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Merge PDFs
by
Rishabh Dugar
· GitHub ↗
· v1.0.0
· MIT-0
72
Downloads
0
Stars
1
Active Installs
1
Versions
Install in OpenClaw
/install merge-pdfs
Description
Combine two or more PDFs into a single document. Supports URLs, base64, multipart uploads, and custom metadata.
Usage Guidance
This skill calls a third-party API (pdfapihub.com) to merge PDFs. Before using it, consider: (1) Do not upload sensitive/private documents unless you trust the service and its retention/privacy policy; (2) protect your API key—only provide it to trusted services and treat it like a secret; (3) public Google Drive share links will be converted to direct-download URLs, but private Drive files will not be accessible unless you provide accessible links or file contents; (4) if you need offline/local merging for confidentiality, use a local tool instead of this hosted API; (5) confirm the service uses HTTPS and review pdfapihub.com's terms/privacy if handling regulated data. Otherwise the skill appears coherent and proportional to its stated purpose.
Capability Analysis
Type: OpenClaw Skill
Name: merge-pdfs
Version: 1.0.0
The skill is a legitimate wrapper for the PDFApiHub service, designed to merge multiple PDF files via a third-party API (https://pdfapihub.com). The documentation in SKILL.md and the technical definitions in skill.json and example.json are consistent with the stated purpose, using standard API key authentication and providing clear usage limits without any evidence of malicious intent, data exfiltration, or prompt injection.
Capability Tags
Capability Assessment
Purpose & Capability
Name/description (merge PDFs) match the declared endpoint, example requests, and required inputs (urls, base64 files, multipart). The skill requires an API key in the CLIENT-API-KEY header—this is proportionate and expected for a hosted PDF-merge service.
Instruction Scope
SKILL.md instructs the agent to send provided URLs or file contents to pdfapihub.com and to include an API key in the header. It does not instruct the agent to read unrelated local files or environment variables. Note: using the skill will upload documents (or their URLs) to an external service, which is a privacy/security consideration.
Install Mechanism
Instruction-only skill with no install spec and no code files—nothing is written to disk or downloaded during installation, reducing supply-chain risk.
Credentials
No environment variables or system config paths are required. The only credential required is an API key the user supplies in the CLIENT-API-KEY header, which is appropriate for the described hosted API.
Persistence & Privilege
always:false and no install-time persistence or modification of other skills. The skill may be invoked autonomously (platform default), which is normal and not flagged here by itself.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install merge-pdfs - After installation, invoke the skill by name or use
/merge-pdfs - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
Combine 2-25 PDFs into a single document. Supports URLs, base64, and multipart uploads. Includes optional metadata (title, author, subject). Google Drive links auto-converted. Max 500 total pages.
Metadata
Frequently Asked Questions
What is Merge PDFs?
Combine two or more PDFs into a single document. Supports URLs, base64, multipart uploads, and custom metadata. It is an AI Agent Skill for Claude Code / OpenClaw, with 72 downloads so far.
How do I install Merge PDFs?
Run "/install merge-pdfs" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Merge PDFs free?
Yes, Merge PDFs is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does Merge PDFs support?
Merge PDFs is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Merge PDFs?
It is built and maintained by Rishabh Dugar (@rishabhdugar); the current version is v1.0.0.
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