scrapper-tool 1.1.2

Reusable web-scraping toolkit — Pattern A/B/C/D ladder, TLS-impersonation fallback chain, deterministic fixture-replay testing, and an optional MCP server for LLM agents.

scrapper-tool

A reusable Python web-scraping toolkit — production-grade primitives, anti-bot ladder, fixture-replay testing.

Built from the scraping core behind PartsPilot, extracted as an open-source library so other projects (and LLM agents) can pick up the same patterns without redoing the reverse-engineering work.

Quickstart · Settings · Pattern E (LLM agent) · MCP integration · Docker · Changelog

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Status (2026-05-02): stable (v1.0.0). The public Python API and MCP tool surface are SemVer-stable. v0.1.0 covered the core pattern ladder, anti-bot helpers, and deterministic fixture-replay testing. v0.2.0 added an MCP server for LLM agents. v1.0.0 adds Pattern E — local-LLM-driven scraping for any protected site, via Camoufox + browser-use + Crawl4AI + Ollama (zero API cost), and graduates the project out of alpha. See docs/patterns/e-llm-agent.md.

Table of contents

• Why scrapper-tool
• The five scraping patterns
• Architecture
• Install
• Quickstart
• Run as an MCP server
• Run as an HTTP REST sidecar
• Run with Docker
• Settings
• Documentation
• Why these tools?
• Roadmap
• Contributing
• Contributors
• Acknowledgements
• License

Why scrapper-tool

Most scrapers are written from scratch every time, even though 90% of the work is the same: pick the right extraction pattern, survive the TLS fingerprint, retry/backoff sanely, and write tests that don't drift the moment a site updates.

scrapper-tool packages the parts that don't change per vendor, so you only write the parts that do.

• Pattern-first design. Five named, documented extraction patterns (A–E) — pick the one DevTools points at, skip the rest.
• Anti-bot ladder built in. Auto-walks chrome133a → chrome124 → safari18_0 → firefox135 when a profile gets fingerprinted.
• Deterministic tests. Fixture-replay (FakeCurlSession, replay_fixture, golden snapshots) — no live HTTP in CI.
• Optional hostile mode. Cloudflare Turnstile / Akamai EVA defeat path via Scrapling — opt-in extra, no Playwright bloat by default.
• LLM-agent ready. v0.2.0+ ships an MCP server so Claude, AutoGen, LangChain, etc. can drive the scraper directly.
• Local-LLM scraping for any protected site (v1.0.0+). Pattern E adds Camoufox + browser-use + Crawl4AI + Ollama — zero API cost, two modes (agent_extract for fast 1-call extraction, agent_browse for interactive multi-step tasks). Auto-cascade captcha solver (Camoufox auto-pass → Theyka → optional paid). Humanlike-behavior layer defeats DataDome.
• Boring stack. httpx, curl_cffi, selectolax, extruct. No managed SaaS bundled — your code, your egress.

The five scraping patterns

Web scraping in 2026 is dominated by five recurring patterns. This lib gives each pattern a documented helper plus the surrounding infrastructure (HTTP client with TLS-impersonation fallback, retry/backoff, fixture-replay testing) so you don't reinvent them per vendor.

Pattern	When to use	Helper	Cost
A — JSON API	DevTools shows an XHR returning the price-bearing JSON. Anonymous or OAuth.	vendor_client() + your own response model	Lowest — parse, validate, done.
B — Embedded JSON	Document HTML carries <script type="application/ld+json">, __NEXT_DATA__, __NUXT__, or self.__next_f.push(...).	patterns.b.extract_product_offer() (via extruct)	Low — one call, broad markup coverage.
C — CSS / microdata	Price visible in HTML, no embedded JSON. Prefer itemprop="price" schema.org microdata.	patterns.c.extract_microdata_price() (via selectolax)	Medium — selectors break on ancestor reshuffles.
D — Hostile	Cloudflare Turnstile, Akamai EVA, etc. defeat both default httpx and curl_cffi.	patterns.d.hostile_client() (via Scrapling) — pip install scrapper-tool[hostile]	High — Playwright runtime, ≈400 MB image bloat.
E — LLM agent (v1.0.0+)	Pattern D still gets blocked, OR the page needs interaction (login, multi-step nav, dynamic forms), OR there's no stable selector.	agent_extract() (Crawl4AI + Ollama) and agent_browse() (browser-use + Camoufox + Ollama) — pip install scrapper-tool[llm-agent]	Highest — local-LLM latency. Free at run-time (no API). See Pattern E docs.

