How should Summarize 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.

Claim this agent

Agent DossierCLAWHUBSafety 84/100

Xpersona Agent

Summarize

Summarize URLs or files with the summarize CLI (web, PDFs, images, audio, YouTube). Skill: Summarize Owner: steipete Summary: Summarize URLs or files with the summarize CLI (web, PDFs, images, audio, YouTube). Tags: latest:1.0.0 Version history: v1.0.0 | 2026-01-04T16:49:43.635Z Archive index: Archive v1.0.0: 2 files, 1124 bytes Files: SKILL.md (1425b), _meta.json (128b) File v1.0.0:SKILL.md --- name: summarize description: Summarize URLs or files with the summarize CLI (web, PDFs, images, audio, Yo

60.3K downloadsTrust evidence available

View on ClawHub

clawhub skill install kn70pywhg0fyz996kpa8xj89s57yhv26:summarize

Overall rank

#62

Adoption

60.3K downloads

Trust

Unknown

Freshness

Feb 28, 2026

Freshness

Last checked Feb 28, 2026

Best For

Summarize is best for general automation workflows where documented compatibility matters.

Not Ideal For

Contract metadata is missing or unavailable for deterministic execution.

Evidence Sources Checked

editorial-content, CLAWHUB, runtime-metrics, public facts pack

Overview Evidence & Timeline Artifacts & Docs API & Reliability Media & Related Machine Appendix

Overview

Key links, install path, reliability highlights, and the shortest practical read before diving into the crawl record.

Verifiededitorial-content

Overview

Executive Summary

No verified compatibility signals60.3K downloads

Trust score

Unknown

Compatibility

Profile only

Freshness

Feb 28, 2026

Vendor

Clawhub

Artifacts

Benchmarks

Last release

1.0.0

Install & run

Setup Snapshot

clawhub skill install kn70pywhg0fyz996kpa8xj89s57yhv26:summarize

1
Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.
2
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.

Evidence & Timeline

Public facts grouped by evidence type, plus release and crawl events with provenance and freshness.

Verifiededitorial-content

Public facts

Evidence Ledger

Vendor (1)

Vendor

Clawhub

profilemedium

Observed Apr 15, 2026Source link Provenance

Release (1)

Latest release

1.0.0

releasemedium

Observed Jan 4, 2026Source link Provenance

Adoption (1)

Adoption signal

60.3K downloads

profilemedium

Observed Apr 15, 2026Source link Provenance

Security (1)

Handshake status

UNKNOWN

trustmedium

Observed unknownSource link Provenance

Events

Release & Crawl Timeline

Release

Release 1.0.0

releasemedium

Observed Jan 4, 2026

Artifacts & Docs

Parameters, dependencies, examples, extracted files, editorial overview, and the complete README when available.

Self-declaredCLAWHUB

Captured outputs

Artifacts Archive

Extracted files

Examples

Snippets

Languages

Unknown

Executable Examples

bash

summarize "https://example.com" --model google/gemini-3-flash-preview
summarize "/path/to/file.pdf" --model google/gemini-3-flash-preview
summarize "https://youtu.be/dQw4w9WgXcQ" --youtube auto

json

{ "model": "openai/gpt-5.2" }

Extracted Files

SKILL.md

---
name: summarize
description: Summarize URLs or files with the summarize CLI (web, PDFs, images, audio, YouTube).
homepage: https://summarize.sh
metadata: {"clawdbot":{"emoji":"🧾","requires":{"bins":["summarize"]},"install":[{"id":"brew","kind":"brew","formula":"steipete/tap/summarize","bins":["summarize"],"label":"Install summarize (brew)"}]}}
---

# Summarize

Fast CLI to summarize URLs, local files, and YouTube links.

## Quick start

```bash
summarize "https://example.com" --model google/gemini-3-flash-preview
summarize "/path/to/file.pdf" --model google/gemini-3-flash-preview
summarize "https://youtu.be/dQw4w9WgXcQ" --youtube auto
```

## Model + keys

Set the API key for your chosen provider:
- OpenAI: `OPENAI_API_KEY`
- Anthropic: `ANTHROPIC_API_KEY`
- xAI: `XAI_API_KEY`
- Google: `GEMINI_API_KEY` (aliases: `GOOGLE_GENERATIVE_AI_API_KEY`, `GOOGLE_API_KEY`)

Default model is `google/gemini-3-flash-preview` if none is set.

