"Files" 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.

Static linter for CLAUDE.md-style agent constitution files: 10 operational-guardrail checks.

Rams is a design reviewer for UI code. The MCP server puts the hosted engine inside a coding agent: the agent passes files to the review_files tool and gets back a 0–100 score with file:line issues and concrete fixes — accessibility, color, typography, spacing, components, UX, motion, craft, and native SwiftUI. Same engine and scoring as the Rams GitHub App. 258 rules, published at rams.ai/rules. Free tier: 30 reviews/month.

Static linter for CLAUDE.md-style agent constitution files: 10 operational-guardrail checks.

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

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

Compare two JSON files deeply, ignoring order, to surface every difference. Get a clear, structure…

Compare two JSON files deeply, regardless of order. Get a detailed difference report highlighting…