Workbench — 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": "https://seqbench.com/api/mcp",
"source": {
"kind": "http",
"origin": "https://seqbench.com/api/mcp"
},
"server": {
"name": "SeqBench MCP",
"version": "1.1.0"
}
},
"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": "coverage-honesty",
"level": "live",
"label": "inspection depth (live) — 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": [
"sensitive-source",
"external-sink",
"untrusted-input"
]
},
"coverage": {
"level": "live",
"inputs": {
"toolSurface": true,
"implementationSource": false,
"packageMetadata": false,
"liveTransport": true
},
"caveats": []
},
"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: sequence_fetch → sanger_plate_verify ⇒ sequence_format_convert. Untrusted input is ingested, private data is read, and it can be sent to an external sink — and at least one leg is a direct schema wire (⇒), where a producer's output drops straight into a free-text parameter of the next tool, so the chain needs little agent cooperation. 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": "sequence_fetch → sanger_plate_verify → sequence_format_convert"
},
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"untrusted": [
"session_get",
"sequence_fetch",
"sequence_search",
"web_search",
"vector_library_search"
],
"sources": [
"sanger_plate_verify"
],
"sinks": [
"sequence_format_convert"
],
"path": [
"sequence_fetch",
"sanger_plate_verify",
"sequence_format_convert"
],
"edges": [
{
"from": "sequence_fetch",
"to": "sanger_plate_verify",
"kind": "agent-mediated"
},
{
"from": "sanger_plate_verify",
"to": "sequence_format_convert",
"kind": "schema-wired"
}
],
"wired": true
}
},
{
"ruleId": "MTC-NET-005",
"title": "Remote HTTP MCP endpoint",
"category": "network",
"severity": "info",
"confidence": "strong",
"description": "Remote endpoint seqbench.com. MCP Trust Checker does not test server-side authentication/authorization; verify the endpoint requires auth.",
"location": {
"kind": "transport"
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "critical",
"confidence": "strong",
"untrustedInput": [
"session_get",
"sequence_fetch",
"sequence_search",
"web_search",
"vector_library_search"
],
"sensitiveSource": [
"sanger_plate_verify"
],
"externalSink": [
"sequence_format_convert"
],
"selfContained": false,
"path": [
"sequence_fetch",
"sanger_plate_verify",
"sequence_format_convert"
],
"pathWired": true,
"description": "A cross-tool exfiltration chain exists: sequence_fetch → sanger_plate_verify ⇒ sequence_format_convert."
}
],
"capabilities": [
{
"tool": "reverse_complement",
"tags": [],
"reasons": {}
},
{
"tool": "gc_content",
"tags": [],
"reasons": {}
},
{
"tool": "translate",
"tags": [],
"reasons": {}
},
{
"tool": "find_orfs",
"tags": [],
"reasons": {}
},
{
"tool": "format_sequence",
"tags": [],
"reasons": {}
},
{
"tool": "motif_finder",
"tags": [],
"reasons": {}
},
{
"tool": "reverse_translate",
"tags": [],
"reasons": {}
},
{
"tool": "random_sequence",
"tags": [],
"reasons": {}
},
{
"tool": "melting_temperature",
"tags": [],
"reasons": {}
},
{
"tool": "oligo_analysis",
"tags": [],
"reasons": {}
},
{
"tool": "in_silico_pcr",
"tags": [],
"reasons": {}
},
{
"tool": "primer_design",
"tags": [],
"reasons": {}
},
{
