Simple House Planner
com.simplehouseplanner/floor-plans
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/8b25b509-769a-40fc-9bcc-a0ac9c65f6d2/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.simplehouseplanner/floor-plans"
title: "Simple House Planner"
description: "Design and change floor plans to scale in 2D and 3D: walls, rooms, roofs, furniture and gardens."
version: "2.0.0"
homepage_url: "https://simplehouseplanner.com/floor-plan-mcp/"
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "com.simplehouseplanner"
display_name: "com.simplehouseplanner"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository: null
packages[0]
transports[1]
0{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://simplehouseplanner.com/mcp"
endpoint_host: "simplehouseplanner.com"
auth_type: "none"
auth{3}
type: "none"
authorization_servers[0]
scopes[0]
protocol{4}
era: "modern"
negotiated_version: "2026-07-28"
supported_versions[0]
transport_type: "streamable-http"
tools[12]
0{9}
name: "account_profile"
title: "Account"
effect: "EXECUTE"
effect_confidence: 0.3
capabilities[1]
0{2}
capability: "PERSONAL_DATA"
confidence: 0.5
risk_severity: "HIGH"
fingerprint: "bb1dd9b2511147940fd98a10db5fb30a46e832f6821e7b7e5409e441f91ee216"
input_schema_fingerprint: "93ab7499dc3c616f8db8780fed0d9f69270803cda913882ad2ef3943db8d7225"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: false
idempotentHint: null
openWorldHint: false
1{9}
name: "create_project"
title: "Create plan"
effect: "WRITE"
effect_confidence: 0.822
capabilities[0]
risk_severity: "LOW"
fingerprint: "89d4185cbe17c0ca72d5ef1687f16ae4e593fc81e7d2cf00f019c88a29600c6e"
input_schema_fingerprint: "33a86b1d04f05c8e753599c2b3c7ec5659d6a4bf27fac3525fc6e14a291ec63b"
annotations{5}
title: null
readOnlyHint: false
destructiveHint: false
idempotentHint: false
openWorldHint: false
2{9}
name: "delete_project"
title: "Delete plan"
effect: "DELETE"
effect_confidence: 0.913
capabilities[1]
0{2}
capability: "PERSONAL_DATA"
confidence: 0.567
risk_severity: "MEDIUM"
fingerprint: "38d284611411389a209048e9b5175a66bf2a368ad3e5225e8572810259b8a4bd"
input_schema_fingerprint: "8c6373c0c6b48ec840bb838326d467de698f18bc07b74b3429d53a0548126b88"
annotations{5}
title: null
readOnlyHint: false
destructiveHint: true
idempotentHint: true
openWorldHint: false
3{9}
name: "describe_plan"
title: "Describe plan"
effect: "READ"
effect_confidence: 0.857
capabilities[0]
risk_severity: "INFO"
fingerprint: "0e36f3455bea278b1133861b2ae1770a6dd791c700b2ee01465378c338ef45d2"
input_schema_fingerprint: "97dffaff9e055d3793191d4374f0a11532fc15ebd3d968ae4c37a9d773cd015d"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: false
idempotentHint: null
openWorldHint: false
4{9}
name: "edit_project"
title: "Edit plan"
effect: "EXECUTE"
effect_confidence: 0.66
capabilities[1]
0{2}
capability: "PERSONAL_DATA"
confidence: 0.675
risk_severity: "CRITICAL"
fingerprint: "d0925c722fd9a08e7b226b69896f40d5f3804e2c8b8aff10ee85dd8356da77f3"
input_schema_fingerprint: "efa8b6f42f6fcd1cdbaa4d8f189779280a50868f9fb336db6a84768fcd187202"
annotations{5}
title: null
readOnlyHint: false
destructiveHint: false
idempotentHint: false
openWorldHint: false
5{9}
name: "list_projects"
title: "List plans"
effect: "READ"
effect_confidence: 0.857
capabilities[0]
risk_severity: "INFO"
fingerprint: "5576ac516cdf49106df4cab65f445896b0044501046c203ca910b4c995b15428"
input_schema_fingerprint: "93ab7499dc3c616f8db8780fed0d9f69270803cda913882ad2ef3943db8d7225"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: false
idempotentHint: null
openWorldHint: false
6{9}
name: "open_editor"
title: "Simple House Planner"
effect: "READ"
effect_confidence: 0.889
capabilities[0]
risk_severity: "INFO"
fingerprint: "cb810b9b2c0d8c2d475ec05c35bc409e44f520aaf3d85ac2702bb49e6916428b"
input_schema_fingerprint: "94a2a55f79897d8609bba458f7b182d62fc6ee6a07599cfeb6b8b25a4c973bd0"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: false
idempotentHint: null
openWorldHint: false
7{9}
name: "query_project"
title: "Query plan"
effect: "EXECUTE"
effect_confidence: 0.923
capabilities[0]
risk_severity: "CRITICAL"
fingerprint: "22410e8f85c695a399a395efe88b3ef998c70d285579cba5cfbe86fa63600787"
input_schema_fingerprint: "017ce60ee7f25bec481aceb0c53306154432e69467c3cb41ab689f74823e1632"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: false
idempotentHint: null
openWorldHint: false
8{9}
name: "redo_change"
title: "Redo change"
effect: "WRITE"
effect_confidence: 0.902
capabilities[0]
risk_severity: "LOW"
fingerprint: "a9864d3a07b8c7b188c00f7a62485e74dca3e13f696b0ffdb738e71a6a1bc8d7"
input_schema_fingerprint: "8c6373c0c6b48ec840bb838326d467de698f18bc07b74b3429d53a0548126b88"
annotations{5}
title: null
readOnlyHint: false
