Borrowing it
Nothing to install: this file belongs to yagomp/seoagent. 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/yagomp/seoagent/main/GEMINI.mdgit clone --depth 1 https://github.com/yagomp/seoagentWrote 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/yagomp/seoagent/gemini-md)<a href="https://agentmods.dev/instructions/yagomp/seoagent/gemini-md"><img src="https://agentmods.dev/badge/instructions/yagomp/seoagent/gemini-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/yagomp/seoagent/gemini-md"><img src="https://agentmods.dev/badge/instructions/yagomp/seoagent/gemini-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 | $0.00348 | $0.00348 |
| Opus 5.5 | $0.00139 | $0.00139 |
| Sonnet 5.5 | $0.00070 | $0.00070 |
| Haiku 4.5 | $0.00035 | $0.00035 |
Grade A, and why
seoagent GEMINI.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 1mo 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
SEOAgent — Gemini Agent Instructions
See AGENTS.md for full details. This file covers Gemini-specific setup.
Overview
SEOAgent is a TypeScript monorepo (pnpm workspaces) with 4 packages:
@seoagent/core— all logic (260 tests)seoagent— CLI (commander.js)seoagent-mcp— MCP server (24 tools)@seoagent/dashboard— Vite + React web UI
Commands
pnpm install # install
pnpm build # build all
pnpm test # test all
Key Principle
Every feature is a function in packages/core/src/ first. CLI, MCP, and dashboard are thin wrappers. If you're adding functionality, start in core.
File Layout
- Business logic:
packages/core/src/*.tsand subdirectories (audit/,gsc/,strategy/,providers/) - Types:
packages/core/src/types.ts - Public API:
packages/core/src/index.ts(barrel) - Tests:
packages/core/src/__tests__/ - CLI:
packages/cli/src/commands/ - MCP:
packages/mcp/src/tools/ - Dashboard API:
packages/dashboard/src/server/routes.ts - Dashboard UI:
packages/dashboard/src/app/pages/
Testing
Vitest with globals. Mock external APIs. Use temp dirs with SEOAGENT_HOME env var.
Refer to AGENTS.md for
- Full function signatures
- MCP installation config
- CLI command reference
- Testing patterns
- How to add new features
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.
- 1mo ago First seen · 47 lines · 348 tokens per session scan A 7c88d4ca9851
seoagent GEMINI.md is an instructions file published in the GitHub repository yagomp/seoagent (0 stars, last pushed 6mo ago), licensed MIT. It adds 348 tokens to every session, about $0.0014 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
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).
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.
vscode oss-third-party-notices.instructions.md
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vscode copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
deno copilot-instructions.md
Copilot instructions for denoland/deno, covering deno development guide for github copilot, network access, high level overview, key directories and key files to understand first.