SendPay free business calculators
com.sendpaybusiness.app/free-business-tools
MCP Bill of Materials
A machine-readable inventory of what this server exposes and depends on: tools with their effects, transports, packages, findings and provenance (schema version 1.0). Third-party text in it is escaped. Also available from the REST API at /api/v1/servers/18b25d25-4723-42c9-a634-d8efda5b787c/mcbom.
MCP Bill of Materials
root{21}
schema_version: "1.0"
bom_format: "squatch-mcbom"
generator{3}
name: "squatch-mcp"
classifier_version: "rules_v1@2026-10-11.1"
unicode_version: "18.0.0"
server{7}
name: "com.sendpaybusiness.app/free-business-tools"
title: "SendPay free business calculators"
description: "Free VAT, card fee, loan, mortgage, margin, ROI and break-even calculators plus IBAN/SWIFT checks"
version: "1.0.0"
homepage_url: "https://www.sendpaybusiness.com/tools"
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "com.sendpaybusiness.app"
display_name: "com.sendpaybusiness.app"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository: null
packages[0]
transports[1]
0{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://www.sendpaybusiness.com/api/mcp"
endpoint_host: "www.sendpaybusiness.com"
auth_type: "none"
auth{3}
type: "none"
authorization_servers[0]
scopes[0]
protocol{4}
era: "legacy"
negotiated_version: "2025-11-25"
supported_versions[0]
transport_type: "streamable-http"
tools[21]
0{9}
name: "break_even_calculator"
title: "Break-even calculator"
effect: "UNKNOWN"
effect_confidence: 0.2
capabilities[1]
0{2}
capability: "PAYMENT"
confidence: 0.567
risk_severity: "LOW"
fingerprint: "bea9b1ff702cfe20ff3076707f35b95fe8417b6e034fadc7b18e42edf39e240e"
input_schema_fingerprint: "ad4c06d779bf879bb6a3b8eed4f9c79caf15e2dbc60b52c0e97b8cec4c112ad8"
annotations{5}
title: "Break-even calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
1{9}
name: "card_fee_calculator"
title: "Card payment fee calculator"
effect: "READ"
effect_confidence: 0.32
capabilities[1]
0{2}
capability: "PAYMENT"
confidence: 0.977
risk_severity: "LOW"
fingerprint: "69a1eb6ba52b81bbf37c9c0450fa0532e8fe6486d50d2fd14dea98e4d8baa6f7"
input_schema_fingerprint: "0287f0d39c3dea8f45a96f9e56db5e72bafd4b3dea0711c7e50a915f8dcfa9ff"
annotations{5}
title: "Card payment fee calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
2{9}
name: "cbu_checker"
title: "CBU / CVU checker"
effect: "READ"
effect_confidence: 0.56
capabilities[0]
risk_severity: "INFO"
fingerprint: "f34d1b86a2dc906ec13984633a7c158c6ed5e5334e52f729440c3c89501b54d9"
input_schema_fingerprint: "4d7b0ffa33a5ce2edd82d942814dd3561cc83b8fd1ce7685cf7fa3f160a7ef46"
annotations{5}
title: "CBU / CVU checker"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
3{9}
name: "compound_interest_calculator"
title: "Compound interest calculator"
effect: "WRITE"
effect_confidence: 0.45
capabilities[1]
0{2}
capability: "FINANCIAL_TRANSACTION"
confidence: 0.52
risk_severity: "HIGH"
fingerprint: "567f82e7f459ae35d00ef460afe542f92f495d39c1c4f0ea60f47ab6e5cb016e"
input_schema_fingerprint: "63ffca5598810f30ac1d5b7cb37da11959f74d31e9468b9b1008aa3d723b0c8e"
annotations{5}
title: "Compound interest calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
4{9}
name: "cusip_checker"
title: "CUSIP checker"
effect: "READ"
effect_confidence: 0.56
capabilities[0]
risk_severity: "INFO"
fingerprint: "5fc5c8bc242d256328429264e03c7ef70a0650830ed48eee845378b7dc53f05e"
input_schema_fingerprint: "662017da1c238495edfc9173498826abd5eccd30d9f281b852c78b60f842d05d"
annotations{5}
title: "CUSIP checker"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
5{9}
name: "discount_calculator"
title: "Discount calculator"
effect: "UNKNOWN"
effect_confidence: 0.2
capabilities[0]
risk_severity: "LOW"
fingerprint: "450606d475acff7e4b05c34dfce43eabdf2ae1c33f03bcd45aa6446be1099954"
input_schema_fingerprint: "4ac79b0215dedfe46d708a9dd9ec1ef3f5b50ef6768bf5dec0db820bc6bdd1a3"
annotations{5}
title: "Discount calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
6{9}
name: "find_free_tool"
title: "Find a free money tool"
effect: "READ"
effect_confidence: 0.921
capabilities[1]
0{2}
capability: "PAYMENT"
confidence: 0.74
risk_severity: "LOW"
fingerprint: "59bd67fa4975b0408a25e4988b3f14afa390fdb2906757ef6a5c07bdda69a5a6"
