io.github.cyanheads/openfoodfacts-mcp-server
io.github.cyanheads/openfoodfacts-mcp-server
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/d6a812ef-4619-4f97-88f2-1ec968f8207b/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: "io.github.cyanheads/openfoodfacts-mcp-server"
title: null
description: "Barcode lookup, nutrition search, and product comparison for 3M+ crowd-sourced food products."
version: "0.4.4"
homepage_url: null
source: "official_registry"
upstream_status: "active"
publisher{4}
namespace: "io.github.cyanheads"
display_name: "io.github.cyanheads"
type: "registry_namespace"
status: "unclaimed"
organization: null
repository{5}
url: "https://github.com/cyanheads/openfoodfacts-mcp-server"
provider: "github"
owner: "cyanheads"
name: "openfoodfacts-mcp-server"
verified: false
packages[2]
0{4}
registry_type: "npm"
identifier: "@cyanheads/openfoodfacts-mcp-server"
version: "0.4.4"
transport: "stdio"
1{4}
registry_type: "npm"
identifier: "@cyanheads/openfoodfacts-mcp-server"
version: "0.4.4"
transport: "streamable-http"
transports[3]
0{5}
kind: "package"
type: "stdio"
endpoint_url: null
endpoint_host: null
auth_type: "unknown"
1{5}
kind: "package"
type: "streamable-http"
endpoint_url: null
endpoint_host: null
auth_type: "unknown"
2{5}
kind: "remote"
type: "streamable-http"
endpoint_url: "https://openfoodfacts.caseyjhand.com/mcp"
endpoint_host: "openfoodfacts.caseyjhand.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[4]
0{9}
name: "off_browse_taxonomy"
title: "Browse Food Facts Taxonomy"
effect: "READ"
effect_confidence: 0.905
capabilities[0]
risk_severity: "INFO"
fingerprint: "034c406695b3259a0508c8d07bcc9c6e0f723d5565ae10f4872333e1f3f49922"
input_schema_fingerprint: "f069e6a5b6fcb5f147a69751a523b878bdd31c1acc01fa0c0dcf587c239ad870"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: true
openWorldHint: true
1{9}
name: "off_compare_products"
title: "Compare Food Products Side-by-Side"
effect: "READ"
effect_confidence: 0.827
capabilities[0]
risk_severity: "INFO"
fingerprint: "239d0ab9a0414e47444c9dad93d8e7667b30321cdeb162ed0b9da725ca0e9915"
input_schema_fingerprint: "ff7df47ce9dcef5ad02de94ed4107dbc2338d43ad57a62579a04258d5172899c"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: true
openWorldHint: true
2{9}
name: "off_get_product"
title: "Get Food Product by Barcode"
effect: "READ"
effect_confidence: 0.888
capabilities[0]
risk_severity: "INFO"
fingerprint: "4d0347ebec7cbea1a077a510bdf37abbde637129edde05c62b351c147d5b05f1"
input_schema_fingerprint: "bdd06ff063fefc558a47d3621c3f35b09852a69ea0586545cb73568b98a2bce7"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: true
openWorldHint: true
3{9}
name: "off_search_products"
title: "Search Food Products"
effect: "READ"
effect_confidence: 0.888
capabilities[2]
0{2}
capability: "DATABASE_ACCESS"
confidence: 0.712
1{2}
capability: "PERSONAL_DATA"
confidence: 0.509
risk_severity: "LOW"
fingerprint: "52522f79dd9becd4c3315ef7cbbdf7fb549f294d945c12884f153b6a3ad94e65"
input_schema_fingerprint: "157dd4cbb30e150a6e660bc1d6f11d0646ed056d88d3419b70901f60e2561a48"
annotations{5}
title: null
readOnlyHint: true
destructiveHint: null
idempotentHint: true
openWorldHint: true
resources[2]
0{4}
key: "skill://openfoodfacts-guide/SKILL.md"
kind: "resource"
mime_type: "text/markdown"
fingerprint: "df9845214779d4770fc4e4531b1cbeae26e79f0ef3b14aab4fc55d1f827ba95d"
1{4}
key: "skill://{+path}"
kind: "template"
mime_type: null
fingerprint: "9777dc7f1cf468158c157032a0ccebf9b50270f4e8753af9ccaf2fe99890ccf0"
prompts[0]
extensions[1]
0: "io.modelcontextprotocol/skills"
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: "openfoodfacts.caseyjhand.com"
registrable_domain: "caseyjhand.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: "off_search_products"
trust{9}
registry_namespace: "verified_upstream"
publisher_identity: "unverified"
organization: "unverified"
domain: "unverified"
repository: "unverified"
source_provenance: "partial"
security_scan: "findings_detected"
privacy_transparency: "not_provided"
monitoring: "active"
provenance{4}
registry_name: "io.github.cyanheads/openfoodfacts-mcp-server"
registry_content_sha256: "922f8d3c1ba1442b601d4b314417d30d6d86d18711b8281cc763ad01e3f12617"
scan_snapshot_fingerprint: "4286623a79dec90a69e4d093c20269cde7cd922fcbdeb19c7beecac57eb806ad"
scanner_version: "1.0.0"
timestamps{4}
generated_at: "2026-11-15T02:15:25.375Z"
observed_at: "2026-11-08T20:51:36.38+00:00"
registry_published_at: "2026-11-08T19:16:10.806147+00:00"
registry_updated_at: null