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/65fb347c-3585-4751-b765-06226aff24c6/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.gumballtools/due-date"
title: "Due Date"
description: "Estimate a due date from LMP, conception, or ultrasound, with ACOG redating rules."
version: "0.1.0"
homepage_url: "https://due-date.gumballtools.com"
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "com.gumballtools"
display_name: "com.gumballtools"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository{5}
url: "https://github.com/bwalvoord/gumball"
provider: "github"
owner: "bwalvoord"
name: "gumball"
verified: false
packages[0]
transports[1]
0{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://due-date.gumballtools.com/api/mcp"
endpoint_host: "due-date.gumballtools.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[1]
0{9}
name: "due_date"
title: "Due date and gestational age, with the ACOG redating rules applied"
effect: "READ"
effect_confidence: 0.626
capabilities[0]
risk_severity: "INFO"
fingerprint: "39ff8adb5e3444f327a5a67bd06fc8e64aa13324f8a68dd1f0e8d16196f9bfc4"
input_schema_fingerprint: "8d3bd30aa6c33e1db39b8c6e5681c52ce2c7230779b3420ead07a08c76f17a51"
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: "due-date.gumballtools.com"
registrable_domain: "gumballtools.com"
source: "transport"
findings[1]
0{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: "due_date"
trust{9}
registry_namespace: "verified_upstream"
publisher_identity: "unverified"
organization: "unverified"
domain: "unverified"
repository: "unverified"
source_provenance: "unknown"
security_scan: "findings_detected"
privacy_transparency: "not_provided"
monitoring: "active"
provenance{4}
registry_name: "com.gumballtools/due-date"
registry_content_sha256: "8fc6ea3394d0d9bbad14740019da23c80a71d4943bf791afa2170aa74c266ff0"
scan_snapshot_fingerprint: "b6a4becca5648497c3f111eed76babf9e0bd10b3be9b6594c265c9f289a1e14c"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T05:55:28.793Z"
observed_at: "2026-11-14T06:21:57.825+00:00"
registry_published_at: "2026-09-05T20:40:52.448922+00:00"
registry_updated_at: null