Sam Gov — the complete, unedited output of the deterministic mcptrustchecker engine v1.13.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.13.0",
"methodologyVersion": "mcptrustchecker-1.13"
},
"target": {
"id": "@cliwant/mcp-sam-gov",
"source": {
"kind": "package",
"origin": "@cliwant/mcp-sam-gov"
},
"server": {
"name": "@cliwant/mcp-sam-gov"
}
},
"grade": "A",
"score": {
"score": 94,
"threatScore": 100,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "client",
"term": "capability-exposure",
"level": "high",
"label": "capability blast radius (high) — client exposure if the model is manipulated",
"appliedPenalty": 6
},
{
"kind": "client",
"term": "verification-discount",
"level": "source",
"label": "publisher verification (provenance) — cryptographic build provenance ties the artifact to its source",
"appliedPenalty": 0
},
{
"kind": "client",
"term": "coverage-honesty",
"level": "source",
"label": "inspection depth (source) — how much of the target the scan could see",
"appliedPenalty": 0
}
],
"gatesFired": [],
"methodologyVersion": "mcptrustchecker-1.13"
},
"capability": {
"level": "high",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"can send data / act on an external service",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)",
"untrusted-input, sensitive-source and egress co-exist across tools (toxic-flow surface)"
],
"tags": [
"untrusted-input",
"sensitive-source",
"external-sink"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (148 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command \"npx -y <package>\"."
]
},
"findings": [
{
"ruleId": "MTC-FLOW-002",
"title": "Completed toxic-flow trifecta across tools",
"category": "exfiltration",
"severity": "critical",
"confidence": "strong",
"description": "This server (without client built-ins) exposes a complete data-exfiltration chain: bls_timeseries → sam_fetch_description → bea_regional_data. Untrusted input is ingested, private data is read, and it can be sent to an external sink via the agent composing the tools (→). Static analysis proves the primitive exists, not that a specific run will occur.",
"remediation": "Remove one leg of the trifecta: isolate untrusted-input tools from secret-reading tools and from egress tools, or require human approval between them.",
"location": {
"kind": "flow",
"name": "bls_timeseries → sam_fetch_description → bea_regional_data"
},
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"untrusted": [
"sam_get_opportunity",
"sam_fetch_description",
"sam_attachment_url",
"sam_fetch_attachment_text",
"sam_lookup_notice_fields",
"usas_get_award_detail",
"fed_register_get_document",
"grants_get_opportunity",
"ofac_screen_entity",
"cisa_kev_lookup",
"nist_800_53_controls",
"gao_protest_lookup",
"edgar_company_filings",
"edgar_filing_index",
"edgar_daily_filing_index",
"bls_timeseries",
"nsf_get_award",
"clinicaltrials_search_studies",
"clinicaltrials_get_study",
"clinicaltrials_facet_counts",
"echo_facility_report",
"congress_get_bill",
"regulations_get_docket",
"opengov_search_solicitations",
"bonfire_list_organizations",
"bonfire_search_opportunities",
"govinfo_get_package",
"census_geographies_by_coordinates",
"fred_series_observations",
"cpsc_recalls",
"dol_list_datasets",
"dol_get_dataset",
"nonprofit_financials"
],
"sources": [
"sam_fetch_description"
],
"sinks": [
"census_business_patterns",
"fred_search_series",
"openfda_enforcement",
"openfda_device_clearances",
"bea_regional_data",
"courtlistener_search_opinions"
],
"path": [
"bls_timeseries",
"sam_fetch_description",
"bea_regional_data"
],
"edges": [
{
"from": "bls_timeseries",
"to": "sam_fetch_description",
"kind": "agent-mediated"
},
{
"from": "sam_fetch_description",
"to": "bea_regional_data",
"kind": "agent-mediated"
}
],
"wired": false
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "critical",
"confidence": "strong",
"untrustedInput": [
"sam_get_opportunity",
"sam_fetch_description",
"sam_attachment_url",
"sam_fetch_attachment_text",
"sam_lookup_notice_fields",
"usas_get_award_detail",
"fed_register_get_document",
"grants_get_opportunity",
"ofac_screen_entity",
"cisa_kev_lookup",
"nist_800_53_controls",
"gao_protest_lookup",
"edgar_company_filings",
"edgar_filing_index",
"edgar_daily_filing_index",
"bls_timeseries",
"nsf_get_award",
"clinicaltrials_search_studies",
"clinicaltrials_get_study",
"clinicaltrials_facet_counts",
"echo_facility_report",
"congress_get_bill",
"regulations_get_docket",
"opengov_search_solicitations",
"bonfire_list_organizations",
"bonfire_search_opportunities",
"govinfo_get_package",
"census_geographies_by_coordinates",
"fred_series_observations",
"cpsc_recalls",
"dol_list_datasets",
"dol_get_dataset",
"nonprofit_financials"
],
"sensitiveSource": [
"sam_fetch_description"
],
"externalSink": [
"census_business_patterns",
"fred_search_series",
"openfda_enforcement",
"openfda_device_clearances",
"bea_regional_data",
"courtlistener_search_opinions"
],
"selfContained": false,
"path": [
"bls_timeseries",
"sam_fetch_description",
"bea_regional_data"
],
"pathWired": false,
"description": "A cross-tool exfiltration chain exists: bls_timeseries → sam_fetch_description → bea_regional_data."
