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Directory / Claude community plugins (Anthropic) / shieldcode

shieldcode

plugin Security

Security hardening and production-grade error handling expertise for Claude Code. Prevents OWASP Top 10 vulnerabilities (SQL injection, XSS, broken auth, secrets exposure) and enforces structured error handling, secure logging, and proper HTTP status codes. Auto-activates when writing code that handles user input, database queries, authentication, API endpoints, or error handling. 991 lines of battle-tested security patterns with BAD vs SAFE examples in TypeScript and Python.
Description from the marketplace entry / plugin manifest.

Information source

Copied from the Claude community plugins (Anthropic) catalog (anthropics/claude-plugins-community), maintained by Anthropic (community submissions).

Links are pinned to commit 06ec7b6 (2026-10-13), the version we synced. Not reviewed by us.

Install

Add the marketplace (once, in Claude Code)
/plugin marketplace add anthropics/claude-plugins-community
In a Claude Code session
/plugin install shieldcode@claude-community
From your shell
claude plugin install shieldcode@claude-community

Commands follow each host's documentation (Claude Code, Claude Cowork docs). gh skill needs GitHub CLI 2.90 or later and is in public preview.

Listed from Anthropic (community submissions)'s catalog, not reviewed by us. Read the source before installing.

Catalog
Claude community plugins (Anthropic) (claude-community)
Information source
marketplace.json in anthropics/claude-plugins-community
Author
Not stated in the source
Source code
nikolasdehor/shieldcode
Homepage
nikolasdehor.github.io/shieldcode
License
MIT (repository license)
Repository stars
3 for nikolasdehor/shieldcode
Added to catalog
2026-03-31
Last change
2026-07-19 (last push to the repo)

What it contains

Hosted in an external repository, so contents are not counted here. See the source link.

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