Plus a four-profile anti-bot ladder (chrome133a → chrome124 → safari18_0 → firefox135) that auto-walks when a profile gets fingerprinted, and a scrapper-tool canary CLI for nightly fingerprint-health probes.

Architecture

flowchart TD
    A[Your scraper code or LLM agent] --> B[vendor_client / request_with_retry]
    B --> C{TLS-sensitive?}
    C -- no --> D[httpx]
    C -- yes --> E[curl_cffi ladder]
    E --> E1[chrome133a] --> E2[chrome124] --> E3[safari18_0] --> E4[firefox135]
    D --> F[Response]
    E4 --> F
    F --> G{Pattern}
    G -- A --> H[JSON API model]
    G -- B --> I[extruct: ld+json / next_data / nuxt]
    G -- C --> J[selectolax: microdata / CSS]
    G -- D --> K["Scrapling (Playwright + Turnstile)"]
    G -- "BlockedError + interactive" --> M["Pattern E: agent_extract / agent_browse"]
    M --> M1["Stealth browser (Camoufox / Patchright / Zendriver)"]
    M1 --> M2["Local LLM (Ollama, qwen3-vl:8b)"]
    M2 --> M3["Captcha cascade (Camoufox auto → Theyka → paid)"]
    M3 --> L[Validated product data]
    H --> L
    I --> L
    J --> L
    K --> L

Install

Recommended — all five patterns in one install (uv):

uv pip install scrapper-tool[full,agent]    # Pattern A/B/C/D/E + MCP server
camoufox fetch                              # ~300 MB — best-stealth Firefox (Pattern E)
patchright install chromium                 # ~250 MB — fast-mode Chromium (Pattern E)
ollama pull qwen3-vl:8b                     # default model (16 GB VRAM); use qwen3-vl:4b on 8 GB

[full] bundles [hostile] + [llm-agent] + [turnstile-solver] so every pattern works in one environment. It's uv-only because Scrapling pins lxml>=6 and Crawl4AI pins lxml~=5.3, and only uv honors the [tool.uv] override-dependencies = ["lxml>=6.0.3"] declared in pyproject.toml. The override is safe — both libraries use the stable lxml.html/XPath surface that's compatible across lxml 5/6.

À la carte (when you don't need everything)

pip install scrapper-tool                   # core: httpx + curl_cffi + selectolax + extruct
pip install scrapper-tool[agent]            # adds the MCP server
pip install scrapper-tool[hostile]          # Pattern D — Scrapling
pip install scrapper-tool[llm-agent]        # Pattern E — Camoufox + browser-use + Crawl4AI + Ollama

[hostile] and [llm-agent] are mutually exclusive under plain pip (lxml conflict). For both in one env, use uv pip install scrapper-tool[full,agent] above, or pip with a constraints file pinning lxml>=6.0.3.

Quickstart

import asyncio
from scrapper_tool import vendor_client, request_with_retry
from scrapper_tool.patterns.b import extract_product_offer

async def main() -> None:
    async with vendor_client() as client:
        resp = await request_with_retry(client, "GET", "https://example-shop.test/product/123")
        product = extract_product_offer(resp.text, base_url=str(resp.url))
        print(product)

asyncio.run(main())

For TLS-sensitive vendors, flip one switch:

async with vendor_client(use_curl_cffi=True) as client:
    ...   # walks chrome133a → chrome124 → safari → firefox until one returns 200

For protected sites (Cloudflare, DataDome, Akamai) where Pattern D fails, escalate to Pattern E:

import asyncio
from scrapper_tool.agent import agent_extract, agent_browse

# E1 — fast extraction-after-render. 1 LLM call, default for "scrape this data".
result = asyncio.run(
    agent_extract(
        "https://quotes.toscrape.com/",
        schema={
            "type": "object",
            "properties": {
                "quotes": {
                    "type": "array",
                    "items": {
                        "type": "object",
                        "properties": {
                            "text": {"type": "string"},
                            "author": {"type": "string"},
                        },
                    },
                }
            },
        },
    )
)
print(result.data)

# E2 — multi-step interactive task (login, paginate, fill forms).
result = asyncio.run(
    agent_browse(
        "https://example.com/login",
        instruction="Log in with username 'demo' and password 'demo123', "
                    "then return the user's email shown on the dashboard.",
    )
)

See docs/quickstart.md for a 5-minute on-ramp covering all five patterns and docs/patterns/e-llm-agent.md for Pattern E specifics (when to use which mode, hardware sizing, captcha cascade, ToS notes).