"tool": "dna_molarity",
"tags": [],
"reasons": {}
},
{
"tool": "site_directed_mutagenesis",
"tags": [],
"reasons": {}
},
{
"tool": "oligo_pool_screen",
"tags": [],
"reasons": {}
},
{
"tool": "cross_dimer",
"tags": [],
"reasons": {}
},
{
"tool": "primer_specificity",
"tags": [],
"reasons": {}
},
{
"tool": "oligo_cofold",
"tags": [],
"reasons": {}
},
{
"tool": "restriction_sites",
"tags": [],
"reasons": {}
},
{
"tool": "double_digest",
"tags": [],
"reasons": {}
},
{
"tool": "cloning_simulate",
"tags": [],
"reasons": {}
},
{
"tool": "plasmid_annotate",
"tags": [],
"reasons": {}
},
{
"tool": "construct_qc",
"tags": [],
"reasons": {}
},
{
"tool": "construct_autofix",
"tags": [],
"reasons": {}
},
{
"tool": "virtual_gel",
"tags": [],
"reasons": {}
},
{
"tool": "ligation_setup",
"tags": [],
"reasons": {}
},
{
"tool": "golden_gate_from_parts",
"tags": [],
"reasons": {}
},
{
"tool": "assembly_outcomes",
"tags": [],
"reasons": {}
},
{
"tool": "diagnostic_digest",
"tags": [],
"reasons": {}
},
{
"tool": "repeat_instability",
"tags": [],
"reasons": {}
},
{
"tool": "band_traceback",
"tags": [],
"reasons": {}
},
{
"tool": "sanger_indel_spectrum",
"tags": [],
"reasons": {}
},
{
"tool": "outcome_deconvolve",
"tags": [],
"reasons": {}
},
{
"tool": "trace_secondary_peaks",
"tags": [],
"reasons": {}
},
{
"tool": "cloning_next_observation",
"tags": [],
"reasons": {}
},
{
"tool": "read_placement_plan",
"tags": [],
"reasons": {}
},
{
"tool": "base_edit_quant",
"tags": [],
"reasons": {}
},
{
"tool": "sanger_knockin_quant",
"tags": [],
"reasons": {}
},
{
"tool": "editing_plate_quantify",
"tags": [],
"reasons": {}
},
{
"tool": "multiplex_panel_design",
"tags": [],
"reasons": {}
},
{
"tool": "cloning_diagnose",
"tags": [],
"reasons": {}
},
{
"tool": "protein_properties",
"tags": [],
"reasons": {}
},
{
"tool": "protein_hydrophobicity",
"tags": [],
"reasons": {}
},
{
"tool": "protease_digestion",
"tags": [],
"reasons": {}
},
{
"tool": "codon_optimize",
"tags": [],
"reasons": {}
},
{
"tool": "codon_adaptation_index",
"tags": [],
"reasons": {}
},
{
"tool": "pairwise_alignment",
"tags": [],
"reasons": {}
},
{
"tool": "multiple_sequence_alignment",
"tags": [],
"reasons": {}
},
{
"tool": "variant_comparator",
"tags": [],
"reasons": {}
},
{
"tool": "sanger_plate_verify",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"read_repo\""
]
}
},
{
"tool": "crispr_grna_design",
"tags": [],
"reasons": {}
},
{
"tool": "crispr_offtarget_check",
"tags": [],
"reasons": {}
},
{
"tool": "crispr_hdr_donor",
"tags": [],
"reasons": {}
},
{
"tool": "crispr_ontarget",
"tags": [],
"reasons": {}
},
{
"tool": "parse_genbank",
"tags": [],
"reasons": {}
},
{
"tool": "sequence_format_convert",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"export_to\""
]
}
},
{
"tool": "seqfile_stats",
"tags": [],
"reasons": {}
},
{
"tool": "parse_sanger_trace",
"tags": [],
"reasons": {}
},
{
"tool": "sanger_vs_reference",
"tags": [],
"reasons": {}
},
{
"tool": "parse_snapgene",
"tags": [],
"reasons": {}
},
{
"tool": "sanger_assemble",
"tags": [],
"reasons": {}
},
{
"tool": "characterize_sequence",
"tags": [],
"reasons": {}
},
{
"tool": "sequence_report",
"tags": [],
"reasons": {}
},
{
"tool": "session_create",
"tags": [],
"reasons": {}
},
{
