Bitbucket — 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": "bitbucket-mcp",
"source": {
"kind": "package",
"origin": "bitbucket-mcp"
},
"server": {
"name": "bitbucket-mcp"
}
},
"grade": "A",
"score": {
"score": 96,
"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": "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": [
"reads sensitive or local data"
],
"tags": [
"sensitive-source"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (49 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-CAP-008",
"title": "Unconstrained path parameter \"save_to_file\" on \"getPipelineStepLogs\"",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "Tool \"getPipelineStepLogs\" takes a path parameter \"save_to_file\" with no constraint. Without a canonicalize-and-contain check (not visible statically), this permits ../ traversal outside the intended root.",
"remediation": "Resolve and verify the path stays within an allowed root; reject traversal sequences.",
"location": {
"kind": "tool",
"name": "getPipelineStepLogs",
"field": "inputSchema.properties.save_to_file"
},
"data": {
"param": "save_to_file"
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "listRepositories",
"tags": [],
"reasons": {}
},
{
"tool": "getRepository",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequests",
"tags": [],
"reasons": {}
},
{
"tool": "createPullRequest",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequest",
"tags": [],
"reasons": {}
},
{
"tool": "updatePullRequest",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequestActivity",
"tags": [],
"reasons": {}
},
{
"tool": "approvePullRequest",
"tags": [],
"reasons": {}
},
{
"tool": "unapprovePullRequest",
"tags": [],
"reasons": {}
},
{
"tool": "declinePullRequest",
"tags": [],
"reasons": {}
},
{
"tool": "mergePullRequest",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequestComments",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequestDiff",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequestCommits",
"tags": [],
"reasons": {}
},
{
"tool": "addPullRequestComment",
"tags": [],
"reasons": {}
},
{
"tool": "addPendingPullRequestComment",
"tags": [],
"reasons": {}
},
{
"tool": "publishPendingComments",
"tags": [],
"reasons": {}
},
{
"tool": "getRepositoryBranchingModel",
"tags": [],
"reasons": {}
},
{
"tool": "getRepositoryBranchingModelSettings",
"tags": [],
"reasons": {}
},
{
"tool": "updateRepositoryBranchingModelSettings",
"tags": [],
"reasons": {}
},
{
"tool": "getEffectiveRepositoryBranchingModel",
"tags": [],
"reasons": {}
},
{
"tool": "getProjectBranchingModel",
"tags": [],
"reasons": {}
},
{
"tool": "getProjectBranchingModelSettings",
"tags": [],
"reasons": {}
},
{
"tool": "updateProjectBranchingModelSettings",
"tags": [],
"reasons": {}
},
{
"tool": "createDraftPullRequest",
"tags": [],
"reasons": {}
},
{
"tool": "publishDraftPullRequest",
"tags": [],
"reasons": {}
},
{
"tool": "convertTodraft",
"tags": [],
"reasons": {}
},
{
"tool": "getPendingReviewPRs",
"tags": [],
"reasons": {}
},
{
"tool": "listPipelineRuns",
"tags": [],
"reasons": {}
},
{
"tool": "getPipelineRun",
"tags": [],
"reasons": {}
},
{
"tool": "runPipeline",
"tags": [],
"reasons": {}
},
{
"tool": "stopPipeline",
"tags": [],
"reasons": {}
},
{
"tool": "getPipelineSteps",
"tags": [],
"reasons": {}
},
{
"tool": "getPipelineStep",
"tags": [],
"reasons": {}
},
{
"tool": "getPipelineStepLogs",
"tags": [
"sensitive-source"
],
"reasons": {
"sensitive-source": [
"keyword \"get_logs\""
]
}
},
{
"tool": "getPullRequestComment",
"tags": [],
"reasons": {}
},
{
"tool": "updatePullRequestComment",
"tags": [],
"reasons": {}
},
{
"tool": "deletePullRequestComment",
"tags": [],
"reasons": {}
},
{
"tool": "resolveComment",
"tags": [],
"reasons": {}
},
{
"tool": "reopenComment",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequestDiffStat",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequestPatch",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequestTasks",
"tags": [],
"reasons": {}
},
{
"tool": "createPullRequestTask",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequestTask",
"tags": [],
"reasons": {}
},
{
"tool": "updatePullRequestTask",
"tags": [],
"reasons": {}
},
{
"tool": "deletePullRequestTask",
"tags": [],
"reasons": {}
},
{
"tool": "getPullRequestStatuses",
"tags": [],
"reasons": {}
},
{
"tool": "getEffectiveDefaultReviewers",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "3d605c728b2f92678b9f2b27fdd3508db83a7e5a67b4687b5e754c1092b3f715",
"stats": {
"tools": 49,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 0,
"low": 1,
"info": 0
}
}
}