Borrowing it
Nothing to install: this file belongs to ehukaimedia/google-webmaster-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/ehukaimedia/google-webmaster-mcp/main/AGENTS.mdgit clone --depth 1 https://github.com/ehukaimedia/google-webmaster-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/ehukaimedia/google-webmaster-mcp/agents-md)<a href="https://agentmods.dev/instructions/ehukaimedia/google-webmaster-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/ehukaimedia/google-webmaster-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/ehukaimedia/google-webmaster-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/ehukaimedia/google-webmaster-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 | $0.00316 | $0.00316 |
| Opus 5.5 | $0.00126 | $0.00126 |
| Sonnet 5.5 | $0.00063 | $0.00063 |
| Haiku 4.5 | $0.00032 | $0.00032 |
Grade A, and why
google-webmaster-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 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
Agent Instructions
Mandatory Spec-Driven Architecture
- Maintainer specs live locally in
docs/specs/. - Maintainer plans live locally in
docs/plans/. - Handoffs live locally in
docs/handoffs/<agent><reference>-<date>.md. - Code reviews and audits live locally in
docs/code-reviews/<agent>-<reference>-<date>.md. - Architecture and spec playgrounds live locally under
docs/playgrounds/. - These maintainer artifacts are intentionally ignored by git for the public repo. Keep public-facing documentation in
README.md,SEO_AUDIT_CLI.md,GWMPC_Workflow.md,CONTRIBUTING.md,SECURITY.md, andCHANGELOG.md.
Required Skills
Use the Ehukai OSS Standard for public-readiness, npm-publish, CI, repo-health, dependency, security, and release work.
Use playground, playground-architect, playground-lifecycle, and removing-regression-context when creating or updating architecture/spec artifacts.
Use the google-webmaster-mcp operating skill for GTM, GSC, GA4, sitemap, and google-webmaster-* CLI workflows.
Release Safety
- Do not make the repository public until credentials are rotated, history is purged, and secret scanning is green.
- Do not publish to npm until
npm run cipasses from a clean tagged commit. - Do not run destructive GTM commands without explicit confirmation.
- Preserve public CLI command names unless a downstream migration is landed first.
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 · 26 lines · 316 tokens per session scan A bb48643f4487
google-webmaster-mcp AGENTS.md is an instructions file published in the GitHub repository ehukaimedia/google-webmaster-mcp (0 stars, last pushed 1mo ago), licensed ISC. It adds 316 tokens to every session, about $0.0013 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.
google-webmaster-mcp AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| google-webmaster-mcp AGENTS.mdehukaimedia/google-webmaster-mcp | Instructions file | 0 | 1mo ago | ISC | A | 316 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,516 | 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 | today | MIT | A | 4,680 | Codex, OpenCode |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| vscode model-prompts.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 2,022 | GitHub Copilot |