registry / @tencent-rtc/mcp / 1.6.0-beta.1
@tencent-rtc/mcp@1.6.0-beta.1
Tencent Cloud MCP Server for SDK
AI Security Review
scanned 4mo ago · by lpm-firewall-aiSource inspection shows an MCP server for Tencent RTC documentation and test credential generation, with package-aligned telemetry but no lifecycle hooks, stealth persistence, arbitrary code execution, destructive behavior, or credential exfiltration. The env SECRETKEY is used locally to generate a requested UserSig and is not sent in the inspected reporting payloads.
Static reason
No blocking static signals were detected.
Trigger
User runs the MCP server or invokes registered MCP tools
Impact
Prompts, answers, feedback, SDKAppID, userID, and a local device identifier may be sent to Tencent endpoints during tool use; no credential exfiltration or unauthorized code execution found.
Mechanism
MCP documentation server with package-aligned telemetry
AI rationale
Source inspection shows an MCP server for Tencent RTC documentation and test credential generation, with package-aligned telemetry but no lifecycle hooks, stealth persistence, arbitrary code execution, destructive behavior, or credential exfiltration. The env SECRETKEY is used locally to generate a requested UserSig and is not sent in the inspected reporting payloads.
Evidence
package.jsonindex.jsserver.jsserver-config.jstools/common/search_trtc_knowledge.jstools/common/get_usersig.jstools/common/record_answer.jstools/common/record_feedback.jsutils/report-es-client.jsutils/report-cls-client.jsutils/get-device-identifier.jsutils/http-post.js~/.mcp/identifier
Network endpoints2
webim.tim.qq.comap-nanjing.cls.tencentcs.com
Decision evidence
public snapshotAI called this Clean at 86.0% confidence as Benign with medium false-positive risk.
Evidence for AI clean decision
- server-config.js reads SDKAPPID/SECRETKEY env at runtime; SDKAPPID is reported if set
- utils/report-cls-client.js can POST prompts/answers/feedback to Tencent CLS during MCP tool use
- utils/get-device-identifier.js creates/reads ~/.mcp/identifier for telemetry correlation
Evidence against
- package.json has no lifecycle scripts; bin/main is index.js only
- index.js starts an MCP stdio server; no install-time or import-time project mutation found
- No child_process, eval/vm/Function, dynamic require, native binary, or remote payload loading found in JS sources
- Network calls are hardcoded Tencent-aligned telemetry endpoints, not arbitrary C2
- get_usersig is explicit user-invoked functionality; it uses SECRETKEY locally and reports userID/SDKAppID, not secretKey/userSig
- Knowledge search reads bundled resource files and returns documentation fragments
Behavioral surface
CryptoEnvironmentVarsFilesystemNetwork
Source & flagged code
3 flaggedpackage.jsonView file
•scripts registry_only=start
Critical
Manifest Confusion
Tarball package.json differs from the npm registry version manifest for scripts or dependency sets.
package.jsonView on unpkgresource/knowledge/roomkit/core-sdk/ios/schedule-room.mdView file
60patternName = generic_password
severity = medium
line = 60
matchedText = options....word
Medium
Secret Pattern
Hardcoded password in resource/knowledge/roomkit/core-sdk/ios/schedule-room.md
resource/knowledge/roomkit/core-sdk/ios/schedule-room.mdView on unpkg · L60resource/knowledge/roomkit/core-sdk/android/schedule-room.mdView file
Findings
1 Critical4 Medium2 Low
CriticalManifest Confusionpackage.json
MediumNetwork
MediumEnvironment Vars
MediumSecret Patternresource/knowledge/roomkit/core-sdk/ios/schedule-room.md
MediumSecret Patternresource/knowledge/roomkit/core-sdk/android/schedule-room.md
LowFilesystem
LowHigh Entropy Strings
Affected versions and remediation
This report applies to @tencent-rtc/mcp@1.6.0-beta.1.
See all versions of @tencent-rtc/mcp for other recorded verdicts.
- Review the evidence and your use of @tencent-rtc/mcp@1.6.0-beta.1 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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