OmniRoute Backup and Sync CLI
diegosouzapw/OmniRoute
Backup and restore OmniRoute data from the CLI. Trigger incremental snapshots, sync to cloud storage, manage backup schedules, and restore from archive files.
Manage and query Calibre libraries with the calibredb CLI (local paths or Calibre Content server URLs).
Install Calibredb
$ npx skills add hashgraph-online/awesome-codex-plugins --skill calibredb -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins calibredb --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .claude/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/calibredb .claude/skills/calibredb && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "calibredb" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/calibredb into .claude/skills/calibredb/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "calibredb", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/calibredbType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add hashgraph-online/awesome-codex-plugins --skill calibredb -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins calibredb --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .agents/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/calibredb .agents/skills/calibredb && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "calibredb" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/calibredb into .agents/skills/calibredb/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "calibredb", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add hashgraph-online/awesome-codex-plugins --skill calibredb -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins calibredb --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/calibredb .cursor/skills/calibredb && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "calibredb" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/calibredb into .cursor/skills/calibredb/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "calibredb", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/hashgraph-online/awesome-codex-plugins.git --path plugins/LVTD-LLC/skills/skills/calibredb--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add hashgraph-online/awesome-codex-plugins --skill calibredb -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins calibredb --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/calibredb .gemini/skills/calibredb && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "calibredb" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/calibredb into .gemini/skills/calibredb/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "calibredb", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install hashgraph-online/awesome-codex-plugins calibredbInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add hashgraph-online/awesome-codex-plugins --skill calibredb -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .github/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/calibredb .github/skills/calibredb && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "calibredb" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/calibredb into .github/skills/calibredb/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "calibredb", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add hashgraph-online/awesome-codex-plugins --skill calibredb -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install hashgraph-online/awesome-codex-plugins calibredb --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/hashgraph-online/awesome-codex-plugins.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/plugins/LVTD-LLC/skills/skills/calibredb .opencode/skills/calibredb && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "calibredb" agent skill from https://github.com/hashgraph-online/awesome-codex-plugins/tree/main/plugins/LVTD-LLC/skills/skills/calibredb into .opencode/skills/calibredb/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "calibredb", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
calibredb- GitHub stars
- 1.3k
- Token cost
- ~1k tokens
- SKILL.md length
- 293 words
- Files
- 5 (incl. scripts, references, assets)
- Skills in repo
- 714
- Repo updated
- First seen
- Licence
- MIT
At a glance
Manage and query Calibre libraries with the calibredb CLI (local paths or Calibre Content server URLs).
- Works in 6 steps: List books → Search and get IDs → Show metadata → …
- Searching/filtering library records
- SKILL.md covers Library path, Safety model, Core workflow and Quick command patterns, plus 2 more sections
- Runs Python scripts from its folder
What it does
Calibredb is an agent skill from hashgraph-online/awesome-codex-plugins. Manage and query Calibre libraries with the calibredb CLI (local paths or Calibre Content server URLs). Use when listing books, searching/filtering library records, reading/updating metadata, adding/removing formats, exporting books, maintaining custom columns, running library checks, managing FTS indexing/search, or creating catalogs/backups from a Calibre library.
Its SKILL.md is about 1k tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including scripts, reference files and assets (for example `references/command-matrix.md`, `references/safe-workflows.md` and `scripts/list_books_json.py`). Compatibility notes: Codex, Claude Code, and other Agent Skills-compatible clients.
It sits in DevOps & Cloud, covering Backup and disaster recovery. The repository describes itself as: A curated list of awesome OpenAI Codex / ChatGPT plugins, skills, and resources. The 1 Codex Marketplace. See live plugins at: https://hol.org/plugins/best-codex-plugins. The licence is MIT.
When your agent uses it
- Searching/filtering library records
- Reading/updating metadata
- Adding/removing formats
- Exporting books
Example prompts
- “/calibredb”
Requirements
- Python 3
- Compatibility (from SKILL.md): Codex, Claude Code, and other Agent Skills-compatible clients.
Workflow steps
6 steps, taken from the step headings in SKILL.md.