"tool": "session_get",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "session_set",
"tags": [],
"reasons": {}
},
{
"tool": "session_run",
"tags": [],
"reasons": {}
},
{
"tool": "sequence_fetch",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "sequence_search",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "protein_annotate_submit",
"tags": [],
"reasons": {}
},
{
"tool": "protein_annotate_poll",
"tags": [],
"reasons": {}
},
{
"tool": "plasmid_identify",
"tags": [],
"reasons": {}
},
{
"tool": "plasmid_full_report",
"tags": [],
"reasons": {}
},
{
"tool": "plasmid_deep_annotate",
"tags": [],
"reasons": {}
},
{
"tool": "verify_construct",
"tags": [],
"reasons": {}
},
{
"tool": "verify_assembly",
"tags": [],
"reasons": {}
},
{
"tool": "golden_gate_fidelity",
"tags": [],
"reasons": {}
},
{
"tool": "golden_gate_design",
"tags": [],
"reasons": {}
},
{
"tool": "save_permalink",
"tags": [],
"reasons": {}
},
{
"tool": "sequencing_readback_verify",
"tags": [],
"reasons": {}
},
{
"tool": "web_search",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"web_search\""
]
}
},
{
"tool": "id_map_submit",
"tags": [],
"reasons": {}
},
{
"tool": "id_map_poll",
"tags": [],
"reasons": {}
},
{
"tool": "ortholog_map",
"tags": [],
"reasons": {}
},
{
"tool": "volcano_plot_data",
"tags": [],
"reasons": {}
},
{
"tool": "expression_heatmap_cluster",
"tags": [],
"reasons": {}
},
{
"tool": "functional_enrichment",
"tags": [],
"reasons": {}
},
{
"tool": "hgvs_convert",
"tags": [],
"reasons": {}
},
{
"tool": "fastq_qc_report",
"tags": [],
"reasons": {}
},
{
"tool": "fastq_trim",
"tags": [],
"reasons": {}
},
{
"tool": "alphafold_lookup",
"tags": [],
"reasons": {}
},
{
"tool": "export_plate_layout",
"tags": [],
"reasons": {}
},
{
"tool": "export_opentrons_protocol",
"tags": [],
"reasons": {}
},
{
"tool": "export_echo_picklist",
"tags": [],
"reasons": {}
},
{
"tool": "variant_annotate",
"tags": [],
"reasons": {}
},
{
"tool": "variant_to_construct",
"tags": [],
"reasons": {}
},
{
"tool": "gene_model",
"tags": [],
"reasons": {}
},
{
"tool": "gene_dossier",
"tags": [],
"reasons": {}
},
{
"tool": "gene_expression",
"tags": [],
"reasons": {}
},
{
"tool": "prime_editing_design",
"tags": [],
"reasons": {}
},
{
"tool": "prime_editing_twin_design",
"tags": [],
"reasons": {}
},
{
"tool": "prime_editing_efficiency",
"tags": [],
"reasons": {}
},
{
"tool": "base_editing_design",
"tags": [],
"reasons": {}
},
{
"tool": "sirna_design",
"tags": [],
"reasons": {}
},
{
"tool": "aso_design",
"tags": [],
"reasons": {}
},
{
"tool": "kasp_primer_design",
"tags": [],
"reasons": {}
},
{
"tool": "rna_fold",
"tags": [],
"reasons": {}
},
{
"tool": "rbs_predict",
"tags": [],
"reasons": {}
},
{
"tool": "rbs_design",
"tags": [],
"reasons": {}
},
{
"tool": "vector_library_search",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"browse\""
]
}
},
{
"tool": "vector_library_get",
"tags": [],
"reasons": {}
},
{
"tool": "parts_library_search",
"tags": [],
"reasons": {}
},
{
"tool": "batch",
"tags": [],
"reasons": {}
},
{
"tool": "workflow",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "d6d8f37cb32b77845e088a1399bc9fc561906ebf883e69512232232782376b29",
"stats": {
"tools": 114,
"prompts": 4,
"resources": 0,
"findingsBySeverity": {
"critical": 1,
"high": 0,
"medium": 0,
"low": 0,
"info": 1
}
}
}