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AGNT: Cursor rule for Cursor

.cursorrules

cursorrules is a cursor rule for Cursor from huvaxstra/AGNT. It costs 316 tokens per session, scanned A, original, MIT.

A set of Cursor project rules for SpecAgnt, a tool that creates project specifications and an agent manifest from fill-in templates. It defines how the 31 source templates, generated documents, configuration, and validation scripts must stay organised.

In plain words
What is it for?
It helps maintain SpecAgnt templates, keep documentation and scripts aligned, and validate the template set before committing changes.
Why use it?
It prevents accidental edits to source templates, broken cross-references, invalid placeholders, and changes to the required template count.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/. Also seen: mentions Cursor.

This is huvaxstra/AGNT's own configuration. It tells Cursor how to work on AGNT itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything AGNT configures →

not rated 6repo 5mo ago A scan 316 tokens original MIT
View source ↗ huvaxstra/AGNT huvaxstra.github.io
Reuse

Borrowing it

Nothing to install: this file belongs to huvaxstra/AGNT. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/huvaxstra/AGNT/main/.cursorrules
Clone the repo
git clone --depth 1 https://github.com/huvaxstra/AGNT

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 cursorrules

README.md
[![agentmods](https://agentmods.dev/badge/rules/huvaxstra/agnt/cursorrules/github.svg)](https://agentmods.dev/rules/huvaxstra/agnt/cursorrules)
Your own site
<a href="https://agentmods.dev/rules/huvaxstra/agnt/cursorrules"><img src="https://agentmods.dev/badge/rules/huvaxstra/agnt/cursorrules/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 cursorrules

Your own site · 80×15
<a href="https://agentmods.dev/rules/huvaxstra/agnt/cursorrules"><img src="https://agentmods.dev/badge/rules/huvaxstra/agnt/cursorrules.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 316 This file is loaded in full into every session.
When invoked 316 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 original 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 $0.00316 $0.00316
Opus 5.5 $0.00126 $0.00126
Sonnet 5.5 $0.00063 $0.00063
Haiku 4.5 $0.00032 $0.00032

Measured 2mo ago against content hash e6634748f095, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

cursorrules 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.

.cursorrules · 32 lines

What it actually says

SpecAgnt — Cursor Rules

Project Overview

SpecAgnt generates production-grade project specs + Agent Manifest from fill-in-the-blank templates. 31 templates in base/, orchestrated by kit.md + engine.md.

Critical Rules

  • NEVER modify base/ templates in place — they are the source of truth
  • Template count must stay at 31 — discuss before adding/removing
  • All cross-references must stay in sync: kit.md, README.md, CHANGELOG.md, scripts/, base/
  • YAML frontmatter required on every base/ template
  • Placeholder format: [...] or [AGENT: ...] — never empty []

Deleted Files (do not recreate)

  • base/state-management.md → merged into architecture.md §7
  • base/db-rollback.md → merged into deployment.md §5
  • base/deploy-guide.md → obsolete (cPanel hosting)

New Files

  • base/ai-integration.md — AI/LLM integration spec
  • base/design-system-advanced.md — optional advanced design sections

Before Committing

bash scripts/validate-templates.sh

File Conventions

  • Templates: base/*.md with YAML frontmatter
  • Generated output: docs/N-name.md (numeric prefix)
  • Config: specagnt.json (auto-mode)
  • Scripts: scripts/*.sh (setup + validation)
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. 2mo ago First seen · 32 lines · 316 tokens per session scan A e6634748f095

Subscribe to this mod's changes

cursorrules is a cursor rule published in the GitHub repository huvaxstra/AGNT (6 stars, last pushed 5mo ago), licensed MIT. 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.

Building agentsPlanningagent-lifecycleai-agentsai-nativedocumentationmcp-protocolpecification
Related

cursorrules compared with cursor rules from other repositories

cursorrules next to 6 cursor rules from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
cursorruleshuvaxstra/AGNTCursor rule65mo agoMITA316Cursor
css-stylingConsensys/doc.lineaCursor rule4742mo agoApache-2.0A0Cursor
springboot-jpa-best-practicesholtwood/awesome-cursorrules-zhCursor rule24118d agoMITA0Cursor
python-django-generalholtwood/awesome-cursorrules-zhCursor rule24118d agoMITA195Cursor
error-handling-and-validationholtwood/awesome-cursorrules-zhCursor rule24118d agoMITA185Cursor
error-handling-prioritiesholtwood/awesome-cursorrules-zhCursor rule24118d agoMITA0Cursor
python-general-coding-standardsholtwood/awesome-cursorrules-zhCursor rule24118d agoMITA140Cursor