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Dev Tools

A collection of stuff that catches Tiago's eye daily.

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Yesterday

Dev Tools · simile.com

Home | Simile

Simile is a simulation platform for human behavior.

Cool As F Simulation World Models

20 Aug

Dev Tools · router.com

Ramp Router

An LLM gateway that cuts inference costs by 40% on average. One endpoint for OpenAI, Anthropic, and open models – routed automatically. Free through 2026.

Ramp AI Router

19 Aug

Dev Tools · github.com

mattpocock/sandcastle: Orchestrate sandboxed coding agents in TypeScript with sandcastle.run()

Orchestrate sandboxed coding agents in TypeScript with sandcastle.run() - mattpocock/sandcastle

Sandboxes

Dev Tools · github.com

mattpocock/skills: Skills for Real Engineers. Straight from my .claude directory.

Skills for Real Engineers. Straight from my .claude directory. - mattpocock/skills

Skills Software Engineering Claude Code

18 Aug

Dev Tools · treg.to

treg — turn your coding agent into an SEO expert, a media buyer, an SDR

Give your agent the tool catalog for the job. 2,617 endpoints across 42 providers — premium SEO, social, enrichment and ads data, pay as you go. Plus your own keys & skills, and an identity per agent.

Agent Tools Agent Infra AI

Dev Tools · cursor.com

Cursor · Origin

A git forge for the agentic era.

Hosting AI

17 Aug

Dev Tools · trychert.com

Chert

Chert is a YC-backed AI company building iMessage infrastructure for reaching people at scale, with quality, trust, and personalized interaction.

Communications Imessage Facetime

Dev Tools · harnessrouter.ai

HarnessRouter

HarnessRouter is an AI agent API and backend layer for bringing agent harnesses such as Codex, Claude Code, and Hermes into products through one integration.

Harness Engineering AI

Dev Tools · platform.claude.com

System Prompts

See updates to the core system prompts on [claude.ai](https://claude.ai) and the [Claude iOS app](https://anthropic.com/ios) and [Claude Android app](https://anthropic.com/android).

System Prompts Claude AI

15 Aug

Dev Tools · mixedbread.com

Mixedbread

The Search API for your data. Turn your documents into discoverable and understandable context for AI.

Search search API

14 Aug

Dev Tools · geoffreylitt.com

Understanding is the new bottleneck

Agents can write code faster than we can absorb it. Here's why it still matters for humans to understand what they build — and some techniques for doing that efficiently: explainer docs, quizzes, micro-worlds, and shared spaces.

Code Review Hud

Dev Tools · deepseek.com

DeepSeek Harness developer preview: Everything is a plugin

DeepSeek Harness is now available in developer preview to developers building agent harnesses worldwide, with the source code released at the same time. Every agent capability is implemented as a plugin that can be swapped or recomposed.

Harness Engineering AI

13 Aug

Dev Tools · dograh.com

Dograh — Open-source voice agent infrastructure

Self-hostable voice agent platform. Bring your own models, drive it from MCP, deploy on your servers or our cloud.

Voice AI

Dev Tools · xirp.spotify.com

Xirp — Know your systems, so your agents can too

Xirp connects to your services, ownership, docs, and architectural decisions so every AI coding session starts with real context, not guesswork. Battle-tested at Spotify. Powered by Spotify Portal.

Context AI Spotify

11 Aug

Dev Tools · docker.com

Docker Sandboxes | Sandboxes for Coding Agents | Docker

Secure sandboxes for Claude Code, Gemini, Codex, and Kiro. Run coding agents with microVM-based isolation.

AI Agent Infra Sandboxes

Dev Tools · developer.meta.com

Muse Glimmer | Meta

An open 30B model for always-on local agents. Runs on a single GPU, Apache 2.0 licensed. Tuned for tool use, long tasks, and failure recovery.

Local Models AI

7 Aug

Dev Tools · github.com

uber/ADR: ADR secures enterprise AI agents through observability, security benchmarking, and threat detection. Deployed at Uber.

ADR secures enterprise AI agents through observability, security benchmarking, and threat detection. Deployed at Uber. - uber/ADR

Cybersec Uber Security

Dev Tools · github.com

PrimeIntellect-ai/prime-agent: Prime Agent is a self-improving RLM agent that can be used for coding workflows, or even long-running autonomous tasks.

Prime Agent is a self-improving RLM agent that can be used for coding workflows, or even long-running autonomous tasks. - PrimeIntellect-ai/prime-agent

AI RSI

6 Aug

Dev Tools · useclick.ai

Click | Give your agent more than web search

Click MCP provides context beyond search results - from LinkedIn reactions to YouTube transcripts to live flight fares.

MCP AI Search

Dev Tools · zed.dev

DeltaDB

Version Control

Dev Tools · primeintellect.ai

Prime Intellect - The Open Stack for Self-Improving Agents

The compute and infrastructure platform for you to train, evaluate, and deploy your own agentic models.

RSI

Dev Tools · discoveryloop.com

Discovery Loop — Continuous Exploration

Discovery Loop is building AI systems that automate the experimental loops of science and engineering. Continuous Exploration.

AI labs

4 Aug

Dev Tools · tryprofound.com

Profound | AI Answer Engine Optimization

Profound helps brands gain visibility in AI-generated answers, optimize their presence in LLM-based answer engines, and stay competitive in the zero-click world.

Geo

Dev Tools · exe.dev

exe.dev - ssh exe.dev

Build apps or SSH into a persistent Linux VM. ssh exe.dev.

Sandboxes AI Agent Infra

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