kronk AGENTS.md

kronk AGENTS.md is an instructions file for Codex, OpenCode from ardanlabs/kronk. It costs 1,319 tokens per session, scanned A, original, Apache-2.0.

Repository instructions for Kronk, a Go project with an MCP service. MCP is a standard way for AI agents to connect to tools and services; the instructions also explain how to use the project's split manual.

In plain words
What is it for?
Use it when editing Go code, checking formatting and static analysis, consulting the right manual chapter, or working with Kronk's MCP service.
Why use it?
It records the project's coding rules, test restrictions, required environment variables, and available service settings.

Instructions file for CodexOpenCode

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add instructions/ardanlabs/kronk/agents-md
Clone the repo
git clone --depth 1 https://github.com/ardanlabs/kronk

Made for: Codex, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for kronk AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/ardanlabs/kronk/agents-md.svg)](https://agentmods.dev/instructions/ardanlabs/kronk/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/ardanlabs/kronk/agents-md"><img src="https://agentmods.dev/badge/instructions/ardanlabs/kronk/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 1,319 This file is loaded in full into every session.
When invoked 1,319 The same file — it is already loaded in full.
Security scan A 1 finding. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5 $0.01319 $0.01319
Opus 5 $0.00660 $0.00660
Sonnet 5 $0.00264 $0.00264
Haiku 4.5 $0.00132 $0.00132

Measured 4d ago against content hash 82db3b8759cf, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

kronk AGENTS.md scanned grade A with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 4d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

| [Chapter 14: Client Integration](.manual/chapter-14-client-integration.md) | OpenCode install + agent bundles in `.agents/` (default + rote), make targets, model config and swapping models, OpenWebUI, Python SDK, curl,
AGENTS.md · 64 lines

How it starts

The opening of the file, as written. The whole thing — 64 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

Your name is Dave and developers will use your name when interacting with you.

The manual has been split into separate chapter files in the .manual/ directory. Read only the chapters relevant to your task. Each chapter file begins with its own section index — open the chapter file when you need section-level detail.

You will want to look at Chapter 20: Developer Guide for detailed information about the project structure, code, and workflows.

Basic Rules

  • After modifying any .go file, always run go vet and gofmt -s -w on the changed files.
  • After modifying any .go file, always run staticcheck and go fix on the changed package.
  • You need these env vars to run test
    • export RUN_IN_PARALLEL=yes
    • export GITHUB_WORKSPACE=
  • Never perform a full repo test run and never run tests from this location sdk/kronk/tests.

MCP Services

Kronk has an MCP service and these are settings:

"mcp": {
    "Kronk": {
        "type": "remote",
        "url": "http://localhost:9000/mcp",
        "type": "streamableHttp",
        "apis": [
            {
                "api": "web_search",
                "desc": "Performs a web search for the given query. Returns a list of relevant web pages with titles, URLs, and descriptions. Use this for general information gathering, research, and finding specific web resources."
            }
        ],
    }
}

MANUAL Index

Open a chapter file to see its section-level table of contents.

Chapter Topics
Chapter 1: Introduction What is Kronk (SDK + Server), key features, supported platforms, architecture overview
Chapter 2: Installation & Quick Start Prerequisites, CLI install (Homebrew, go install, binary, Docker / OCI), libraries, downloading models, starting server, model config file
Chapter 3: Model Configuration GPU config, KV cache, flash attention, NSeqMax, VRAM estimation, GGUF quantization, MoE vs dense vs hybrid performance, speculative decoding
Chapter 4: Batch Processing Slots, sequences, request flow, memory overhead, concurrency by model type
Chapter 5: Message Caching Incremental Message Cache (IMC), hybrid model IMC, multi-user IMC, cache invalidation
Chapter 6: Speculative Decoding & MTP User guide for speculative decoding: separate-GGUF vs auto-detected MTP drafters, when to choose each, acceptance/adaptive throttle, observability, known limitations
Chapter 7: YaRN Extended Context RoPE scaling, YaRN configuration, context extension
Chapter 8: Model Server Server start/stop, configuration, model caching, config files, catalog system
Chapter 9: API Endpoints Chat completions, Responses API, embeddings, reranking, tool calling
Chapter 10: Request Parameters Sampling, repetition control, generation control, grammar, logprobs, cache ID
Chapter 11: Multi-Modal Models Vision models, audio models, media input formats
Chapter 12: Security & Authentication JWT auth, key management, token creation, rate limiting
Chapter 13: Browser UI (BUI) Web interface, downloading libraries/models, catalog browsing, model management, key/token management, apps, model playground
Chapter 14: Client Integration OpenCode install + agent bundles in .agents/ (default + rote), make targets, model config and swapping models, OpenWebUI, Python SDK, curl, LangChain
Chapter 15: Observability Debug server, Prometheus metrics, pprof profiling, tracing
Chapter 16: MCP Service Brave Search, MCP configuration, OpenCode client setup, curl testing
Chapter 17: Troubleshooting Common issues, error messages, debugging tips
Chapter 18: Bucky (Audio Transcription) whisper.cpp-based transcription: install/libs, model catalog, server/pool config, CLI, BUI, API endpoint, SDK quick-start, streaming API (Feed/Events/Reset, VAD, live-mic example), languages, troubleshooting
Chapter 19: Malina (Image Generation) Experimental stable-diffusion.cpp SDK: libraries, curated model bundles, text-to-image, image-to-image, FLUX.2 components, progress/logging, AVI encoding, examples, limitations
Chapter 20: Developer Guide Build commands, project architecture, BUI development, code style, SDK internals, MTP engine internals, Bucky/Malina ownership, CI workflows (lint/test, goreleaser, container build & publish), version stamping

Read the full file on GitHub · 64 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 4d ago First seen · 64 lines · 1,319 tokens per session scan A 82db3b8759cf

Subscribe to this mod's changes

kronk AGENTS.md is an instructions file published in the GitHub repository ardanlabs/kronk (777 stars, last pushed today), licensed Apache-2.0. It adds 1,319 tokens to every session, about $0.0066 per session on Opus 5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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