Claude AI integration for real products

Claude is the family of large language models built by Anthropic. Its strength with long documents, careful reasoning and tool use makes it a popular choice for business software. At Weras Labs we use the Claude API every day, and we add Claude-powered features, agents and MCP servers to products like yours.

What we build with Claude

We treat a Claude integration as part of your product, not a chat window bolted on the side.

  • Claude API integration: generation, summarisation, classification and analysis features added to your web app or backend through the Anthropic API.
  • Claude agents: workflows where Claude calls tools you define to complete multi-step tasks, for example reading a request, opening a CRM record, checking stock and drafting a reply.
  • MCP server development: the Model Context Protocol is an open protocol that gives language models a standard way to connect to external systems. We expose your internal database, documents or APIs to Claude and other MCP-capable clients through a secure MCP server.
  • Document processing: pipelines that read long contracts, reports and PDFs and produce summaries, risk lists or structured data.

The Claude features we put to work

Used well, the Claude API offers mature features for production systems. We rely on them in our projects:

  • Tool use: you give Claude function definitions, the model decides which tool to call with which arguments, and your code runs it. Authority always stays with you.
  • Structured outputs: responses are constrained to a JSON schema so they can be written straight to a database.
  • Prompt caching: long system prompts and frequently used documents are cached, cutting both cost and latency.
  • Streaming: answers appear as they are generated, so the interface feels fast.

Anthropic updates its model line-up and pricing regularly, so at the start of each project we test the current models on your data and pick the best fit.

Security, compliance and cost

We decide up front exactly what data goes to Claude. A middleware layer can mask personal data, role-based access controls who can trigger what, and every call is logged. We limit what agents are allowed to do and require human approval for irreversible actions such as payments, deletions or bulk email. We document the data flow so you can meet GDPR or, for Turkish operations, KVKK obligations.

To keep spend predictable we size the model to the task, use prompt caching and set per-user and per-day limits.

What affects price and timeline

We listen to your needs in a short call before sending a free quote. Scope depends mostly on:

  • How many systems Claude connects to (database, CRM, email, file storage).
  • How many tools an agent uses and which actions need approval.
  • Interface needs: a module inside your existing dashboard or a standalone app.
  • How much testing and evaluation the use case demands.

Typical timelines: a single Claude feature takes 1–3 weeks, an MCP server 2–4 weeks, and a multi-tool agent system 4–10 weeks. Larger projects can be split into phases that fit your budget.

Why Weras Labs

Our founder, Habip Dayan, is an engineer who has built LLM systems and multi-agent architectures on Google Cloud. We use the Claude API daily in our own development work and products, so we know from practice where the model excels and where it needs guardrails. We are not an Anthropic partner; we are an independent software company that builds what works best for you.

We are a small, senior team and you talk directly to the developer. Our stack is Next.js, React, Node.js, TypeScript, Firebase and Vercel. We are based in Turkey and work with clients around the world.

What's included

Anthropic API layer

A secure server-side Claude client with error handling and retries built in.

Tool-using agents

Claude agents that act on your database, CRM or email, limited to the actions you permit.

MCP servers

Your internal data exposed through the Model Context Protocol, with authentication and audit logs.

Structured outputs

Schema-validated JSON responses that fill forms and records automatically.

Prompt caching

Long prompts and reference documents cached to reduce cost and latency.

Human-in-the-loop

Agents pause before critical actions and wait for an authorised person to approve.

Monitoring and logs

Every request, tool call and cost line visible on a dashboard.

How we work

  1. 1

    Use case

    We define the job Claude will do and how success will be measured.

  2. 2

    Model test

    We try the current Claude models on a sample of your data and compare accuracy and cost.

  3. 3

    Quote

    You get a clear scope covering tools, integrations and timeline, with a free quote.

  4. 4

    Build

    We iterate in short cycles on a preview environment and track quality with evaluations.

  5. 5

    Launch and support

    We go live, monitor usage and cost, and help you move to new model versions.

Frequently asked questions

What is Claude and how is it different from ChatGPT?

Claude is a family of large language models built by Anthropic, while ChatGPT is OpenAI's product. Claude is particularly strong with long documents, careful reasoning and tool use. A short test on your own data shows which one suits your use case.

How long does a Claude API integration take?

Adding one Claude feature to an existing app usually takes 1–3 weeks. An MCP server takes 2–4 weeks, and agent systems with several tools take 4–10 weeks.

What is an MCP server and do we need one?

The Model Context Protocol is an open standard for connecting language models to external systems. With an MCP server you expose your company data once, and Claude plus other MCP-capable tools can reach it with proper authorisation.

What if a Claude agent does something wrong?

We strictly limit the actions an agent can take and require human approval for anything irreversible. Every tool call is logged, so you can always see what happened and why.

How much does a Claude integration cost?

Price depends on the number of systems involved, the tools the agent uses and the interface you need. We send a free quote after a short call; API usage is billed by Anthropic directly, and we design the system to keep it low.

Are you an official Anthropic partner?

No. Weras Labs is an independent software company. We build on the public Anthropic API that any developer can use.

Related services

Let's talk about your project

Describe what you need in a few sentences. We'll pin down the scope together and send a free quote within one business day. You talk directly to the developer.