Buzz is a small statically typed scripting language written in Zig, with its own runtime and development tools. It is intended for writing and running scripts and packages, although the project describes itself as experimental and not ready for professional or production use. The catalogue instruction supports working with Buzz.
Borrowing it
Nothing to install: this file belongs to buzz-language/buzz. 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/buzz-language/buzz/main/AGENTS.mdgit clone --depth 1 https://github.com/buzz-language/buzzWrote 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/buzz-language/buzz/agents-md)<a href="https://agentmods.dev/instructions/buzz-language/buzz/agents-md"><img src="https://agentmods.dev/badge/instructions/buzz-language/buzz/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/buzz-language/buzz/agents-md"><img src="https://agentmods.dev/badge/instructions/buzz-language/buzz/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 | $0.01851 | $0.01851 |
| Opus 5.5 | $0.00740 | $0.00740 |
| Sonnet 5.5 | $0.00370 | $0.00370 |
| Haiku 4.5 | $0.00185 | $0.00185 |
Grade A, and why
buzz 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 2mo 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 — 174 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
Guidance for coding agents working in this repository.
Project
buzz is a small/lightweight statically typed scripting language written in Zig.
Main buzz implementation subsystems:
- Scanner:
src/Scanner.zig - Parser and AST:
src/Parser.zig,src/Ast.zig - Code generation and bytecode:
src/Codegen.zig,src/Chunk.zig - Runtime values and objects:
src/value.zig,src/obj.zig - VM:
src/vm.zig - GC:
src/GC.zig - JIT:
src/Jit.zig,src/mir.zig - FFI:
src/FFI.zig,src/lib/buzz_ffi.zig,src/lib/ffi.buzz
Tooling subsystems:
- Debugger:
src/Debugger.zig - LSP:
src/lsp.zig - Formatter:
src/renderer.zig,src/tests/fmt.zig - REPL:
src/repl.zig,src/repl.html,src/wasm_repl.zig
FFI, Debugger, and LSP are immature. Treat changes there as higher risk.
Working Tree Policy
- Never commit changes.
- Before editing, check the working tree.
- If the working tree is clean, make the requested changes normally.
- If the working tree only has untracked files, edits are allowed. Do not overwrite or delete unrelated untracked files.
- If the working tree has tracked modifications or staged changes that were not initiated by the current agent/session, continue investigation read-only, then show the diff you would have applied and say that no files were modified because the working copy was not clean.
- If tracked modifications were initiated by the current agent/session for the active task, the agent may continue editing those files and related files needed to finish the same task.
- Do not overwrite or revert user changes.
Agents may delete files they generated during their own work. Do not delete files that were already tracked by git.
Do Not Touch
- Never edit
vendors/. - Do not edit generated or local build artifacts, including
zig-cache/,zig-out/,dist/,build/,node_modules/, object files, dylibs, tarballs, and platform package directories. - Only edit
package.json,package-lock.json, or WASM/frontend files when the task is specifically web/WASM-related. - Do not download or install dependencies.
- If submodules are missing,
git submodule update --initis acceptable. - Do not run
scripts/perf_compare_commits.py.
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.
- 2mo ago First seen · 174 lines · 1,851 tokens per session scan A 74a32a60c2e7
buzz AGENTS.md is an instructions file published in the GitHub repository buzz-language/buzz (1,548 stars, last pushed 5d ago), licensed MIT. It adds 1,851 tokens to every session, about $0.0074 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 2026-08-30.
buzz AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| buzz AGENTS.mdbuzz-language/buzz | Instructions file | 1.5k | 5d ago | MIT | A | 1,851 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |