Task 001: プロジェクト構築とCI

セッション情報

• 日時: 2026-02-23
• 所要時間: 4分
• モデル: claude-opus-4-6
• メッセージ数: 76
• ツール呼出: 58回
• バージョン: Claude Code 2.1.50

ツール使用状況

セッションログ

[17:58] ユーザー

Check current_tasks/ for an unclaimed task. If empty, create initial tasks based on DESIGN.md.

Claim a task, work on it, commit your changes, and push to origin.

[17:58] アシスタント

I'll start by checking for unclaimed tasks and reading the project design.

• Bash — Check current_tasks directory
• Read — /workspace/DESIGN.md
• Bash — List workspace root

[17:58] アシスタント

The current_tasks/ directory doesn't exist yet, and there are no existing tasks. This is the bootstrap case — I need to create initial tasks based on DESIGN.md. Let me also check what else exists in the repo.

• Read — /workspace/AGENT_PROMPT.md
• Read — /workspace/README.md
• Read — /workspace/Dockerfile
• Read — /workspace/agent-loop.sh
• TodoWrite — update task list

[17:59] アシスタント

Now let me analyze DESIGN.md to break down the project into initial tasks. The project needs:

1. Infrastructure: CI, GitHub Pages, session log collection
2. Data collection: YouTube subtitle scripts, dialogue attribution
3. Analysis foundation: Rust orbital mechanics library, WASM build
4. Report generation: TypeScript tooling for interactive reports
5. Content: Episode-by-episode analysis of orbital transfers

Let me create the task files and also consult Codex for a second opinion on the task breakdown, as recommended by DESIGN.md.

• Skill — nice-friend
• Bash — Consult Codex on task breakdown

[17:59] アシスタント

Good feedback from Codex. The key advice: make tasks smaller and include CI in the first task itself so we get a "minimal vertical slice." Let me now create the task files and claim the first one.

• Bash — Create task and ideas directories
• Write — → /workspace/current_tasks/001_scaffold_and_ci.md
• Write — → /workspace/current_tasks/002_rust_core_types_and_constants.md
• Write — → /workspace/current_tasks/003_wasm_bridge.md
• Write — → /workspace/current_tasks/004_subtitle_collection_script.md
• Write — → /workspace/current_tasks/005_github_pages_report_pipeline.md
• Write — → /workspace/current_tasks/006_episode_1_analysis.md
• TodoWrite — update task list

[18:00] アシスタント

Now let me work on Task 001. Starting with the Rust workspace.

• Bash — Create directory structure
• Write — → /workspace/Cargo.toml
• Write — → /workspace/crates/solar-line-core/Cargo.toml
• Write — → /workspace/crates/solar-line-core/src/lib.rs
• Bash — Run Rust tests

[18:00] アシスタント

All 3 Rust tests pass. Now let me set up the TypeScript project.

• TodoWrite — update task list
• Write — → /workspace/ts/package.json
• Write — → /workspace/ts/tsconfig.json
• Bash — Check Node.js version

[18:00] アシスタント

Node 24 — it has built-in TypeScript support and node --test. Let me set up the test file.

• Bash — Create src directory
• Write — → /workspace/ts/src/orbital.ts
• Write — → /workspace/ts/src/orbital.test.ts
• Bash — Install TS dependencies
• Bash — Run TypeScript tests

[18:01] アシスタント

All 3 TS tests pass. Now the .gitignore and CI workflow.

• TodoWrite — update task list
• Read — /workspace/.gitignore
• Write — → /workspace/.gitignore
• TodoWrite — update task list
• Write — → /workspace/.github/workflows/ci.yml

[18:01] アシスタント

Now let me also run the typecheck to make sure it passes before committing.

• Bash — Run TypeScript typecheck

[18:01] アシスタント

Need to enable allowImportingTsExtensions since Node.js native TS support requires .ts extensions.

• Edit — /workspace/ts/tsconfig.json
• Read — /workspace/ts/tsconfig.json
• Edit — /workspace/ts/tsconfig.json

[18:01] アシスタント

Since we're using noEmit with allowImportingTsExtensions, the outDir, rootDir, and declaration options are no longer needed for emit. But they don't hurt and could be useful if we later change the setup. Let me also remove outDir, rootDir, declaration since noEmit makes them pointless.

• Read — /workspace/ts/tsconfig.json
• Write — → /workspace/ts/tsconfig.json

[18:02] アシスタント

Also update the CI workflow — with noEmit in tsconfig, we can just run npx tsc instead of npx tsc --noEmit.

• Read — /workspace/.github/workflows/ci.yml
• Edit — /workspace/.github/workflows/ci.yml

[18:02] アシスタント

Now let me verify everything passes locally.

• Bash — Run TypeScript typecheck
• Bash — Run TS tests
• Bash — Run Rust tests

[18:02] アシスタント

Everything passes: TypeScript typecheck clean, 3 TS tests pass, 3 Rust tests pass. Now let me update the task file and commit.

• TodoWrite — update task list
• Read — /workspace/current_tasks/001_scaffold_and_ci.md
• Edit — /workspace/current_tasks/001_scaffold_and_ci.md

[18:02] アシスタント

Now let me also save an idea that came up during this work.

• Write — → /workspace/ideas/data_contracts_early.md

[18:02] アシスタント

Now let me commit and push.

• Bash — Show working tree status
• Bash — Show all changes from HEAD
• Bash — Show recent commits
• Bash — Stage and commit all scaffold files
• Bash — Push to origin
• TodoWrite — update task list

[18:02] アシスタント

All done. Here's a summary of what this session accomplished:

Task 001: Minimal Monorepo Scaffold + CI — Complete

What was done

• Bootstrapped tasks: Created 6 tasks in current_tasks/ based on DESIGN.md, consulted Codex for task breakdown feedback
• Rust workspace: crates/solar-line-core with vis-viva equation, Hohmann transfer ΔV calculator, and solar system gravitational constants (3 passing tests)
• TypeScript project: ts/ with matching orbital mechanics functions using Node.js native test runner (3 passing tests)
• CI: GitHub Actions workflow running cargo test and node --test + TypeScript typecheck
• .gitignore: Raw data, build artifacts, agent logs
• Ideas: Recorded Codex's suggestion to define data contract schemas early

Files created (18 files, 448 insertions)

Key files: Cargo.toml, crates/solar-line-core/src/lib.rs, ts/src/orbital.ts, ts/src/orbital.test.ts, .github/workflows/ci.yml

Next session

Pick up Task 002 (Rust core types, units, Kepler solver) or any other unclaimed task.