Daily recap for June 18, 2026

Today we published nine new tutorials, each a downloadable project you can run in under an hour, covering voice agents for auto repair and healthcare, document extraction for accounting, multi-agent customer support, and AI cost controls. Everything ships with a ZIP file and a step-by-step guide.

New tutorials

OpenAI Voice Agent for Auto-Repair Estimates

This telephone voice agent answers after-hours calls for auto repair shops. It uses speech-to-text and text-to-speech to capture vehicle details, generates a repair cost estimate with GPT-4o-mini, and routes the caller to the right department based on intent. Shops can now turn missed calls into booked jobs without manual voicemail follow-up.

Read the tutorial → · Download the code (zip)

Built with @reaatech/voice-agent-core, @reaatech/voice-agent-telephony, @reaatech/voice-agent-stt, @reaatech/voice-agent-tts, @reaatech/confidence-router, @reaatech/confidence-router-classifiers, on openai · 67 tests, 100.00% coverage.

Google Gemini Bank Statement Extraction for SMB Accounting

Upload scanned bank statements or receipts and this pipeline extracts line-item transactions using Google Gemini. Structured repair fixes JSON formatting errors, an LLM cache avoids reprocessing duplicates, and cost telemetry tracks Gemini spend. Outputs categorized accounting entries ready for QuickBooks or Xero.

Read the tutorial → · Download the code (zip)

Built with @reaatech/media-pipeline-mcp-core, @reaatech/media-pipeline-mcp-doc-extraction, @reaatech/structured-repair-core, @reaatech/llm-cache, @reaatech/llm-cost-telemetry, on google-gemini · 85 tests, 97.87% coverage.

xAI Grok Agent Mesh for Small Business Customer Support

This multi-agent mesh routes customer messages—billing, tech support, or account inquiries—to specialized AI agents powered by xAI’s Grok. It classifies intent, preserves conversation context across handoffs, and handles ambiguous requests that keyword filters can’t. A single POST /api/chat endpoint replaces triage queues.

Read the tutorial → · Download the code (zip)

Built with @reaatech/agent-mesh, @reaatech/agent-mesh-gateway, @reaatech/agent-mesh-classifier, @reaatech/agent-mesh-router, @reaatech/agent-handoff, @reaatech/session-continuity, on xai-grok · 114 tests, 100.00% coverage.

Prior-Auth Automation Agent for Dental and Optometry Clinics

Cut prior-authorization processing from 25 minutes to under 2 minutes. This agent extracts patient data from EHR PDFs, maps it to payer-specific forms using an LLM, validates through guardrails, and optionally submits via payer portals. Built for dental and optometry clinics dealing with 10–20 requests daily.

Read the tutorial → · Download the code (zip)

Built with @reaatech/agent-mesh, @reaatech/agent-memory, @reaatech/llm-router-core, @reaatech/guardrail-chain, @reaatech/mcp-server-tools, @reaatech/structured-repair-core, on agnostic · 129 tests, 96.39% coverage.

Voice Agent for No-Show Recovery in Urgent Care and Mental Health

Automatically call patients who missed appointments, understand their availability in natural conversation, and rebook into your schedule in under 30 seconds per call. The agent uses a real-time STT → LLM → TTS pipeline over Twilio Media Streams, with session continuity for follow-ups. Designed for urgent care and mental health clinics losing revenue to no-shows.

Read the tutorial → · Download the code (zip)

Built with @reaatech/voice-agent-core, @reaatech/voice-agent-telephony, @reaatech/voice-agent-tts, @reaatech/voice-agent-stt, @reaatech/session-continuity, @reaatech/agent-handoff, on agnostic · 171 tests, 99.20% coverage.

Anthropic Knowledge Agent for Pipedrive Small Business Sales Insights

Chat with your Pipedrive CRM using natural language to get deal summaries, follow-up reminders, and win probabilities. This knowledge agent syncs deals, contacts, and activities into a vector store, retrieves context with Voyage AI embeddings, and streams responses from Claude, all with multi-turn conversation memory and cost caching.

Read the tutorial → · Download the code (zip)

Built with @reaatech/agent-memory-core, @reaatech/agent-memory-embedding, @reaatech/agent-memory-retrieval, @reaatech/session-continuity, @reaatech/llm-cache, @reaatech/rag-eval-core, on anthropic · 213 tests, 99.75% coverage.

Azure AI Voice Agent for Xero Small Business Financial Queries

Call a number and ask about your Xero finances—get spoken P&L, invoices, and cash flow in natural language. Azure AI handles speech understanding, the Xero SDK fetches real data, and a confidence router decides when to answer with numbers or escalate. Per-call cost telemetry enforces daily budgets.

Read the tutorial → · Download the code (zip)

Built with @reaatech/voice-agent-core, @reaatech/voice-agent-telephony, @reaatech/session-continuity, @reaatech/llm-cost-telemetry, @reaatech/confidence-router, on azure-ai · 183 tests, 95.14% coverage.

OpenAI Cost Control for ServiceTitan Small Business Agent Spend

Prevent runaway AI spend in ServiceTitan with per-tenant token budgets. This cost-control layer auto-downgrades to cheaper models when caps approach, trips circuit breakers after failures, and streams spend metrics to Helicone dashboards. Designed for field-service businesses running AI scheduling and dispatch agents.

Read the tutorial → · Download the code (zip)

Built with @reaatech/agent-budget-engine, @reaatech/llm-cost-telemetry, @reaatech/llm-cost-telemetry-aggregation, @reaatech/llm-router-core, @reaatech/llm-router-engine, @reaatech/circuit-breaker-core, on openai · 149 tests, 94.75% coverage.

Perplexity Competitive Intelligence for E-commerce SMBs

Automatically track competitor pricing, product changes, and marketing moves with daily briefs delivered to Slack. This system uses Perplexity for research, Browserbase for web scraping, and agent memory with embeddings for retrieval, so e-commerce SMBs stop manually checking competitor sites.

Read the tutorial → · Download the code (zip)

Built with @reaatech/agent-memory, @reaatech/agent-memory-embedding, @reaatech/confidence-router, @reaatech/structured-repair-core, on perplexity · 91 tests, 99.62% coverage.

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