}
],
"capabilities": [
{
"tool": "sam_search_opportunities",
"tags": [],
"reasons": {}
},
{
"tool": "sam_search_shaping",
"tags": [],
"reasons": {}
},
{
"tool": "sam_get_opportunity",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "sam_fetch_description",
"tags": [
"untrusted-input",
"sensitive-source"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
],
"sensitive-source": [
"keyword \"dump\""
]
}
},
{
"tool": "sam_attachment_url",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "sam_fetch_attachment_text",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "sam_lookup_organization",
"tags": [],
"reasons": {}
},
{
"tool": "sam_lookup_notice_fields",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "usas_search_awards",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_individual_awards",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_subagency_spending",
"tags": [],
"reasons": {}
},
{
"tool": "usas_lookup_agency",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_awards_by_recipient",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_subawards",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_recompetes",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_expiring_contracts",
"tags": [],
"reasons": {}
},
{
"tool": "usas_get_award_detail",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "usas_analyze_incumbent",
"tags": [],
"reasons": {}
},
{
"tool": "usas_spending_over_time",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_psc_spending",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_state_spending",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_cfda_spending",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_federal_account_spending",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_agency_spending",
"tags": [],
"reasons": {}
},
{
"tool": "usas_get_agency_profile",
"tags": [],
"reasons": {}
},
{
"tool": "usas_get_agency_awards_summary",
"tags": [],
"reasons": {}
},
{
"tool": "usas_get_agency_budget_function",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_recipients",
"tags": [],
"reasons": {}
},
{
"tool": "usas_get_recipient_profile",
"tags": [],
"reasons": {}
},
{
"tool": "usas_autocomplete_naics",
"tags": [],
"reasons": {}
},
{
"tool": "usas_autocomplete_recipient",
"tags": [],
"reasons": {}
},
{
"tool": "usas_naics_hierarchy",
"tags": [],
"reasons": {}
},
{
"tool": "usas_glossary",
"tags": [],
"reasons": {}
},
{
"tool": "usas_list_toptier_agencies",
"tags": [],
"reasons": {}
},
{
"tool": "usas_list_disaster_codes",
"tags": [],
"reasons": {}
},
{
"tool": "usas_disaster_spending",
"tags": [],
"reasons": {}
},
{
"tool": "fed_register_search_documents",
"tags": [],
"reasons": {}
},
{
"tool": "fed_register_get_document",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "fed_register_list_agencies",
"tags": [],
"reasons": {}
},
{
"tool": "fed_register_public_inspection",
"tags": [],
"reasons": {}
},
{
"tool": "ecfr_search",
"tags": [],
"reasons": {}
},
{
"tool": "ecfr_get_section",
"tags": [],
"reasons": {}
},
{
"tool": "ecfr_list_titles",
"tags": [],
"reasons": {}
},
{
"tool": "far_clause_lookup",
"tags": [],
"reasons": {}
},
{
"tool": "far_compliance_matrix",
"tags": [],
"reasons": {}
},
{
"tool": "far_search",
"tags": [],
"reasons": {}
},
{
"tool": "sba_size_standard",
"tags": [],
"reasons": {}
},
{
"tool": "grants_search",
"tags": [],
"reasons": {}
},
{
"tool": "grants_get_opportunity",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "sam_search_wage_determinations",
"tags": [],
"reasons": {}
},
{
"tool": "sam_get_wage_rates",
"tags": [],
"reasons": {}
},
{
"tool": "gsa_benchmark_labor_rates",
"tags": [],
"reasons": {}
},
{
"tool": "sam_check_exclusions",
"tags": [],
"reasons": {}
},
{
"tool": "sam_integrity_lookup",
"tags": [],
"reasons": {}
},
{
"tool": "usas_search_teaming_partners",
"tags": [],
"reasons": {}
},
{
"tool": "ofac_screen_entity",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "cve_lookup",
"tags": [],
"reasons": {}
},
{
"tool": "cisa_kev_lookup",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "nist_800_53_controls",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "nppes_lookup_provider",
"tags": [],
"reasons": {}
},
{
"tool": "cms_search_datasets",
"tags": [],
"reasons": {}
},
{
"tool": "cms_query_dataset",
"tags": [],
"reasons": {}
},
{
"tool": "fac_search_audits",
"tags": [],
"reasons": {}
},
{
"tool": "fac_get_findings",
"tags": [],
"reasons": {}
},
{
"tool": "gao_protest_lookup",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"rss\""
]
}
},
{
"tool": "treasury_query_dataset",
"tags": [],
"reasons": {}
},
{
"tool": "treasury_debt_to_penny",
"tags": [],
"reasons": {}
},
{
"tool": "treasury_monthly_statement",
"tags": [],
"reasons": {}
},
{
"tool": "treasury_avg_interest_rates",
"tags": [],
"reasons": {}
},
{
"tool": "edgar_lookup_cik",
