← Comparisons

ThruWire vs Claude Agent SDK + Skills

Claude Agent SDK and Skills make Claude more capable. ThruWire gives your product a durable model of the work Claude—or another agent—performs.

The decision

Use Claude Agent SDK and Skills to build Claude-native agents and package reusable expertise, tools, scripts, and resources. Use ThruWire when your product must own the resulting customer state, relationships, revisions, and steering across Claude, Codex, future agents, and your own UI.

What Claude Agent SDK + Skills solves well

  • Claude-native agents with programmatic access to tools, sessions, permissions, and execution.
  • Reusable Skills that package instructions, metadata, scripts, templates, and other resources.
  • Focused subagents and domain capabilities that Claude can load when relevant.

What your product still needs to own

  • The provider-independent record of what the customer is trying to achieve and what has already been decided.
  • Explicit artifact-level dependencies and authority across prompts, transcripts, and Skills.
  • The product UX through which customers understand and steer work performed by any agent.

Product architecture

The framework can run the work. Your product still has to own it.

Where does the working model live?

Claude Agent SDK + Skills

Agents, sessions, Skills, and application storage hold execution context and capabilities. Your product defines the durable customer domain model.

ThruWire

Inside your product, as a domain-specific model of each customer’s goals, evidence, decisions, artifacts, actions, and outcomes.

Does state survive the assistant and session?

Claude Agent SDK + Skills

Sessions and application storage can preserve Claude-agent state, but provider independence depends on architecture your product supplies.

ThruWire

The product-owned model persists across assistants, sessions, and model providers; an agent is a client of the work, not its container.

How do people steer the work?

Claude Agent SDK + Skills

The SDK exposes agent interactions and permission controls; your application builds the customer-facing artifact, review, and approval experience.

ThruWire

Your customers inspect artifacts, evidence, changes, approvals, and open work in the same product surface the agent operates.

How do changes propagate?

Claude Agent SDK + Skills

Agents can rerun work using updated context. Your product still needs the dependency model that identifies every existing artifact affected by the change.

ThruWire

Explicit dependencies identify affected downstream work, preserve what remains valid, and selectively regenerate what became stale.

How they coexist

Claude can remain an excellent execution client. Connect Claude Agent SDK or Claude-hosted experiences to the model ThruWire maintains inside your product; use Skills for repeatable capabilities and ThruWire for durable customer-owned state.

Apply the pattern

Map the work model your product should own and the role your existing agent stack should play.

Discuss your product →