input_schema_fingerprint: "2dba147155264cfc09a2390077fdbfe01d26bf4e2f63fa8256b69ea9ff352d84"
annotations{5}
title: "Find a free money tool"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
7{9}
name: "free_business_website"
title: "Get a free business website"
effect: "READ"
effect_confidence: 0.592
capabilities[0]
risk_severity: "INFO"
fingerprint: "eb21c154c9dc507513b62b5d8024bcc4c4c646b67897a752fe7c730cc1277972"
input_schema_fingerprint: "e955d316d1c5f0adc2fa936485599dbf92e2f69fdbf7351474930d538912a73b"
annotations{5}
title: "Get a free business website"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
8{9}
name: "hourly_rate_calculator"
title: "Freelance hourly rate calculator"
effect: "UNKNOWN"
effect_confidence: 0.2
capabilities[0]
risk_severity: "LOW"
fingerprint: "ab98121af3df13589c93d1b159b9314398f014b0381c8a01cd1edd7693a40d02"
input_schema_fingerprint: "542979cbb00342d8bd88b4fd833dabfea5f48e2c6bbd90e8bf44e33cf4494a06"
annotations{5}
title: "Freelance hourly rate calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
9{9}
name: "iban_checker"
title: "IBAN checker"
effect: "READ"
effect_confidence: 0.626
capabilities[0]
risk_severity: "INFO"
fingerprint: "ed477b024420606a05988851f539ba59e032a713b7b7c62e3130910b99c7e053"
input_schema_fingerprint: "e6fc58710c5b7c08358c7fb9ea0419edc085eebbb03318ac62421f79febba301"
annotations{5}
title: "IBAN checker"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
10{9}
name: "isin_checker"
title: "ISIN checker"
effect: "READ"
effect_confidence: 0.56
capabilities[0]
risk_severity: "INFO"
fingerprint: "a828407a1e07d2b584f9b0e367fb2209bf4923e40a7a27712087a0da2b7b436b"
input_schema_fingerprint: "cf0fdb0b553f4f8e42f29df3aa821fa0f6bb7fbef8b04291153a7dbd991339b4"
annotations{5}
title: "ISIN checker"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
11{9}
name: "lei_checker"
title: "LEI checker"
effect: "READ"
effect_confidence: 0.626
capabilities[0]
risk_severity: "INFO"
fingerprint: "ffaf067063222f03be4ae4eb2812206f8923f87d36b449997bb7c31aa793e25f"
input_schema_fingerprint: "182bb3fc38048f652d3373da0978e942896af29c854a1f53f4d6d10d27de15cd"
annotations{5}
title: "LEI checker"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
12{9}
name: "loan_repayment_calculator"
title: "Loan repayment calculator"
effect: "UNKNOWN"
effect_confidence: 0.2
capabilities[0]
risk_severity: "LOW"
fingerprint: "ee83cd6596bd4b4676a5d652a0e96a5954492e3f798361507a49512eed7ad37f"
input_schema_fingerprint: "cefab9604daae603b402734341567687e69d199626787356fa17f250baac417b"
annotations{5}
title: "Loan repayment calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
13{9}
name: "mortgage_calculator"
title: "Mortgage calculator"
effect: "UNKNOWN"
effect_confidence: 0.2
capabilities[0]
risk_severity: "LOW"
fingerprint: "fc1ff1347598571208e67a5c2c4d37870fd10e95162e2fe43c78ae451a853b35"
input_schema_fingerprint: "42f95b50ae5479c2cd52fb119b260b57243d489ebe14430e15604192749461f1"
annotations{5}
title: "Mortgage calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
14{9}
name: "percentage_calculator"
title: "Percentage calculator"
effect: "UNKNOWN"
effect_confidence: 0.2
capabilities[0]
risk_severity: "LOW"
fingerprint: "9af32d48cce3bf294219d23a07941bbb70804c8e5995c1b1ccae73848388f50f"
input_schema_fingerprint: "1ba6e5e353788c8150eeac2550b041a53399f689e4105f7ee767ce5ab3b6c8d9"
annotations{5}
title: "Percentage calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
15{9}
name: "profit_margin_calculator"
title: "Profit margin calculator"
effect: "UNKNOWN"
effect_confidence: 0.2
capabilities[0]
risk_severity: "LOW"
fingerprint: "0de231b922468fab5be3788d62965f387ee7ea5b51f9bac3a772fe8c90086f73"
input_schema_fingerprint: "d85d95053f485a62a1873d54a4eed0cc1794f78d0775afb51b2e03dc9f2bf81f"
annotations{5}
title: "Profit margin calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
16{9}
name: "roi_calculator"
title: "ROI calculator"
effect: "READ"
effect_confidence: 0.626
capabilities[0]
risk_severity: "INFO"
fingerprint: "a73e326c52f3922e10f79ced1f214a311e5bdd3e2163a3c8af8b7c4f3260203d"
input_schema_fingerprint: "a0f5227a30dbd22f766aa859dc27f82028dc5c171c39fb493fd31b933f1d3386"
annotations{5}
title: "ROI calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
17{9}
name: "sedol_checker"
title: "SEDOL checker"
effect: "READ"
effect_confidence: 0.56
