Homo Universalis — A2A-MCP Symbiotic Bridge, Macaroons, Schema Harmony & Merkle-DAG Notary
ai.homouniversalis/a2a-agent2agent-mcp-symbiotic-bridge-macaroons-capability-attenuation-tool-poisoning-rug-pull-schema-drift-merkle-dag-provenance-confused-deputy-swarm-security
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/810a872d-730d-41c2-bdea-7124428e0e70/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.homouniversalis/a2a-agent2agent-mcp-symbiotic-bridge-macaroons-capability-attenuation-tool-poisoning-rug-pull-schema-drift-merkle-dag-provenance-confused-deputy-swarm-security"
title: "Homo Universalis — A2A-MCP Symbiotic Bridge, Macaroons, Schema Harmony & Merkle-DAG Notary"
description: "Zero-auth A2A-MCP Bridge: ES256+Macaroon attenuation, rug-pull schema gate, Merkle-DAG & W3C VC."
version: "1.9.0"
homepage_url: "https://homouniversalis.ai/oracle/pont"
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "ai.homouniversalis"
display_name: "ai.homouniversalis"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository{5}
url: "https://github.com/David-Porto-Baraldes/Viveka_Web"
provider: "github"
owner: "David-Porto-Baraldes"
name: "Viveka_Web"
verified: false
packages[0]
transports[1]
0{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://homouniversalis.ai/mcp/diamond?pillar=a2a-mcp-symbiotic-bridge"
endpoint_host: "homouniversalis.ai"
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[7]
0{9}
name: "simulate_diamond_spiral_budget"
title: null
effect: "READ"
effect_confidence: 0.933
capabilities[0]
risk_severity: "INFO"
fingerprint: "baa0416916facc7d9314ad70ce211df7e2dfb67ee824ce49835ab072cead8d45"
input_schema_fingerprint: "8ea1d8083e0cf12839d448fa1aeac597a3a8dde08f0af58ef0332f3943d5ccaf"
annotations{5}
title: "Simulate 8-Vertex Diamond Wheel Multi-Agent Call & Cost Budget"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
1{9}
name: "verify_a2a_mcp_symbiotic_bridge"
title: null
effect: "READ"
effect_confidence: 0.933
capabilities[0]
risk_severity: "INFO"
fingerprint: "c7b8b750738a22e0b87a2704bfa791a9582d4507f88041f8125d1e3432daeeaf"
input_schema_fingerprint: "a548e33942a1d9edf0d3b168863623e2493c9cc9062c2681b8dbe6767f66baf8"
annotations{5}
title: "Verify A2A <-> MCP Symbiotic Bridge (Dual Golden Seal · Schema Harmony · Merkle-DAG · W3C VC 2.0)"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
2{9}
name: "verify_diamond_crucible_and_ast"
title: null
effect: "READ"
effect_confidence: 0.921
capabilities[2]
0{2}
capability: "AUTHENTICATION"
confidence: 0.539
1{2}
capability: "SOURCE_CODE"
confidence: 0.898
risk_severity: "INFO"
fingerprint: "19dea2f423f8fb7a5e9553105862e0c0f4f512d403ddec5505cad2d6615d1449"
input_schema_fingerprint: "2550e2fdd327244c6420ccbe94c56a9d30cecb877646b1510980836acd371ecb"
annotations{5}
title: "Verify HU-DIAMOND v1.1 Crucible & Python AST Kintsugi (ES256 Signed)"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
3{9}
name: "verify_embodied_humanoid_symbiosis"
title: null
effect: "READ"
effect_confidence: 0.921
capabilities[1]
0{2}
capability: "PERSONAL_DATA"
confidence: 0.734
risk_severity: "LOW"
fingerprint: "f2247445faf3f0ce847f3bb3905b6ca84cbcd8733e1f86409e12948e75a39d95"
input_schema_fingerprint: "805f7b6af33a615dcf8306d073b92de3ad98bdddea28739cc7e47c335d35905a"
annotations{5}
title: "Verify Embodied Humanoid Symbiosis (Q^3 Proxemics · ROS 2 Cost-Zero-Stop · W3C VC 2.0)"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
