Data & Analytics MCP Server

Quackback

Name: Quackback
Author: QuackbackIO

Open-source customer feedback platform with built-in MCP server. Agents can search feedback, triage posts, update statuses, create and comment on posts, vote, manage roadmaps, merge duplicates, and publish changelogs.

Scan found nothing by QuackbackIO23AGPL-3.0TypeScriptIntermediatestdio

View on GitHub Install Guide

Install

No auto-install command available for this server.

Check the GitHub repository for setup instructions

Safety Report

86% Scan found nothing

Scanned 5 months ago

6 passed 1 warnings

Security

Authentication

details

Authentication detected: env_api_key, env_required, bearer_check, auth_middleware, connection_string, oauth

Pass

CORS Policy

details

No CORS-relevant transport detected (likely stdio)

N/A

Rate Limiting

details

Rate limiting detected: rate_limit_middleware

Pass

Known CVEs

details

No known CVEs in dependencies

Pass

Code Quality

Dependency Audit

details

No known vulnerable dependencies detected

Pass

Dangerous Patterns

details

No dangerous code patterns detected

Pass

License

details

License: AGPL-3.0

Pass

Community

Maintenance Status

details

Last commit 5 months ago

Warning

Learn about our security methodology →

Frequently Asked Questions

What is Quackback?

Is Quackback safe to use?

We cannot tell you that, and nobody scanning at this scale can. What we did in March 2026 was shallow-clone Quackback and run five keyword searches over its source: auth identifiers, CORS configuration, rate-limit identifiers, the dependency manifest against a hardcoded list of 18 known-vulnerable packages, and unguarded eval/exec calls. None of them matched. A text search cannot follow a variable, judge intent, or tell you what a server does once it is running, so "nothing matched" is not "safe". What the scan does and does not cover is written out at /mcp/security.

What are alternatives to Quackback?

Similar MCP servers include MCP Server Chart, Vizro MCP, Markdownify MCP. Each serves a similar purpose but may differ in features, language, and compatibility.