Run as an MCP server

scrapper-tool ships an MCP server that exposes every pattern as a tool any MCP-aware client (Claude Desktop, Claude Code, OpenClaw, Hermes Agent, AutoGen, LangChain) can call.

Tools exposed

Tool	Purpose
auto_scrape(url, schema_json, instruction, model, browser, timeout_s) (v1.1.0+)	Recommended first tool. Auto-escalating ladder A/B/C → E1 → E2 in a single call. Returns pattern_used.
fetch_with_ladder(url, method, use_curl_cffi, extract_structured)	HTTP fetch through the TLS-impersonation ladder. With extract_structured=True (v1.1.0+) also runs Pattern B + C.
extract_product(html, base_url)	Pattern B — schema.org Product+Offer parser.
extract_microdata_price(html)	Pattern C — <meta itemprop="price"> parser.
canary(url, profiles)	Walk the impersonation ladder and report which profile won.
agent_extract(url, schema_json, instruction, model, browser, headful, timeout_s)	Pattern E1 — render with a stealth browser, 1 LLM call to extract structured JSON. Requires [llm-agent] extra.
agent_browse(url, instruction, schema_json, model, browser, max_steps, headful, timeout_s)	Pattern E2 — multi-step browser-use agent loop for interactive tasks. Requires [llm-agent] extra.

How it runs

The server speaks three transports — pick the one your client supports:

Transport	Used by	How
stdio (default)	Claude Desktop, Claude Code (local)	Client spawns scrapper-tool-mcp as a subprocess; JSON-RPC over stdin/stdout.
streamable-http	Cursor, Claude Code (remote), mcp-use, any 2026 MCP-aware app	Long-running service; client connects via url: config.
sse	Older clients still on Server-Sent Events	Same as streamable-http but at /sse.

pip install scrapper-tool[agent]            # MCP only
pip install scrapper-tool[agent,llm-agent]  # MCP + Pattern E

scrapper-tool-mcp                           # stdio (default)
scrapper-tool-mcp --transport streamable-http --host 0.0.0.0 --port 8765
scrapper-tool-mcp --help                    # full flag reference

Or via Docker (recommended — bundles all five patterns):

# HTTP service on host port 8765 — ready for Cursor / Claude Code / mcp-use:
SCRAPPER_TOOL_MCP_PORT=8765 \
SCRAPPER_TOOL_AGENT_LLM=openai_compat \
SCRAPPER_TOOL_AGENT_OLLAMA_URL=http://host.docker.internal:1234 \
SCRAPPER_TOOL_AGENT_MODEL=qwen3-vl-8b-instruct \
docker compose --profile http up -d scrapper-tool-mcp-http

Wire into Claude Code / Cursor / Claude Desktop

Recommended — point at the Docker HTTP service

Once docker compose --profile http up -d scrapper-tool-mcp-http is running, any URL-aware MCP client connects with one line:

// Cursor — Settings → MCP → Add Server, OR ~/.cursor/mcp.json
{
  "mcpServers": {
    "scrapper-tool": {
      "url": "http://localhost:8765/mcp",
      "type": "http"
    }
  }
}

// Claude Code — .mcp.json (project) or claude_desktop_config.json (global)
{
  "mcpServers": {
    "scrapper-tool": {
      "url": "http://localhost:8765/mcp"
    }
  }
}

This is the production shape: one warm container, many concurrent agents, clean URL config, no per-call cold-start. Restart-as-a-service via docker compose --profile http restart scrapper-tool-mcp-http.

