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Senior engineers, smarter tools

Last updated: March 2026

We don't replace engineers — we multiply them. Our teams build production systems in .NET, Java, Node.js, and React, then accelerate delivery with agentic workflows, predictive models, and open standards. The result: faster shipping with the same engineering rigour.

What we build, how we multiply it

Every capability area combines deep engineering expertise with a specific technique that multiplies output. We choose stacks based on the problem — not the trend. See all services

Back-end and APIs

C#, Java, TypeScript, Python, Go. Microservices, event-driven, CQRS, domain-driven design. PostgreSQL, SQL Server, MongoDB, Redis, DynamoDB. Horizontal scaling, connection pooling, circuit breakers.

Accelerated by agentic workflows

Cognitive Agents generate scaffolding, refactor legacy modules, and create test suites from specifications — while senior engineers review every change.

Front-end and Mobile

React, Next.js, Astro, Angular. Swift, Kotlin, React Native, Flutter. SSR, SSG, progressive enhancement, offline-first. Tokenised design systems, WCAG 2.2 AA compliance.

Enhanced with automated analysis

Automated accessibility auditing, visual regression detection, and component generation from design tokens — catching issues before they reach users.

Cloud and Infrastructure

AWS (Lambda, ECS, S3, CloudFront, RDS), Azure, GCP. Terraform, Pulumi, Docker, Kubernetes. Auto-scaling, multi-region, high availability, CDN edge caching, blue-green deployments.

Optimised with intelligent operations

Automated incident triage, cost anomaly detection, infrastructure drift analysis, and predictive scaling — reducing operational overhead without sacrificing reliability.

Data and Analytics

Apache Kafka, Spark, dbt. ETL/ELT pipelines, real-time streaming, data warehousing. PostgreSQL, Elasticsearch, Redis, DynamoDB. Data quality gates at every stage.

Enriched with predictive models

Anomaly detection across data pipelines, intelligent schema evolution analysis, and automated data quality validation — turning raw data into reliable decision inputs.

Security and DevSecOps

OWASP Top 10 controls, SAST/DAST scanning, dependency auditing (Snyk, Trivy). CSP, HSTS, least-privilege access, secrets management. GDPR, SOC 2, ISO 27001, EU AI Act, HIPAA, PCI DSS.

Hardened with AI guardrails

Prompt injection defense, LLM output validation, token budget controls, and observability via Langfuse. Every agent action is logged, scoped, and revocable.

Deep dive: Security & Governance

AI Products

TensorFlow, PyTorch, MLOps pipelines, model versioning and monitoring. Deployed as SaaS or self-hosted on AWS, Azure, GCP.

From prototype to production

Generative AI (RAG, conversational agents, content pipelines), Machine Learning (predictive analytics, fraud detection, recommendation engines), Computer Vision (medical imaging, quality inspection, object recognition). Model selection from MobileNet and CLIP to Llama, Claude, and GPT — chosen by accuracy, latency, and cost.

Tanteidan (探偵団)

How we deliver together

Tanteidan means detective team. Like origami, our obsession with perfection through simplicity is in our bones. Every engagement starts as a collaborative investigation — unfolding your challenge, testing hypotheses, and shaping a solution that fits. No black boxes, no handoffs.

  • 01 Unfold — We sit with your team to understand the full picture: goals, constraints, domain knowledge, and existing systems
  • 02 First fold — Together we challenge assumptions, explore fresh approaches, and map your vision into concrete MVPs
  • 03 Shape — Small, focused teams build alongside your people; AI handles the routine, engineers focus on quality
  • 04 Refine — We monitor results, measure impact, and steer together as real-world feedback arrives

Cognitive Agents

Cognitive Agents are systems that plan, adapt, and execute within guardrails. We use them to accelerate routine work — code generation, specification extraction, test creation — while senior engineers review and sign off at every gate.

Code-to-Spec extraction

Our proprietary methodology for understanding legacy systems. Cognitive Agents connect to your repositories and analyse code, database schemas, and integration points. They produce navigable specification maps — typically 10x faster than manual documentation.

