## About ##

Circuit SDK core — http client, injectable config, ed25519 identity, shared types.

Typescript-based execution environment for smart contracts compiled with the Compact language

a modern vite bundle analyzer tool

KiCad Converter is a TypeScript library that facilitates seamless conversion between KiCad file formats, JSON, and [Circuit JSON](https://github.com/tscircuit/circuit-json)

Circuit SDK data — typed client for the Circuit Data API (market + on-chain data), paid per call in CIRC (x402).

Convert Circuit JSON to LBRN XML for PCB fabrication via laser ablation.

Run [SPICE](https://en.wikipedia.org/wiki/SPICE) simulations in native javascript. An alternative to [ngspice](https://ngspice.sourceforge.io/)

Analyze a `circuit-json` PCB and report congested routing regions.

Circuit SDK wallet — SOL/CIRC balances, transfers, and Jupiter swaps. Implements @circuit-llm/x402's PaymentWallet.

Circuit SDK payment spine — pay any x402 endpoint in CIRC (client) + verify on-chain CIRC payments (server). Zero runtime dependencies.

Build electronics with React. The website for tscircuit packages and the online tscircuit editor

A flexible circuit breaker for Node.js (requires ES6 class modules).

zkSNARKs implementation in JavaScript

This package analyzes the placement of components in a circuit.json file.

A libp2p transport using WebRTC connections

Circuit SDK attestation — the verified-intent core: sign/verify authenticated inputs (signed first-party data, inference receipts, zkTLS), a safe decision-rule DSL, and the signer-side decision gate that re-derives a trade and rejects forgeries. Shared by

Props for tscircuit builtin component types

Circuit SDK inference — OpenAI-compatible client for the decentralized DLLM mesh, paid per call in CIRC (x402).

A circuit-breaker implementation with exponential backoff.