# thedaviddias > Open-source publisher. Listings imported from github.com/thedaviddias — credited to the original author with their license. - **Listings:** 15 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/thedaviddias - **Website:** https://github.com/thedaviddias ## Published listings - [Agent Scan Guard](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-agent-scan-guard) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-agent-scan-guard` Use when you need to run security checks for MCP and agent workflows before merging changes in shared repositories. - [Fake Demo Skill](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-fake-demo-skill) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-fake-demo-skill` Use when you want a clearly fake but valid skill fixture for local smoke demos and parser coverage in tests. - [Tdd Methodoly Expert](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-tdd-methodoly-expert) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-tdd-methodoly-expert` Use when implementing features or fixing bugs with strict Test-Driven Development (TDD). Activate for coding tasks that require new functionality, refactoring, or comprehensive test coverage, especially when the user mentions TDD or Test Driven Development. - [FakeBadSlug](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-fake-bad-slug) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-fake-bad-slug` Use when testing failures for bad slug formatting and mismatched names in intentionally broken fixtures. - [Template Skill](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-template-skill) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-template-skill` Replace with description of the skill and when Claude should use it. - [Content Qa](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-content-qa) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-content-qa` Use when reviewing long-form marketing or technical content for clarity, consistency, and executable examples before publishing. - [Fake Bad Skill](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-fake-bad-skill) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-fake-bad-skill` A Claude skill from thedaviddias/skill-check. - [Agent Browser](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-agent-browser) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-agent-browser` Browser automation CLI for AI agents. Use when the user needs to interact with websites, including navigating pages, filling forms, clicking buttons, taking screenshots, extracting data, testing web apps, or automating any browser task. Triggers include requests to "open a website", "fill out a form", "click a button", "take a screenshot", "scrape data from a page", "test this web app", "login to… - [Skill Check](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-skill-check) — Skill · Free — `agentstack add skill-thedaviddias-skill-check-skill-check` Use when the user wants to validate, lint, or audit agent skill files (SKILL.md). Use when they say "validate these skills," "check this repo's skills," "lint SKILL.md files," or "audit skills in [repo URL]." Run skill-check locally or against a cloned GitHub repo and summarize findings. - [No Frontmatter](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-no-frontmatter) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-no-frontmatter` A Claude skill from thedaviddias/skill-check. - [My Skill](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-my-skill) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-my-skill` Use when testing trailing newline validation. - [Good Skill](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-good-skill) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-good-skill` Use when you need a valid fixture skill for passing validation tests. - [Split Into References](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-split-into-references) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-split-into-references` A Claude skill from thedaviddias/skill-check. - [Real Review Skill](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-real-review-skill) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-real-review-skill` Use when reviewing pull requests for regressions, missing tests, and release-blocking issues across multiple service boundaries. - [Mcp Builder](https://agentstack.voostack.com/l/skill-thedaviddias-skill-check-mcp-builder) — Skill · Free · security-reviewed — `agentstack add skill-thedaviddias-skill-check-mcp-builder` Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK). --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.