Custom agents (Genkit / ADK)
Purpose-built agents on Google's Genkit and Agent Development Kit patterns — orchestrated prompts, evals, and production guardrails, not generic GPT wrappers.
Flagship offering
Custom AI agents that handle real workflows — not just chatbots. Tool-calling agents on your Firebase, Gmail, and Sheets stack, with humans approving before anything goes live.
What we build
Every agent is scoped to your ops, wired to your tools, and deployed on infrastructure you own.
Purpose-built agents on Google's Genkit and Agent Development Kit patterns — orchestrated prompts, evals, and production guardrails, not generic GPT wrappers.
Agents that call Gmail, Sheets, Firestore, social APIs, and webhooks — read data, take action, and log every step for auditability.
Specialist agents that hand off to each other — research → draft → review → publish — coordinated by queue workers, not a single overloaded prompt.
Retrieval-augmented agents over your docs, SOPs, and Firestore data — combined with scheduled jobs and event triggers so answers turn into actions.
Process
Same rigor we bring to every Abe Stack project — adapted for agentic systems.
Identify workflows worth automating, define agent boundaries, tools, and human approval gates before any code runs.
Prompt pipelines, tool schemas, multi-agent handoffs, and failover routing — documented so you know exactly what ships.
Implement on Firebase with daily Loom updates. Every external action passes through a human review step in staging first.
Production deploy, queue monitoring, error alerts, and handoff docs — plus optional care plans for prompt tuning and new tools.
Use cases
70% less manual matching · 500+ shifts coordinated. Live on Prayer City and case study →
100% inquiries queued with AI category + urgency summary before human reply. Case study →
3 tools per run — roster, matches, digest queue. Shipped June 2026. Case study → · Live demo ↑
85% less rewriting · 1,200+ publish actions. Shipped on Prayer City Social.
Why Abe Stack
Transparent pricing
Scoped after discovery — fixed quote, no hourly surprises. Add to a Platform project or standalone workflow build.
$4,000 – $12,000
Platform projects (auth + dashboards): $8K–$15K+ · Full pricing →
Get a free AI opportunity auditTry it yourself
Describe a coordination goal and watch the agent stream reasoning steps — roster load, shift matching, and human-in-the-loop approval queue. Fictional sample data only; production uses Genkit + Firebase.
Submit a goal to see reasoning steps stream here.
Agents in production
Real agent consoles from Prayer City ops — digest intelligence dry runs, volunteer matching, and multi-platform publishing.
See it in action
Watch a real dry run: the agent reads the volunteer roster, runs Gemini analysis, surfaces mismatches and risks, and queues suggested actions — dryRun: true, no emails sent until a coordinator approves.
Agent dry-run walkthrough
Loading Loom… or try the live demo above ↑
Start with a free AI opportunity audit or book a 30-minute discovery call. Fixed quote within 48 hours if we're a fit.