What it can do on your machine
Read from SKILL.md and the folder at commit 9e7b281. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
Ships 1 file in scripts/ (Python), which the agent can run.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Compatibility
Codex, Claude Code, and other Agent Skills-compatible clients.
From compatibility in the SKILL.md frontmatter.
Context cost
Calibredb loads about 1k tokens when it runs, and up to ~2k if it reads all its reference files. Until then it costs about 95 tokens; SKILL.md has 293 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.
SKILL.md
The full file from hashgraph-online/awesome-codex-plugins at commit 9e7b281, republished under its MIT licence (© hashgraph-online). 293 words, ~1,010 tokens.
Download SKILL.mdSave it as
.claude/skills/calibredb/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.- name
- calibredb
- description
- Manage and query Calibre libraries with the calibredb CLI (local paths or Calibre Content server URLs). Use when listing books, searching/filtering library records, reading/updating metadata, adding/removing formats, exporting books, maintaining custom columns, running library checks, managing FTS indexing/search, or creating catalogs/backups from a Calibre library.
- compatibility
- Codex, Claude Code, and other Agent Skills-compatible clients.
- license
- MIT
- metadata.version
- 0.1.0
- metadata.displayName
- CalibreDB
- metadata.category
- Knowledge Management
- metadata.tags
- calibre,ebooks,library-management,metadata,cli
CalibreDB
Use this skill for all command-line operations on Calibre libraries.
Library path
- Calibre library locations are user-specific. Identify the target library path or Content server URL before running commands.
- Prefer explicit path in every command:
--with-library "$CALIBRE_LIBRARY". - If the user has not provided a library path, ask for it or inspect the local environment for an existing Calibre library before proceeding.
- For machine-readable outputs, use
--for-machineor JSON-capable subcommands.
Safety model
Start with read-only operations, then escalate only when needed.
Read-only (safe by default)
listsearchshow_metadatacustom_columnslist_categoriescheck_libraryfts_searchfts_index status
Mutating (confirm intent for destructive/irreversible)
- Usually safe with clear intent:
add,set_metadata,set_custom,add_format,embed_metadata,backup_metadata - Confirm before destructive actions:
remove,remove_format,remove_custom_column,restore_database,fts_index reindexon full library
Core workflow
- Identify target library and set
--with-library. - Discover relevant book IDs with
search(orlist --search). - Inspect records with
show_metadataorlist --for-machine. - Apply minimal required mutations.
- Validate with follow-up
list/search/show_metadata.
Quick command patterns
1) List books
export CALIBRE_LIBRARY="/path/to/Calibre Library"
calibredb list --with-library "$CALIBRE_LIBRARY" --fields id,title,authors,formats --limit 20Machine output:
calibredb list --with-library "$CALIBRE_LIBRARY" --fields id,title,authors,tags,formats --for-machine2) Search and get IDs
calibredb search --with-library "$CALIBRE_LIBRARY" "title:python"Use IDs in follow-up commands.
3) Show metadata
calibredb show_metadata --with-library "$CALIBRE_LIBRARY" 123As OPF:
calibredb show_metadata --with-library "$CALIBRE_LIBRARY" --as-opf 1234) Update metadata fields
calibredb set_metadata --with-library "$CALIBRE_LIBRARY" 123 \
--field title:"Example Book" \
--field tags:"python,reference"5) Add/export books
calibredb add --with-library "$CALIBRE_LIBRARY" "/path/to/book.epub"
calibredb export --with-library "$CALIBRE_LIBRARY" 123 --to-dir "/tmp/export"6) Library health check
calibredb check_library --with-library "$CALIBRE_LIBRARY"Content server usage
To target a running Calibre Content server:
calibredb list --with-library "http://hostname:8080/#library_id" --username <user> --password <pass>From docs: use special #- library id to list server libraries.
Security note: a literal --password <pass> value is passed as a process
argument and may be visible to other users on shared machines via
process-listing tools. Prefer --password '<stdin>' with the password piped
from a password manager, or --password '<f:/path/to/file>' with a 0600
credential file stored outside the repository. Prefer local or trusted hosts
for authenticated Content server commands, and redact credentials from shell
history, logs, and task transcripts.
