Arachne MCP Server
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
| ARACHNE_API_KEY | Yes | Your Arachne API key. Obtain one at https://arachne.seu.pet/dev |
Capabilities
Features and capabilities supported by this server
| Capability | Details |
|---|---|
| tools | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| arachne_searchB | Search the web via DuckDuckGo. Returns titles, URLs, and descriptions. |
| arachne_scrapeA | Extract clean markdown from any URL. Best for static pages, blogs, docs. |
| arachne_extractB | Universal extract — auto-detects format. Works with web pages, audio, video, PDFs, images, YouTube. |
| arachne_browser_extractA | Extract content using a real browser with Cloudflare/CAPTCHA/WAF evasion. Use when arachne_scrape fails. |
| arachne_browser_runB | Execute actions in a real browser: click, type, navigate, screenshot. For login flows, multi-page forms. |
| arachne_queryB | Ask questions to a RAG knowledge base. Retrieves grounded answers with source citations. |
| arachne_visionA | Analyze an image: OCR text extraction, color palette, face detection, quality metrics, AI description. |
| arachne_transcribeB | Transcribe audio, video, or YouTube URL using Whisper. Supports MP3, WAV, MP4, WebM, YouTube. |
| arachne_capabilitiesA | Auto-discover all capabilities, engines, and recommended tools of the Arachne platform. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
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