"An overview or information about file systems" matching MCP connectors:

A skeptical senior-engineer code reviewer over MCP: risk-scans unified diffs, flags AI-generated-code tells, reports complexity hotspots, scans for leaked secrets, and runs an OWASP security pass — real analyzers, no external APIs. Free tier, no signup.

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.

JSON/YAML, regex, diff, JWT, SQL dialects — the keyless millisecond ops an agent needs mid-task.

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.

An MCP server that gives your AI access to the source code and docs of all public github repos

AI code review for GitHub PRs with an MCP autofix loop for Claude Code and Cursor

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.

Repo intel for AI coding agents: overview, PRs, contributors, hot files, CI, deps. Remote MCP.

Alcheon is an MCP server that gives AI coding agents access to a curated library of 100+ analyzed real-world design systems, letting them recommend reference sites, synthesize design briefs with spacing and color tokens, and generate section-level UI guidance — so AI-built interfaces draw from actual design DNA instead of generic defaults.

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