interactive-markdown-table-editor: Instructions file for Codex

AGENTS.md

interactive-markdown-table-editor AGENTS.md is an instructions file for Codex, OpenCode from tyngw/interactive-markdown-table-editor. It costs 1,413 tokens per session, scanned A, original, MIT.

A repository instruction file for an interactive Markdown table editor. It documents the project layout, Japanese response rules, TypeScript and React conventions, and commands for building and testing.

In plain words
What is it for?
Use it when changing the editor, its web-based interface, its VS Code extension, or its tests.
Why use it?
It helps coding agents follow this repository's language, structure, style, and verification requirements.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is tyngw/interactive-markdown-table-editor's own configuration. It tells Codex and OpenCode how to work on interactive-markdown-table-editor 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 interactive-markdown-table-editor configures →

Reuse

Borrowing it

Nothing to install: this file belongs to tyngw/interactive-markdown-table-editor. 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/tyngw/interactive-markdown-table-editor/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/tyngw/interactive-markdown-table-editor

Made for: Codex, OpenCode.

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 interactive-markdown-table-editor AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/tyngw/interactive-markdown-table-editor/agents-md/github.svg)](https://agentmods.dev/instructions/tyngw/interactive-markdown-table-editor/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/tyngw/interactive-markdown-table-editor/agents-md"><img src="https://agentmods.dev/badge/instructions/tyngw/interactive-markdown-table-editor/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.

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Your own site · 80×15
<a href="https://agentmods.dev/instructions/tyngw/interactive-markdown-table-editor/agents-md"><img src="https://agentmods.dev/badge/instructions/tyngw/interactive-markdown-table-editor/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,413 This file is loaded in full into every session.
When invoked 1,413 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 $0.01413 $0.01413
Opus 5.5 $0.00565 $0.00565
Sonnet 5.5 $0.00283 $0.00283
Haiku 4.5 $0.00141 $0.00141

Measured 26d ago against content hash cc35216fea3e, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

interactive-markdown-table-editor 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 26d 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 · 57 lines

How it starts

The opening of the file, as written. The whole thing — 57 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository Guidelines

エージェントの応答方針

  • 本リポジトリに関する会話は常に日本語で簡潔に応答してください
  • 以下のドキュメントも日本語で作成する:
    • 実装計画 (Implementation Plan)
    • 修正内容の確認 (Walkthrough)
    • タスクリスト (Task List)
  • 実施したタスクの内容をこまめに報告してください

プロジェクト構造とモジュール配置

  • src/ にはアクティベーション処理(extension.ts)、各種マネージャ、ユーティリティがあり、VS Code API と整合するフレームワークレスな TypeScript を維持します。
  • webview-react/ は React 製のフロントエンドで、ビルド成果物は webview-dist/ に生成され、npm run compile が out/webview/ へコピーします。
  • test/ は統合テスト補助、ブラウザ相当の e2e/, 再利用フィクスチャを持つ mock/ に分かれます。単体のプレビューサーバーは dev/start-dev-server.js が担当します。

ビルド・テスト・開発コマンド

  • npm run compile は TypeScript をトランスパイルし、out/src/mock/ を最新フィクスチャで更新します。テストやパッケージング前に必ず実行してください。
  • npm run dev は webview-react/ を http://localhost:3000/dev/ に配信し、VSIX を作らず UI を反復改善できます。
  • npm test は Electron ベースの VS Code テストランナーを起動し、コンパイル済みソースを検証します(エントリは out/src/test/runTest.js)。
  • npm run test:integration は再コンパイル後に out/test/runIntegrationTests.js を使って上位シナリオを実行します。
  • npm run lint でコミット前に ESLint ルールを適用します。

コーディングスタイルと命名規約

  • src/extension.ts に合わせて 4 スペースインデントとセミコロンを使用し、インポートはモジュールパス順で整理します。
  • クラスは PascalCase(例: WebviewManager)、関数・変数は camelCase とし、ファイル名は公開する型に揃えます。
  • .eslintrc.json に定義された npm run lint での波括弧必須や厳密等価などのチェックを遵守してください。

コードスタイルと制約

  • 1 ファイルは 300 行以内を目安にし、各モジュールは単一責務で構成してください。
  • 各ファイル冒頭に「どこで」「何を」「なぜ」を簡潔に説明するコメントヘッダーを付け、不可解な処理には明快なコメントを追加してください。
  • コメントは少なめより多めを意識し、背景・前提・トレードオフまで残してください。
  • ランタイム設定値は専用の設定モジュール(例: src/config.ts や webview-react/src/config.ts を新設)に集約し、コードやテストにマジックナンバーを含めないでください。依存の初期化時は設定から既定値を読み込んでください。
  • シンプルさを最優先し、要求された機能だけを正確に実装してください。

テストガイドライン

  • ヘッドレスの新規テストは test/integration/ へ、エンドツーエンドフローは test/e2e/ へ追加し、ファイル名は *.test.ts に統一します。
  • npm run compile 実行後に npm test を走らせ、out/src/mock/ の生成物が最新であることを担保します。
  • テーブル解析や undo/redo を変更する際は test/comprehensive-test.js や Playwright 風ワークフローに回帰テストを追記し、必要な手動手順は対応する test-*.md に記録します。

コミットとプルリクエストの指針

  • 件名は Conventional Commits(feat:, fix:, docs: 等)に従い 72 文字以内でまとめ、必要に応じて本文で詳細や破壊的変更を補足します。
  • 実行したコマンド(例: npm run test:all)を記載し、UI 変更はスクリーンショットや GIF を添付します。
  • ビルド成果物(out/, webview-dist/)はコミットに含めず、ユーザーに影響がある場合は CHANGELOG.md を更新してください。

Read the full file on GitHub · 57 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. 26d ago First seen · 57 lines · 1,413 tokens per session scan A cc35216fea3e

Subscribe to this mod's changes

interactive-markdown-table-editor AGENTS.md is an instructions file published in the GitHub repository tyngw/interactive-markdown-table-editor (7 stars, last pushed 7d ago), licensed MIT. It adds 1,413 tokens to every session, about $0.0057 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 2026-10-02.

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