Borrowing it
Nothing to install: this file belongs to loglayer/loglayer-go. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/loglayer/loglayer-go/main/AGENTS.mdgit clone --depth 1 https://github.com/loglayer/loglayer-goWrote 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.
[](https://agentmods.dev/instructions/loglayer/loglayer-go/agents-md)<a href="https://agentmods.dev/instructions/loglayer/loglayer-go/agents-md"><img src="https://agentmods.dev/badge/instructions/loglayer/loglayer-go/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/loglayer/loglayer-go/agents-md"><img src="https://agentmods.dev/badge/instructions/loglayer/loglayer-go/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.05716 | $0.05716 |
| Opus 5.5 | $0.02286 | $0.02286 |
| Sonnet 5.5 | $0.01143 | $0.01143 |
| Haiku 4.5 | $0.00572 | $0.00572 |
Grade A, and why
loglayer-go AGENTS.md scanned grade A with 0 findings 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 1mo 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 428 lines — stays where its author put it; the contents beside it link to each section on GitHub.
LogLayer for Go: Agent Guidelines
Note: Always-applicable rules (documentation, code patterns) live in
.claude/rules/. This file is high-level project context.
Project Overview
LogLayer for Go is a Go port of the TypeScript loglayer library: a transport-agnostic structured logging library with a fluent API for messages, fields, metadata, and errors.
Module path: go.loglayer.dev
GitHub: github.com/loglayer/loglayer-go
Docs: VitePress site under docs/
Project Structure
loglayer-go/
├── docs/ VitePress documentation site
│ ├── .vitepress/ VitePress config (sidebar lives here)
│ └── src/ Markdown source
│ ├── logging-api/ Per-method API guides
│ ├── transports/ Per-transport guides + _partials/
│ └── ... Top-level pages (index, intro, configuration, etc.)
├── transport/ BaseTransport / BaseConfig / helpers / transporttest
├── transports/ Built-in transports
│ ├── axiom/ Wraps github.com/axiomhq/axiom-go
│ ├── blank/ Delegates to user-supplied function (template for new transports)
│ ├── console/ Plain fmt.Println-style
│ ├── pretty/ Colorized terminal output (uses fatih/color)
│ ├── structured/ JSON-per-line
│ ├── testing/ In-memory capture for tests
│ ├── zerolog/ Wraps github.com/rs/zerolog
│ ├── zap/ Wraps go.uber.org/zap
│ ├── phuslu/ Wraps github.com/phuslu/log (always exits on Fatal)
│ ├── logrus/ Wraps github.com/sirupsen/logrus
│ └── charmlog/ Wraps github.com/charmbracelet/log
├── loglayer.go LogLayer struct + processLog dispatcher
├── builder.go LogBuilder fluent chain
├── level.go LogLevel + per-level state
├── types.go Config, Fields, Data, Metadata aliases
├── fields.go WithFields / WithoutFields / mute methods
├── from_context.go NewContext / FromContext / MustFromContext
├── mock.go loglayer.NewMock for silent mocking
└── *_test.go Tests + benchmarks
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.
- 1mo ago First seen · 428 lines · 5,716 tokens per session scan A b52700958233
loglayer-go AGENTS.md is an instructions file published in the GitHub repository loglayer/loglayer-go (5 stars, last pushed 2mo ago), licensed MIT. It adds 5,716 tokens to every session, about $0.0229 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.