Lorenzo 'kelset' Sciandra's Avatar

Lorenzo 'kelset' Sciandra

@kelset.dev

Staff Eng @ Shopify (building Shop) Former @reactnative.dev core maintainer Ex @microsoft.com @sovereign.tech open source β€’ tech β€’ mental health β€’ agentic πŸ•ΈοΈ https://kelset.dev/ 🏠 London, UK

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Latest posts by Lorenzo 'kelset' Sciandra @kelset.dev

ICYMI: I built a D&D-themed multi-agent orchestration framework and would love your help testing it 🎲 πŸ‘€

it's got DMs, adventuring parties, journals, and a "throne room" for meta-orchestration (and its OSS)

[bun, preact, astro + gemini 3.1]

πŸ”— agentsparty.dev

06.03.2026 16:00 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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GitHub - ChromeDevTools/chrome-devtools-mcp: Chrome DevTools for coding agents Chrome DevTools for coding agents. Contribute to ChromeDevTools/chrome-devtools-mcp development by creating an account on GitHub.

no shade on anyone but damn if you are doing agentic coding for webapps and you are not using the chrome-devtools MCP... why
it's such a massively useful tool

(this one github.com/ChromeDevTo... )

04.03.2026 16:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

finally got access to codex 5.3 πŸ‘€πŸΏ time to put it to the test and see how it does

02.03.2026 16:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

i just tried something and i liked the idea so i kept following in

01.03.2026 21:38 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

basically: break it, fix it, make it yours, and tell me what you find πŸ”§

01.03.2026 19:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

here's where I could use help: I've got limited agent availability on my machine, so I haven't tested this across different tools yet

if you're using Cloud, Codex, or others - try it out? each has its own quirks with subagents

01.03.2026 19:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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GitHub - kelset/agent-party-planner: A themed agent orchestrator scaffolder A themed agent orchestrator scaffolder. Contribute to kelset/agent-party-planner development by creating an account on GitHub.

and OFC it's fully open source: github.com/kelset/agen...

very much a personal time project and not in its final form, but I think there's something here worth exploring

01.03.2026 19:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

used it as an excuse to experiment with Gemini 3 (and when I could, 3.1 pro preview) plus try out bun, preact, and astro

the site's pretty simple - configure your setup, click a button, get a zip file, tweak it locally however you want

01.03.2026 19:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

THEN at some point I was like: I want people to play with this, especially folks new to multi-agent stuff

could've made it a giant gist... buuuuuuuuut then I built a website instead πŸ™ˆπŸ™ˆπŸ™ˆπŸ™ˆπŸ™ˆ

agentsparty.dev

01.03.2026 19:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

shout-out to James who's been brainstorming this stuff with me!!! bouncing ideas around made this way more fun πŸ€“πŸ€“πŸ€“

01.03.2026 19:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

ran into the classic problem: sub-agents need to communicate but there are limitations

solution? journals. the party has a journal, the game master has a journal, they coordinate through them

kept iterating, added personalities, even built a "throne room" meta-level πŸ‘€

01.03.2026 19:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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recently I tried multi-agent stuff hands-on and realized it’s basically d&d: you've got a game master (main agent) directing a party of sub-agents, each with their own special abilities to tackle tasks

naturally, I leaned into the theme hard and built the whole thing like so πŸ§™β€β™‚οΈ

01.03.2026 19:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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soooOOOO I've been nerding out on multi-agent orchestration lately and ended up building something silly that I kinda want to share πŸŽ²πŸ€“

(beware, wall of text incoming 🧡)

agentsparty.dev πŸ‘€

01.03.2026 19:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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β€˜The most bitter news’: Iran reels as more than 100 children reportedly killed in school bombing The building appears to be among many devastated in Trump’s β€˜major combat operations’ as long expected attacks arrive

Regardless of your political positions, if you are not disgusted by the US and Israel bombing a school you should prob do a morality check.

(yes, yes, we know that based on Israeli intelligence there were terrorists and nuclear weapons in the basement...)

www.theguardian.com/world/2026/f...

01.03.2026 11:03 πŸ‘ 13 πŸ” 5 πŸ’¬ 0 πŸ“Œ 0
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might be πŸ§‘β€πŸ³ here πŸ‘€πŸ‘€πŸ‘€

27.02.2026 15:56 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

big step recently: after 8+ years, I finished my therapy journey with my main therapist. It has run its course, and made me a much better human 🧘

it doesn't mean ofc that I'm perfect, but that the type of work i could do with them is... dealt with, for now.
Next up? CBT 🍿

26.02.2026 17:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

the most sustainable career advice i ever got: treat your energy like a finite resource, because it is πŸ”‹

no amount of coffee or hustle culture tweets will change that πŸ™ƒ

23.02.2026 17:58 πŸ‘ 3 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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a couple things i added to my personal machine gemini settings πŸ‘€πŸΏ

19.02.2026 20:59 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

uhm i feel i lost complete touch lately with the London tech scene. what meetups are folks going to these days? or are we past that, and now there are other ways/places devs people to nerd out about stuff?

18.02.2026 16:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

greenfield PSA: you don't need to maintain a huge project to "be an OSS person" - helping triage issues, reviewing PRs, answering questions in discussions... all of this keeps projects alive 🌱🀝

(and, if anything, make you more trustworthy over time U_U)

17.02.2026 16:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Sub-agents (experimental)

kind of bummed that codex still doesn't support subagents/agent team but happily surprised to find that gemini does have them πŸ‘€πŸ‘€πŸ‘€

πŸ§‘β€πŸ³ geminicli.com/docs/core/s...

16.02.2026 11:03 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

we doomed fr fr

14.02.2026 11:09 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

doom running on an earbud? oh hell yes πŸ”₯

doombuds.com/

13.02.2026 15:57 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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who knew 15-year-old me DM'ing D&D 3.5 would end up being perfect training for agent orchestration πŸ€“πŸ€“πŸ€“

12.02.2026 16:59 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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fully agree with this one: www.qu8n.com/posts/most-...

communication skills are key and a true game changer even for devs

11.02.2026 12:03 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

i'm still on iTerm2, with oh-my-zsh

11.02.2026 09:05 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

ULTRA SECRET PRO TIP to immediately become a better software engineer: when someone leave comments on your PR, reply to it explaining what you did to resolve them - don't just "resolve it" and leave the reviewer guessing πŸ™ˆ

10.02.2026 16:59 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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πŸ‘€πŸ‘€πŸ‘€
🍿🍿🍿
πŸ”₯πŸ”₯πŸ”₯

πŸ”— github.com/babel/babel...

09.02.2026 16:04 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Building a C compiler with a team of parallel Claudes Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

allright time to take Opus 4.6 for a spin πŸ§‘β€πŸ’»

i'm doing my first session ever and it's already automagically running multiple subagents in parallel (i didn't tell it to do it) 🍿🍿🍿

a couple of relevant links:
πŸ”— code.claude.com/docs/en/age...
πŸ”— www.anthropic.com/engineering...

06.02.2026 16:04 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

ok so i'll be honest, i mostly played around with the sortings and noticed some fascinating things like who has the most contributors VS the most stars and other OSS things πŸ˜‚

but super interesting website zoo.js.org/#sort=-gith...

05.02.2026 21:01 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0