Pretty Prompt — 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": "@pretty-prompt/mcp",
"source": {
"kind": "package",
"origin": "@pretty-prompt/mcp"
},
"server": {
"name": "@pretty-prompt/mcp"
}
},
"grade": "A",
"score": {
"score": 95,
"threatScore": 99,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 1.2,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "threat",
"ruleId": "MTC-SRC-008",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"rawWeight": 3,
"confidenceMult": 0.4,
"diminishingFactor": 1,
"appliedPenalty": 1.2
},
{
"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)"
],
"tags": [
"untrusted-input"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (23 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-008",
"title": "Hardcoded JSON Web Token in server code (dist/defaults.js)",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"description": "A hardcoded JSON Web Token (a public-by-design (anon/publishable) key — RLS, not secrecy, protects it) appears in `dist/defaults.js:4`. Verify whether this is a real credential; if so, remove and rotate it.",
"remediation": "Remove the secret, rotate it, and load credentials from the environment or a secret store.",
"location": {
"kind": "server",
"name": "dist/defaults.js"
},
"evidence": "JSON Web Token: eyJh…(redacted)",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"secretType": "jwt",
"file": "dist/defaults.js",
"line": 4
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "list_context_snippets",
"tags": [],
"reasons": {}
},
{
"tool": "create_context_snippet",
"tags": [],
"reasons": {}
},
{
"tool": "update_context_snippet",
"tags": [],
"reasons": {}
},
{
"tool": "delete_context_snippet",
"tags": [],
"reasons": {}
},
{
"tool": "create_library_folder",
"tags": [],
"reasons": {}
},
{
"tool": "rename_library_folder",
"tags": [],
"reasons": {}
},
{
"tool": "delete_library_folder",
"tags": [],
"reasons": {}
},
{
"tool": "delete_library_prompt",
"tags": [],
"reasons": {}
},
{
"tool": "favorite_library_prompt",
"tags": [],
"reasons": {}
},
{
"tool": "list_library_folders",
"tags": [],
"reasons": {}
},
{
"tool": "get_library_prompt",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "improve_prompt",
"tags": [],
"reasons": {}
},
{
"tool": "list_library_prompts",
"tags": [],
"reasons": {}
},
{
"tool": "move_prompt_to_folder",
"tags": [],
"reasons": {}
},
{
"tool": "save_to_library",
"tags": [],
"reasons": {}
},
{
"tool": "list_library_tags",
"tags": [],
"reasons": {}
},
{
"tool": "get_library_tag",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "create_library_tag",
"tags": [],
"reasons": {}
},
{
"tool": "update_library_tag",
"tags": [],
"reasons": {}
},
{
"tool": "delete_library_tag",
"tags": [],
"reasons": {}
},
{
"tool": "add_tag_to_library_prompt",
"tags": [],
"reasons": {}
},
{
"tool": "remove_tag_from_library_prompt",
"tags": [],
"reasons": {}
},
{
"tool": "update_library_prompt",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "608f8698f253fc66a5ef1d5d9f554b96b3be6f90598665bd3b71b6ac4874e7d0",
"stats": {
"tools": 23,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 0,
"low": 1,
"info": 0
}
}
}