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 agentmods add skills/hkuds/openspace/spreadsheet-direct-python-mergednpx skills add HKUDS/OpenSpace --skill spreadsheet-direct-python-mergedgit 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/spreadsheet-direct-python-merged)<a href="https://agentmods.dev/skills/hkuds/openspace/spreadsheet-direct-python-merged"><img src="https://agentmods.dev/badge/skills/hkuds/openspace/spreadsheet-direct-python-merged.svg" alt="Measured on agentmods" 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 | $0.00020 | $0.02551 |
| Opus 5 | $0.00010 | $0.01275 |
| Sonnet 5 | $0.00004 | $0.00510 |
| Haiku 4.5 | $0.00002 | $0.00255 |
Grade A, and why
document-direct-python 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 yesterday.
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 — 331 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Direct Python Execution for Document Generation Tasks
When to Use This Skill
Use direct run_shell with Python scripts for document operations when:
- Reading or writing complex Excel files with multiple sheets
- Generating PDF documents, checklists, or reports
- Applying formulas, formatting, or data transformations
- Working with
openpyxl,pandas,reportlab,FPDF, or similar libraries - The operation involves multiple steps that could exceed agent step limits
- You need precise control over error handling and debugging
- Complex scripts benefit from file-based execution for better reliability
Why Direct Execution?
The shell_agent tool can:
- Hit maximum step limits on complex multi-step operations
- Produce unexplained errors on formatting operations
- Fail on intricate document reads/writes due to iterative parsing
- Fail to parse heredoc syntax correctly, causing 'unknown error' failures
Direct run_shell with Python is more reliable because it:
- Executes in a single step with no iteration limits
- Provides clearer, immediate error messages
- Handles complex operations without step constraints
- Gives full control over library imports and execution flow
- Writing scripts to
.pyfiles first avoids shell_agent parsing issues with heredocs
How to Use
Handling Web Research Failures
When web research tools (search_web, read_webpage) fail or return 'unknown error':
- Assess what you need: Determine if the information is from well-documented regulatory frameworks, standards, or common knowledge that you can provide from internal knowledge.
- Proceed with available knowledge: For pharmacy compliance, OSHA standards, GDPR requirements, and similar well-established frameworks, generate documents using your training knowledge rather than waiting for web access.
- Document assumptions: Clearly note that materials were generated based on standard practices when source verification was unavailable.
- Use direct Python execution: Continue with the recommended
run_shellpattern to generate documents even without web-sourced content.
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.
- yesterday First seen · 331 lines · 20 tokens per session scan A 611395b147cd
document-direct-python is a skill published in the GitHub repository HKUDS/OpenSpace (7,506 stars, last pushed 23d ago), licensed MIT. It adds 20 tokens to every session and 2,551 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
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markdown-converter
Markdown conversion: PDF, Office, HTML, data, OCR, audio, ZIP, YouTube.
skill-doc-delivery
Convert markdown to DOCX, PPTX, XLSX, PDF office documents — use when you need exportable deliverables.
report-generator
高级报告生成专家，支持多格式输出、数据可视化和交互式报告生成。.
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
Use this skill whenever the user wants to read, create, fill, edit, compare, validate, or preview Korean Hangul/official documents — .hwp (HWP 3.x/5.x), .hwpx, .hml (HWPML) — or convert Korean-office PDF/DOCX/XLS/XLSX to Markdown. Triggers include any mention of 'hwp', 'hwpx', 'hml', '한글 문서', '아래한글', '한컴', '공문서'…