Core Service Catalog
Each service is backed by documented production architectures, public case studies, and verified client outcomes. Whether building a new capability or hardening an existing workflow, systems are engineered for sub-second execution, explicit failure handling, and zero data loss.
- AI Automation Consulting ↗
Map manual, fragmented operations into scoped automation systems with clear data flows, failure paths, and ownership.
Key Deliverables: Process map, failure-point audit, and prioritized 90-day execution roadmap. - n8n Automation Services ↗
Custom n8n workflow development: APIs, webhooks, AI agents, validation, retries, monitoring, and handoff.
Key Deliverables: Production n8n cluster, dead-letter recovery queues, and webhook orchestration. - RAG Developer ↗
Retrieval-Augmented Generation pipelines on Supabase pgvector with source-freshness checks and RBAC metadata filtering.
Key Deliverables: pgvector retrieval store, contextual embeddings pipeline, and hybrid search. - AI Agent Development ↗
Bounded-permission AI agents with tool-call validation, human-approval boundaries, and trajectory evaluation.
Key Deliverables: Autonomous tool execution graphs, JSON Schema validators, and Telegram/Slack HITL gates. - Workflow Automation ↗
Business-process automation across your stack, with n8n as one tool among several where it's the right fit.
Key Deliverables: End-to-end CRM, billing, marketing, and internal operations data pipelines. - Supabase Development ↗
Postgres schema design, pgvector for RAG, row-level security, auth, realtime, and edge functions.
Key Deliverables: Sub-5ms realtime sync, Row-Level Security policies, and custom database functions. - WhatsApp Automation & Chatbots ↗
Official WhatsApp Business API integration: lead capture, 24/7 customer support triage, order alerts, and human escalation.
Key Deliverables: WhatsApp Cloud API integration, automated webhook handlers, and multi-agent human handoff. - M-Pesa Daraja API Integration ↗
Safaricom M-Pesa Daraja API integration: STK push checkouts, C2B paybill/till webhooks, B2C payouts, and idempotent reconciliation.
Key Deliverables: Idempotent payment webhooks, database reconciliation queue, and access-controlled transaction storage. - AI Chatbot Development ↗
Custom conversational AI assistants grounded in business data: website sales bots, RAG support bots, and WhatsApp agents.
Key Deliverables: Grounded conversational model, stateful session memory, and human fallback triggers. - OpenAI Development ↗
OpenAI API integration: function calling, structured outputs, embeddings, and fallback model strategy.
Key Deliverables: Structured JSON outputs, prompt injection safeguards, and multi-model routing.
Flagship Engagement: 48-Hour Secure Digital Workflow Assessment
Delivered through HarLyn Digital Partners (co-founded with Cybersecurity Assurance Lead Nazline Mwita), our fixed-fee 48-Hour Assessment (KSh 35,000 / $280) gives leadership teams an immediate, high-signal audit of their automation bottlenecks, API vulnerabilities, and data leakage risks with a prioritized 90-day execution roadmap.
Engineering Standards & Guarantees
We do not practice automation theatre. Every engagement includes strict JSON input schema contracts, zero-trust credential vaulting, automated retry policies, dead-letter recovery queues, and comprehensive handoff documentation.