sukr/AGENTS.md

Project Agent Configuration

Predicates

This project uses predicate for agent configuration.

Installation Location: .agent/predicates/

The agent MUST read and adhere to the global engineering ruleset and any active fragments:

.agent/
├── predicates/
│   ├── global.md              # Base engineering ruleset (required)
│   └── fragments/             # Active extensions
│       └── rust.md            # Rust conventions
└── workflows/
    └── ...                    # Task-specific workflows

Active Fragments:

• Rust idioms (.agent/predicates/fragments/rust.md)
• DepMap MCP tools (.agent/predicates/fragments/depmap.md)

Available Workflows:

• /ai-audit — Audit code for AI-generated patterns
• /core — C.O.R.E. structured interaction protocol
• /predicate — Re-read global rules; combats context drift
• /humanizer — Remove AI writing patterns from text

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Project Overview

nrd.sh is a bespoke static site compiler written in Rust. It transforms Markdown content into a minimal, high-performance static site with zero client-side dependencies.

Philosophy

• Suckless: No bloated runtimes, no unnecessary JavaScript
• Hermetic: Single binary with all dependencies compiled in
• Elegant: Syntax highlighting via Tree-sitter

Architecture

The compiler implements an Interceptor Pipeline:

1. Ingest: Walk content/, parse TOML frontmatter
2. Stream: Feed Markdown to pulldown-cmark event parser
3. Intercept: Route code blocks to Tree-sitter, Mermaid, KaTeX
4. Render: Push modified events to HTML writer
5. Layout: Wrap in maud templates
6. Write: Output to public/

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Build & Commands

# Development
nix develop          # Enter dev shell with Rust toolchain
cargo build          # Build compiler
cargo run            # Run compiler (builds site to public/)

# Production
nix build            # Build hermetic release binary
./result/bin/nrd-sh  # Run release compiler

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Code Style

• Rust 2024 edition
• Follow .agent/predicates/fragments/rust.md conventions
• Prefer standard library over external crates
• No unwrap() in library code; use proper error handling

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Architecture

.
├── Cargo.toml           # Rust manifest
├── flake.nix            # Nix build environment
├── site.toml            # Site configuration
├── src/
│   ├── main.rs          # Pipeline orchestrator
│   ├── config.rs        # TOML config loader
│   ├── feed.rs          # Atom feed generation
│   ├── highlight.rs     # Tree-sitter highlighting
│   ├── render.rs        # Pulldown-cmark interception
│   └── templates.rs     # Maud HTML templates
├── content/             # Blog content (Markdown + YAML frontmatter)
├── static/              # CSS, images, _headers
└── public/              # Generated output

---

Testing

• Test runner: cargo test
• Naming: test_<scenario>_<expected_outcome>
• Focus on content transformation correctness

---

Security

• No user input at runtime (build-time only)
• Validate frontmatter schema during parsing
• No secrets in content or templates

---

Configuration

Site configuration lives in site.toml:

title    = "nrd.sh"
author   = "nrdxp"
base_url = "https://nrd.sh/"