Airtable User — 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": "airtable-user-mcp",
"source": {
"kind": "package",
"origin": "airtable-user-mcp"
},
"server": {
"name": "airtable-user-mcp"
}
},
"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 execute shell commands or code"
],
"tags": [
"untrusted-input",
"code-exec"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (74 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-SRC-002",
"title": "Shell/command execution in server code (src/cli.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/cli.js:4`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "src/cli.js"
},
"evidence": "{ execFileSync } from 'child_process'; import { getHomeDir, getProfileDir } from './paths.js'; const __dirname = path.",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/cli.js",
"line": 4,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/daemon/launcher.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/daemon/launcher.js:1`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "src/daemon/launcher.js"
},
"evidence": "rt { spawn } from 'node:child_process'; import { randomUUID } from 'node:crypto'; import { existsSync, readFileSync } fr",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/daemon/launcher.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/daemon/token.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/daemon/token.js:2`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "src/daemon/token.js"
},
"evidence": "spawnSync } from 'node:child_process'; import { chmodSync, existsSync, mkdirSync, readFileSync, renameSync, writeFileSy",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/daemon/token.js",
"line": 2,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/daemon/tunnel-providers/cloudflared-named-setup.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/daemon/tunnel-providers/cloudflared-named-setup.js:20`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "src/daemon/tunnel-providers/cloudflared-named-setup.js"
},
"evidence": "nodeSpawn } from 'node:child_process'; import { dirname, join } from 'node:path'; import { homedir } from 'node:os'; i",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/daemon/tunnel-providers/cloudflared-named-setup.js",
"line": 20,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/daemon/tunnel-providers/cloudflared-named.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/daemon/tunnel-providers/cloudflared-named.js:27`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "src/daemon/tunnel-providers/cloudflared-named.js"
},
"evidence": "nodeSpawn } from 'node:child_process'; import { createInterface } from 'node:readline'; import { execFile as execFileCa",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/daemon/tunnel-providers/cloudflared-named.js",
"line": 27,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/daemon/tunnel.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/daemon/tunnel.js:1`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "src/daemon/tunnel.js"
},
"evidence": "rt { spawn } from \"node:child_process\"; import { createInterface } from \"node:readline\"; import { execFile as execFileCa",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/daemon/tunnel.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/process-tree.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/process-tree.js:1`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "src/process-tree.js"
},
"evidence": "execFileCb } from 'node:child_process'; import { promisify } from 'node:util'; import { setTimeout as delay } from 'node",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/process-tree.js",
"line": 1,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in server code (src/profile-lock.js)",
"category": "permissions",
"severity": "high",
"confidence": "strong",
"description": "In the server's implementation (`src/profile-lock.js:24`): Spawning a shell/process is command-execution capability; with unsanitized tool input it is command injection / RCE. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "src/profile-lock.js"
},
"evidence": "{ execFile } from 'node:child_process'; import { promisify } from 'node:util'; import { getHomeDir } from './paths.js';",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "src/profile-lock.js",
"line": 24,
"nonRuntime": false
}
},
{
"ruleId": "MTC-CAP-007",
"title": "Unconstrained URL/host parameter \"url\" on \"upload_attachment\"",
"category": "network",
"severity": "medium",
"confidence": "heuristic",
"description": "Tool \"upload_attachment\" takes a URL/host parameter \"url\" with no allowlist/pattern. An outbound-request tool with an unbounded destination enables SSRF and cloud-metadata access (e.g. 169.254.169.254).",
"remediation": "Allowlist destinations or constrain the parameter; block private/link-local addresses server-side.",
"location": {
"kind": "tool",
"name": "upload_attachment",
"field": "inputSchema.properties.url"
},
"owasp": "LLM06:2025 Excessive Agency",
"data": {
"param": "url"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "airtable-user-mcp",
"tags": [],
"reasons": {}
},
{
"tool": "get_base_schema",
"tags": [],
"reasons": {}
},
{
"tool": "list_tables",
"tags": [],
"reasons": {}
},
{
"tool": "get_table_schema",
"tags": [],
"reasons": {}
},
{
"tool": "list_fields",
"tags": [],
"reasons": {}
},
{
"tool": "list_views",
"tags": [],
"reasons": {}
},
{
"tool": "get_view",
"tags": [],
"reasons": {}
},
{
"tool": "create_table",
"tags": [],
"reasons": {}
},
{
"tool": "rename_table",
"tags": [],
"reasons": {}
},
{
"tool": "delete_table",
"tags": [],
"reasons": {}
},
{
"tool": "list_record_templates",
"tags": [],
"reasons": {}
},
{
"tool": "create_record_template",
"tags": [],
"reasons": {}
},
{
"tool": "rename_record_template",
"tags": [],
"reasons": {}
},
{
"tool": "update_record_template_description",
"tags": [],
"reasons": {}
},
{
"tool": "set_record_template_cell",
"tags": [],
"reasons": {}
},
{
"tool": "set_record_template_visible_columns",
"tags": [],
"reasons": {}
},
{
"tool": "duplicate_record_template",
"tags": [],
"reasons": {}
},
{
"tool": "apply_record_template",
"tags": [],
"reasons": {}
},
{
"tool": "delete_record_template",
"tags": [],
"reasons": {}
},
{
"tool": "Xbox",
"tags": [],
"reasons": {}
},
{
"tool": "create_formula_field",
"tags": [],
"reasons": {}
},
{
"tool": "validate_formula",
"tags": [],
"reasons": {}
},
{
"tool": "download_formula_field",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "download_base_formulas",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"download\""
]
}
},
{
"tool": "New Choice",
"tags": [],
"reasons": {}
},
{
"tool": "update_formula_field",
"tags": [],
"reasons": {}
},
{
"tool": "rename_field",
"tags": [],
"reasons": {}
},
{
"tool": "delete_field",
"tags": [],
"reasons": {}
},
{
"tool": "delete_fields",
"tags": [],
"reasons": {}
},
{
"tool": "create_view",
"tags": [],
"reasons": {}
},
{
"tool": "duplicate_view",
"tags": [],
"reasons": {}
},
{
"tool": "rename_view",
"tags": [],
"reasons": {}
},
{
"tool": "delete_view",
"tags": [],
"reasons": {}
},
{
"tool": "update_view_description",
"tags": [],
"reasons": {}
},
{
"tool": "update_view_filters",
"tags": [],
"reasons": {}
},
{
"tool": "reorder_view_fields",
"tags": [],
"reasons": {}
},
{
"tool": "show_or_hide_view_columns",
"tags": [],
"reasons": {}
},
{
"tool": "apply_view_sorts",
"tags": [],
"reasons": {}
},
{
"tool": "update_view_group_levels",
"tags": [],
"reasons": {}
},
{
"tool": "update_view_row_height",
"tags": [],
"reasons": {}
},
{
"tool": "list_view_sections",
"tags": [],
"reasons": {}
},
{
"tool": "create_view_section",
"tags": [],
"reasons": {}
},
{
"tool": "rename_view_section",
"tags": [],
"reasons": {}
},
{
"tool": "delete_view_section",
"tags": [],
"reasons": {}
},
{
"tool": "move_view_to_section",
"tags": [],
"reasons": {}
},
{
"tool": "set_view_columns",
"tags": [],
"reasons": {}
},
{
"tool": "show_or_hide_all_columns",
"tags": [],
"reasons": {}
},
{
"tool": "move_visible_columns",
"tags": [],
"reasons": {}
},
{
"tool": "move_overall_columns",
"tags": [],
"reasons": {}
},
{
"tool": "update_frozen_column_count",
"tags": [],
"reasons": {}
},
{
"tool": "set_view_cover",
"tags": [],
"reasons": {}
},
{
"tool": "set_view_color_config",
"tags": [],
"reasons": {}
},
{
"tool": "set_view_cell_wrap",
"tags": [],
"reasons": {}
},
{
"tool": "set_calendar_date_columns",
"tags": [],
"reasons": {}
},
{
"tool": "set_form_metadata",
"tags": [],
"reasons": {}
},
{
"tool": "set_form_submission_notification",
"tags": [],
"reasons": {}
},
{
"tool": "update_field_description",
"tags": [],
"reasons": {}
},
{
"tool": "duplicate_field",
"tags": [],
"reasons": {}
},
{
"tool": "create_extension",
"tags": [],
"reasons": {}
},
{
"tool": "create_extension_dashboard",
"tags": [],
"reasons": {}
},
{
"tool": "install_extension",
"tags": [],
"reasons": {}
},
{
"tool": "update_extension_state",
"tags": [],
"reasons": {}
},
{
"tool": "rename_extension",
"tags": [],
"reasons": {}
},
{
"tool": "duplicate_extension",
"tags": [],
"reasons": {}
},
{
"tool": "remove_extension",
"tags": [],
"reasons": {}
},
{
"tool": "query_records",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "duplicate_records",
"tags": [],
"reasons": {}
},
{
"tool": "create_records",
"tags": [],
"reasons": {}
},
{
"tool": "update_records",
"tags": [],
"reasons": {}
},
{
"tool": "upload_attachment",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "delete_records",
"tags": [],
"reasons": {}
},
{
"tool": "sync_base",
"tags": [],
"reasons": {}
},
{
"tool": "manage_daemon",
"tags": [],
"reasons": {}
},
{
"tool": "manage_tools",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "0a6430b20f5ac2267be12d6c097e660299f93a533f1941ce146c2c0a996f6a06",
"stats": {
"tools": 74,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 8,
"medium": 1,
"low": 0,
"info": 0
}
}
}