OpenSpace is a skill-management layer for AI agents that stores, retrieves, evaluates, shares, and improves reusable workflows. It is intended for people using multiple coding agents who want skills to be reused and refined based on task outcomes. The catalogue provides 200 skills for use with OpenSpace and the agents it supports.
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.
npx skills add HKUDS/OpenSpace --skill pdf-checklist-workflow-enhanced-a53b26git clone --depth 1 https://github.com/HKUDS/OpenSpaceWrote 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/skills/hkuds/openspace/pdf-checklist-workflow-enhanced-a53b26)<a href="https://agentmods.dev/skills/hkuds/openspace/pdf-checklist-workflow-enhanced-a53b26"><img src="https://agentmods.dev/badge/skills/hkuds/openspace/pdf-checklist-workflow-enhanced-a53b26/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/skills/hkuds/openspace/pdf-checklist-workflow-enhanced-a53b26"><img src="https://agentmods.dev/badge/skills/hkuds/openspace/pdf-checklist-workflow-enhanced-a53b26.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector warn
SkillSpector: 3 findings, up to high
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- high Tool Misuse · line 47 Tool parameters are crafted to achieve unintended or unsafe behavior. Parameter abuse can bypass intended safety checks (e.g. shell=True, --force, dangerous glob patterns).Fix: Validate all tool parameters against an allowlist. Reject dangerous parameter values (shell=True, --force, -rf /) and use safe defaults.
- medium Excessive Agency · line 428 Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
- medium Excessive Agency · line 427 Skill enables autonomous high-impact decisions without human-in-the-loop verification. Critical operations (destructive commands, financial transactions, data deletion) should require explicit user confirmation.Fix: Add human-in-the-loop confirmation for destructive, irreversible, or high-impact operations. Never auto-execute commands that modify files, send data, or alter system state.
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 | $0.00025 | $0.03695 |
| Opus 5 | $0.00013 | $0.01847 |
| Sonnet 5 | $0.00005 | $0.00739 |
| Haiku 4.5 | $0.00003 | $0.00369 |
Grade A, and why
integrated-report-bundle 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 7d 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.
How it starts
The opening of the file, as written. The whole thing — 440 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Integrated Report Bundle Workflow
This skill provides a reusable pattern for creating a complete report package consisting of three interconnected deliverables: a spreadsheet (data table), a diagram (visual layout), and a PDF report (summary document). Designed for resilience with explicit iteration budgeting and workspace management.
Overview
Use this workflow when you need to:
- Generate multiple interconnected deliverables in a single task
- Create data spreadsheets with structured tables
- Produce visual diagrams (PNG/SVG) for layouts or workflows
- Generate summary PDF reports with scoring or assessments
- Manage iteration budgets across multiple components
- Handle sandbox execution failures gracefully
Critical: Iteration Budget Allocation
Total budget must be divided across deliverables:
| Deliverable | Recommended Budget | Purpose |
|---|---|---|
| Spreadsheet | 8-10 iterations | Data gathering, table creation, validation |
| Diagram | 8-10 iterations | Visual generation, layout refinement |
| PDF Report | 8-10 iterations | Report assembly, formatting, final output |
| Buffer | 2-4 iterations | Error recovery, verification, fixes |
Never spend entire budget on one deliverable. Track iterations explicitly.
Step-by-Step Instructions
Phase 0: Workspace Preparation (1 iteration)
Before generating any deliverables, establish clean workspace state:
# Check current workspace state
ls -la /workspace/
# Create dedicated output directory
mkdir -p /workspace/deliverables
# Verify write permissions
touch /workspace/deliverables/test.tmp && rm /workspace/deliverables/test.tmp
Why: Prevents workspace path confusion that caused previous failures.
Phase 1: Spreadsheet Creation (8-10 iterations max)
Step 1.1: Choose Approach
| Mode | Tool | Use When |
|---|---|---|
| A | execute_code_sandbox with openpyxl/pandas |
Programmatic table generation |
| B | shell_agent with Python script |
Complex data processing |
| C | create_file (CSV/XLSX) |
Simple tabular data |
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 7d ago First seen · 440 lines · 25 tokens per session scan A 3ec992ff3952
integrated-report-bundle is a skill published in the GitHub repository HKUDS/OpenSpace (7,561 stars, last pushed 29d ago), licensed MIT. It adds 25 tokens to every session and 3,695 once invoked, about $0.0001 per session on Opus 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 2026-09-03.
Other skills, from other repositories
doc-reader
Read any common document/data file — PDF, Word (.docx), Excel (.xlsx/.xls), PowerPoint (.pptx), images (OCR), CSV/TSV, plain text, JSON/YAML/TOML, HTML/XML, and most source-code files. Use the readdocument tool.
skill-doc-delivery
Convert markdown to DOCX, PPTX, XLSX, PDF office documents — use when you need exportable deliverables.
report-generator
A report-generation tool for producing SEO and GEO analysis reports in formats such as Markdown, HTML, PDF, JSON, and Excel. It also supports charts, templates, data processing, and interactive report elements.
smart-data-collection
A workflow for extracting structured information from images and documents such as PDFs, Word files, and spreadsheets, then storing it in a database.
meta-multi-format-export-pack
From one piece of source content, render four deliverables: .docx report, .pptx slides, .xlsx data, and an HTML/PDF public version.
kordoc
A command-line and server tool for reading and creating Korean official documents, including HWP, HWPX, PDF, DOCX, and spreadsheet files. It can convert documents to Markdown and create or update HWPX files.