Skip to content
Erodenn/fetch-guard
MCP Developer Tools
An MCP server and CLI that fetches URLs, sanitizes HTML, extracts clean LLM‑ready markdown, and actively detects prompt‑injection attempts.
Python
·
Latest v1.4.0 · 4mo ago
Security brief →
Features
-
Sanitizes hidden or invisible HTML elements to remove noise before extraction
-
Runs multi‑phase pattern scanning for prompt injection in multiple languages
-
Optionally renders JavaScript pages with Playwright for full content capture
-
Wraps output in a random salted tag to prevent spoofing of injected content
Config change
v1.4.0
Breaking risk
·
Auth
Breaking upgrade
auth_token replaces headers
No immediate action
v1.3.0
Feature
·
headers param + status field + CLI
Review required
v1.2.0
Breaking risk
·
RCE / SSRF
Injection detection + CSS sanitization
Config change
v1.1.0
Breaking risk
·
Breaking upgrade
FetchError for oversized fetches
No immediate action
v1.0.2
Bugfix
·
Docker Hub image fix
Weekly OSS security release digest.
The CVE patches and breaking changes that affected production tools this week. One email, every Sunday.
No spam, unsubscribe anytime.
About
Languages
Python
·
Dockerfile
Search tools, categories, lists, and users
Use ↑↓ to navigate, Enter to open, Esc to close
No results for ""
⌘K to open
↑↓ navigate
⏎ open