4{9}
name: "verify_sovereign_shield_merkle"
title: null
effect: "READ"
effect_confidence: 0.879
capabilities[1]
0{2}
capability: "PERSONAL_DATA"
confidence: 0.76
risk_severity: "LOW"
fingerprint: "5a1570b42fc6f31f63c5d53dbd335b247aabd7667dec33a827bbcef2c6ea1dc9"
input_schema_fingerprint: "b00873356b387b820a26dff5fe99facd4bcaf7189e2f7ad1486be6f54a94dd74"
annotations{5}
title: "Verify RFC 6962 Merkle Tree, Zero-Knowledge PII & Sovereign Shield"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
5{9}
name: "verify_unified_three_level_consciousness"
title: null
effect: "READ"
effect_confidence: 0.921
capabilities[0]
risk_severity: "INFO"
fingerprint: "79fb556c8ba0ee1cc80fc4054443ba77ea28f885e5b195d8119da23dae83df62"
input_schema_fingerprint: "ef1e8f02acc7a473256c445a39f02b71b35ac79e5512eaf02c2714c780fb66ae"
annotations{5}
title: "Verify Unified Three-Level Consciousness (Word-Circle Arbiter · Spoken-Truth Ledger · W3C VC 2.0)"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
6{9}
name: "weigh_agent_on_scales_of_maat_w3c_vc"
title: null
effect: "WRITE"
effect_confidence: 0.5
capabilities[0]
risk_severity: "LOW"
fingerprint: "917fe535900d8aa42407c72fb0ea4da4d37ea7cad02dd013fbeba72b79e7a853"
input_schema_fingerprint: "3bbeb69c07f2d16f61187e612fcd1b89170092a034241f89764a7144685f3492"
annotations{5}
title: "Weigh Agent & Message on Scales of Ma'at (W3C VC 2.0 · 42/42 Laws · ES256 JWS)"
readOnlyHint: true
destructiveHint: false
idempotentHint: true
openWorldHint: false
resources[2]
0{4}
key: "viveka://diamond/crucible-proof"
kind: "resource"
mime_type: "application/json"
fingerprint: "13855412e05a8bf079a0d0cabfbad414ac1064bba86266e4e10445fc0d23547c"
1{4}
key: "viveka://diamond/sovereign-shield"
kind: "resource"
mime_type: "application/json"
fingerprint: "23c2e0f7f4d79a4dcd556a1356634b6e0fc617be71e32c6e2a270c0e46805b0e"
prompts[1]
0{2}
name: "audit_python_code_and_manifest_kintsugi"
fingerprint: "32d1229a79d4eae5555e03c1c974e8998a4a9745f4162c2447bbc4ba4ed7d4d6"
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: "homouniversalis.ai"
registrable_domain: "homouniversalis.ai"
source: "transport"
findings[5]
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-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: "LOW"
title: "Annotations understate what the tool does"
subject_type: "tool"
subject_name: "weigh_agent_on_scales_of_maat_w3c_vc"
3{6}
check_id: "SQ-TOOL-EXFIL-SHAPED-PARAM"
category: "schema"
severity: "LOW"
title: "Free-text parameter commonly used to collect conversation data"
subject_type: "tool"
subject_name: "verify_a2a_mcp_symbiotic_bridge"
4{6}
check_id: "SQ-TOOL-SENSITIVE-PATH-REFERENCE"
category: "prompt_injection"
severity: "HIGH"
title: "References credential or key locations"
subject_type: "tool"
subject_name: "verify_a2a_mcp_symbiotic_bridge"
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: "ai.homouniversalis/a2a-agent2agent-mcp-symbiotic-bridge-macaroons-capability-attenuation-tool-poisoning-rug-pull-schema-drift-merkle-dag-provenance-confused-deputy-swarm-security"
registry_content_sha256: "ff5366dbba1ceabbcc2988ea585c6fc3c1c35113c3f5c38d19a279a57533821c"
scan_snapshot_fingerprint: "2bd4570773003dd1450f69d84aab9e9c048d78b080e9f9bfea60bcf2e0d81f35"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T01:31:24.573Z"
observed_at: "2026-11-13T17:56:52.861+00:00"
registry_published_at: "2026-11-13T12:38:01.863048+00:00"
registry_updated_at: null