Reference files
- Command matrix + options:
references/command-matrix.md - Safe operational playbooks:
references/safe-workflows.md
© hashgraph-online, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
SKILL.md and 4 other files (scripts, references, assets) in plugins/LVTD-LLC/skills/skills/calibredb of hashgraph-online/awesome-codex-plugins.
- SKILL.md
- assets/app-icon.png
- references/command-matrix.md
- references/safe-workflows.md
- scripts/list_books_json.py
Open the folder on GitHubat commit 9e7b281
Compare with similar skills
Calibredb next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Calibredb this skillhashgraph-online/awesome-codex-plugins | 1.3k | — | ~1k | Automated safety check: Pass | MIT | |
| OmniRoute Backup and Sync CLIdiegosouzapw/OmniRoute | 74k | — | ~948 | Automated safety check: Pass | MIT | |
| Pymobiledevice3 Device Operatordoronz88/pymobiledevice3 | 2.9k | — | ~1.8k | Automated safety check: Notes | GPL-3.0 | |
| Myclaw BackupLeoYeAI/openclaw-backup | 659 | — | ~1.8k | Automated safety check: Pass | MIT | |
| OmniRoute Database Backupsdiegosouzapw/OmniRoute | 74k | — | ~395 | Automated safety check: Pass | MIT | |
| Tempsgotempsh/temps | 828 | — | ~2k | Automated safety check: Pass | Apache-2.0 |
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Categories
Questions about Calibredb
What does Calibredb do?
Manage and query Calibre libraries with the calibredb CLI (local paths or Calibre Content server URLs). Calibredb is an agent skill from hashgraph-online/awesome-codex-plugins. Manage and query Calibre libraries with the calibredb CLI (local paths or Calibre Content server URLs).
When should I use Calibredb?
Calibredb fits situations like: searching/filtering library records; reading/updating metadata; adding/removing formats; exporting books.
How do I install Calibredb in Claude Code?
Run `npx skills add hashgraph-online/awesome-codex-plugins --skill calibredb -a claude-code`. Or copy the skill folder (plugins/LVTD-LLC/skills/skills/calibredb in hashgraph-online/awesome-codex-plugins) into .claude/skills/calibredb in your project. Claude Code loads it when a task matches its description.
How do I install Calibredb in Codex?
Run `npx skills add hashgraph-online/awesome-codex-plugins --skill calibredb -a codex`. Or copy the skill folder (plugins/LVTD-LLC/skills/skills/calibredb in hashgraph-online/awesome-codex-plugins) into .agents/skills/calibredb in your project. Codex loads it when a task matches its description.
Can I use Calibredb in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add hashgraph-online/awesome-codex-plugins --skill calibredb -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/calibredb, .gemini/skills/calibredb, .github/skills/calibredb and .opencode/skills/calibredb in your project.
What does Calibredb need to run?
Going by SKILL.md and its folder, Calibredb needs Python for the scripts in its folder. Our summary lists: Python 3. Compatibility (from SKILL.md): Codex, Claude Code, and other Agent Skills-compatible clients..
Does Calibredb access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Calibredb safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. The check reads SKILL.md only: the scripts in the folder are not scanned, so read them before running anything.
What licence does Calibredb use?
Calibredb is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Calibredb use?
About 1k tokens (SKILL.md is roughly 4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 954 tokens, read only when the agent opens those files.
What are the alternatives to Calibredb?
Skills that share tags, products or a category with Calibredb: OmniRoute Backup and Sync CLI (diegosouzapw/OmniRoute, 74k stars), Pymobiledevice3 Device Operator (doronz88/pymobiledevice3, 2.9k stars), Myclaw Backup (LeoYeAI/openclaw-backup, 659 stars) and OmniRoute Database Backups (diegosouzapw/OmniRoute, 74k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Calibredb?
hashgraph-online (a GitHub organization) maintains it in hashgraph-online/awesome-codex-plugins, which has 1,255 GitHub stars. The repository holds 714 skills in this directory. The repository was last updated on October 9, 2026.
Source: hashgraph-online/awesome-codex-plugins on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.