CertGuard
dev.workers.mike-tusa.certguard/certguard
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/4ff9746f-2b59-4cc4-a5ae-dbb449806919/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.workers.mike-tusa.certguard/certguard"
title: "CertGuard"
description: "Free SSL/TLS certificate checker: expiry, chain trust, hostname match, TLS version, A/B/C/F grade."
version: "0.3.0"
homepage_url: "https://certguard.mike-tusa.workers.dev/"
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "dev.workers.mike-tusa.certguard"
display_name: "dev.workers.mike-tusa.certguard"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository: null
packages[0]
transports[1]
0{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://certguard.mike-tusa.workers.dev/mcp"
endpoint_host: "certguard.mike-tusa.workers.dev"
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: "check_certificate"
title: "Check a server's SSL/TLS certificate (expiry, chain, hostname, TLS version)"
effect: "READ"
effect_confidence: 0.857
capabilities[1]
0{2}
capability: "EXTERNAL_COMMUNICATION"
confidence: 0.699
risk_severity: "INFO"
fingerprint: "6d243a9e44b2593aa79389ae1b1e3c7e648367f9db34bcee99c323ee1d2cd44a"
input_schema_fingerprint: "e9ac3c9faacad6b1ad77bd65c03d938017470e2be10f3d5e59fbe2382dff8fd1"
annotations{5}
title: "Check SSL/TLS certificate"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: true
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: "certguard.mike-tusa.workers.dev"
registrable_domain: "mike-tusa.workers.dev"
source: "transport"
findings[2]
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-INSTRUCTIONS-INJECTION"
category: "prompt_injection"
severity: "HIGH"
title: "Server instructions contain directives to the AI model"
subject_type: "server"
subject_name: null
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: "dev.workers.mike-tusa.certguard/certguard"
registry_content_sha256: "cfd3f4024f0257ac81bcfd48c5b1029ae21665740a567af903210e11c3c85f29"
scan_snapshot_fingerprint: "807c7c56357720b1a4147fa4b1270545536f686c3ab4ac001023900ac102df1f"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T05:53:48.485Z"
observed_at: "2026-11-09T18:14:34.668+00:00"
registry_published_at: "2026-11-01T16:10:44.215645+00:00"
registry_updated_at: null