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Compile JSON Schema (draft-07, 2019-09, 2020-12) into fast validators with Ajv, report every failure by its instancePath, and use Ajv options to coerce types, apply defaults, and remove unknown properties so incoming JSON is both validated and normalized.

Monitor errors, debug production issues, and track application health

Official Dart team Agent Skills for AI coding agents working on Dart unit tests, CLI apps, coverage, runtime errors, mocks, package conflicts, static analysis, Native Assets, FFI, ffigen, and pattern matching.

Official Flutter team Agent Skills for AI coding agents building Flutter apps, fixing layout issues, adding widget and integration tests, creating widget previews, applying layered architecture, routing, localization, JSON serialization, and HTTP workflows.

Analyze distributed traces and LLM observability data from Claude — search traces and spans, find errors, list services, analyze LLM token usage, identify slow LLM operations, and discover AI model usage patterns — with the OpenTelemetry MCP server supporting Jaeger, Grafana Tempo, and Traceloop backends.

Official Laravel MCP server and AI development toolkit that gives Claude Laravel-specific docs, application context, logs, database tools, and coding guidelines.

Set Claude Code environment variables correctly and debug auth, model, and config issues using only documented variables and the /doctor diagnostics.

Install Claude Code correctly in 15-25 minutes. Fix npm permission errors, configure PATH, and resolve 'command not found' issues with proven solutions.

Diagnose and fix Claude Code 429 errors, session and weekly usage limits, and high token consumption using built-in commands and documented settings.

Resolve Claude Desktop MCP server connection errors fast. Step-by-step fixes for error -32000, disconnections, and configuration issues with proven solutions.

Validates AWS CloudFormation templates for syntax errors and best practices using cfn-lint v1.40.4+ and AWS CLI v2.27.54+.

Validates GitHub Actions workflow files for syntax errors and best practices.

Automatically runs TypeScript compiler checks after editing .ts or .tsx files to catch type errors early.

Tracks error patterns and alerts when error rates spike. This Notification hook provides comprehensive error rate monitoring across log files, Docker containers, and application logs, automatically detecting error patterns and alerting when error rates exceed configurable thresholds.

Community reusable agent prompt for operating Claude Code on Amazon Bedrock using official setup docs: IAM credential chains, regional model IDs, inference profiles, enterprise network config, quota errors, and Bedrock-specific troubleshooting steps.

Expert Claude Code troubleshooting triage capability pack for diagnosing install failures, auth errors, MCP issues, sandbox blocks, and update regressions with source-backed triage matrices and privacy-safe support output.

A source-backed Model Context Protocol starter collection for SaaS builders: connect product code, database state, payments, deployment telemetry, issue tracking, and production errors while keeping MCP authorization and tool boundaries explicit.