_index

_index is a cursor rule for Cursor from AlephantAI/AIephant-AI-Agent-Gateway. It costs 495 tokens per session, scanned A, original, GPL-3.0.

A message-formatting rule that makes the agent begin every message with specified text.

In plain words
What is it for?
Use it when enforcing a standard prefix in generated messages.
Why use it?
It keeps responses consistent when a project requires a fixed opening.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit Use it when enforcing a standard prefix in generated messages.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/alephantai/aiephant-ai-agent-gateway/_index
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Clone the repo
git clone --depth 1 https://github.com/AlephantAI/AIephant-AI-Agent-Gateway

Made for: Cursor.

Wrote 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.

agentmods badge for _index

README.md
[![agentmods](https://agentmods.dev/badge/rules/alephantai/aiephant-ai-agent-gateway/_index/github.svg)](https://agentmods.dev/rules/alephantai/aiephant-ai-agent-gateway/_index)
Your own site
<a href="https://agentmods.dev/rules/alephantai/aiephant-ai-agent-gateway/_index"><img src="https://agentmods.dev/badge/rules/alephantai/aiephant-ai-agent-gateway/_index/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.

agentmods 80×15 button for _index

Your own site · 80×15
<a href="https://agentmods.dev/rules/alephantai/aiephant-ai-agent-gateway/_index"><img src="https://agentmods.dev/badge/rules/alephantai/aiephant-ai-agent-gateway/_index.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 495 This file is loaded in full into every session.
When invoked 495 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00495 $0.00495
Opus 5 $0.00247 $0.00247
Sonnet 5 $0.00099 $0.00099
Haiku 4.5 $0.00049 $0.00049

Measured 10d ago against content hash d7d76d1b57e9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

_index 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 10d 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.

.cursor/rules/.task-magic/_index.mdc · 33 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

Changes

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.

  1. 10d ago First seen · 33 lines · 495 tokens per session scan A d7d76d1b57e9

Subscribe to this mod's changes

_index is a cursor rule published in the GitHub repository AlephantAI/AIephant-AI-Agent-Gateway (112 stars, last pushed 2mo ago), licensed GPL-3.0. It adds 495 tokens to every session, about $0.0025 per session on Opus 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 2026-08-30.