destructiveHint: false
idempotentHint: false
openWorldHint: false
9{9}
name: "rename_project"
title: "Rename plan"
effect: "WRITE"
effect_confidence: 0.885
capabilities[1]
0{2}
capability: "PERSONAL_DATA"
confidence: 0.567
risk_severity: "LOW"
fingerprint: "53af3b45439c8eab4a38da85470b52ccd57d6b22326c820614fbf692a8e3c214"
input_schema_fingerprint: "8ccdb1a262f30ca138067c93e904dd65a3c90f6b0a70169f3ef269936523833d"
annotations{5}
title: null
readOnlyHint: false
destructiveHint: false
idempotentHint: true
openWorldHint: false
10{9}
name: "search_furniture"
title: "Search furniture"
effect: "READ"
effect_confidence: 0.908
capabilities[0]
risk_severity: "INFO"
fingerprint: "1633c762d2499560db351100dbb6a806a206905263f622112249769a8297ff4b"
input_schema_fingerprint: "b6dd0538f11512992543354472b0f14729d4fc3eb790cf300268e3b332644f67"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: false
idempotentHint: null
openWorldHint: false
11{9}
name: "undo_change"
title: "Undo change"
effect: "WRITE"
effect_confidence: 0.822
capabilities[0]
risk_severity: "LOW"
fingerprint: "58c2a86e9c5be3816acd8284c284378598df73e25dc1f357389e957fb380f388"
input_schema_fingerprint: "8c6373c0c6b48ec840bb838326d467de698f18bc07b74b3429d53a0548126b88"
annotations{5}
title: null
readOnlyHint: false
destructiveHint: false
idempotentHint: false
openWorldHint: false
resources[1]
0{4}
key: "ui://simplehouseplanner/editor-v4.html"
kind: "resource"
mime_type: "text/html;profile=mcp-app"
fingerprint: "501c04f1d0b6fae72c4ca97d82d58b20846537c30360f206426fbda8f2ab32f2"
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: "simplehouseplanner.com"
registrable_domain: "simplehouseplanner.com"
source: "transport"
findings[15]
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-ANNOTATION-UNDERCLAIM"
category: "annotations"
severity: "HIGH"
title: "Annotations understate what the tool does"
subject_type: "tool"
subject_name: "query_project"
3{6}
check_id: "SQ-TOOL-CONCEALMENT"
category: "prompt_injection"
severity: "HIGH"
title: "Text asks the AI model to hide actions from the user"
subject_type: "tool"
subject_name: "delete_project"
4{6}
check_id: "SQ-TOOL-CONCEALMENT"
category: "prompt_injection"
severity: "HIGH"
title: "Text asks the AI model to hide actions from the user"
subject_type: "tool"
subject_name: "describe_plan"
5{6}
check_id: "SQ-TOOL-CONCEALMENT"
category: "prompt_injection"
severity: "HIGH"
title: "Text asks the AI model to hide actions from the user"
subject_type: "tool"
subject_name: "edit_project"
6{6}
check_id: "SQ-TOOL-CONCEALMENT"
category: "prompt_injection"
severity: "HIGH"
title: "Text asks the AI model to hide actions from the user"
subject_type: "tool"
subject_name: "open_editor"
7{6}
check_id: "SQ-TOOL-CONCEALMENT"
category: "prompt_injection"
severity: "HIGH"
title: "Text asks the AI model to hide actions from the user"
subject_type: "tool"
subject_name: "query_project"
8{6}
check_id: "SQ-TOOL-CONCEALMENT"
category: "prompt_injection"
severity: "HIGH"
title: "Text asks the AI model to hide actions from the user"
subject_type: "tool"
subject_name: "redo_change"
9{6}
check_id: "SQ-TOOL-CONCEALMENT"
category: "prompt_injection"
severity: "HIGH"
title: "Text asks the AI model to hide actions from the user"
subject_type: "tool"
subject_name: "rename_project"
10{6}
check_id: "SQ-TOOL-CONCEALMENT"
category: "prompt_injection"
severity: "HIGH"
title: "Text asks the AI model to hide actions from the user"
subject_type: "tool"
subject_name: "undo_change"
11{6}
check_id: "SQ-TOOL-LENGTH-ANOMALY"
category: "tool_design"
severity: "LOW"
title: "Unusually long model-facing text"
subject_type: "server"
subject_name: null
12{6}
check_id: "SQ-TOOL-LENGTH-ANOMALY"
category: "tool_design"
severity: "MEDIUM"
title: "Unusually long model-facing text"
subject_type: "tool"
subject_name: "edit_project"
13{6}
check_id: "SQ-TOOL-TITLE-EFFECT-MISMATCH"
category: "deceptive_metadata"
severity: "HIGH"
title: "Display title describes a lower-impact action than the name"
subject_type: "tool"
subject_name: "edit_project"
14{6}
check_id: "SQ-TOOL-TITLE-EFFECT-MISMATCH"
category: "deceptive_metadata"
severity: "HIGH"
title: "Display title describes a lower-impact action than the name"
subject_type: "tool"
subject_name: "query_project"
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.simplehouseplanner/floor-plans"
registry_content_sha256: "089045100a11d56c9aadd7269eded9233d9cfad3af3765a6c9130e7adc8a3956"
scan_snapshot_fingerprint: "7533416b7b80c7d3db51a8b8fa737d0dce6880f872b6d0d2102c94030dc13465"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T05:14:34.212Z"
observed_at: "2026-11-05T18:43:17.537+00:00"
registry_published_at: "2026-11-05T13:28:59.939027+00:00"
registry_updated_at: null