"3D content, models, or technology" matching MCP connectors:

A fully free linter for agent skill files: lint_skill validates YAML frontmatter, structure, size budgets, and safety phrasing with a pass/fail verdict; packaging_check validates zip layout against marketplace rules; plus regex_test, json_validate, diff_texts, and cron_explain for skill authors. No license or account required.

Repository evidence for agents before they adopt dependencies, enter codebases, compare, or merge.

Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups

Detect malicious or vulnerable npm packages: registry search, OSV.dev and GitHub advisory lookups

Runs your code against a contract; returns HELD or BROKE at the exact input. Deterministic.

Multi-model code review: a panel of models + detectors return a pass/fail verdict. Paid via x402.

Web scraping, code review, content gen, sentiment. Zero Core Tools.

Multi-LLM council: 25+ frontier models in parallel, consensus scoring, verdict-first code review.

Live PR/MR code reviews via review_url_code. OAuth or portal Bearer auth.

Audits MCP tool definitions for patterns that make models call tools wrong or mis-fill args.

Compare two JSON files deeply without worrying about key or array order. Detect missing, extra, an…