capabilities[0]
risk_severity: "INFO"
fingerprint: "7b4d027547955ec0d85901ecf0f87789a1f16f94aa838fdf1ddaef91cb8ea60f"
input_schema_fingerprint: "cca4107baed92eb3835a3d2d9a75ad7a05780141fc29088810bc91e4dbbe68f9"
annotations{5}
title: "SEDOL checker"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
18{9}
name: "swift_code_checker"
title: "SWIFT / BIC code checker"
effect: "READ"
effect_confidence: 0.56
capabilities[0]
risk_severity: "INFO"
fingerprint: "1359740101724f3420f56d67127b1655fed41bfa265e33d3d402c86ab8104ff2"
input_schema_fingerprint: "c34b9ce01d6b79d5c096d94311ceaeac69ceee1642c7a309b50b7d1b2e3dfde2"
annotations{5}
title: "SWIFT / BIC code checker"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
19{9}
name: "uk_vat_number_checker"
title: "UK VAT number checker"
effect: "READ"
effect_confidence: 0.56
capabilities[0]
risk_severity: "INFO"
fingerprint: "3e6a97cc3f7e9db55753c770ee27483eaca365d02d82d582bdfbc0c65f045281"
input_schema_fingerprint: "46b3a9fa7b8808702d6fc69ab7ecbea95646f1d9781c93af57803ff895f56c51"
annotations{5}
title: "UK VAT number checker"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
20{9}
name: "vat_calculator"
title: "VAT calculator"
effect: "ADMIN"
effect_confidence: 0.45
capabilities[0]
risk_severity: "INFO"
fingerprint: "12f1d5c51fff4192a2809f3519f886b957b32eeb646343fe1e622a64e25e65ce"
input_schema_fingerprint: "3d1ebc26904ecb894778ebbf3d764fe186d5abc46a46517278a2b172b7d809db"
annotations{5}
title: "VAT calculator"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
resources[0]
prompts[0]
extensions[0]
data{6}
privacy_completeness: "not_provided"
data_categories[0]
ai_training: null
retention_policy: null
processing_regions[0]
subprocessors[0]
external_integrations[1]
0{3}
host: "www.sendpaybusiness.com"
registrable_domain: "sendpaybusiness.com"
source: "transport"
findings[9]
0{6}
check_id: "SQ-REPO-MISSING"
category: "provenance"
severity: "LOW"
title: "No source repository linked"
subject_type: "server"
subject_name: null
1{6}
check_id: "SQ-SERVER-AUTH-NONE-WRITE"
category: "authentication"
severity: "HIGH"
title: "State-changing tools available without authentication"
subject_type: "server"
subject_name: null
2{6}
check_id: "SQ-TOOL-META-INSUFFICIENT"
category: "tool_design"
severity: "LOW"
title: "Description too thin to determine behavior"
subject_type: "tool"
subject_name: "break_even_calculator"
3{6}
check_id: "SQ-TOOL-META-INSUFFICIENT"
category: "tool_design"
severity: "LOW"
title: "Description too thin to determine behavior"
subject_type: "tool"
subject_name: "discount_calculator"
4{6}
check_id: "SQ-TOOL-META-INSUFFICIENT"
category: "tool_design"
severity: "LOW"
title: "Description too thin to determine behavior"
subject_type: "tool"
subject_name: "hourly_rate_calculator"
5{6}
check_id: "SQ-TOOL-META-INSUFFICIENT"
category: "tool_design"
severity: "LOW"
title: "Description too thin to determine behavior"
subject_type: "tool"
subject_name: "loan_repayment_calculator"
6{6}
check_id: "SQ-TOOL-META-INSUFFICIENT"
category: "tool_design"
severity: "LOW"
title: "Description too thin to determine behavior"
subject_type: "tool"
subject_name: "mortgage_calculator"
7{6}
check_id: "SQ-TOOL-META-INSUFFICIENT"
category: "tool_design"
severity: "LOW"
title: "Description too thin to determine behavior"
subject_type: "tool"
subject_name: "percentage_calculator"
8{6}
check_id: "SQ-TOOL-META-INSUFFICIENT"
category: "tool_design"
severity: "LOW"
title: "Description too thin to determine behavior"
subject_type: "tool"
subject_name: "profit_margin_calculator"
trust{9}
registry_namespace: "verified_upstream"
publisher_identity: "unverified"
organization: "unverified"
domain: "unverified"
repository: "not_provided"
source_provenance: "unknown"
security_scan: "findings_detected"
privacy_transparency: "not_provided"
monitoring: "active"
provenance{4}
registry_name: "com.sendpaybusiness.app/free-business-tools"
registry_content_sha256: "9ddc6c53ee737ccc177a4fa2b747e874de1724e520b57881e8f4d2aa1ea6ed21"
scan_snapshot_fingerprint: "4e0218cb5c021e7de03fb7bbe0b5ff2485d1dc51038d0a3150791e7fedd60345"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T07:20:25.598Z"
observed_at: "2026-11-05T09:33:02.608+00:00"
registry_published_at: "2026-10-27T04:13:03.610933+00:00"
registry_updated_at: null