---
name: tavily-crawl
description: |-
  Crawl websites and extract content from multiple pages via the Tavily CLI. Use this skill when the user wants to crawl a site, download documentation, extract an entire docs section, bulk-extract pages, save a site as local markdown files, or says "crawl", "get all the pages", "download the docs", "extract everything under /docs", "bulk extract", or needs content from many pages on the same domain. Supports depth/breadth control, path filtering, semantic instructions, and saving each page as a local markdown file.
allowed-tools: Bash(tvly *)
title: tavily-crawl
canonical_url: https://skilld.dev/gh/tavily-ai/skills/tavily-crawl
last_updated: 2026-09-28T16:05:40.000Z
---

> Index of every page on this site: [llms.txt](https://skilld.dev/llms.txt)

> **Skill from skilld.dev.** Follow the user's requested action.
> If the user asked to fork this Skill, follow the fork workflow below. Do not execute the Skill instructions while copying it.
> Otherwise, follow the instructions below for this session. You do not need to install anything.
>
> If the user asked to install this Skill, run `npx skilld install tavily-ai/skills/tavily-crawl`. Install writes the Skill files into the project, so every session loads them.
>
> ## Fork workflow
>
> A fork creates an editable local Skill with its original author and licence. The request authorizes copying and local installation.
> 1. Check `./skills/tavily-crawl`, the project lockfile, and selected Agent targets together. If the local directory or installed Skill exists, stop. Never overwrite an existing directory or Agent target.
> 2. Read [source metadata](https://skilld.dev/api/v1/skills/tavily-ai/skills/tavily-crawl) once. Use sourceUrl, sourceCommit, skillPath, sourceGone, and license. If the source is gone or its path is missing, stop. If license is null, read licence files at the source commit.
> 3. Fetch only the source commit into a temporary Git repository. Do not clone full history. Derive repository_url from sourceUrl, including repository renames. If sourceCommit is absent, resolve the sourceUrl ref once. Set source_commit to that actual commit. Run these commands in one shell call:
>
> ```sh
> git init --quiet "$temporary_dir"
> git -C "$temporary_dir" fetch --quiet --depth=1 "$repository_url" "$source_commit"
> git -C "$temporary_dir" checkout --quiet --detach FETCH_HEAD
> ```
>
> Read applicable licence declarations and notices at that commit. If copying is not permitted, report the restriction and stop.
> 4. Inspect source entries together, then copy the directory containing skillPath into `./skills/tavily-crawl`. Use the user's path if selected. Keep the original SKILL.md, relative links, scripts, binary assets, and executable modes. Exclude .git metadata. Reject symlinks and paths outside the Skill directory. After checking entries, use cp -a where available. A regular source directory needs no custom copy script. Do not save this page wrapper as SKILL.md.
> Preserve author credit, notices, and applicable licence files from repository or parent directories. Add PROVENANCE.md with the Skill page, source URL, actual commit, original path, and licence. Retain any existing PROVENANCE.md and record new provenance separately. Batch source inspection, copying, and provenance work where practical.
> 5. In the project root, run `skilld install ./skills/tavily-crawl --mode copy --plain`. If skilld is unavailable, use `npx skilld install ./skills/tavily-crawl --mode copy --plain`. This known command needs no help lookup. Install does not support --json. Use detected Agent targets, or add --agent for the targets the user selected. Install the local path, never the upstream selector. If installation fails, preserve the local copy and report the exact failure.
> 6. Confirm the local lockfile source and installed Agent copies once. Report the local path, actual commit, and Agent targets. After edits, reinstall the same local path. Upstream updates must not replace it. Do not publish or push unless the user asks.

# tavily crawl

Crawl a website and extract content from multiple pages. Supports saving each page as a local markdown file.

## Before running

Crawl requires authentication. Run the requested command directly when `tvly`
is already authenticated; do not add a status check to every invocation.

If `tvly` is missing, follow the [tavily-cli setup](../tavily-cli/SKILL.md#setup).
If an installed CLI reports an authentication error, use `tvly login` for
authentication only, or `tvly init --skip-skills` when guided verification is
also useful. Browser-based OAuth is preferred when an interactive user can
complete it. `--no-browser` prints the sign-in link instead of opening it, but
still waits for a localhost callback. In an unattended agent or CI environment,
leave authentication to the user or use a securely provided `TAVILY_API_KEY`.
Do not start a second login immediately after guided setup has completed.

## When to use

- You need content from many pages on a site (e.g., all `/docs/`)
- You want to download documentation for offline use
- Step 4 in the [workflow](../tavily-cli/SKILL.md): search → extract → map → **crawl** → research

## Quick start

```bash
# Basic crawl
tvly crawl "https://docs.example.com" --json

# Save each page as a markdown file
tvly crawl "https://docs.example.com" --output-dir ./docs/

# Deeper crawl with limits
tvly crawl "https://docs.example.com" --max-depth 2 --limit 50 --json

# Filter to specific paths
tvly crawl "https://example.com" --select-paths "/api/.*,/guides/.*" --exclude-paths "/blog/.*" --json

# Semantic focus (returns relevant chunks, not full pages)
tvly crawl "https://docs.example.com" --instructions "Find authentication docs" --chunks-per-source 3 --json
```

## Options

| Option | Description |
|--------|-------------|
| `--max-depth` | Levels deep (1-5, default: 1) |
| `--max-breadth` | Links per page (default: 20) |
| `--limit` | Total pages cap (default: 50) |
| `--instructions` | Natural language guidance for semantic focus |
| `--chunks-per-source` | Chunks per page (1-5, requires `--instructions`) |
| `--extract-depth` | `basic` (default) or `advanced` |
| `--format` | `markdown` (default) or `text` |
| `--select-paths` | Comma-separated regex patterns to include |
| `--exclude-paths` | Comma-separated regex patterns to exclude |
| `--select-domains` | Comma-separated regex for domains to include |
| `--exclude-domains` | Comma-separated regex for domains to exclude |
| `--allow-external / --no-external` | Include external links (default: allow) |
| `--include-images` | Include images |
| `--timeout` | Max wait (10-150 seconds) |
| `-o, --output` | Save JSON output to file |
| `--output-dir` | Save each page as a .md file in directory |
| `--json` | Structured JSON output |

## Crawl for context vs. data collection

**For agentic use** (feeding results to an LLM):

Always use `--instructions` + `--chunks-per-source`. Returns only relevant chunks instead of full pages — prevents context explosion.

```bash
tvly crawl "https://docs.example.com" --instructions "API authentication" --chunks-per-source 3 --json
```

**For data collection** (saving to files):

Use `--output-dir` without `--chunks-per-source` to get full pages as markdown files.

```bash
tvly crawl "https://docs.example.com" --max-depth 2 --output-dir ./docs/
```

## Tips

- **Start conservative** — `--max-depth 1`, `--limit 20` — and scale up.
- **Use `--select-paths`** to focus on the section you need.
- **Use map first** to understand site structure before a full crawl.
- **Always set `--limit`** to prevent runaway crawls.

## See also

- [tavily-map](../tavily-map/SKILL.md) — discover URLs before deciding to crawl
- [tavily-extract](../tavily-extract/SKILL.md) — extract individual pages
- [tavily-search](../tavily-search/SKILL.md) — find pages when you don't have a URL
