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/df964c87-73b8-4807-a9bc-1b7870a1b9a8/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.163yu/hetianyu"
title: "御府和田玉 在售作品查询"
description: "Live Hetian jade catalog from Yufu, Shanghai: search, prices, jade Q&A, viewing and order requests."
version: "2.4.0"
homepage_url: "https://www.163yu.com/agent/"
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "com.163yu"
display_name: "com.163yu"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository: null
packages[0]
transports[1]
0{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://www.163yu.com/agent/mcp"
endpoint_host: "www.163yu.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[9]
0{9}
name: "ask_knowledge"
title: null
effect: "READ"
effect_confidence: 0.65
capabilities[0]
risk_severity: "INFO"
fingerprint: "068f9e860a48a17ceef607ffc89bd8b82b80c790a88f3e27c761c6b735e45ed6"
input_schema_fingerprint: "0628b53faf1cf8f5cb49d6acca0e5ba9860e988a08ce3a319d562ba68c9ede06"
annotations{5}
title: null
readOnlyHint: null
destructiveHint: null
idempotentHint: null
openWorldHint: null
1{9}
name: "compare_products"
title: null
effect: "READ"
effect_confidence: 0.65
capabilities[0]
risk_severity: "INFO"
fingerprint: "ca8f23e8b71121102a5e52c3a1683c67116c9b5a226a919d84bc03b7efe82d32"
input_schema_fingerprint: "0eb0c2be01ed63b7beefeb9abc2040e0b9b855ebdb0bfb8a66599dc11e956422"
annotations{5}
title: null
readOnlyHint: null
destructiveHint: null
idempotentHint: null
openWorldHint: null
2{9}
name: "create_order_intent"
title: null
effect: "WRITE"
effect_confidence: 0.65
capabilities[2]
0{2}
capability: "PAYMENT"
confidence: 0.558
1{2}
capability: "PERSONAL_DATA"
confidence: 0.746
risk_severity: "LOW"
fingerprint: "7c9324f779aa05ac1d6becbf6a28774d2bbc1309ed1cfe6188722000665faf02"
input_schema_fingerprint: "e13912744c3352228985520020d1897d566b6e2799912925128e37f8b413ef11"
annotations{5}
title: null
readOnlyHint: false
destructiveHint: false
idempotentHint: false
openWorldHint: true
3{9}
name: "get_brand_facts"
title: null
effect: "READ"
effect_confidence: 0.65
capabilities[0]
risk_severity: "INFO"
fingerprint: "d62ca7e376b1af3683fdf26a2436598dda9d158409aa9fc2f85346c2fd023bbb"
input_schema_fingerprint: "25f55eeeceec00753100fdb6f03a1419df82b7791a609a08046a40e7baf115fb"
annotations{5}
title: null
readOnlyHint: null
destructiveHint: null
idempotentHint: null
openWorldHint: null
4{9}
name: "get_order_status"
title: null
effect: "READ"
effect_confidence: 0.65
capabilities[0]
risk_severity: "INFO"
fingerprint: "20b3fbcddb88418f3773c2ddf339bad927eae4a4fe06a87b60ea3a7ebaf2317f"
input_schema_fingerprint: "cdb4b7cc6484f2cdf5964e2598e4c64aba6043e38e358c8e59a5207f5a592d8b"
annotations{5}
title: null
readOnlyHint: null
destructiveHint: null
idempotentHint: null
openWorldHint: null
5{9}
name: "get_price_reference"
title: null
effect: "READ"
effect_confidence: 0.65
capabilities[0]
risk_severity: "INFO"
fingerprint: "8fdad8d4c461bd8b18153482a8baef3b0bc52b3ee5f7bce679cf2ca3d1753249"
input_schema_fingerprint: "be938a792a102d81a21a2728be71cb8cf13c8e6c29bd92bfdc5b5541172aad13"
annotations{5}
title: null
readOnlyHint: null
destructiveHint: null
idempotentHint: null
openWorldHint: null
6{9}
name: "get_product"
title: null
effect: "READ"
effect_confidence: 0.65
capabilities[0]
risk_severity: "INFO"
fingerprint: "7f22dc369416a22bf4b8a5a326a6562b010ab36e47810a26f971cd31a2176bab"
input_schema_fingerprint: "3797626bd17e346de1adbbe242cd2c4e41a5956ccf7424c65cf45e2bbef10c81"
annotations{5}
title: null
readOnlyHint: null
destructiveHint: null
idempotentHint: null
openWorldHint: null
7{9}
name: "request_viewing"
title: null
effect: "READ"
effect_confidence: 0.5
capabilities[2]
0{2}
capability: "PAYMENT"
confidence: 0.558
1{2}
capability: "PERSONAL_DATA"
confidence: 0.61
risk_severity: "LOW"
fingerprint: "77c12476de454463af963190648b30edcbdc98dc07a9e0dc0e66428d83fa17bd"
input_schema_fingerprint: "d699630235a993506a10aa8970bdcab2f8594428fa28604e6146dea7d82aed24"
annotations{5}
title: null
readOnlyHint: false
destructiveHint: false
idempotentHint: false
openWorldHint: true
8{9}
name: "search_products"
title: null
effect: "READ"
effect_confidence: 0.808
capabilities[0]
risk_severity: "INFO"
fingerprint: "9c7451dd0afa223d5f92f89c5c1280c3c59d3763fa52059c001293b8a70ca15e"
input_schema_fingerprint: "42c570dc6d8622610bf14e667178acb4e9792b00ca336144bed23856a2ab5185"
annotations{5}
title: null
readOnlyHint: null
destructiveHint: null
idempotentHint: null
openWorldHint: null
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.163yu.com"
registrable_domain: "163yu.com"
source: "transport"
findings[6]
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: "MEDIUM"
title: "State-changing tools available without authentication"
subject_type: "server"
subject_name: null
2{6}
check_id: "SQ-TOOL-EXFIL-SHAPED-PARAM"
category: "schema"
severity: "INFO"
title: "Free-text parameter commonly used to collect conversation data"
subject_type: "tool"
subject_name: "create_order_intent"
3{6}
check_id: "SQ-TOOL-EXFIL-SHAPED-PARAM"
category: "schema"
severity: "INFO"
title: "Free-text parameter commonly used to collect conversation data"
subject_type: "tool"
subject_name: "request_viewing"
4{6}
check_id: "SQ-TOOL-META-INSUFFICIENT"
category: "tool_design"
severity: "INFO"
title: "Description too thin to determine behavior"
subject_type: "tool"
subject_name: "compare_products"
5{6}
check_id: "SQ-TOOL-META-INSUFFICIENT"
category: "tool_design"
severity: "INFO"
title: "Description too thin to determine behavior"
subject_type: "tool"
subject_name: "get_order_status"
trust{9}
registry_namespace: "verified_upstream"
publisher_identity: "unverified"
organization: "unverified"
domain: "unverified"
repository: "not_provided"
source_provenance: "unknown"
security_scan: "no_critical_findings"
privacy_transparency: "not_provided"
monitoring: "active"
provenance{4}
registry_name: "com.163yu/hetianyu"
registry_content_sha256: "0d776300a72d87141a1377e4f57f6b4a889d55b89f4d58e3703e0b304424e6c8"
scan_snapshot_fingerprint: "db7b5b1ffd2a23def649db38cfdd6c3c789411750f96fc717b4b8c3c792d6b00"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T05:38:12.864Z"
observed_at: "2026-11-07T15:36:00.427+00:00"
registry_published_at: "2026-11-07T09:28:42.645275+00:00"
registry_updated_at: null