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Piekwerk

Version-pinned AI coding agent config kits: AGENTS.md, CLAUDE.md, Cursor rules & Copilot instructions for 12 stacks. Built and validated by Piekwerk AgentConfig Studio.

Joined Joined on  Personal website https://piekwerk.gumroad.com/l/agentconfig-studio
Why your agent bills spike mid-task: the prefix cache, explained with numbers
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Why your agent bills spike mid-task: the prefix cache, explained with numbers

#ai #claude #programming #performance
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3 min read

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I counted the lines in 12 agent config kits: what fits in 300
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I counted the lines in 12 agent config kits: what fits in 300

#ai #programming #devtools #metrics
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3 min read
Your AGENTS.md is lying: how configs drift and how to catch it
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Your AGENTS.md is lying: how configs drift and how to catch it

#ai #devtools #programming #git
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3 min read
What makes a good AI coding rule (and what makes agents ignore rules)
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What makes a good AI coding rule (and what makes agents ignore rules)

#ai #programming #claude #cursor
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3 min read
Versioning your agent configs: stop treating instructions as disposable
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Versioning your agent configs: stop treating instructions as disposable

#ai #devtools #programming #git
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3 min read
Team-standardizing AI coding agents: getting five developers to identical behavior
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Team-standardizing AI coding agents: getting five developers to identical behavior

#ai #programming #devtools
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3 min read
Managing agent config across multiple repositories without losing your mind
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Managing agent config across multiple repositories without losing your mind

#ai #devtools #programming #git
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3 min read
Writing Cursor rules that actually fire: activation modes explained
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Writing Cursor rules that actually fire: activation modes explained

#cursor #ai #programming #devtools
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3 min read
Copilot custom instructions: writing .github/copilot-instructions.md that actually gets followed
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Copilot custom instructions: writing .github/copilot-instructions.md that actually gets followed

#ai #github #programming #githubcopilot
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2 min read
CLAUDE.md and Claude Code memory, explained: what loads, when, and what fits
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CLAUDE.md and Claude Code memory, explained: what loads, when, and what fits

#claude #ai #programming #devtools
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3 min read
AGENTS.md vs CLAUDE.md vs .cursorrules: where each format stands in 2026
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AGENTS.md vs CLAUDE.md vs .cursorrules: where each format stands in 2026

#ai #devtools #programming #claude
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4 min read
Agent config for Go and Rust: rules that keep systems languages honest
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Agent config for Go and Rust: rules that keep systems languages honest

#go #rust #ai #programming
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2 min read
AGENTS.md best practices for Python (FastAPI & Django)
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AGENTS.md best practices for Python (FastAPI & Django)

#python #ai #programming #fastapi
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3 min read
AGENTS.md best practices for Next.js: what actually changes agent behavior
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AGENTS.md best practices for Next.js: what actually changes agent behavior

#nextjs #ai #webdev #programming
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3 min read
The 300-line instruction budget: what actually fits in your agent config
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The 300-line instruction budget: what actually fits in your agent config

#ai #programming #devtools #claude
1
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4 min read
Your CLAUDE.md is probably too long
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Your CLAUDE.md is probably too long

#ai #claude #programming #devtools
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4 min read
I tested the AI agent config formats so you don't have to
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I tested the AI agent config formats so you don't have to

#ai #devtools #programming #claude
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4 min read
How we validate 12 agent config kits (and what validation can't do)
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How we validate 12 agent config kits (and what validation can't do)

#ai #testing #programming #devtools
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4 min read
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