This is the official repository for XMTP client SDKs, content types, and packages, written in TypeScript and powered by Turborepo.

To learn more about the contents of this repository, see this README and the READMEs provided in each workspace directory.

• node-sdk: XMTP client SDK for Node (V3 only)
• browser-sdk: XMTP client SDK for browsers (V3 only)

• content-type-primitives: Primitives for building custom XMTP content types
• content-type-reaction: Content type for reactions to messages
• content-type-read-receipt: Content type for read receipts for messages
• content-type-remote-attachment: Content type for sending file attachments that are stored off-network
• content-type-reply: Content type for direct replies to messages
• content-type-text: Content type for plain text messages
• content-type-transaction-reference: Content type for on-chain transaction references

• consent-proof-signature: Lightweight package for creating consent proofs
• frames-client: XMTP Open Frames client
• frames-validator: Tools for validating POST payloads from XMTP Open Frames

See our contribution guide to learn more about contributing to this project.