Borrowing it
Nothing to install: this file belongs to sujitnoronha/voicecheck. 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/sujitnoronha/voicecheck/main/AGENTS.mdgit clone --depth 1 https://github.com/sujitnoronha/voicecheckWrote 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/sujitnoronha/voicecheck/agents-md)<a href="https://agentmods.dev/instructions/sujitnoronha/voicecheck/agents-md"><img src="https://agentmods.dev/badge/instructions/sujitnoronha/voicecheck/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/sujitnoronha/voicecheck/agents-md"><img src="https://agentmods.dev/badge/instructions/sujitnoronha/voicecheck/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 | $0.00452 | $0.00452 |
| Opus 5.5 | $0.00181 | $0.00181 |
| Sonnet 5.5 | $0.00090 | $0.00090 |
| Haiku 4.5 | $0.00045 | $0.00045 |
Grade A, and why
voicecheck 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.
What it actually says
AGENTS.md — VoiceCheck
Instructions for Codex (and other agents reading AGENTS.md). The full guidance lives in CLAUDE.md — read it; the two files are kept in sync.
VoiceCheck is an end-to-end testing framework for voice agents. A test is a YAML
scenario: a transport (how to reach the agent — livekit/daily/vapi/retell,
or keyless echo), an audio block (edge TTS + whisper STT need no keys), and
turns, where each turn sends user: text and lists expect: evaluators that must
pass (e.g. latency, keyword, llm_judge, info_leakage, tool_called).
Skills
Agent Skills are in .agents/skills/ (mirrors .claude/skills/). Invoke via /skills
or $skillname:
setup-voicecheck— install, smoke-test, configure a transport, run a first scenario.write-voicecheck-test— author a scenario YAML + evaluators, validate/dry-run, wire pytest.
Authoring loop
voicecheck validate <f> (schema only) → voicecheck run <f> --skip-llm-judge
(dry-run, no cost) → voicecheck run <f>. The authoritative field list is
voicecheck schema — don't invent evaluator names or config keys. pytest:
@pytest.mark.voicecheck("scenario.yaml").
Repo rules
- Python 3.10+. CI gates on
ruff check src/ tests/ANDruff format --check src/ tests/(runruff format src/ tests/before committing) andpytest tests/unit/. - Never write real API keys into files; scenarios use
${ENV_VAR}, set in a local.env. - Do not modify files under
.claude/or.agents/unless the task is specifically about the skills.
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 · 33 lines · 452 tokens per session scan A 09bf7166a39b
voicecheck AGENTS.md is an instructions file published in the GitHub repository sujitnoronha/voicecheck (5 stars, last pushed 4mo ago), licensed MIT. It adds 452 tokens to every session, about $0.0018 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
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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.
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