with-agents

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New to this library, not necessarily new to the world.

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Field guide Coding

Make the Agent Prove It

A practical acceptance framework for agent-written code: the harder a failure is to undo, the stronger the evidence required.

With Agents · Post published 28 Jun 2026

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video Coding

Building Pi in a World of Slop — Mario Zechner

Mario Zechner explains why he built Pi as a minimal, self-modifying coding-agent harness after frustrations with opaque context management and feature-heavy tooling. The talk covers Pi's small core and extension model, Terminal-Bench results, agent spam pressure on open-source maintainers, and a practical warning to slow down, scope agent tasks, and keep humans responsible for critical code.

AI Engineer · Source dated 16 Apr 2026

video Coding

I Hated Every Coding Agent, So I Built My Own — Mario Zechner (Pi)

Mario Zechner explains why he built Pi after Claude Code, OpenCode, and other harnesses stopped matching his need for predictable context, observability, and extensibility. The talk covers agent history from ChatGPT copy-paste to agentic search, Claude Code feature bloat, OpenCode context pitfalls, Terminal-Bench and Terminus as evidence for minimal harnesses, Pi’s four-tool design and TypeScript extensions, and defenses against agent-generated open-source spam.

Mastra · Source dated 31 Mar 2026

video Coding

A love letter to Pi | Lucas Meijer

Lucas Meijer shares habits for agent-assisted engineering: ask agents for HTML reports, make repositories easier to navigate, define evaluation criteria before a run, and request videos, screenshots, and slide decks that speed up review. The talk becomes a hands-on Pi demo covering tree-shaped context management, discarding unhelpful side quests, custom slash-command extensions, virtual-terminal visibility, and self-modifying software.

Build Monumental · Source dated 25 Mar 2026

video Coding

Simon Willison: Engineering practices that make coding agents work

Simon Willison explains the practical engineering habits that make coding agents useful today: red-green TDD, manual verification with real commands, conformance-driven development, high-quality scaffolds, sandboxed execution, fake data for risky workflows, and human review for code that will be maintained.

The Pragmatic Engineer · Source dated 19 Mar 2026

video Coding

Pi Building Pi, OpenClaw's Minimalist Coding Agent

Mario Zechner demonstrates how he uses Pi to maintain Pi itself, pairing a deliberately minimal agent harness with strong human architectural control. The session covers minimalist tool design, self-modifying agent extensions, issue triage with GitHub CLI, deterministic checks, transcript-like branch workflows, and why human taste and module boundaries still matter when agents can generate code at high volume.

The Modern Software Developer · Source dated 12 Jun 2026

Collection additions Coding

The West Coast Builders — coding-agent collection

Eight selected conversations with Jinjing Liang, Gil Feig, Ben Vinegar, Thorsten Ball, Li Yin, Quinn Slack, Mario Zechner, and Peter Steinberger from Mayank Gupta's broader interview playlist. Topics include agent harnesses, parallel worktrees, inspectable session history, review, architecture, model economics, and durable context. Product claims and forecasts remain the guests' accounts, not independently verified results.

Mayank Gupta

3 summaries on this page
Collection additions Coding

Raising an Agent Season 1 - Series

A multi-episode series in which the Amp team documents building Amp. Topics include the shift from prompt to context engineering, autonomous feedback loops, sub-agent architectures for context management, the ‘Oracle’ pattern for multi-model reasoning, why codebases must adapt to agents, and evaluating models across providers. The team argues that results depend on model quality rather than hidden tricks, and treats agents as power tools rather than magic.

Amp, Inc.

2 summaries on this page

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podcast Coding

Amp: The Emperor Has No Clothes

Sourcegraph CEO Quinn Slack and Amp co-creator Thorsten Ball discuss the philosophy behind Amp, its 15-times-a-day shipping cadence without code reviews, and coding-agent architecture. Topics include why subagents and prompt optimizers may be misguided, the declining importance of model selectors, agent-friendly tooling, version control for agent-written code, and how agents change enterprise development workflows.

Latent Space · Source dated 26 Sept 2025

video Coding

The Emerging Skillset of Wielding Coding Agents

Beyang Liu traces AI coding tools from autocomplete to autonomous agents and defends contested design choices: autonomous edits, minimal UI, and model coupling. He covers Amp’s implementation, power-user practices such as detailed prompts, feedback loops, and sub-agents, and anti-patterns such as micromanaging and underprompting.

AI Engineer · Source dated 30 Jun 2025

video Coding

The Truth About Coding Agents: Why 90% of Your Time Is Now Code Review

Beyang Liu discusses Sourcegraph’s Amp agent and the shift from writing code to orchestrating agents, where he says 90% of time goes to code review. Topics include the ‘Smart’ versus ‘Fast’ agent architecture, Chinese open-source models for agentic tool use, and probabilistic software in which developers manage intent while agents handle implementation.

a16z Deep Dives · Source dated 25 Nov 2025

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