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Install in OpenClaw
/install ppt-extract
Description
Extract content from PowerPoint (.ppt, .pptx) presentations to Markdown using MinerU. Reads slide content and converts it to structured, readable output. Fea...
Usage Guidance
Before installing: (1) Confirm you trust MinerU/mineru-open-api (review its GitHub repo and npm package) and the token creation page (https://mineru.net/apiManage/token). (2) Verify whether the CLI extracts locally or uploads files to MinerU servers — avoid sending sensitive presentations unless you accept that. (3) Prefer installing from the source you audited (go install from the GitHub repo at a pinned commit or inspect the npm package contents). (4) Provide MINERU_TOKEN with least privilege possible and rotate/revoke it if needed. (5) If you are uncomfortable with autonomous invocation, keep the skill user-invocable only (do not enable always:true) or disable model invocation for it in agent settings.
Capability Analysis
Type: OpenClaw Skill
Name: ppt-extract
Version: 0.4.0
The skill is a legitimate wrapper for the MinerU document intelligence engine (OpenDataLab) used to extract content from PowerPoint files. It utilizes the 'mineru-open-api' CLI and requires a standard API token (MINERU_TOKEN). The instructions in SKILL.md and metadata in _meta.json are consistent with the stated purpose, with no evidence of malicious intent, data exfiltration, or unauthorized execution.
Capability Assessment
Purpose & Capability
Name/description (Ppt Extract) align with required binary (mineru-open-api) and MINERU_TOKEN. Requested binaries and env var are expected for a CLI that delegates extraction to the MinerU service. No unrelated credentials or binaries are requested.
Instruction Scope
SKILL.md instructs the agent to run mineru-open-api commands against local files or URLs and to use MINERU_TOKEN for auth. This is within scope, but the instructions do not explicitly state whether extraction is performed locally or uploaded to MinerU servers — if the CLI uploads files, that means PPT contents may be transmitted off-host. Verify that behavior if you will process sensitive slides.
Install Mechanism
Install options are standard package installs: npm package 'mineru-open-api' or go install from a GitHub repo. Both are expected for a CLI tool; no arbitrary download URLs, shorteners, or archive extracts are used in the spec.
Credentials
Only MINERU_TOKEN is required and is declared as primaryEnv. That is proportional for a tool that authenticates to an external MinerU service. No other secrets or unrelated environment variables are requested.
Persistence & Privilege
Skill is not forced-always (always:false) and requests no filesystem or agent-wide config paths. It is user-invocable with normal autonomous-invocation enabled by default — the typical posture for skills.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install ppt-extract - After installation, invoke the skill by name or use
/ppt-extract - Provide required inputs per the skill's parameter spec and get structured output
Version History
v0.4.0
SEO: expand description for better ClawHub vector search discovery
v0.3.0
Rollback to original version
v0.2.0
SEO optimization v0.2.0
v1.0.1
Minor update
v1.0.0
Initial release
Metadata
Frequently Asked Questions
What is Ppt Extract?
Extract content from PowerPoint (.ppt, .pptx) presentations to Markdown using MinerU. Reads slide content and converts it to structured, readable output. Fea... It is an AI Agent Skill for Claude Code / OpenClaw, with 175 downloads so far.
How do I install Ppt Extract?
Run "/install ppt-extract" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Ppt Extract free?
Yes, Ppt Extract is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Ppt Extract support?
Ppt Extract is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Ppt Extract?
It is built and maintained by mzlzyCA (@mzlzyca); the current version is v0.4.0.
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