Skills/PyPI/mcp-feedback-enhanced-pro

mcp-feedback-enhanced-pro@3.0.4

VERIFIED· not started

Publisher 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 leonbuild · publishing for 276 daysInstalls 26Last detonated 7d ago
$claude mcp add mcp-feedback-enhanced-pro -- uvx mcp-feedback-enhanced-pro
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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-enhanced-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 85/100 (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 deviations
t+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-enhanced-pro
0.1sclaimedno tools/list reply (exit 0)
0.1sprocessscript backend runs setup only
0.1sprocessno install scripts to re-run

Static findings

MEDIUM
Python subprocess execution detectedsrc/mcp_feedback_enhanced/web/models/feedback_session.py:761 · Python subprocess execution detectedself.process = subprocess.Popen(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
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 filesconsole.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.
AST07
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 filesconsole.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.
AST07
MEDIUM
Python subprocess execution detectedsrc/mcp_feedback_enhanced/desktop_app/desktop_app.py:232 · Python subprocess execution detectedself.app_handle = subprocess.Popen(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
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 filesconsole.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.
AST07
MEDIUM
Python subprocess execution detectedscripts/release.py:19 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
HIGH
Destructive file system command detectedsrc/mcp_feedback_enhanced/web/models/feedback_session.py:102 · Destructive file system command detected"del /f",Fix: Build commands from fixed arguments; do not interpolate untrusted strings into a shell.
AST05
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 filesconsole.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.
AST07
MEDIUM
Python subprocess execution detectedscripts/build_desktop.py:29 · Python subprocess execution detectedresult = 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.
AST05
MEDIUM
Python subprocess execution detectedscripts/cleanup_cache.py:68 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedsrc/mcp_feedback_enhanced/web/utils/browser.py:107 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
MEDIUM
Python subprocess execution detectedsrc/mcp_feedback_enhanced/web/utils/browser.py:90 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
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 filesconsole.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.
AST07
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<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.
AST01
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 filesconsole.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.
AST07
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 filesconsole.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.
AST07
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 filesconsole.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.
AST07
MEDIUM
Python subprocess execution detectedsrc/mcp_feedback_enhanced/web/utils/browser.py:73 · Python subprocess execution detectedresult = subprocess.run(Fix: Build commands from fixed arguments, never from interpolated strings; prefer an API client over shelling out.
AST05
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 filesconsole.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.
AST07

Cost to the agent

Instructions loaded
≈102 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-enhanced-pro@3.0.4 as of 7d ago. This is the package itself, not its dependencies.