"tags": [],
"reasons": {}
},
{
"tool": "edgar_company_filings",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "edgar_company_facts",
"tags": [],
"reasons": {}
},
{
"tool": "edgar_full_text_search",
"tags": [],
"reasons": {}
},
{
"tool": "edgar_xbrl_frames",
"tags": [],
"reasons": {}
},
{
"tool": "edgar_filing_index",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "edgar_daily_filing_index",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "edgar_company_concept",
"tags": [],
"reasons": {}
},
{
"tool": "socrata_query",
"tags": [],
"reasons": {}
},
{
"tool": "socrata_discover_datasets",
"tags": [],
"reasons": {}
},
{
"tool": "ckan_query",
"tags": [],
"reasons": {}
},
{
"tool": "ckan_discover_datasets",
"tags": [],
"reasons": {}
},
{
"tool": "fdic_search_institutions",
"tags": [],
"reasons": {}
},
{
"tool": "fdic_institution_financials",
"tags": [],
"reasons": {}
},
{
"tool": "fdic_bank_failures",
"tags": [],
"reasons": {}
},
{
"tool": "fdic_institution_history",
"tags": [],
"reasons": {}
},
{
"tool": "fdic_risk_ratios",
"tags": [],
"reasons": {}
},
{
"tool": "fdic_branch_deposits",
"tags": [],
"reasons": {}
},
{
"tool": "hts_lookup",
"tags": [],
"reasons": {}
},
{
"tool": "bls_timeseries",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "bls_oews_wages",
"tags": [],
"reasons": {}
},
{
"tool": "fema_search_public_assistance",
"tags": [],
"reasons": {}
},
{
"tool": "fema_disaster_declarations",
"tags": [],
"reasons": {}
},
{
"tool": "fema_search_hazard_mitigation",
"tags": [],
"reasons": {}
},
{
"tool": "nws_active_alerts",
"tags": [],
"reasons": {}
},
{
"tool": "search_gov_domains",
"tags": [],
"reasons": {}
},
{
"tool": "fpds_search_awards",
"tags": [],
"reasons": {}
},
{
"tool": "nih_reporter_search_projects",
"tags": [],
"reasons": {}
},
{
"tool": "nsf_search_awards",
"tags": [],
"reasons": {}
},
{
"tool": "nsf_get_award",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "clinicaltrials_search_studies",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "clinicaltrials_get_study",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "clinicaltrials_facet_counts",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "echo_search_facilities",
"tags": [],
"reasons": {}
},
{
"tool": "echo_facility_report",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "regulations_search_documents",
"tags": [],
"reasons": {}
},
{
"tool": "regulations_search_comments",
"tags": [],
"reasons": {}
},
{
"tool": "congress_search_bills",
"tags": [],
"reasons": {}
},
{
"tool": "congress_get_bill",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "regulations_search_dockets",
"tags": [],
"reasons": {}
},
{
"tool": "regulations_get_docket",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "datagov_search_datasets",
"tags": [],
"reasons": {}
},
{
"tool": "arcgis_hub_discover_datasets",
"tags": [],
"reasons": {}
},
{
"tool": "opengov_list_governments",
"tags": [],
"reasons": {}
},
{
"tool": "opengov_search_solicitations",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "bonfire_list_organizations",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"rss\""
]
}
},
{
"tool": "bonfire_search_opportunities",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "arcgis_feature_query",
"tags": [],
"reasons": {}
},
{
"tool": "govinfo_list_collections",
"tags": [],
"reasons": {}
},
{
"tool": "govinfo_search_packages",
"tags": [],
"reasons": {}
},
{
"tool": "govinfo_get_package",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "census_geocode_address",
"tags": [],
"reasons": {}
},
{
"tool": "census_geographies_by_coordinates",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "census_business_patterns",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"call_api\""
]
}
},
{
"tool": "epa_tri_facilities",
"tags": [],
"reasons": {}
},
{
"tool": "cms_medicare_provider_services",
"tags": [],
"reasons": {}
},
{
"tool": "cms_hospital_compare",
"tags": [],
"reasons": {}
},
{
"tool": "cms_facility_directory",
"tags": [],
"reasons": {}
},
{
"tool": "cms_dmepos_suppliers",
"tags": [],
"reasons": {}
},
{
"tool": "cms_revoked_providers",
"tags": [],
"reasons": {}
},
{
"tool": "fred_search_series",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"call_api\""
]
}
},
{
"tool": "fred_series_observations",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "openfda_enforcement",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"call_api\""
]
}
},
{
"tool": "openfda_device_clearances",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"call_api\""
]
}
},
{
"tool": "openfda_drug_approvals",
"tags": [],
"reasons": {}
},
{
"tool": "nhtsa_recalls",
"tags": [],
"reasons": {}
},
{
"tool": "nhtsa_complaints",
"tags": [],
"reasons": {}
},
{
"tool": "cpsc_recalls",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
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