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/a1829624-4283-4785-a520-8f929a210b9a/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: "ai.4ai/domains"
title: "4ai – premium .ai domains for sale"
description: "Search 254 premium .ai domains for sale, get free .ai value estimates and real .ai sales data."
version: "1.0.0"
homepage_url: "https://4ai.ai/for-ai-agents/"
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "ai.4ai"
display_name: "ai.4ai"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository: null
packages[0]
transports[1]
0{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://4ai.ai/mcp"
endpoint_host: "4ai.ai"
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[10]
0{9}
name: "ai_domain_sales"
title: "Publicly reported .ai domain sales"
effect: "READ"
effect_confidence: 0.422
capabilities[0]
risk_severity: "INFO"
fingerprint: "83fed74c2935be93c7bc4f6fee21ed09e243fa315b5dcf928d5c09cc7fb60e6e"
input_schema_fingerprint: "7952655e50d0955fd486cc41569c28aa99906729b9d8859bdcec791c7cb604f9"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: false
1{9}
name: "compare_domains"
title: "Compare .ai domains"
effect: "READ"
effect_confidence: 0.921
capabilities[0]
risk_severity: "INFO"
fingerprint: "3b17c435c83027ee91a3526c82e6edce4389c1f7fd289cb4a7182b146ad25dc9"
input_schema_fingerprint: "d150ba7cdd9b76fc13213b46dbb1dfa425af4bfa37f42b743093ba691f7757d4"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: false
2{9}
name: "estimate_domain_value"
title: "Estimate the value of a .ai domain (free)"
effect: "READ"
effect_confidence: 0.878
capabilities[0]
risk_severity: "INFO"
fingerprint: "ba9f39fde9e2dde58eb8c1b78ca40036bd01379724f77b0365c10b8f1de9af74"
input_schema_fingerprint: "d123640047ab4d72c4229b5a5aee56537a3678323f886ca4e11ddcba7402112f"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: false
3{9}
name: "get_domain"
title: "Get a .ai domain"
effect: "READ"
effect_confidence: 0.832
capabilities[0]
risk_severity: "INFO"
fingerprint: "4b8884562fc015f32038c4ecf24283bd2e5257b42898b49791f2eda81e5b1aee"
input_schema_fingerprint: "a553969b9ded3b3f730d4eebea5d8b81f3cf631d4b54ae17d1e60d0cf3eea7ff"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: false
4{9}
name: "get_offer_link"
title: "Get an offer link"
effect: "WRITE"
effect_confidence: 0.603
capabilities[1]
0{2}
capability: "EXTERNAL_COMMUNICATION"
confidence: 0.586
risk_severity: "MEDIUM"
fingerprint: "fd71ce0271732bb11b7a9d571a61c5dc2a0786f5b8431d7088932e1296d72457"
input_schema_fingerprint: "b089975960386811388b55ffd0ff4e267ffa785527601a60a4ef531768c9550f"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: false
5{9}
name: "how_buying_works"
title: "How buying a domain from 4ai works"
effect: "WRITE"
effect_confidence: 0.5
capabilities[1]
0{2}
capability: "FINANCIAL_TRANSACTION"
confidence: 0.74
risk_severity: "HIGH"
fingerprint: "432fc908d6a80c57a4a6f31cf795fde4de15f4a95c79fc3898ceee41f1ac7bb7"
input_schema_fingerprint: "efddc7bd8bbcef73a14eb1ace1ffdaec81e518ef1e13c1e9271d0b8acb694a49"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: false
6{9}
name: "list_categories"
title: "List categories"
effect: "READ"
effect_confidence: 0.832
capabilities[0]
risk_severity: "INFO"
fingerprint: "653cdd6b6f08edd14a46e16bad4b4b3989d8aad6988a1348243a55e9a422b9fe"
input_schema_fingerprint: "efddc7bd8bbcef73a14eb1ace1ffdaec81e518ef1e13c1e9271d0b8acb694a49"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: false
7{9}
name: "search_domains"
title: "Search .ai domains for sale"
effect: "READ"
effect_confidence: 0.921
capabilities[0]
risk_severity: "INFO"
fingerprint: "382bb5ce40bc02bfc5b2f1f2f233815668f3fb0ec8c9bc0b631213ddb127f853"
input_schema_fingerprint: "1390fa3afe17248cf178bc9bb80aa9099494bcc5632ac2d03ca62bd1292ab596"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: false
8{9}
name: "similar_domains"
title: "Similar .ai domains"
effect: "READ"
effect_confidence: 0.32
capabilities[0]
risk_severity: "INFO"
fingerprint: "b9e231b8889b34e61be8625f152b1b5c3761a9bdfc1fc222b39f5ac5e84a0525"
input_schema_fingerprint: "765d3194214e8ff24caf8859d8bde9b6c431d126d2bc352877840c798f7e6805"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
openWorldHint: false
9{9}
name: "suggest_domains"
title: "Suggest .ai domains for a project"
effect: "READ"
effect_confidence: 0.921
capabilities[0]
risk_severity: "INFO"
fingerprint: "08b3d3d3b7cd1295589be80ce3516045f999ee54d70cec8f0137b1700d29507f"
input_schema_fingerprint: "e15b8a2e4aba2b5837ae21bb534e0b9bbe7f75aac4eab30c6a1e7894a309e419"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: null
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: "4ai.ai"
registrable_domain: "4ai.ai"
source: "transport"
findings[8]
0{6}
check_id: "SQ-CONFORMANCE-MODERN-FAILURE"
category: "conformance"
severity: "LOW"
title: "Protocol conformance checks failed"
subject_type: "server"
subject_name: null
1{6}
check_id: "SQ-REPO-MISSING"
category: "provenance"
severity: "LOW"
title: "No source repository linked"
subject_type: "server"
subject_name: null
2{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
3{6}
check_id: "SQ-TOOL-ANNOTATION-UNDERCLAIM"
category: "annotations"
severity: "LOW"
title: "Annotations understate what the tool does"
subject_type: "tool"
subject_name: "get_offer_link"
4{6}
check_id: "SQ-TOOL-ANNOTATION-UNDERCLAIM"
category: "annotations"
severity: "MEDIUM"
title: "Annotations understate what the tool does"
subject_type: "tool"
subject_name: "how_buying_works"
5{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: "get_offer_link"
6{6}
check_id: "SQ-TOOL-INJECTION-INSTRUCTIONS"
category: "prompt_injection"
severity: "MEDIUM"
title: "Instructions addressed to the AI model"
subject_type: "tool"
subject_name: "how_buying_works"
7{6}
check_id: "SQ-TOOL-INJECTION-INSTRUCTIONS"
category: "prompt_injection"
severity: "MEDIUM"
title: "Instructions addressed to the AI model"
subject_type: "tool"
subject_name: "suggest_domains"
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: "ai.4ai/domains"
registry_content_sha256: "9af55c893779c71f90ad5dc872e3004b36554953f56b47b3b96c3141ed922cfe"
scan_snapshot_fingerprint: "88c33f635862cba364368cb9758cba8d34f4579a02dbc3c9275c665c7a031244"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T07:02:22.543Z"
observed_at: "2026-11-09T10:10:37.16+00:00"
registry_published_at: "2026-11-01T04:11:32.222752+00:00"
registry_updated_at: null