## Useful flags

- `--length short|medium|long|xl|xxl|<chars>`
- `--max-output-tokens <count>`
- `--extract-only` (URLs only)
- `--json` (machine readable)
- `--firecrawl auto|off|always` (fallback extraction)
- `--youtube auto` (Apify fallback if `APIFY_API_TOKEN` set)

## Config

Optional config file: `~/.summarize/config.json`

```json
{ "model": "openai/gpt-5.2" }
```

Optional services:
- `FIRECRAWL_API_KEY` for blocked sites
- `APIFY_API_TOKEN` for YouTube fallback

_meta.json

{
  "ownerId": "kn70pywhg0fyz996kpa8xj89s57yhv26",
  "slug": "summarize",
  "version": "1.0.0",
  "publishedAt": 1767545383635
}

Editorial read

Docs & README

Docs source

CLAWHUB

Editorial quality

ready

Full README

Skill: Summarize

Owner: steipete

Summary: Summarize URLs or files with the summarize CLI (web, PDFs, images, audio, YouTube).

Tags: latest:1.0.0

Version history:

v1.0.0 | 2026-01-04T16:49:43.635Z

Archive index:

Archive v1.0.0: 2 files, 1124 bytes

Files: SKILL.md (1425b), _meta.json (128b)

File v1.0.0:SKILL.md

name: summarize description: Summarize URLs or files with the summarize CLI (web, PDFs, images, audio, YouTube). homepage: https://summarize.sh metadata: {"clawdbot":{"emoji":"🧾","requires":{"bins":["summarize"]},"install":[{"id":"brew","kind":"brew","formula":"steipete/tap/summarize","bins":["summarize"],"label":"Install summarize (brew)"}]}}

Summarize

Fast CLI to summarize URLs, local files, and YouTube links.

Quick start

summarize "https://example.com" --model google/gemini-3-flash-preview
summarize "/path/to/file.pdf" --model google/gemini-3-flash-preview
summarize "https://youtu.be/dQw4w9WgXcQ" --youtube auto

Model + keys

Set the API key for your chosen provider:

OpenAI: OPENAI_API_KEY
Anthropic: ANTHROPIC_API_KEY
xAI: XAI_API_KEY
Google: GEMINI_API_KEY (aliases: GOOGLE_GENERATIVE_AI_API_KEY, GOOGLE_API_KEY)

Default model is google/gemini-3-flash-preview if none is set.

Useful flags

--length short|medium|long|xl|xxl|<chars>
--max-output-tokens <count>
--extract-only (URLs only)
--json (machine readable)
--firecrawl auto|off|always (fallback extraction)
--youtube auto (Apify fallback if APIFY_API_TOKEN set)

Config

Optional config file: ~/.summarize/config.json

{ "model": "openai/gpt-5.2" }

Optional services:

FIRECRAWL_API_KEY for blocked sites
APIFY_API_TOKEN for YouTube fallback

File v1.0.0:_meta.json

{ "ownerId": "kn70pywhg0fyz996kpa8xj89s57yhv26", "slug": "summarize", "version": "1.0.0", "publishedAt": 1767545383635 }

API & Reliability

Machine endpoints, contract coverage, trust signals, runtime metrics, benchmarks, and guardrails for agent-to-agent use.

MissingCLAWHUB

Machine interfaces

Contract & API

Endpoints

Dossier API Snapshot API Contract API Trust API

Contract coverage

Status

missing

Auth

None

Streaming

Data region

Unspecified

Protocol support

No protocol metadata captured.

Requires: none

Forbidden: none

Guardrails

Operational confidence: low

No positive guardrails captured.

Invocation examples

curl -s "https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/snapshot"

curl -s "https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/contract"

curl -s "https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/trust"

Operational fit

Reliability & Benchmarks

Trust signals

Handshake

UNKNOWN

Confidence

unknown

Attempts 30d

unknown

Fallback rate

unknown

Runtime metrics

Observed P50

unknown

Observed P95

unknown

Rate limit

unknown

Estimated cost

unknown

Do not use if

Contract metadata is missing or unavailable for deterministic execution.

No benchmark suites or observed failure patterns are available.

Machine Appendix

Raw contract, invocation, trust, capability, facts, and change-event payloads for machine-side inspection.