The result is a complete map of what your system does — every business rule, data flow, and dependency — before you rewrite a single line. This becomes the foundation for any modernisation decision.

Tooling at a glance

We pick tools based on the principle they serve — not the hype cycle. See the full tech stack

Right DB for the pattern

PostgreSQL · SQL Server · MongoDB · Redis · DynamoDB · Elasticsearch

One protocol for all

MCP · REST · GraphQL · gRPC

Workflows with gates

LangChain · LangGraph · CrewAI

Traced and auditable

Langfuse · Datadog · Grafana · OpenTelemetry

Shift-left security

Snyk · SonarQube · OWASP ZAP · Trivy · ESLint

Immutable infra

Terraform · Pulumi · Docker · Kubernetes

Test and deploy

GitHub Actions · GitLab CI · Playwright · Jest

Right model, right cost

Claude · GPT · Llama · MobileNet · CLIP · TensorFlow · PyTorch

Frequently asked questions

What tech stacks do your teams use? +
C#, Java, TypeScript, Python, and Go on the back-end; React, Next.js, Astro, and Angular on the front-end; PostgreSQL, SQL Server, MongoDB, Redis, DynamoDB, and Elasticsearch for data; and AWS, Azure, and GCP for infrastructure. We choose the stack based on the problem, not the trend. See all services for the full breakdown.
How do agentic workflows fit into your development process? +
Cognitive Agents connect to your actual systems — databases, repos, CI pipelines — and handle multi-step tasks like codebase analysis, specification extraction, and module migration. They use MCP for connectivity, LangChain for orchestration, and Langfuse for tracing. Senior engineers oversee and approve everything before delivery.
How do you handle security and compliance? +
Security is shift-left: SAST/DAST scanning, dependency auditing with Snyk and Trivy, and least-privilege access from day one. For agentic workflows, we add prompt injection defense, LLM output validation, and token budget controls. Every agent action is logged and revocable. We work with GDPR, SOC 2, ISO 27001, EU AI Act, HIPAA, and PCI DSS. See Security & Governance for the full framework.
What is the Model Context Protocol? +
MCP is an open standard that defines how tools connect to external systems — like USB for integrations. Instead of building custom adapters, one protocol handles all connections. We use MCP alongside LangChain for orchestration, Langfuse for observability, and Terraform for infrastructure as part of a broader open-standards stack.
Do your tools have access to our production systems? +
Only with your explicit permission and scoped credentials. Every connection uses the Principle of Least Privilege — tools only access what the current task requires. All connections are logged and auditable. Your team controls what we can access.

Connect your AI tools to craftable software

Our MCP server works with any MCP-compatible client. Access company knowledge, services, case studies, and live tools directly from your IDE or AI assistant. Pick your platform below and paste the config.

>_

Cursor

.cursor/mcp.json

Add to your project or global MCP config for inline access to craftable software's knowledge and tools.

{
  "mcpServers": {
    "craftable": {
      "url": "https://mcp.craftablesoftware.com/mcp"
    }
  }
}
VS

VS Code

.vscode/mcp.json

Works with GitHub Copilot. Add to workspace or user MCP config, or search @mcp in Extensions.

{
  "servers": {
    "craftable": {
      "type": "http",
      "url": "https://mcp.craftablesoftware.com/mcp"
    }
  }
}
C

Claude Desktop

claude_desktop_config.json

Add to your Claude Desktop config. Uses mcp-remote to bridge the remote server.

{
  "mcpServers": {
    "craftable": {
      "command": "npx",
      "args": ["mcp-remote",
        "https://mcp.craftablesoftware.com/mcp"]
    }
  }
}
AI

OpenAI / ChatGPT

Responses API

Use the Streamable HTTP URL as server_url in the OpenAI Responses API or ChatGPT Apps.

https://mcp.craftablesoftware.com/mcp
MCP

Any MCP client

Streamable HTTP

Connect from any MCP-compatible agent or platform using the standard Streamable HTTP transport.

https://mcp.craftablesoftware.com/mcp
MCP Registry — com.craftablesoftware
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