---
title: "Manuel Alejandro Hermoso (@hermosotech) | Hashnode"
description: "Kotlin developer. I build Telar, an open-source Kotlin Multiplatform library for AI agent workflows as typed graphs."
url: "https://hashnode.com/@hermosotech"
---

@hermosotech

# Manuel Alejandro Hermoso

@hermosotech · Barcelona, Spain · Joined October 2026

Kotlin developer. I build Telar, an open-source Kotlin Multiplatform library for AI agent workflows as typed graphs.

### [Hacktoberfest: 13 small, well-described issues in a Kotlin library for AI agents](https://deeptelar.hashnode.dev/hacktoberfest-13-small-well-described-issues-in-a-kotlin-library-for-ai-agents?utm_source=hashnode&utm_medium=feed)

Hacktoberfest ends Oct 31. Telar, open-source Kotlin Multiplatform library for AI agents, has 13 issues ready for a first pull request.

4 min read · [deeptelar.hashnode.dev](https://deeptelar.hashnode.dev/hacktoberfest-13-small-well-described-issues-in-a-kotlin-library-for-ai-agents?utm_source=hashnode&utm_medium=feed)

[Oct 23](https://hashnode.com/posts/hacktoberfest-13-small-well-described-issues-in-a-kotlin-library-for-ai-agents/6adb20337a096292d055997e)

### [An AI agent that asks before it pays: human approval for tool calls in Kotlin](https://deeptelar.hashnode.dev/an-ai-agent-that-asks-before-it-pays-human-approval-for-tool-calls-in-kotlin?utm_source=hashnode&utm_medium=feed)

Build a Kotlin AI agent that pauses before a tool call and waits for a person to approve it. The pause survives a restart, and the tests need no model

9 min read · [deeptelar.hashnode.dev](https://deeptelar.hashnode.dev/an-ai-agent-that-asks-before-it-pays-human-approval-for-tool-calls-in-kotlin?utm_source=hashnode&utm_medium=feed)

[Oct 13](https://hashnode.com/posts/an-ai-agent-that-asks-before-it-pays-human-approval-for-tool-calls-in-kotlin/6ace917fc1d86b83bec23a5e)