Claude Agent SDK Builds
Production agents built on the Claude Agent SDK.
What we deliver
We build production-grade agents using the Claude Agent SDK, with custom tools, file and shell access, and the safety controls your team needs.
We build agents on the Claude Agent SDK for teams that want to use Claude’s reasoning and tool use in production. The SDK gives us a clean way to define tools, manage context, and run agents with file system, shell, and API access. We use it to ship agents that do real work, from code changes and document drafting to data analysis and operations tasks. We design the tool surface so the agent has exactly the access it needs and nothing more. We add policy controls, allowlists, and review steps for sensitive actions. We tune system prompts, manage context windows, and add retrieval where it helps. We deliver agents with logging, evaluations, and a clear path to iterate. If you already use Claude or want to start with the model best suited to long-context, tool-using work, this is a fast path to production.
Built for teams like yours
Who it's for
- Engineering teams using Claude in production
- Operations teams automating document and data work
- Product teams building Claude-powered features
- Research and analyst teams
- Companies standardizing on Anthropic models
Pain points we solve
- Prototype agents that do not survive production
- Tool calling that is fragile or unsafe
- Long workflows hitting context limits
- No clear way to evaluate agent quality
- Limited control over what the agent can do
Capabilities
Everything we cover in this engagement.
- Claude Agent SDK setup and configuration
- Custom tool design and implementation
- File system and shell access controls
- Context and memory management
- System prompt and policy design
- Evaluation harness with real cases
- Observability and tracing
- Production deployment and handoff
Our process
A clear, predictable path from kickoff to outcomes.
Scope
Define the agent's job, tools, and access policy.
Design
Plan the tool surface, prompts, and safety controls.
Build
Implement tools, agent loop, and evaluations on the SDK.
Tune
Iterate on prompts and tools against real cases.
Ship
Deploy with logging, alerts, and a maintenance plan.
Deliverables & outcomes
What you get
- Claude Agent SDK build in your repo
- Custom tool implementations
- System prompts and policy files
- Evaluation dataset and reports
- Logging and tracing setup
- Operator and developer documentation
Outcomes you can expect
- Reliable Claude-powered agents in production
- Tight control over what the agent can do
- Faster iteration with a real evaluation loop
- Clear audit trail for every action
- A pattern you can reuse for future agents
What clients say
My books were 90 days behind and I was avoiding my accountant. They cleaned up nine months of mis-categorized Shopify and Stripe entries, set up proper rules in QuickBooks, and now my close lands on day four of every month. First time in three years I opened a P&L without wincing. Cash forecasting actually makes sense now.
We had 14 cornerstone pages stuck on page two for 18 months. Their SEO crew rewrote the internal linking, cleaned up our schema, and shipped 22 supporting briefs over a quarter. Eight of those pages broke top three by month five. Organic pipeline went from a trickle to our second-largest source. Felt like watching interest compound.
Related case studies
12 locations on one stack, 14-day close cut to 5
Centralized bookkeeping across 12 clinics. Close cycle from 6 weeks to 6 days.
Read story Regulated FinTech operating in UK and US-EastKYC review cut from 5 days to 4 hours
AI-assisted KYC pre-screening cut onboarding from 5 days to 4 hours.
Read storyYou may also need
Custom AI Agent Development
Purpose-built AI agents that complete real work inside your operations.
We design and build custom AI agents that handle research, decisions, and actions across your tools, with guardrails, logging, and human review.
ExploreMulti-Agent System Build (LangGraph, CrewAI, AutoGen)
Coordinated agent systems built on LangGraph, CrewAI, and AutoGen.
We design multi-agent systems that split complex work across specialized agents, with state, routing, and review built in from day one.
ExploreOpenAI Assistants & Agents Builds
OpenAI Assistants and Agents builds tuned for production use.
We build agents on the OpenAI Assistants API and the new Agents stack, with custom tools, retrieval, and the controls your team…
ExploreFrequently asked questions
Quick answers to the questions we hear most.
Why use the Claude Agent SDK?
Can the agent edit files and run commands?
How do you handle sensitive data?
Can we extend the agent later?
Do you support both API and self-hosted setups?
Want a production-ready Claude agent?
We scope the job, build on the Claude Agent SDK, and ship with the safety controls you need.