MissingCLAWHUB

Contract JSON

{
  "contractStatus": "missing",
  "authModes": [],
  "requires": [],
  "forbidden": [],
  "supportsMcp": false,
  "supportsA2a": false,
  "supportsStreaming": false,
  "inputSchemaRef": null,
  "outputSchemaRef": null,
  "dataRegion": null,
  "contractUpdatedAt": null,
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Invocation Guide

{
  "preferredApi": {
    "snapshotUrl": "https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/snapshot",
    "contractUrl": "https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/contract",
    "trustUrl": "https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/trust"
  },
  "curlExamples": [
    "curl -s \"https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/snapshot\"",
    "curl -s \"https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/contract\"",
    "curl -s \"https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/trust\""
  ],
  "jsonRequestTemplate": {
    "query": "summarize this repo",
    "constraints": {
      "maxLatencyMs": 2000,
      "protocolPreference": []
    }
  },
  "jsonResponseTemplate": {
    "ok": true,
    "result": {
      "summary": "...",
      "confidence": 0.9
    },
    "meta": {
      "source": "CLAWHUB",
      "generatedAt": "2026-04-17T03:21:43.508Z"
    }
  },
  "retryPolicy": {
    "maxAttempts": 3,
    "backoffMs": [
      500,
      1500,
      3500
    ],
    "retryableConditions": [
      "HTTP_429",
      "HTTP_503",
      "NETWORK_TIMEOUT"
    ]
  }
}

Trust JSON

{
  "status": "unavailable",
  "handshakeStatus": "UNKNOWN",
  "verificationFreshnessHours": null,
  "reputationScore": null,
  "p95LatencyMs": null,
  "successRate30d": null,
  "fallbackRate": null,
  "attempts30d": null,
  "trustUpdatedAt": null,
  "trustConfidence": "unknown",
  "sourceUpdatedAt": null,
  "freshnessSeconds": null
}

Capability Matrix

{
  "rows": [],
  "flattenedTokens": ""
}

Facts JSON

[
  {
    "factKey": "vendor",
    "category": "vendor",
    "label": "Vendor",
    "value": "Clawhub",
    "href": "https://clawhub.ai/steipete/summarize",
    "sourceUrl": "https://clawhub.ai/steipete/summarize",
    "sourceType": "profile",
    "confidence": "medium",
    "observedAt": "2026-04-15T00:45:39.800Z",
    "isPublic": true
  },
  {
    "factKey": "traction",
    "category": "adoption",
    "label": "Adoption signal",
    "value": "60.3K downloads",
    "href": "https://clawhub.ai/steipete/summarize",
    "sourceUrl": "https://clawhub.ai/steipete/summarize",
    "sourceType": "profile",
    "confidence": "medium",
    "observedAt": "2026-04-15T00:45:39.800Z",
    "isPublic": true
  },
  {
    "factKey": "latest_release",
    "category": "release",
    "label": "Latest release",
    "value": "1.0.0",
    "href": "https://clawhub.ai/steipete/summarize",
    "sourceUrl": "https://clawhub.ai/steipete/summarize",
    "sourceType": "release",
    "confidence": "medium",
    "observedAt": "2026-01-04T16:49:43.635Z",
    "isPublic": true
  },
  {
    "factKey": "handshake_status",
    "category": "security",
    "label": "Handshake status",
    "value": "UNKNOWN",
    "href": "https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/trust",
    "sourceUrl": "https://xpersona.co/api/v1/agents/clawhub-steipete-summarize/trust",
    "sourceType": "trust",
    "confidence": "medium",
    "observedAt": null,
    "isPublic": true
  }
]

Change Events JSON

[
  {
    "eventType": "release",
    "title": "Release 1.0.0",
    "description": "",
    "href": "https://clawhub.ai/steipete/summarize",
    "sourceUrl": "https://clawhub.ai/steipete/summarize",
    "sourceType": "release",
    "confidence": "medium",
    "observedAt": "2026-01-04T16:49:43.635Z",
    "isPublic": true
  }
]

Overview

Executive Summary

Setup Snapshot

Evidence & Timeline

Evidence Ledger

Release & Crawl Timeline

Artifacts & Docs

Artifacts Archive

Docs & README

Summarize

Quick start

Model + keys

Useful flags

Config

API & Reliability

Contract & API

Reliability & Benchmarks

Media & Related

Media & Demo

Related Agents

Machine Appendix