Borrowing it
Nothing to install: this file belongs to bnomei/kirby-mcp. 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/bnomei/kirby-mcp/main/AGENTS.mdgit clone --depth 1 https://github.com/bnomei/kirby-mcpWrote 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/bnomei/kirby-mcp/agents-md)<a href="https://agentmods.dev/instructions/bnomei/kirby-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/bnomei/kirby-mcp/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/bnomei/kirby-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/bnomei/kirby-mcp/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 | $0.00860 | $0.00860 |
| Opus 5 | $0.00430 | $0.00430 |
| Sonnet 5 | $0.00172 | $0.00172 |
| Haiku 4.5 | $0.00086 | $0.00086 |
Grade A, and why
kirby-mcp 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 9d 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 — 62 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Repository Guidelines
Kirby MCP is a CLI-first MCP server for Kirby CMS (composer-based Kirby projects). This repo contains the PHP library, the
kirby-mcp executable, and a bundled Markdown knowledge base.
Scoped Agent Guides (Keep in Sync)
When changing behavior in a scoped area, update that area’s AGENTS.md and any referenced tests/docs (often README.md):
src/Mcp/AGENTS.md– MCP tools/resources/contractssrc/Cli/AGENTS.md– Kirby CLI execution/parsingsrc/Install/AGENTS.md– runtime install/update semanticscommands/mcp/AGENTS.md– runtime command templatestests/Unit/AGENTS.mdandtests/Integration/AGENTS.md– test conventionskb/AGENTS.md– shipped knowledge base.github/workflows/AGENTS.md– CI workflows
Note: tests/cms/ intentionally has no scoped AGENTS.md (it’s a generated fixture sandbox).
Project Structure & Module Organization
src/– PSR-4 library code (Bnomei\\KirbyMcp\\*), grouped by concern:Mcp/,Cli/,Project/,Blueprint/,Docs/,Dumps/,Install/,Support/.bin/kirby-mcp– development entrypoint (published asvendor/bin/kirby-mcpvia Composer).commands/mcp/– Kirby CLI command wrappers installed into host projects bykirby-mcp install.kb/– bundled markdown knowledge base.tests/– Pest tests (tests/Unit,tests/Integration) with fixtures intests/fixtureand the generated Kirby site intests/cms.
Build, Test, and Development Commands
composer install– install PHP deps (PHP^8.2; CI currently runs on PHP8.5).composer mcp/bin/kirby-mcp– run the CLI locally.composer test– run Pest (prependstests/prepend.php).composer analyse– run PHPStan (phpstan.neon.dist, level 8).composer format– format PHP via Pint (PSR-12 preset).npm ci && npm run format– format Markdown/YAML/JS via Prettier.
Coding Style & Naming Conventions
- Indentation: PHP = 4 spaces; MD/YAML/JSON/JS = 2 spaces (see
.editorconfig). - Classes follow PSR-4 (file name matches class); tests end with
Test.php. - Don’t commit generated deps/artifacts:
vendor/,node_modules/,.phpunit.cache/,.phpstan.cache/.
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.
- 9d ago First seen · 62 lines · 860 tokens per session scan A 8216d50320fe
kirby-mcp AGENTS.md is an instructions file published in the GitHub repository bnomei/kirby-mcp (59 stars, last pushed 9d ago), licensed MIT. It adds 860 tokens to every session, about $0.0043 per session on Opus 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 2026-08-30.
Other instructions, from other repositories
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.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
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).
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
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.
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.