Bsv — 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": "bsv-mcp",
"source": {
"kind": "package",
"origin": "bsv-mcp"
},
"server": {
"name": "bsv-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": [
"ingests untrusted external content (a prompt-injection entry point)",
"can send data / act on an external service"
],
"tags": [
"untrusted-input",
"external-sink"
]
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (87 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-003",
"title": "Hardcoded egress to an external endpoint (index.ts)",
"category": "exfiltration",
"severity": "medium",
"confidence": "strong",
"description": "In the server's implementation (`index.ts:339`): 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": "index.ts"
},
"evidence": "const res = await fetch( `https://junglebus.gorillapool.io/v1/transaction/get/${txid}`, ); if (!re",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "index.ts",
"line": 339,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-003",
"title": "Hardcoded egress to an external endpoint (resources/brcs.ts)",
"category": "exfiltration",
"severity": "medium",
"confidence": "strong",
"description": "In the server's implementation (`resources/brcs.ts:93`): A hardcoded outbound call to a fixed external host inside server code is a classic exfiltration/telemetry channel — especially paired with reads of local data. This is read from the code itself — not from the tool description — so a poisoned server cannot hide it behind honest-looking metadata.",
"remediation": "Review this call path: confirm it never receives unsanitized tool input, constrain it, or remove it. Treat a server whose code reaches these sinks as high-capability regardless of what its tools claim.",
"location": {
"kind": "server",
"name": "resources/brcs.ts"
},
"evidence": "; const resp = await fetch( `https://raw.githubusercontent.com/bitcoin-sv/BRCs/master/${path}`, ); if (!re",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "resources/brcs.ts",
"line": 93,
"nonRuntime": false
}
},
{
"ruleId": "MTC-SRC-003",
"title": "Hardcoded egress to an external endpoint in packaging/dev tooling (tools/bsv/decodeTransaction.ts)",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tools/bsv/decodeTransaction.ts:95`): 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": "tools/bsv/decodeTransaction.ts"
},
"evidence": "const response = await fetch( `https://junglebus.gorillapool.io/v1/transaction/get/${txid}`, ); if (!response.ok",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "tools/bsv/decodeTransaction.ts",
"line": 95,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SRC-003",
"title": "Hardcoded egress to an external endpoint in packaging/dev tooling (tools/bsv/getPrice.ts)",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tools/bsv/getPrice.ts:23`): 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": "tools/bsv/getPrice.ts"
},
"evidence": "rice const res = await fetch( \"https://api.whatsonchain.com/v1/bsv/main/exchangerate\", ); if (!res.ok) throw new Er",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "tools/bsv/getPrice.ts",
"line": 23,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SRC-003",
"title": "Hardcoded egress to an external endpoint in packaging/dev tooling (tools/wallet/fetchPaymentUtxos.ts)",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tools/wallet/fetchPaymentUtxos.ts:36`): 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": "tools/wallet/fetchPaymentUtxos.ts"
},
"evidence": "const response = await fetch( `https://api.whatsonchain.com/v1/bsv/main/address/${address}/unspent`, ); if (!re",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "tools/wallet/fetchPaymentUtxos.ts",
"line": 36,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SRC-003",
"title": "Hardcoded egress to an external endpoint in packaging/dev tooling (tools/wallet/purchaseListing.ts)",
"category": "exfiltration",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tools/wallet/purchaseListing.ts:58`): 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": "tools/wallet/purchaseListing.ts"
},
"evidence": "const response = await fetch( `https://ordinals.gorillapool.io/api/txos/${listingOutpoint}?script=true`, )",
"owasp": "LLM02:2025 Sensitive Information Disclosure",
"data": {
"rule": "MTC-SRC-003",
"file": "tools/wallet/purchaseListing.ts",
"line": 58,
"nonRuntime": true
}
},
{
"ruleId": "MTC-SRC-002",
"title": "Shell/command execution in packaging/dev tooling (tools/utils/installAgentMaster.ts)",
"category": "permissions",
"severity": "low",
"confidence": "heuristic",
"description": "In a packaging/dev/install script (shipped, but not the server runtime) (`tools/utils/installAgentMaster.ts: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": "tools/utils/installAgentMaster.ts"
},
"evidence": "rt { spawn } from \"node:child_process\"; import { z } from \"zod\"; const installAgentMasterSchema = z.object({ method: z",
"owasp": "LLM05:2025 Improper Output Handling",
"data": {
"rule": "MTC-SRC-002",
"file": "tools/utils/installAgentMaster.ts",
"line": 1,
"nonRuntime": true
}
}
],
"toxicFlows": [],
"capabilities": [
{
"tool": "a2b_discover",
"tags": [],
"reasons": {}
},
{
"tool": "bap_friend",
"tags": [],
"reasons": {}
},
{
"tool": "bap_generate",
"tags": [],
"reasons": {}
},
{
"tool": "bap_getCurrentAddress",
"tags": [],
"reasons": {}
},
{
"tool": "bap_getId",
"tags": [],
"reasons": {}
},
{
"tool": "bmap_readFollows",
"tags": [],
"reasons": {}
},
{
"tool": "bmap_readLikes",
"tags": [],
"reasons": {}
},
{
