Elf — 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": "elf-mcp-server",
"source": {
"kind": "package",
"origin": "elf-mcp-server"
},
"server": {
"name": "elf-mcp-server"
}
},
"grade": "A",
"score": {
"score": 92,
"threatScore": 96,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 3.6,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "threat",
"ruleId": "MTC-SUP-005",
"category": "supply-chain",
"severity": "medium",
"confidence": "heuristic",
"rawWeight": 9,
"confidenceMult": 0.4,
"diminishingFactor": 1,
"appliedPenalty": 3.6
},
{
"kind": "client",
"term": "capability-exposure",
"level": "moderate",
"label": "capability blast radius (moderate) — client exposure if the model is manipulated",
"appliedPenalty": 3
},
{
"kind": "client",
"term": "verification-discount",
"level": "repo",
"label": "publisher verification (public source) — no provenance, but the source is public and inspectable",
"appliedPenalty": 1
},
{
"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": "moderate",
"reasons": [
"ingests untrusted external content (a prompt-injection entry point)",
"reads sensitive or local data"
],
"tags": [
"untrusted-input",
"sensitive-source"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (107 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-SUP-005",
"title": "Near-miss of exa-mcp-server (edit distance 2)",
"category": "supply-chain",
"severity": "medium",
"confidence": "heuristic",
"description": "\"elf-mcp-server\" is edit-distance 2 from the package \"exa-mcp-server\". Verify this is the intended package.",
"remediation": "Confirm you meant \"exa-mcp-server\". Install packages only from their documented, official name.",
"location": {
"kind": "package",
"name": "elf-mcp-server"
},
"owasp": "LLM03:2025 Supply Chain",
"references": [
"https://github.com/ossf/package-analysis",
"https://owasp.org/www-project-top-10-ci-cd-security-risks/"
],
"data": {
"candidate": "elf-mcp-server",
"target": "exa-mcp-server"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "elf_overview",
"tags": [],
"reasons": {}
},
{
"tool": "elf_agentic_profile",
"tags": [],
"reasons": {}
},
{
"tool": "elf_usage",
"tags": [],
"reasons": {}
},
{
"tool": "elf_mcp_readiness",
"tags": [],
"reasons": {}
},
{
"tool": "elf_motor_readiness",
"tags": [],
"reasons": {}
},
{
"tool": "elf_motor_hybrid_router",
"tags": [],
"reasons": {}
},
{
"tool": "elf_motor_mmm_quick_check",
"tags": [],
"reasons": {}
},
{
"tool": "elf_help_index",
"tags": [],
"reasons": {}
},
{
"tool": "elf_help_search",
"tags": [],
"reasons": {}
},
{
"tool": "elf_examples_index",
"tags": [],
"reasons": {}
},
{
"tool": "elf_examples_search",
"tags": [],
"reasons": {}
},
{
"tool": "elf_examples_get",
"tags": [],
"reasons": {}
},
{
"tool": "elf_examples_playbook",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_index",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_search",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_route",
"tags": [],
"reasons": {}
},
{
"tool": "elf_local_simulation_handoff",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_get",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_playbook",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_representatives",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_validation",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_quality",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_physics",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_validation_matrix",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_observable_contracts",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_cross_validation",
"tags": [],
"reasons": {}
},
{
"tool": "elf_motor_dual_solver_review_packet",
"tags": [],
"reasons": {}
},
{
"tool": "elf_sample_decks_duplicates",
"tags": [],
"reasons": {}
},
{
"tool": "elf_public_promotion",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_team28",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_interface_design",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_api_manual",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_api_schema",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_spec_lint",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_deck_lint",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_pm_demag_step_lint",
"tags": [
"untrusted-input",
"sensitive-source"
],
"reasons": {
"untrusted-input": [
"keyword \"read_pr\""
],
"sensitive-source": [
"keyword \"read_private\""
]
}
},
{
"tool": "elf_python_run_contract",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_run_result_parse",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_run_result_parse_path",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_design_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_sweep_matrix",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_dq_axis_map_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_mtpa_search_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_reluctance_motor_design_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_winding_layout_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_topology_parameter_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_demag_margin_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_drive_cycle_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_optimization_study_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_optimization_loop",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_voltage_field_weakening_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_cogging_ripple_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_airgap_harmonics_nvh_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_thermal_network_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_manufacturing_tolerance_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_material_variation_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_feasibility_study",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_efficiency_map_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_efficiency_map_from_results",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_operating_point_run_queue",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_inverter_pwm_harmonic_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_saturation_inductance_map_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_loss_model_contract",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_torque_speed_envelope",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_induction_slip_sweep_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_observable_contract",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_market_brief",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_design_agent_handoff",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_ngsolve_result_crosscheck",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_drawing_bom_handoff",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_rotor_stress_retention_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_motor_validation_scorecard",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_ngsolve_validation_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_ngsolve_validation_script",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_meg_generation_plan",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_2d_motor_template",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_phase_flux_run_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_ipm_two_run_ldlq_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_mesh_solver_pipeline_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_magnet_model_producer_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_magnetization_group_handoff_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_demagnetization_run_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_transient_induced_current_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_source_off_relaxation_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_flux_linkage_inductance_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_leakage_inductance_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_emfm_star_power_balance_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_complex_field_run_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_force_pair_run_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_material_force_contrast_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_force_method_profile_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_momc_force_triplet_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_rotating_conductor_periodic_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_two_winding_frequency_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_conductive_shield_frequency_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_project_feature_inventory_contract_gate",
"tags": [],
"reasons": {}
},
{
"tool": "elf_recipe_index",
"tags": [],
"reasons": {}
},
{
"tool": "elf_recipe_search",
"tags": [],
"reasons": {}
},
{
"tool": "elf_recipe_get",
"tags": [],
"reasons": {}
},
{
"tool": "elf_plan_workflow",
"tags": [],
"reasons": {}
},
{
"tool": "elf_help_get",
"tags": [],
"reasons": {}
},
{
"tool": "elf_wiki_index",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"crawl\""
]
}
},
{
"tool": "elf_wiki_search",
"tags": [],
"reasons": {}
},
{
"tool": "elf_wiki_get",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_index",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_search",
"tags": [],
"reasons": {}
},
{
"tool": "elf_python_get",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "6cd7418f9775781135daec1d4032eba5d121bb075e0920d7875b06e7397dd068",
"stats": {
"tools": 107,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 1,
"low": 0,
"info": 0
}
}
}