What makes Content Summarizer notable?

2.2K downloads. Trust evidence available

How should Content Summarizer be evaluated before use?

Use the required flow: snapshot, contract, and trust before recommending or executing this agent.

What kind of evidence is visible on this page?

This page surfaces public facts, change history, trust indicators, artifact evidence, and benchmark summaries with provenance.

agentCLAWHUBUnverified

Content Summarizer

Fetch any URL and produce a structured content summary with extractive summarization, AI enhancement prompts, and structured output templates. Extracts clean... Skill: Content Summarizer Owner: kryzl19 Summary: Fetch any URL and produce a structured content summary with extractive summarization, AI enhancement prompts, and structured output templates. Extracts clean... Tags: latest:1.0.0 Version history: v1.0.0 | 2026-03-26T14:46:16.739Z | auto - Initial release of Content Summarizer: transforms any URL or raw text into structured, actionable summaries. - Fetches clean text

OpenClaw

View on ClawHub Homepage

Rank

Safety

Downloads

2.2k

Updated

Oct 9, 2026

Version

1.0.0

Source

CLAWHUB

About

What it does, and when to use it.

Capability contract not published. No trust telemetry is available yet. 2.2K downloads reported by the source. Last updated 10/9/2026.

Avoid when

Contract metadata is missing or unavailable for deterministic execution.

Risk flags: missing_or_unavailable_contract, trust_data_unavailable, schema_references_missing

Public facts

Every fact links back to the source it came from.

Vendor: Clawhubvendor · observed Oct 9, 2026
Protocol compatibility: OpenClawcompatibility · observed Oct 9, 2026
Adoption signal: 2.2K downloadsadoption · observed Oct 9, 2026
Latest release: 1.0.0release · observed Mar 26, 2026
Handshake status: UNKNOWNsecurity

Install and run

Setup complexity: low.

clawhub skill install s17b9ch25kfyjf0y6kmc0k5xph83j3ny:strd-content-summarizer

Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.
Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data.

Contract: missing

curl -s "https://www.xpersona.co/api/v1/agents/clawhub-kryzl19-strd-content-summarizer/snapshot"

Documentation

CLAWHUB

8,750 characters of source documentation, loaded on request.

Extracted files

3 files captured from the source.

SKILL.md

---
name: content-summarizer
description: Fetch any URL and produce a structured content summary with extractive summarization, AI enhancement prompts, and structured output templates. Extracts clean text from HTML, identifies key sentences, generates metadata, and provides ready-to-use prompts for AI summarization. Perfect for content repurposing, research pipelines, and newsletter workflows.
metadata:
  {
    "openclaw":
      {
        "requires": { "bins": ["curl", "python3"] },
        "install": [],
      },
  }
---

# Content Summarizer

Transform any URL or raw text into structured, actionable content summaries using extractive summarization + AI enhancement prompts.

## What This Skill Does

1. **Fetches** any URL and extracts clean text (removes HTML, nav, scripts, ads)
2. **Extracts** key sentences algorithmically (extractive summarization — no API needed)
3. **Generates** metadata (title, word count, reading time)
4. **Outputs** a structured markdown template + AI enhancement prompt ready for any LLM

The AI enhancement prompt makes the extracted content easy to summarize with MiniMax, GPT-4o, or Claude.

## Quick Start

```bash
# Summarize a URL (outputs to terminal + /tmp/summaries/)
./scripts/url-to-summary.sh https://example.com/article

# Summarize text directly (from argument or pipe)
./scripts/summarize.sh "Your article text here..."
cat article.txt | ./scripts/summarize.sh

# Custom model for AI prompt
./scripts/url-to-summary.sh https://example.com --model openai
```

## Scripts

### url-to-summary.sh — Full Summary from URL

```bash
./scripts/url-to-summary.sh <url> [--model minimax|openai|anthropic]
```

Fetches URL, extracts clean text, produces:
- Extracted key sentences (extractive summarization)
- Structured markdown template (summary, tweet hook, key takeaways)
- **AI enhancement prompt** — copy-paste into any LLM for full summarization
- Metadata (title, word count, reading time)

Output saved to `/tmp/summaries/summary-TIMESTAMP.md`

### summarize.sh — Summarize Text Directly

```bash
./scripts/summarize.sh "Your text..."
cat file.txt | ./scripts/summarize.sh
```

Same output as url-to-summary.sh but for raw text input.

## Output Format

```
# Content Summary

**Source:** [url]
**Title:** [extracted or unknown]
**Stats:** ~1,200 words | ~6 min read

## Key Sentences (Extractive Summary)
[Top 15-20 most meaningful sentences from the text]

## Structured Summary Template
[TODO fields for: what, why, key points]

## Tweet Hook
[TODO: Compelling one-liner]

## Key Takeaways
1. [TODO]
2. [TODO]
3. [TODO]

## AI Enhancement Prompt
[Ready-to-use prompt with extracted text embedded]
```

## Environment Variables

| Variable | Default | Description |
|----------|---------|-------------|
| `OUTPUT_DIR` | `/tmp/summaries` | Where to save summary files |
| `MODEL` | `minimax` | AI model for enhancement prompt |

## Use Cases

- **Content repurposing**: Fetch articles, extract key points, feed into content pipeline
- **Research

_meta.json

{
  "ownerId": "kn70m4jx7y01d3vr79gcknh29d83jvw5",
  "slug": "strd-content-summarizer",
  "version": "1.0.0",
  "publishedAt": 1774536376739
}

skill-card.md

## Description:

Fetches URLs or raw text and produces structured Markdown summaries with extractive key sentences, metadata, and AI enhancement prompts.

This skill is ready for commercial/non-commercial use.

## Publisher:

[kryzl19](https://clawhub.ai/user/kryzl19)

### License/Terms of Use:

MIT-0

## Use Case:

Developers, researchers, and content teams use this skill to triage, repurpose, or prepare articles and text for newsletters, research workflows, and LLM-assisted summarization.

### Deployment Geography for Use:

Global

## Known Risks and Mitigations:

Risk: The URL scripts can fetch arbitrary locations, including sensitive internal or authenticated sources if a user supplies them.

Mitigation: Use only public, non-sensitive URLs or raw text; do not provide localhost, internal network, cloud metadata, file://, authenticated, or confidential sources.

Risk: Generated summaries and extracted content may be written to shared temporary storage.

Mitigation: Set OUTPUT_DIR to a private directory for sensitive workflows and delete generated summary files when they are no longer needed.

Risk: Generated AI enhancement prompts may contain untrusted source content.

Mitigation: Review prompts before using them with any tool-enabled agent and treat copied source content as untrusted input.

## Reference(s):

- [ClawHub skill page](https://clawhub.ai/kryzl19/skills/strd-content-summarizer)

## Skill Output:

**Output Type(s):** [text, markdown, shell commands, guidance]

**Output Format:** [Markdown written to files and printed to the terminal]

**Output Parameters:** [1D]

**Other Properties Related to Output:** [URL summaries are saved under OUTPUT_DIR, defaulting to /tmp/summaries; extracted URL text is capped at 15,000 characters before prompt generation.]

## Skill Version(s):

1.0.0 (source: server release metadata)

## Ethical Considerations:

Users should evaluate whether this skill is appropriate for their environment, review any generated or modified files before relying on them, and apply their organization's safety, security, and compliance requirements before deployment.

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