"tool": "bmap_readPosts",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "bsocial_createPost",
"tags": [],
"reasons": {}
},
{
"tool": "bsocial_readPosts",
"tags": [
"untrusted-input"
],
"reasons": {
"untrusted-input": [
"keyword \"fetch\""
]
}
},
{
"tool": "bsv_decodeTransaction",
"tags": [],
"reasons": {}
},
{
"tool": "bsv_explore",
"tags": [],
"reasons": {}
},
{
"tool": "bsv_getPrice",
"tags": [],
"reasons": {}
},
{
"tool": "bsv_toSatoshi",
"tags": [],
"reasons": {}
},
{
"tool": "bsv_toBitcoin",
"tags": [],
"reasons": {}
},
{
"tool": "bsv_toTokenSatoshi",
"tags": [],
"reasons": {}
},
{
"tool": "bsv_toToken",
"tags": [],
"reasons": {}
},
{
"tool": "mnee_getBalance",
"tags": [],
"reasons": {}
},
{
"tool": "mnee_parseTx",
"tags": [],
"reasons": {}
},
{
"tool": "mnee_sendMnee",
"tags": [],
"reasons": {}
},
{
"tool": "ordinals_getInscription",
"tags": [],
"reasons": {}
},
{
"tool": "ordinals_getTokenByIdOrTicker",
"tags": [],
"reasons": {}
},
{
"tool": "ordinals_marketListings",
"tags": [],
"reasons": {}
},
{
"tool": "ordinals_marketSales",
"tags": [],
"reasons": {}
},
{
"tool": "ordinals_searchInscriptions",
"tags": [],
"reasons": {}
},
{
"tool": "utils_convertData",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_a2bPublishMcp",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_createAction",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_signAction",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_abortAction",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_internalizeAction",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_listActions",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_listOutputs",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_relinquishOutput",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_getPublicKey",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_encrypt",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_decrypt",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_createHmac",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_verifyHmac",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_createSignature",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_verifySignature",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_revealCounterpartyKeyLinkage",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_revealSpecificKeyLinkage",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_acquireCertificate",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_listCertificates",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_proveCertificate",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_relinquishCertificate",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_discoverByIdentityKey",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_discoverByAttributes",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_isAuthenticated",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_waitForAuthentication",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_getHeight",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_getHeaderForHeight",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_getNetwork",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_getVersion",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_cancelListing",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_createOrdinals",
"tags": [],
"reasons": {}
},
{
"tool": "droplit_getAccess",
"tags": [],
"reasons": {}
},
{
"tool": "droplit_push",
"tags": [],
"reasons": {}
},
{
"tool": "droplit_fund",
"tags": [],
"reasons": {}
},
{
"tool": "droplit_discover",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_gatherCollectionInfo",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_getAddress",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_getBalance",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_getBsv21Balances",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_getLockData",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_getOrdinals",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_listOrdinal",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_listTokens",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_lockBsv",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_mintCollection",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_opnsDeregister",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_opnsRegister",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_purchaseListing",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_refreshUtxos",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_revealDelegation",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_sendAllBsv",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_sendBsv",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_registerDroplitKey",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_createDroplitFaucet",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_checkDroplitFaucetStatus",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_signBsm",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_sweepBsv",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_sweepBsv21",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_sweepOrdinals",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_transferOrdToken",
"tags": [],
"reasons": {}
},
{
"tool": "wallet_unlockBsv",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "66f95a64808299b94f2841f167d86cfe2c8c2ad832f338f68d3a99e8e9ddbc11",
"stats": {
"tools": 87,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 2,
"low": 5,
"info": 0
}
}
}