midnight-agent-skills: Instructions file for Codex

AGENTS.md

midnight-agent-skills AGENTS.md is an instructions file for Codex, OpenCode from UvRoxx/midnight-agent-skills. It costs 944 tokens per session, scanned A, original, MIT.

Repository instructions for Night Skills, a collection of coding-agent guides for building and using privacy-focused Midnight Network applications. Midnight uses zero-knowledge proofs, which let software prove selected facts without revealing the underlying information.

In plain words
What is it for?
Use it when choosing or developing Midnight Network skills, writing Compact smart contracts, handling private or public token data, or working with selective disclosure.
Why use it?
It explains the project structure, available skills, triggers, and key privacy and token concepts in one place.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md.

This is UvRoxx/midnight-agent-skills's own configuration. It tells Codex and OpenCode how to work on midnight-agent-skills 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 midnight-agent-skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to UvRoxx/midnight-agent-skills. 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/UvRoxx/midnight-agent-skills/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/UvRoxx/midnight-agent-skills

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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<a href="https://agentmods.dev/instructions/uvroxx/midnight-agent-skills/agents-md"><img src="https://agentmods.dev/badge/instructions/uvroxx/midnight-agent-skills/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 944 This file is loaded in full into every session.
When invoked 944 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 $0.00944 $0.00944
Opus 5 $0.00472 $0.00472
Sonnet 5 $0.00189 $0.00189
Haiku 4.5 $0.00094 $0.00094

Measured 9d ago against content hash 1dcceaea97f8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

midnight-agent-skills 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 9d 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.

AGENTS.md · 121 lines

How it starts

The opening of the file, as written. The whole thing — 121 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CLAUDE.md

This file provides guidance to Claude and other AI coding agents when working with code in this repository.

Repository Overview

Night Skills is a collection of skills for AI agents to build, deploy, and interact with Midnight Network dApps. Skills are packaged instructions and scripts that extend agent capabilities for privacy-preserving blockchain development.

Maintained by: Webisoft Development Labs - Utkarsh Varma (@UvRoxx)

About Midnight Network

Midnight is a privacy-first blockchain platform using zero-knowledge proofs:

  • Private Smart Contract State - Encrypted ledger data
  • Selective Disclosure - Prove claims without revealing data
  • Shielded Tokens - Private token transfers
  • Unshielded Tokens - Public when needed

Available Skills

midnight-compact-guide

Complete Compact language reference (v0.19+) for writing privacy-preserving smart contracts.

Triggers: "write contract", "Compact syntax", "ZK proof", "ledger state", "circuit function"

Rules:

  • privacy-selective-disclosure.md - ZK disclosure patterns
  • tokens-shielded-unshielded.md - Token vault patterns
  • common-errors.md - Error messages and solutions
  • openzeppelin-patterns.md - Security patterns (Ownable, Pausable, AccessControl)

Critical Syntax Notes:

  • Pragma: pragma language_version >= 0.19;
  • Ledger: Individual declarations, NOT block syntax
  • Return type: [] (empty tuple), NOT Void
  • Witness: Declaration only, NO body in Compact
  • Pure helpers: pure circuit, NOT pure function
  • Enum access: Dot notation (Choice.rock), NOT double colon

midnight-sdk-guide

TypeScript SDK integration guide for Midnight dApps.

Triggers: "SDK", "TypeScript", "wallet integration", "connect dApp", "call contract"

Rules:

  • wallet-integration.md - Complete wallet integration patterns

midnight-infra-setup

Set up and run Midnight infrastructure locally using official dev tools.

Read the full file on GitHub · 121 lines

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. 9d ago First seen · 121 lines · 944 tokens per session scan A 1dcceaea97f8

Subscribe to this mod's changes

midnight-agent-skills AGENTS.md is an instructions file published in the GitHub repository UvRoxx/midnight-agent-skills (9 stars, last pushed 5mo ago), licensed MIT. It adds 944 tokens to every session, about $0.0047 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 2026-08-31.

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