Borrowing it
Nothing to install: this file belongs to frankxai/starlight-creator-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/frankxai/starlight-creator-mcp/main/AGENTS.mdgit clone --depth 1 https://github.com/frankxai/starlight-creator-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/frankxai/starlight-creator-mcp/agents-md)<a href="https://agentmods.dev/instructions/frankxai/starlight-creator-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/frankxai/starlight-creator-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/frankxai/starlight-creator-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/frankxai/starlight-creator-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 | $0.00322 | $0.00322 |
| Opus 5.5 | $0.00129 | $0.00129 |
| Sonnet 5.5 | $0.00064 | $0.00064 |
| Haiku 4.5 | $0.00032 | $0.00032 |
Grade A, and why
starlight-creator-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 12d 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
Creator MCP engineering
This repository owns the unbranded BYOK Creator MCP runtime. Brand packs are
data; their init/AGENTS.md files are generated project templates, not instructions
for changing this repository. Start with README.md, SECURITY.md and
docs/NPM_RELEASE.md for the runtime and release contracts.
Use Node 22.13 or newer and the pinned [email protected] workspace manager.
Keep provider adapters, the core ledger/storage/network boundary, MCP server,
CLI and installable bundle in their existing packages. Preserve public exports
and data compatibility; name unsupported migrations explicitly.
Use pnpm run typecheck, pnpm run build, pnpm run lint and focused Vitest
tests appropriate to a change. Release logic uses pnpm run test:release.
The hosted CI also verifies real archived-package installs on Linux and Windows.
Do not treat a source build or tarball dry run as an installed-consumer proof.
Keep keys out of source, logs and package archives. Network retrieval requires configured allowed hosts; provider output must not grant itself access. Recovery of an existing provider job must not silently submit another paid generation. Keep publication approval and credential isolation enforced in the runtime.
Release through the reviewed main-branch workflow in docs/NPM_RELEASE.md.
Publish the verified archives only after both operating systems accept the same
bytes, and preserve provenance and release receipts. Keep independent findings
and remaining production evidence visible; synthetic tests do not establish
live provider behavior or customer value.
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.
- 12d ago First seen · 28 lines · 322 tokens per session scan A b3f908d5974e
starlight-creator-mcp AGENTS.md is an instructions file published in the GitHub repository frankxai/starlight-creator-mcp (0 stars, last pushed 13d ago), licensed MIT. It adds 322 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 2026-10-12.
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
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
deepseek-harness AGENTS.md
AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.
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).