# Simochee Backlog CLI Backlog CLI

> backlog-cli

- Skill: `tomevault-io/simochee-backlog-cli-backlog-cli` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tomevault-io/simochee-backlog-cli-backlog-cli`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/simochee-backlog-cli-backlog-cli/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Product & Planning
- Author: tomevault-io (https://skillmd.com/u/tomevault-io)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/tomevault-io/simochee-backlog-cli-backlog-cli

---


# backlog-cli

CLI tool for managing Backlog projects via the `backlog` command.

## Authentication

Run `backlog auth login` before use. Verify with `backlog auth status`.
Switch between spaces with `--space <hostname>` or `BACKLOG_SPACE` env var.

## Key Concepts

### Avoid Interactive Prompts

Some commands prompt interactively for missing required fields. **Always specify all required flags explicitly** to prevent hanging.

### Name Resolution

The CLI automatically resolves human-readable names to IDs:

- Status names → status ID
- Issue type names → issue type ID
- Priority names (`高`/`中`/`低`) → priority ID
- Usernames → user ID (`@me` refers to the authenticated user)

**Status and issue type names are project-specific.** Query them first if unknown:

```bash
backlog issue-type list -p PROJECT_KEY
backlog status list -p PROJECT_KEY
```

### Issue Keys

Format: `PROJECT_KEY-number` (e.g., `PROJ-123`). Since the key embeds the project, `--project` is not needed for `issue view` / `issue edit`.

### Project Key

Specify with `--project` (`-p`) flag or `BACKLOG_PROJECT` env var.

### Environment Variables

Environment variables provide defaults that can be overridden by CLI flags:

- `BACKLOG_SPACE` — Default space hostname (e.g., `example.backlog.com`)
- `BACKLOG_PROJECT` — Default project key (e.g., `MYAPP`)
- `BACKLOG_API_KEY` — API key for CI/CD environments (requires `BACKLOG_SPACE`)

**Priority order:** CLI flag > Environment variable > Config file (`~/.backlogrc`)

```bash
# Set project for session
export BACKLOG_PROJECT=MYAPP

# Now -p flag can be omitted
backlog issue list
backlog milestone list

# CLI flag overrides environment variable
backlog issue list -p OTHER_PROJECT
```

### JSON Output

Most commands support `--json` flag for machine-readable output:

- `--json` — output all fields in JSON format
- `--json field1,field2` — output only specified fields (e.g., `--json issueKey,summary,status`)
- Combine with `jq` for advanced filtering:

```bash
# Extract issue keys only
backlog issue list -p PROJ --json | jq '.[].issueKey'

# Filter by specific status
backlog issue list -p PROJ --json | jq '[.[] | select(.status.name == "処理中")]'

# Combine field filtering with jq
backlog issue list -p PROJ --json issueKey,summary | jq '.[].summary'
```

**Always use `--json` in agent workflows** to parse output reliably.

## Common Workflows

### Issues

```bash
# List my open issues
backlog issue list -p PROJ -a @me -S "未対応,処理中"

# View details with comments
backlog issue view PROJ-123 --comments

# Create (required: -p, -t, -T, -P)
backlog issue create -p PROJ -t "Title" -T "タスク" -P "中" -a @me -d "Description"

# Update status with comment
backlog issue edit PROJ-123 -S "処理中" -c "Starting work"

# Close
backlog issue close PROJ-123 -c "Done"

# Add comment
backlog issue comment PROJ-123 -b "Progress update"
```

### Pull Requests

```bash
# Create (required: -p, -R, -t, -B, --branch)
backlog pr create -p PROJ -R repo -t "PR title" -B main --branch feat/xxx --issue PROJ-123

# List open PRs
backlog pr list -p PROJ -R repo

# View with comments
backlog pr view -p PROJ -R repo 42 --comments

# Merge
backlog pr merge -p PROJ -R repo 42
```

### Project Info

```bash
backlog project list                  # List projects
backlog project users PROJECT_KEY     # List members
backlog category list -p PROJ         # List categories
backlog milestone list -p PROJ        # List milestones
```

### Wiki

```bash
backlog wiki list -p PROJ
backlog wiki view <wiki-id>
backlog wiki create -p PROJ -n "Page title" -b "Content"
backlog wiki edit <wiki-id> -b "Updated content"
```

### Raw API

For operations not covered by CLI commands. The `/api/v2` prefix can be omitted.

```bash
backlog api /issues -X POST -f "projectId=123" -f "summary=New issue"
backlog api /issues --paginate -f "projectId[]=123"
```

## Common Issues

### Authentication Failed

If you encounter authentication errors:

```bash
# Check current authentication status
backlog auth status

# Re-authenticate
backlog auth login
```

### "Status name not found" or "Issue type not found"

Status names and issue type names are **project-specific**. Always query them first:

```bash
# Get available statuses for a project
backlog status list -p PROJECT_KEY

# Get available issue types for a project
backlog issue-type list -p PROJECT_KEY

# Get available priorities (these are global)
# Built-in values: 高 (High), 中 (Normal), 低 (Low)
```

**Before creating or editing issues:**
1. Query status names: `backlog status list -p PROJECT`
2. Query issue types: `backlog issue-type list -p PROJECT`
3. Use exact names from the query results

### Missing Required Fields

If a command hangs or prompts for input:
- You're missing a required field
- Specify all required flags explicitly (see command help with `--help`)
- Never rely on interactive prompts in agent workflows

### Project Not Found

Ensure the project key is correct and you have access:

```bash
# List available projects
backlog project list

# Use exact project key from the list
```

## References

- **Full command options**: [references/commands.md](./references/commands.md)
- **Data model schemas**: [references/schema.md](./references/schema.md)

---
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<!-- tomevault:4.0:skill_md:2026-04-13 -->

