pydantic.dev
pydantic.dev is Run Pydantic AI agents in E2B cloud sandboxes with the native E2BSandbox capability. Pause and resume between runs, and recover a Temporal worker crash.. It is ranked #179 on the Vibe Coding Radar, in Agent infra & costs, first seen 42 days ago and shared in 5 posts (54.5k views).
Pydantic AI + E2B: sandboxed coding agents in Python Skip to main content Download logo as .svg Download logomark as .svg Go to press kit Contact us Sign up Sign in /Pydantic AI Run Pydantic AI coding agents in E2B sandboxes Laís Carvalho 8 mins 2026/10/22 As Markdown A coding agent that can run python -m unittest and edit files is useful. A coding agent that runs them on your laptop, as you, with your SSH keys in ~/.ssh and your production .env two directories up, is a liability you have agreed to without reading the terms and conditions. The agent decided what to run, and nobody reviewed the command before it ran. An agent that waited for…
What people said about pydantic.dev on X
Pydantic AI agents get durable with DBOS, and all you need is a database 💾 - capabilities=[DBOSDurability()] - Wrap http://agent.run() in a @DBOS.workflow - Model and MCP calls are saved to Postgres or SQLite - A crash resumes from the last completed step…
— @marcelotryle, 4 days ago · 65 likes · see the post
This afternoon's coding agent ran its shell on my laptop. Now it runs in a container 📦 - DockerSandbox() next to Coder() - Only the project directory is mounted - allow_internet_access=False means --network none - Same tools, same prompt https://pydantic.dev/docs/ai/harness/docker-sandbox/
— @marcelotryle, 21 h ago · 32 likes · see the post
For five days I'm building a coding agent with Pydantic AI, one capability at a time. Day 1: it fixes a failing test 🛠️ - Coder() adds read, edit, grep and shell - LocalWorkspace('.') points it at this directory - One Agent(...), any model https://pydantic.dev/docs/ai/harness/coder/
— @marcelotryle, 1 days ago · 40 likes · see the post
Alternatives to pydantic.dev
- Aether — It’s free to start.
- deepseek-harness — I have all three of my AI agent leads for Hermes, Grok Bot, and OpenClaw pouring over the repos for DeepSeeks proposed…
- Entire — Source control is at a breaking point. Today, we open the portal to a new kind of Git forge: reimagined review, CI…
- Neon — We wrote about the changes, our MCP usage numbers, and the spec update
- Agent37 — just made the hosting cheaper
- boat — Persistent Linux VMs for AI agents with SSH, Docker, and fast fork. Billed per second, free when stopped. 7-day free…
pydantic.dev in numbers
- Rank on the Vibe Coding Radar: #179 of 2600
- Shared in 5 posts by 3 accounts: @marcelotryle
- 54.5k views on those posts
- First seen 42 days ago, last shared 1 h ago
- Pricing seen by AGK Intelligence: not stated
- Market: Agent infra & costs
FAQ
What is pydantic.dev?
Run Pydantic AI agents in E2B cloud sandboxes with the native E2BSandbox capability. Pause and resume between runs, and recover a Temporal worker crash. It was first shared on X 42 days ago and is ranked #179 on the Vibe Coding Radar.
Is pydantic.dev free?
Pricing is not stated on the page we read.
Who shared pydantic.dev?
3 accounts on X, including @marcelotryle, in 5 posts totalling 54.5k views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 7.9k posts from 5k X accounts over the last 14 days, 2.6k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-11-06 15:18 UTC. Full method.