Actionbook is an AI agent that works inside a browser to read information behind logins, operate websites, and produce completed outputs such as reports, CSV files, and drafts. It is intended for people who want agents to automate authenticated web workflows, using direct requests when possible and browser interaction when necessary. The catalogue add-ons provide workflows and instructions for operating Actionbook.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/actionbook/actionbookWrote 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.
[](https://agentmods.dev/commands/actionbook/actionbook/outline)<a href="https://agentmods.dev/commands/actionbook/actionbook/outline"><img src="https://agentmods.dev/badge/commands/actionbook/actionbook/outline/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.
<a href="https://agentmods.dev/commands/actionbook/actionbook/outline"><img src="https://agentmods.dev/badge/commands/actionbook/actionbook/outline.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.00437 |
| Opus 5.5 | $0.00000 | $0.00175 |
| Sonnet 5.5 | $0.00000 | $0.00087 |
| Haiku 4.5 | $0.00000 | $0.00044 |
Grade A, and why
outline 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 1mo 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.
What it actually says
/arxiv-viewer:outline
Get the table of contents (outline) of an arXiv paper from ar5iv.org.
Usage
/arxiv-viewer:outline <arxiv_id>
Parameters
arxiv_id(required): arXiv paper ID (e.g.,2301.07041)
Examples
/arxiv-viewer:outline 2301.07041
/arxiv-viewer:outline 1706.03762 # Attention Is All You Need
Workflow
Uses Actionbook + agent-browser to extract structure from ar5iv.org:
search_actions("ar5iv outline")→ get action IDget_action_by_id(action_id)→ get heading selectorsagent-browser open https://ar5iv.org/html/{arxiv_id}agent-browser get text "h2.ltx_title, h3.ltx_title"- Parse and return outline
Output Format
## Paper Outline: {Paper Title}
arXiv: {id}
### Sections
1. Introduction (#S1)
2. Related Work (#S2)
2.1 Background (#S2.SS1)
2.2 Prior Methods (#S2.SS2)
3. Methods (#S3)
3.1 Model Architecture (#S3.SS1)
3.2 Training (#S3.SS2)
4. Experiments (#S4)
5. Results (#S5)
6. Conclusion (#S6)
### Appendices
A. Implementation Details (#A1)
B. Additional Results (#A2)
---
*Use `/arxiv-viewer:read {id} #S3` to read a specific section*
Notes
- Section IDs (like
#S3) can be used with/arxiv-viewer:read - Subsections are indicated by
#S2.SS1format - Appendices typically start with
#A1,#A2, etc.
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.
- 1mo ago First seen · 65 lines · 0 tokens per session scan A 2a32b5252965
outline is a command published in the GitHub repository actionbook/actionbook (1,616 stars, last pushed 1mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 437 tokens. 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 2026-08-30.
Other commands, from other repositories
devkit.write-a-minute-of-a-meeting
Generates professional meeting minutes from transcripts or notes. Use when you need to create structured meeting documentation after a meeting.
plannotator-annotate
Open interactive annotation UI for a markdown file.
md-split
Splits a Markdown file by H2 headings into numbered documents and generates an index file.
checklist
Generate a custom checklist for the current feature based on user requirements.
clarify
Identify underspecified areas in the current feature spec by asking up to 5 highly targeted clarification questions and encoding answers back into the spec.
specify
Create or update the feature specification from a natural language feature description.