. 1500000 |
| property_count | integer | – | Number of residential properties owned including this one |
| property_type | string | – | – |
No output schema declared.
No examples provided.
ura_developer_sales ~60
Get developer units sold by project from URA. Units launched, sold, remaining, median price. $0.05/call
| Name | Type | Req | Description |
|---|---|---|---|
| ref_period | string | – | Format 'YYMM', e.g. '2506'. Empty for latest. |
No output schema declared.
No examples provided.
ura_pipeline ~34
Get future private residential supply pipeline from URA. Upcoming projects, units planned, expected completion. $0.05/call
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
ura_rental_median ~55
Get median rental rates ($psf/month) for private residential projects from URA. Optional project name filter. $0.05/call
| Name | Type | Req | Description |
|---|---|---|---|
| project_name | string | – | Optional project/condo name filter |
No output schema declared.
No examples provided.
ura_status ~22
Check if URA private property data is connected and available. FREE
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
ura_transactions ~66
Get private residential property transactions (caveat data) from URA. Returns project, price, PSF, area, tenure, date, sale type. Batch 1 is most recent. $0.05/call
| Name | Type | Req | Description |
|---|---|---|---|
| batch | integer | – | Batch number (paginated) |
No output schema declared.
No examples provided.
What is the io.github.vncent786/bounty-api MCP server?
io.github.vncent786/bounty-api is an MCP server listed in the public MCP registry as io.github.vncent786/bounty-api. Singapore property & financial data APIs for AI agents. 27 MCP tools. x402 micropayments. This page covers its npm package (bountyapi-mcp).
Is the io.github.vncent786/bounty-api MCP server safe to use?
io.github.vncent786/bounty-api scores 83 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 21 September 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.vncent786/bounty-api MCP server expose?
io.github.vncent786/bounty-api exposes 27 tools: sg_stamp_duty, sg_postal_lookup, sg_address_intel, sg_mrt_near, sg_mrt_search, and 22 more. Their descriptions and schemas cost roughly 3,031 tokens of context every time the server is loaded.
Is the io.github.vncent786/bounty-api MCP server still maintained?
io.github.vncent786/bounty-api is still listed as active in the MCP registry. We last reached this channel on 21 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the io.github.vncent786/bounty-api MCP server under?
io.github.vncent786/bounty-api declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.