Macro is a shared workspace that brings email, chat, documents, tasks, AI agents, calls, and customer relationship management into one connected system. It is for teams that want work information and cross-references in a single searchable environment. The catalogue entries provide skills, instructions, MCP integrations, commands, settings, and an agent for working with Macro.
Borrowing it
Nothing to install: this file belongs to macro-inc/macro. 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/macro-inc/macro/main/.agents/agents/browser-verifier.mdgit clone --depth 1 https://github.com/macro-inc/macroWrote 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/agents/macro-inc/macro/browser-verifier)<a href="https://agentmods.dev/agents/macro-inc/macro/browser-verifier"><img src="https://agentmods.dev/badge/agents/macro-inc/macro/browser-verifier/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/agents/macro-inc/macro/browser-verifier"><img src="https://agentmods.dev/badge/agents/macro-inc/macro/browser-verifier.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 | $0.00053 | $0.00295 |
| Opus 5.5 | $0.00021 | $0.00118 |
| Sonnet 5.5 | $0.00011 | $0.00059 |
| Haiku 4.5 | $0.00005 | $0.00030 |
Grade A, and why
browser-verifier 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 13d 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 13d ago First seen · 27 lines · 53 tokens per session scan A b513d7169f12
browser-verifier is an agent published in the GitHub repository macro-inc/macro (5,438 stars, last pushed today), licensed AGPL-3.0. It adds 53 tokens to every session and 295 once invoked, about $0.0002 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 2026-10-16.
Other agents, from other repositories
extension-author
WRITE-access implementer for the browser extension (apps/extension/ — MV3, Chrome + Firefox) and the desktop⇄extension bridge (native-host + loopback WebSocket, pairing/token auth) plus the shared extension protocol. Implements to spec AND to Chrome Web Store + Firefox AMO store policy; never approves its own work …
scraping-applier-expert
Primary reviewer for job scraping, browser automation, selector resilience, registry management, and workflow reliability. Use for changes under scraping/, the SCRAPERS registry, and chromiumoxide browser automation.
scraping-applier-author
WRITE-access implementer for job scraping, browser automation, selector resilience, and the SCRAPERS registry. Implements to spec; never approves its own work — scraping-applier-expert audits it.
performance-optimizer
Full-Stack Performance Architect. Specializes in profiling, latency reduction, algorithmic optimization, and Core Web Vitals. Operates on the principle of "Evidence over Intuition.".
testing-engineer
Testing specialist for Rust, TypeScript, and Luau/Lua projects focused on comprehensive test coverage, test infrastructure, and quality assurance. Applies the project's language rules from the stack profile. Use PROACTIVELY when adding new functionality that requires tests, investigating test failures, or setting up…
playwright-test-generator
Use this agent when you need to create automated browser tests using Playwright Examples: Context: User wants to generate a test for the test plan item.