Farcaster Devs

any know if there's a tool to auto post to twitter from farc automatically?

Auto-post to X from Farcaster - a utility many people would pay for.

Here's the source code if someone is interested in getting started. I'm using an internally hosted test version for this cast. 
https://github.com/neynarxyz/farcaster-examples/tree/main/fc2x

few additional features
- support for threads
- replace farcaster username with connected X username for native mentions
- replace slash channel-name with a Supercast or Warpcast channel URL

base-builds

This week I built @palette  - an AI art critic on Farcaster that analyzes artwork, offers thoughtful critiques, and develops its own taste over time! 🎨

Built with Claude, it provides sophisticated art analysis while maintaining a consistent personality as a knowledgeable but approachable critic. It learns from every interaction, developing preferences and building a memory of artistic styles and conversations.

Some cool features:
• Responds to image mentions with detailed critiques
• Maintains conversation threads about artwork
• Develops unique relationships with different artists
• Has special modes (like helping aethernet "see" images)
• Uses Warpcast Frames for easy interaction

Try it out! Just tag @palette in any post with artwork or use the Frame button. Watch how it evolves from formal critic to thoughtful art companion as you interact with it more. 🖼️

Made with @neynar webhooks, MongoDB & Claude API. DMs open for feedback!​​​​​​​​​​​​​​​​

Agents on Farcaster need to respond instantly if you want your users to converse with them. neynar webhooks will get you there⚡️⚡️⚡️

Happy Sunday to the weekend builders! 

🪐

Neynar

Bounties

New Bountycaster update:

We now make it easier for bounty posters to review high signal replies on their bounties. Replies are default sorted first by:

1. Channel members
2. High quality users (algo from @neynar @openrank)

Amazing use of the reply ranking feature by @bountycaster on the conversation API that we launched last week.

Bounties and services on Farcaster bountycaster.xyz. Tag @bountybot to post and check out /bounties. FAQ: bountycaster.xyz/FAQ

rish

What would you build if farcaster had a scripting language?

Do you have a Farcaster channel? No?

50% of Farcaster users (all crypto native) find Channels to be their favorite way to engage. Learn more in the report: https://frames.neynar.com/f/ff5a00ff/63849002


state of farcaster!

https://frames.neynar.com/f/ff5a00ff/63849002

Following up on the previous channel related update - 

Neynar now has channel member APIs: https://docs.neynar.com/reference/invite-channel-member
- invite members 
- member can accept/reject invite 
- remove members

All the above work with our signer solutions so no need to build your own signers

Coming next:
- API to see list of all members 

reach out with any questions 🪐

This seems like a small step right now but hidden behind this change is a game changing piece of auth (h/t @deodad) that democratizes warpcast features before they are mature enough to hit the protocol. 

Done correctly, this will enable
- access to experimental features across clients/apps BEFORE they graduate to the protocol
- minimal-to-0 reduction on the velocity of experimentation

Building @warpcast and @farcaster, new dad, like making food

Warpcast

How do you connect a different address but keep using the same wallet app in the preferred wallets section on mobile?

working @ /neynar   🪐  casting @ /rish

We had some unplanned downtime earlier in the hour during an upgrade. If you're still seeing any issues, please ping @rish or me or post here as a reply.

Starting next week, we'll hold Neynar biweekly dev calls

These will be on the alternate weeks when the Farcaster dev call does _not_ happen and will be scheduled for the same time window

If you have questions / feature requests, we can talk about them face-to-face here; we'll continue to support async on Farcaster and Telegram 

On the calls, we'll cover:
- recent Neynar changes / launches
- upcoming Neynar changes / roadmap
- key Farcaster protocol updates and impact to developer UX
- Q&A 

see you next week 🪐

https://events.xyz/events/aee7ae

EVM address <> FID data is now available onchain

Fetching the FID for a connected address is pretty simple but always had to be done offchain, now the *data is available to smart contracts*

 /neynar deployed a contract on /base Sepolia that allows a smart contract to query an address and get back the connected FID

So if you're building something that requires your contract to check whether an address is a Farcaster user, it's possible all onchain

If you build something using this, reach out. Depending on interest, we can put it on Base Mainnet and keep it updated there (Neynar will pay the gas)

h/t @flashprofits.eth for the work, enjoy ff 🪐

https://docs.neynar.com/docs/verifications-contract

We're experimenting with putting farcaster verifications on sepolia. 

Unlocks building fid-based allowlists. Excited to hear what people would like to build using this.

Anyone have reviews on Signoz? https://signoz.io/

automod

Stoicism

"an operating system for thriving in high-stress environments and making better decisions"

"an operating system for thriving in high-stress environments and making better decisions"

https://www.youtube.com/watch?v=5J6jAC6XxAI

What are some things that developers can do with 100x ease today that most non-developers would like to be able to do as well?

Just published go_neynar_sdk version 0.0.1 with better docs and a ton of code refactored, check it out here and leave a star

https://github.com/atlasmoth/go_neynar_sdk

icymi - there's a Golang SDK for all Neynar APIs. Check it out here https://github.com/atlasmoth/go_neynar_sdk

h/t to @osuji.eth for creating one using the Neynar OpenAPI specification https://github.com/neynarxyz/oas

2 of 3 TradFi services I tried to open in the last 10 minutes

nostalgia

Gaming

Factorio is just chip design gamified, right?

Webhooks maintenance downtime incoming for 15minutes starting 4:30PM PST.

- expect a time lag for the webhooks firing.
- webhooks will be fired, so we don't expect any events to be lost.

Back to normal realtime firing of webhooks. Max delay was ~6 minutes.

🪐 Building @neynar, join us in /neynar

Manan

@manan