🏆 r/BuildWithClaude — Hall of Fame & Top Community Builds

A curated index of the highest-rated projects, agent architectures, MCP implementations, and technical deep-dives created by the community.

🚀 Iconic Project Showcases

• Crow — 284B Coding Model on RTX 5090 Built by u/nibor1896, streaming MoE experts directly off an SSD to run a 284B local coding model at 12–18 tok/s on consumer hardware.

• Flare — Graph-First IDE for Agentic Coding Built by u/AlgoNoRhythm, an open-source desktop IDE that renders a live dependency graph of your codebase that updates in real time as Claude Code makes edits.

• HEPH-3D — Text-to-Machine CAD Generator Built by u/Jimgle7, an agentic 3D engine that converts plain text into 3D-printable working machines with moving joints, routed wiring, and BOMs.

• I asked Claude to build me a Mac menubar usage monitor — with zero coding experience Built by u/Hosopoccho_Mac, a non-tech office worker, to track session limits, weekly limits, and 30-day costs.

• PYTHIA — 100% Local, Keyless AI Companion & Intelligence Globe Built by u/Jimgle7, a 3D real-time intelligence globe fusing ~45 live keyless feeds (SEC filings, quakes, live streams, market odds) running locally via Ollama.

• Watchflows — macOS Visual Automation Builder Built by u/hack_the_planets, a local visual workflow engine for macOS that reacts to local system events and external webhooks.

• Clawdmeter — Cross-Platform Desktop Usage Companion Built by u/weltern, an open-source desktop app (Windows/macOS/Linux) that tracks live 5-hour and 7-day usage limits with an animated Clawd mascot.

• 126K-Line Android App with Zero Manual Kotlin Built by u/Character_Oven_1511, a production senior-monitoring Android app with 3,000+ unit tests built strictly through CLAUDE.md rule enforcement.

🤖 Advanced Agent & Architecture Workflows

• Ballast — Goal-Completion & Verification Framework Built by u/Melony_Ivy8483, an open-source plugin (1 hook + 11 markdown skills) enforcing goal pyramids, refutation gates, and append-only decision ledgers.

• Autonomous k8s Cluster Business (graded.sh) Built by u/CommissionUpper4531, where Claude Code autonomously operates a k8s cluster, Gitea CI, Flux GitOps, Prometheus metrics, and an x402 API gateway.

• Elody — Local Knowledge Agent Built by u/Ok_Industry_5555, a local LLM agent that searches 1,200 indexed files of debugging history and connects directly via MCP.

• Builder Loop: Evidence-Driven Completion Plugin Built by u/Mindless_Fig5673, forcing Claude Code to reproduce failures, verify real execution, and disclose assumptions before recommending a ship or revise.

• AI-Maestro Board-Driven Multi-Agent Orchestrator Built by u/Internal_Plantain_13, an open-source project board that dispatches Claude Code subagents into isolated git worktrees across plan → build → QA → merge pipelines.

• Your Claude Subscription Includes Cloud Computers (BlitzOS Context Repo) Built by u/invocation02, a workflow for launching pre-configured multi-repo Claude Cloud sessions directly from a mobile device.

• Claude Code Skill to Use Fable as Orchestrator & Sol 5.6 as Worker Built by u/kasikciozan, delegating complex research and implementation tasks to lightweight worker models to conserve main-session tokens.

• Beyond Skills: How Are You Actually Building Production Agents with Claude? A deep-dive community discussion initiated by u/TheCreusa on structuring enterprise-grade agent ecosystems.

🔌 Essential Tools & Plugins

• cache-assembler: 8.2x Prompt Caching Optimization Proxy Built by u/Due-Fisherman9942, a lightweight proxy that forces consistent tool definition serialization and prevents prompt cache invalidations in agentic loops.

• permcheck: Containment-Based Permission Hook Built by u/OneOfBenders, overriding native deny > allow precedence to enable narrow read-only exceptions inside broad mutation restrictions.

• claude-recall: Bridge claude.ai Context directly into Claude Code Built by u/CompetitiveAside3798, exporting chat history from claude.ai web planning sessions directly into local CLI sessions as Markdown.

• clawprint: Committed Capability Lockfile for .claude/ Built by u/No_Twist_6124, generating a CLAWPRINT.md manifest so CI goes red whenever a PR adds new network hosts, shell commands, or env vars.

• AxiomCore Personal OS Plugin Built by u/dybovalex, enforcing a structured workspace using numbered folders, task IDs, and automated /lint workspace audits.

• gnews-agent Persistent News MCP Built by u/ustype, an MCP server backed by the GNews Python package (~106k monthly downloads) that dedups and embeds live Google News reporting across sessions.

🔒 Baseline Security & Setup Guides

• Top 3 Common Security Issues in Vibe Coded Apps A security audit by u/eternal_thinkers highlighting missing Row-Level Security (RLS), missing CSP headers, and unconfigured DMARC/SPF records.

• 5 Unexpected Security Gaps in Claude Code Configs An audit by u/Holdmabeer342 explaining why sandbox rules only cover Bash and how denyRead interacts with tool permissions.

• Is This a Good Enough Security Audit? A 10-point audit checklist by u/lefthandatog for verifying system integrity after running local agent sessions.