Gitlab — 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": "@anupsahu/gitlab-mcp",
"source": {
"kind": "package",
"origin": "@anupsahu/gitlab-mcp"
},
"server": {
"name": "@anupsahu/gitlab-mcp"
}
},
"grade": "A",
"score": {
"score": 93,
"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": "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": "high",
"reasons": [
"can send data / act on an external service",
"reads sensitive or local data",
"has a read → egress path (a data-exfiltration surface)"
],
"tags": [
"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 (85 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-004",
"title": "Sensitive-source and external-sink co-exist",
"category": "exfiltration",
"severity": "high",
"confidence": "strong",
"description": "Tools that read sensitive data ([get_file_contents, get_repository_tree]) and tools that can send data out ([create_issue, create_issue_note, create_issue_link]) are exposed together. An agent can move private data to the sink.",
"remediation": "Keep secret-reading and egress capabilities on separate, separately-approved servers.",
"location": {
"kind": "flow",
"name": "get_file_contents → create_issue"
},
"evidence": "sources [get_file_contents, get_repository_tree] → sinks [create_issue, create_issue_note, create_issue_link]",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"references": [],
"data": {
"sources": [
"get_file_contents",
"get_repository_tree"
],
"sinks": [
"create_issue",
"create_issue_note",
"create_issue_link"
]
}
},
{
"ruleId": "MTC-SRC-003",
"title": "Hardcoded egress to an external endpoint in packaging/dev tooling (build/test/utils/server-launcher.js)",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`build/test/utils/server-launcher.js:179`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. 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": "build/test/utils/server-launcher.js"
},
"evidence": "const response = await fetch(`http://${HOST}:${port}/health`, { method: 'GET', signal:",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "build/test/utils/server-launcher.js",
"line": 179,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in packaging/dev tooling (build/test/utils/server-launcher.js)",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`build/test/utils/server-launcher.js:5`): 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": "build/test/utils/server-launcher.js"
},
"evidence": "import { spawn } from 'child_process'; import * as path from 'path'; export const HOST = process.env.HOST || '127.0.0.1",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "build/test/utils/server-launcher.js",
"line": 5,
"nonRuntime": true
}
}
],
"toxicFlows": [
{
"id": "flow-1",
"severity": "high",
"confidence": "strong",
"untrustedInput": [],
"sensitiveSource": [
"get_file_contents",
"get_repository_tree"
],
"externalSink": [
"create_issue",
"create_issue_note",
"create_issue_link"
],
"selfContained": false,
"path": [
"get_file_contents",
"create_issue"
],
"pathWired": false,
"description": "A sensitive-source → external-sink chain exists: get_file_contents → create_issue."
}
],
"capabilities": [
{
"tool": "oauth_login_pkce",
"tags": [],
"reasons": {}
},
{
"tool": "oauth_status",
"tags": [],
"reasons": {}
},
{
"tool": "oauth_logout",
"tags": [],
"reasons": {}
},
{
"tool": "merge_merge_request",
"tags": [],
"reasons": {}
},
{
"tool": "create_or_update_file",
"tags": [],
"reasons": {}
},
{
"tool": "search_repositories",
"tags": [],
"reasons": {}
},
{
"tool": "create_repository",
"tags": [],
"reasons": {}
},
{
"tool": "get_file_contents",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"get_file_contents\""
]
}
},
{
"tool": "push_files",
"tags": [],
"reasons": {}
},
{
"tool": "create_issue",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"create_issue\""
]
}
},
{
"tool": "create_merge_request",
"tags": [],
"reasons": {}
},
{
"tool": "fork_repository",
"tags": [],
"reasons": {}
},
{
"tool": "create_branch",
"tags": [],
"reasons": {}
},
{
"tool": "get_merge_request",
"tags": [],
"reasons": {}
},
{
"tool": "get_merge_request_diffs",
"tags": [],
"reasons": {}
},
{
"tool": "list_merge_request_diffs",
"tags": [],
"reasons": {}
},
{
"tool": "get_branch_diffs",
"tags": [],
"reasons": {}
},
{
"tool": "update_merge_request",
"tags": [],
"reasons": {}
