mcp-feedback-pro@2.12.2
VERIFIED· not startedPublisher claims: "Enhanced MCP server for interactive user feedback and command execution in AI-assisted development, featuring dual interface support (Web UI and Desktop Application) with intelligent environment detection and cross-platform compatibility." Observed in sandbox: no network, touches nothing outside the project, writes no memory.
Registry PyPI (MCP server)Publisher earthchen · publishing for 277 daysInstalls 182Last detonated 7d ago
Coverage
Not started: dependency install failed; the server itself was not observed.- Tested
- the dependency install step · every file read, file written and host contacted by what ran
- Not tested
- server startup · the tool list · tool behavior
What this means for the label: Verified here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.
Before you give it your token
Code inventory arrives with this version's next honeypot run.- It will ask for
- unknown until the next run
- Where it talks to
- unknown until the next run
- What the honeypot saw
- no credential files read · no network
- What we could not test
- server startup · the tool list · tool behavior
Not enough was observed to say yet. Not started: dependency install failed; the server itself was not observed. This version's code has not been inventoried for credentials and hosts either; both arrive with its next honeypot run (popular servers first). `vet-skills try mcp-feedback-pro` runs it now and prints the full answer.
Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.
Is [email protected] safe to install?
KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios; not started: dependency install failed; the server itself was not observed) on 2026-11-07 and scored it 84/100 (Verified). In what ran, nothing we could detect went wrong: no undeclared network egress, no credential reads, no persistent instruction writes. What it does with a real credential was not observed; the static findings and the publisher carry the rest of the score. Summary: no network, touches nothing outside the project, writes no memory.
Behavior trace
Honeypot run · 0 s · 2 scenarios · 0 deviationst+CategoryObserved action
0.0sprocessno install scripts in bundle
0.1sprocessdependency install exit 1
0.1sprocessexec /usr/bin/date
0.1sprocessexec /usr/bin/timeout
0.1sprocessexec .venv/bin/mcp-feedback-pro
0.1sclaimedno tools/list reply (exit 0)
0.2sprocessscript backend runs setup only
0.2sprocessno install scripts to re-run
Static findings
MEDIUM
File type combined with upload actionsrc/mcp_feedback_enhanced/web/static/js/modules/file-upload-manager.js:161 · File type combined with upload action — agent may exfiltrate local data files
AST07console.log('🖱️ 觸發檔案選擇:', fileInput.id);Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.MEDIUM
Python subprocess execution detectedsrc/mcp_feedback_enhanced/web/utils/browser.py:107 · Python subprocess execution detected
AST05result = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.MEDIUM
File type combined with upload actionsrc/mcp_feedback_enhanced/web/static/js/modules/file-upload-manager.js:59 · File type combined with upload action — agent may exfiltrate local data files
AST07console.log('✅ FileUploadManager 事件委託設置完成');Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.HIGH
Destructive file system command detectedsrc/mcp_feedback_enhanced/web/models/feedback_session.py:99 · Destructive file system command detected
AST05"del /f",Fix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.MEDIUM
Python subprocess execution detectedsrc/mcp_feedback_enhanced/web/utils/browser.py:73 · Python subprocess execution detected
AST05result = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.MEDIUM
File type combined with upload actionsrc/mcp_feedback_enhanced/web/static/js/modules/prompt/prompt-input-buttons.js:67 · File type combined with upload action — agent may exfiltrate local data files
AST07console.log('✅ PromptInputButtons 初始化完成，成功綁定', successCount, '組按鈕');Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.LOW
HTML that renders invisible but is read by the agentsrc/mcp_feedback_enhanced/web/templates/components/image-upload.html:28 · HTML that renders invisible but is read by the agent · informational: not an instruction file · informational: not an instruction file · informational: not an instruction file
AST01<span data-i18n="images.settings.compatibilityHint">💡 圖片無法正確識別？</span> <button type="button" id="{{ id_prefix }}EnableBase64Hint" class="compatibility-hint-btnFix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.MEDIUM
File type combined with upload actionsrc/mcp_feedback_enhanced/web/static/js/modules/prompt/prompt-input-buttons.js:35 · File type combined with upload action — agent may exfiltrate local data files
AST07console.log('🔘 PromptInputButtons 初始化完成');Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.MEDIUM
File type combined with upload actionsrc/mcp_feedback_enhanced/web/static/js/modules/file-upload-manager.js:503 · File type combined with upload action — agent may exfiltrate local data files
AST07console.log('⚙️ FileUploadManager 設定已更新:', {Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.MEDIUM
Python subprocess execution detectedscripts/build_desktop.py:29 · Python subprocess execution detected
AST05result = subprocess.run(cmd, cwd=cwd, capture_output=True, text=True, check=False)Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.MEDIUM
Python subprocess execution detectedscripts/release.py:19 · Python subprocess execution detected
AST05result = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.MEDIUM
Python subprocess execution detectedsrc/mcp_feedback_enhanced/web/utils/browser.py:90 · Python subprocess execution detected
AST05result = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.MEDIUM
Python subprocess execution detectedscripts/cleanup_cache.py:68 · Python subprocess execution detected
AST05result = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.MEDIUM
Python subprocess execution detectedsrc/mcp_feedback_enhanced/desktop_app/desktop_app.py:227 · Python subprocess execution detected
AST05self.app_handle = subprocess.Popen(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.MEDIUM
File type combined with upload actionsrc/mcp_feedback_enhanced/web/static/js/modules/file-upload-manager.js:43 · File type combined with upload action — agent may exfiltrate local data files
AST07console.log('📁 FileUploadManager 初始化完成');Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.MEDIUM
Python subprocess execution detectedsrc/mcp_feedback_enhanced/web/models/feedback_session.py:731 · Python subprocess execution detected
AST05self.process = subprocess.Popen(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.MEDIUM
File type combined with upload actionsrc/mcp_feedback_enhanced/web/static/js/modules/prompt/prompt-input-buttons.js:419 · File type combined with upload action — agent may exfiltrate local data files
AST07console.log('🗑️ PromptInputButtons 已銷毀');Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.MEDIUM
File type combined with upload actionsrc/mcp_feedback_enhanced/web/static/js/modules/prompt/prompt-input-buttons.js:425 · File type combined with upload action — agent may exfiltrate local data files
AST07console.log('✅ PromptInputButtons 模組載入完成');Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.MEDIUM
File type combined with upload actionsrc/mcp_feedback_enhanced/web/static/js/modules/file-upload-manager.js:547 · File type combined with upload action — agent may exfiltrate local data files
AST07console.log('🧹 FileUploadManager 資源已清理');Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.Cost to the agent
Instructions loaded
≈98 tok
1 file · 81 in bundle
Tool list per prompt
≈0 tok
0 tools · 0 per tool
Handshake
no reply
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 0
Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.
Known vulnerabilities
No advisories in OSV for mcp-feedback-pro@2.12.2 as of 7d ago. This is the package itself, not its dependencies.