name: jina description: Web reading and searching via Jina AI APIs. Fetch clean markdown from URLs (r.jina.ai), web search (s.jina.ai), or deep multi-step research (DeepSearch). homepage: "https://github.com/adhishthite/jina-ai-skill" metadata: { "clawdbot": { "emoji": "🔍", "requires": { "env": ["JINA_API_KEY"] }, "primaryEnv": "JINA_API_KEY", "files": ["scripts/*"], }, }

Jina AI — Reader, Search & DeepSearch

Web reading and search powered by Jina AI. Requires JINA_API_KEY environment variable.

Trust & Privacy: By using this skill, URLs and queries are transmitted to Jina AI (jina.ai). Only install if you trust Jina with your data.

Model Invocation: This skill may be invoked autonomously by the model without explicit user trigger (standard for integration skills). If you prefer manual-only invocation, disable model invocation in your OpenClaw skill settings.

Get your API key: https://jina.ai/ → Dashboard → API Keys

External Endpoints

This skill makes HTTP requests to the following external endpoints only:

| Endpoint | URL Pattern | Purpose | |----------|-------------|---------| | Reader API | https://r.jina.ai/{url} | Sends URL content request to Jina for conversion to markdown | | Search API | https://s.jina.ai/{query} | Sends search query to Jina for web search results | | DeepSearch API | https://deepsearch.jina.ai/v1/chat/completions | Sends research question to Jina for multi-step research |

No other external network calls are made by this skill.

Security & Privacy

• Authentication: Only your JINA_API_KEY is transmitted to Jina's servers (via Authorization header)
• Data sent: URLs and search queries you provide are sent to Jina's servers for processing
• Local files: No local files are read or transmitted by this skill
• Local storage: No data is stored locally beyond stdout output
• Environment access: Scripts only access the JINA_API_KEY environment variable; no other env vars are read
• Cookies: Cookies are not forwarded by default; the X-Set-Cookie header is available for authenticated content but is opt-in only

Endpoints

| Endpoint | Base URL | Purpose | |----------|----------|---------| | Reader | https://r.jina.ai/{url} | Convert any URL → clean markdown | | Search | https://s.jina.ai/{query} | Web search with LLM-friendly results | | DeepSearch | https://deepsearch.jina.ai/v1/chat/completions | Multi-step research agent |

All endpoints accept Authorization: Bearer $JINA_API_KEY.

Reader API (r.jina.ai)

Fetches any URL and returns clean, LLM-friendly content. Works with web pages, PDFs, and JS-heavy sites.

Basic Usage

# Plain text output
curl -s "https://r.jina.ai/https://example.com" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "Accept: text/plain"

# JSON output (includes url, title, content, timestamp)
curl -s "https://r.jina.ai/https://example.com" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "Accept: application/json"

Or use the helper script: scripts/jina-reader.sh <url> [--json]

Parameters (via headers or query params)

Content Control

| Header | Query Param | Values | Default | Description | |--------|-------------|--------|---------|-------------| | X-Respond-With | respondWith | content, markdown, html, text, screenshot, pageshot, vlm, readerlm-v2 | content | Output format | | X-Retain-Images | retainImages | none, all, alt, all_p, alt_p | all | Image handling | | X-Retain-Links | retainLinks | none, all, text, gpt-oss | all | Link handling | | X-With-Generated-Alt | withGeneratedAlt | true/false | false | Auto-caption images | | X-With-Links-Summary | withLinksSummary | true | - | Append links section | | X-With-Images-Summary | withImagesSummary | true/false | false | Append images section | | X-Token-Budget | tokenBudget | number | - | Max tokens for response |

CSS Selectors

| Header | Query Param | Description | |--------|-------------|-------------| | X-Target-Selector | targetSelector | Only extract matching elements | | X-Wait-For-Selector | waitForSelector | Wait for elements before extracting | | X-Remove-Selector | removeSelector | Remove elements before extraction |

Browser & Network

| Header | Query Param | Description | |--------|-------------|-------------| | X-Timeout | timeout | Page load timeout (1-180s) | | X-Respond-Timing | respondTiming | When page is "ready" (html, network-idle, etc.) | | X-No-Cache | noCache | Bypass cached content | | X-Proxy | proxy | Country code or auto for proxy | | X-Set-Cookie | setCookies | Forward cookies for authenticated content |

Common Patterns

# Extract main content, remove navigation elements
curl -s "https://r.jina.ai/https://example.com/article" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "X-Retain-Images: none" \
  -H "X-Remove-Selector: nav, footer, .sidebar, .ads" \
  -H "Accept: text/plain"

# Extract specific section
curl -s "https://r.jina.ai/https://example.com" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "X-Target-Selector: article.main-content"

# Parse a PDF
curl -s "https://r.jina.ai/https://example.com/paper.pdf" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "Accept: text/plain"

# Wait for dynamic content
curl -s "https://r.jina.ai/https://spa-app.com" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "X-Wait-For-Selector: .loaded-content" \
  -H "X-Respond-Timing: network-idle"

Search API (s.jina.ai)

Web search returning LLM-friendly results with full page content.

Basic Usage

# Plain text
curl -s "https://s.jina.ai/your+search+query" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "Accept: text/plain"

# JSON
curl -s "https://s.jina.ai/your+search+query" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "Accept: application/json"

Or use the helper script: scripts/jina-search.sh "<query>" [--json]

Search Parameters

| Param | Values | Description | |-------|--------|-------------| | site | domain | Limit to specific site | | type | web, images, news | Search type | | num / count | 0-20 | Number of results | | gl | country code | Geo-location (e.g. us, in) | | filetype | extension | Filter by file type | | intitle | string | Must appear in title |

All Reader parameters also work on search results.

Common Patterns

# Site-scoped search
curl -s "https://s.jina.ai/OpenAI+GPT-5?site=reddit.com" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "Accept: text/plain"

# News search
curl -s "https://s.jina.ai/latest+AI+news?type=news&num=5" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "Accept: application/json"

# Search for PDFs
curl -s "https://s.jina.ai/machine+learning+survey?filetype=pdf&num=5" \
  -H "Authorization: Bearer $JINA_API_KEY"

DeepSearch

Multi-step research agent that combines search + reading + reasoning. OpenAI-compatible chat completions API.

curl -s "https://deepsearch.jina.ai/v1/chat/completions" \
  -H "Authorization: Bearer $JINA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "jina-deepsearch-v1",
    "messages": [{"role": "user", "content": "Your research question here"}],
    "stream": false
  }'

Or use the helper script: scripts/jina-deepsearch.sh "<question>"

Use for complex research requiring multiple sources and reasoning chains.

Helper Scripts

| Script | Purpose | |--------|---------| | scripts/jina-reader.sh | Read any URL as markdown | | scripts/jina-search.sh | Web search | | scripts/jina-deepsearch.sh | Deep multi-step research | | scripts/jina-reader.py | Python reader (no deps beyond stdlib) |

Rate Limits

• Free (no key): 20 RPM
• With API key: Higher limits, token-based pricing

API Docs

• Reader: https://jina.ai/reader
• Search: https://s.jina.ai/docs
• OpenAPI specs: https://r.jina.ai/openapi.json | https://s.jina.ai/openapi.json

When to Use

| Need | Use | |------|-----| | Fetch a URL as markdown | Reader — better than web_fetch for JS-heavy sites | | Web search | Search — LLM-friendly results | | Complex multi-source research | DeepSearch | | Parse a PDF from URL | Reader — pass PDF URL directly | | Screenshot a page | Reader with X-Respond-With: screenshot | | Extract structured data | Reader with jsonSchema param |