},
{
"tool": "create_note",
"tags": [],
"reasons": {}
},
{
"tool": "create_merge_request_thread",
"tags": [],
"reasons": {}
},
{
"tool": "mr_discussions",
"tags": [],
"reasons": {}
},
{
"tool": "update_merge_request_note",
"tags": [],
"reasons": {}
},
{
"tool": "create_merge_request_note",
"tags": [],
"reasons": {}
},
{
"tool": "get_draft_note",
"tags": [],
"reasons": {}
},
{
"tool": "list_draft_notes",
"tags": [],
"reasons": {}
},
{
"tool": "create_draft_note",
"tags": [],
"reasons": {}
},
{
"tool": "update_draft_note",
"tags": [],
"reasons": {}
},
{
"tool": "delete_draft_note",
"tags": [],
"reasons": {}
},
{
"tool": "publish_draft_note",
"tags": [],
"reasons": {}
},
{
"tool": "bulk_publish_draft_notes",
"tags": [],
"reasons": {}
},
{
"tool": "update_issue_note",
"tags": [],
"reasons": {}
},
{
"tool": "create_issue_note",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"create_issue\""
]
}
},
{
"tool": "list_issues",
"tags": [],
"reasons": {}
},
{
"tool": "my_issues",
"tags": [],
"reasons": {}
},
{
"tool": "get_issue",
"tags": [],
"reasons": {}
},
{
"tool": "update_issue",
"tags": [],
"reasons": {}
},
{
"tool": "delete_issue",
"tags": [],
"reasons": {}
},
{
"tool": "list_issue_links",
"tags": [],
"reasons": {}
},
{
"tool": "list_issue_discussions",
"tags": [],
"reasons": {}
},
{
"tool": "get_issue_link",
"tags": [],
"reasons": {}
},
{
"tool": "create_issue_link",
"tags": [
"external-sink"
],
"reasons": {
"external-sink": [
"keyword \"create_issue\""
]
}
},
{
"tool": "delete_issue_link",
"tags": [],
"reasons": {}
},
{
"tool": "list_namespaces",
"tags": [],
"reasons": {}
},
{
"tool": "get_namespace",
"tags": [],
"reasons": {}
},
{
"tool": "verify_namespace",
"tags": [],
"reasons": {}
},
{
"tool": "get_project",
"tags": [],
"reasons": {}
},
{
"tool": "list_projects",
"tags": [],
"reasons": {}
},
{
"tool": "list_project_members",
"tags": [],
"reasons": {}
},
{
"tool": "list_labels",
"tags": [],
"reasons": {}
},
{
"tool": "get_label",
"tags": [],
"reasons": {}
},
{
"tool": "create_label",
"tags": [],
"reasons": {}
},
{
"tool": "update_label",
"tags": [],
"reasons": {}
},
{
"tool": "delete_label",
"tags": [],
"reasons": {}
},
{
"tool": "list_group_projects",
"tags": [],
"reasons": {}
},
{
"tool": "list_wiki_pages",
"tags": [],
"reasons": {}
},
{
"tool": "get_wiki_page",
"tags": [],
"reasons": {}
},
{
"tool": "create_wiki_page",
"tags": [],
"reasons": {}
},
{
"tool": "update_wiki_page",
"tags": [],
"reasons": {}
},
{
"tool": "delete_wiki_page",
"tags": [],
"reasons": {}
},
{
"tool": "get_repository_tree",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"list_files\""
]
}
},
{
"tool": "list_pipelines",
"tags": [],
"reasons": {}
},
{
"tool": "get_pipeline",
"tags": [],
"reasons": {}
},
{
"tool": "list_pipeline_jobs",
"tags": [],
"reasons": {}
},
{
"tool": "list_pipeline_trigger_jobs",
"tags": [],
"reasons": {}
},
{
"tool": "get_pipeline_job",
"tags": [],
"reasons": {}
},
{
"tool": "get_pipeline_job_output",
"tags": [],
"reasons": {}
},
{
"tool": "create_pipeline",
"tags": [],
"reasons": {}
},
{
"tool": "retry_pipeline",
"tags": [],
"reasons": {}
},
{
"tool": "cancel_pipeline",
"tags": [],
"reasons": {}
},
{
"tool": "list_merge_requests",
"tags": [],
"reasons": {}
},
{
"tool": "list_milestones",
"tags": [],
"reasons": {}
},
{
"tool": "get_milestone",
"tags": [],
"reasons": {}
},
{
"tool": "create_milestone",
"tags": [],
"reasons": {}
},
{
"tool": "edit_milestone",
"tags": [],
"reasons": {}
},
{
"tool": "delete_milestone",
"tags": [],
"reasons": {}
},
{
"tool": "get_milestone_issue",
"tags": [],
"reasons": {}
},
{
"tool": "get_milestone_merge_requests",
"tags": [],
"reasons": {}
},
{
"tool": "promote_milestone",
"tags": [],
"reasons": {}
},
{
"tool": "get_milestone_burndown_events",
"tags": [],
"reasons": {}
},
{
"tool": "get_users",
"tags": [],
"reasons": {}
},
{
"tool": "list_commits",
"tags": [],
"reasons": {}
},
{
"tool": "get_commit",
"tags": [],
"reasons": {}
},
{
"tool": "get_commit_diff",
"tags": [],
"reasons": {}
},
{
"tool": "list_group_iterations",
"tags": [],
"reasons": {}
},
{
"tool": "upload_markdown",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "c5f0be71385e91cc37b165cbd21e2dd0c498d6118119caf61c0ad5bb9ae89eb5",
"stats": {
"tools": 85,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 1,
"medium": 0,
"low": 2,
"info": 0
}
}
}