What is hecate tauri.instructions.md?

A set of rules for developing the Hecate desktop app with Tauri, a framework for building desktop apps from web interfaces. It explains how the app’s Go background process and embedded React interface must work together.

Use it when editing the desktop app, its background process connection, permissions, data formats, or startup and port handling.

It helps prevent broken startup behavior, mismatched permissions, incorrect naming, or inconsistent version information.

hecate tauri.instructions.md — Instructions file for GitHub Copilot by hecatehq: A set of rules for developing the Hecate desktop…

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.

agentmods

npx agentmods add instructions/hecatehq/hecate/tauri

Clone the repo

git clone --depth 1 https://github.com/hecatehq/hecate

Made for: GitHub Copilot.

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.

README.md

[![agentmods](https://agentmods.dev/badge/instructions/hecatehq/hecate/tauri.svg)](https://agentmods.dev/instructions/hecatehq/hecate/tauri)

Your own site

<a href="https://agentmods.dev/instructions/hecatehq/hecate/tauri"><img src="https://agentmods.dev/badge/instructions/hecatehq/hecate/tauri.svg" alt="Measured on agentmods" height="20"></a>

Per session 147 This file is loaded in full into every session.

When invoked 147 The same file — it is already loaded in full.

Security scan A 0 findings. Scan, not verified.

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.

Model	Per session	Once invoked
Fable 5	$0.00147	$0.00147
Opus 5	$0.00073	$0.00073
Sonnet 5	$0.00029	$0.00029
Haiku 4.5	$0.00015	$0.00015

Measured 4d ago against content hash 9c4e510c5d20, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

hecate tauri.instructions.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 4d 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.

.github/instructions/tauri.instructions.md · 18 lines

What it actually says

Tauri Desktop App

For desktop work, read docs-ai/skills/tauri/SKILL.md before editing.

High-signal rules:

The desktop app wraps the Go hecate sidecar and loads the embedded React UI over loopback.
Keep sidecar naming, permissions, schemas, and version stamping in sync.
Do not bypass the sidecar lifecycle helpers or silently change startup/port behavior.
Run the Rust/Tauri verification called for by the touched area, and report any platform-specific checks you could not run.

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.

4d ago First seen · 18 lines · 147 tokens per session scan A 9c4e510c5d20

Subscribe to this mod's changes

hecate tauri.instructions.md is an instructions file published in the GitHub repository hecatehq/hecate (22 stars, last pushed yesterday), licensed MIT. It adds 147 tokens to every session, about $0.0007 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.

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