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/5f8c1135-6d0e-4e8d-a77a-28137177d3b8/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: "dev.receivemail/receivemail"
title: "receivemail.dev"
description: "Disposable email inboxes for agents and tests: create an address, wait for the email. No signup."
version: "1.0.1"
homepage_url: "https://receivemail.dev/developers"
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "dev.receivemail"
display_name: "dev.receivemail"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository{5}
url: "https://github.com/flovoice53-tech/receivemail-worker"
provider: "github"
owner: "flovoice53-tech"
name: "receivemail-worker"
verified: false
packages[0]
transports[1]
0{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://receivemail.dev/mcp"
endpoint_host: "receivemail.dev"
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[3]
0{9}
name: "create_mailbox"
title: "Create a disposable mailbox"
effect: "WRITE"
effect_confidence: 0.885
capabilities[2]
0{2}
capability: "EMAIL"
confidence: 0.901
1{2}
capability: "PERSONAL_DATA"
confidence: 0.6
risk_severity: "MEDIUM"
fingerprint: "b846d984f058acde4631b71583fe9ae2c426f2411f9660a4bc0ff522ed01734e"
input_schema_fingerprint: "c1d6a1590aa3d689489642a161d7faae982e02a68bf0de8ff1bc2dddce3e7a4a"
annotations{5}
title: "Create a disposable mailbox"
readOnlyHint: false
destructiveHint: false
idempotentHint: false
openWorldHint: false
1{9}
name: "list_messages"
title: "List received emails"
effect: "READ"
effect_confidence: 0.908
capabilities[3]
0{2}
capability: "EMAIL"
confidence: 0.831
1{2}
capability: "MESSAGING"
confidence: 0.5
2{2}
capability: "PERSONAL_DATA"
confidence: 0.74
risk_severity: "MEDIUM"
fingerprint: "007233fd209feb960a319bd9156322e26035b93257d9db3622b2dda198e25f9f"
input_schema_fingerprint: "1422db93e27c885a7e43c272fccebe9835bcc41fb90b4324d1af61c20ff62b8e"
annotations{5}
title: "List received emails"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
2{9}
name: "wait_for_email"
title: "Wait for the next email"
effect: "WRITE"
effect_confidence: 0.405
capabilities[3]
0{2}
capability: "EMAIL"
confidence: 0.96
1{2}
capability: "EXTERNAL_COMMUNICATION"
confidence: 0.61
2{2}
capability: "PERSONAL_DATA"
confidence: 0.74
risk_severity: "MEDIUM"
fingerprint: "26abdf7b9944a17b537c13c4d42439dbee4cc1cdb3715446e9f22bd1ee772510"
input_schema_fingerprint: "0995da6e1ee0cd8deaff0e53c1993c64cb061f39556e94bc8abc959d73f3af77"
annotations{5}
title: "Wait for the next email"
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: "receivemail.dev"
registrable_domain: "receivemail.dev"
source: "transport"
findings[3]
0{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
1{6}
check_id: "SQ-TOOL-CREDENTIAL-ARGUMENT"
category: "schema"
severity: "MEDIUM"
title: "Asks the AI model to supply credentials as arguments"
subject_type: "tool"
subject_name: "list_messages"
2{6}
check_id: "SQ-TOOL-CREDENTIAL-ARGUMENT"
category: "schema"
severity: "MEDIUM"
title: "Asks the AI model to supply credentials as arguments"
subject_type: "tool"
subject_name: "wait_for_email"
trust{9}
registry_namespace: "verified_upstream"
publisher_identity: "unverified"
organization: "unverified"
domain: "unverified"
repository: "unverified"
source_provenance: "unknown"
security_scan: "no_critical_findings"
privacy_transparency: "not_provided"
monitoring: "active"
provenance{4}
registry_name: "dev.receivemail/receivemail"
registry_content_sha256: "d3c41eeb394a9c56c4cd91bdff0774fb8cc7d3d6f3239f0a33d7853c6cdf5ac3"
scan_snapshot_fingerprint: "ef19991e8cf0c147ca51138a228f9903e3cf8e93ae967d7a5a7ff585ed1f6113"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T13:56:46.120Z"
observed_at: "2026-11-10T12:52:32.245+00:00"
registry_published_at: "2026-11-02T06:03:12.50957+00:00"
registry_updated_at: null