Local-binary stdio (Claude Desktop pattern)

If your client only supports the spawn-a-binary pattern:

{
  "mcpServers": {
    "scrapper-tool": {
      "command": "scrapper-tool-mcp",
      "args": [],
      "env": {
        "SCRAPPER_TOOL_AGENT_BROWSER": "patchright",
        "SCRAPPER_TOOL_AGENT_MODEL": "qwen3-vl:8b",
        "SCRAPPER_TOOL_AGENT_OLLAMA_URL": "http://localhost:11434"
      }
    }
  }
}

Or spawn the Docker container per call (Pattern E works on Windows hosts this way because the agent runs Linux-side):

{
  "mcpServers": {
    "scrapper-tool": {
      "command": "docker",
      "args": [
        "compose", "-f", "/abs/path/to/scrapper-tool/docker-compose.yml",
        "run", "--rm", "-T", "scrapper-tool"
      ]
    }
  }
}

For framework-specific wiring (AutoGen, LangChain, mcp-use, OpenClaw, Hermes Agent), see docs/agent-integration.md.

Run as an HTTP REST sidecar

Available since v1.1.0.

When the consumer is a service (not an LLM agent) — for example the affiliate service, a Node/Go backend, or a Python worker that already speaks HTTP — spawn the REST sidecar on port 5792:

pip install 'scrapper-tool[http]'
scrapper-tool-serve

Or via Docker (bundles all five patterns):

docker compose --profile rest up -d scrapper-tool-rest
curl http://localhost:5792/health    # {"status": "ok"}

The primary endpoint is POST /scrape — it runs the full A/B/C → E1 → E2 escalation ladder server-side so callers don't need per-pattern decision logic:

curl -s -X POST http://localhost:5792/scrape \
  -H "Content-Type: application/json" \
  -d '{"url":"https://example.com/product/123"}'

Endpoint	Purpose
POST /scrape	Primary. Auto-escalating ladder A/B/C → E1 → E2. Returns pattern_used.
POST /fetch	Pattern A/B/C with optional Pattern B/C structured extraction.
POST /extract	Pattern E1 direct (Crawl4AI + LLM, 1 call).
POST /browse	Pattern E2 direct (browser-use multi-step agent).
GET /health	Liveness probe — always 200.
GET /ready	Readiness with detailed component checks (Ollama, model, browser).
GET /version	Version + installed-extras info.
GET /docs	Swagger UI.
GET /openapi.json	Raw OpenAPI 3.1 spec — for typed-client codegen.

Optional X-API-Key auth via SCRAPPER_TOOL_HTTP_API_KEY. Full reference and examples in docs/http-sidecar.md; static OpenAPI spec at docs/openapi/openapi.yaml for generating typed clients (Python via openapi-python-client, TypeScript via openapi-typescript-codegen).

Run with Docker

The repository ships one image — Dockerfile — that bundles all five patterns (A/B/C/D/E + MCP server): Scrapling, Camoufox-ready, Patchright, Crawl4AI, browser-use, captcha solvers. Built on the [full] extra.

The image does NOT bundle an LLM. You bring your own — Ollama, LM Studio, llama.cpp, vLLM — running on the host (or a remote server) and the container talks to it over host.docker.internal (Mac/Windows Docker Desktop maps this natively; on Linux the compose file declares extra_hosts).

One-liner — assuming Ollama on host

ollama pull qwen3-vl:8b                           # one-time on the host
docker compose run --rm scrapper-tool python -c "
import asyncio
from scrapper_tool.agent import agent_extract
print(asyncio.run(agent_extract(
    'https://quotes.toscrape.com/',
    schema={'type':'object','properties':{'quotes':{'type':'array'}}},
)))
"

The container resolves SCRAPPER_TOOL_AGENT_OLLAMA_URL=http://host.docker.internal:11434 by default. Override in .env or environment to point elsewhere — see the external LLM section below.

What's in the image

Capability	Status
Pattern A (JSON API), B (embedded JSON), C (CSS / microdata)	✅ always
Pattern D (Scrapling hostile-site fetcher)	✅ pre-installed
Pattern E1 (agent_extract)	✅ pre-installed
Pattern E2 (agent_browse)	✅ pre-installed
Browser: Patchright (Pattern E "fast mode")	✅ pre-installed
Browser: Playwright Chromium (Pattern D Scrapling)	✅ pre-installed
Browser: Camoufox (Pattern E best-stealth)	optional via --build-arg INSTALL_CAMOUFOX=1 (+300 MB)
Browser: Zendriver / Botasaurus	rebuild with the matching --extra ...-backend
LLM: external Ollama / LM Studio / llama.cpp / vLLM	✅ via host.docker.internal (see below). The image does NOT bundle an LLM.
Captcha Tier 0 (Camoufox auto-pass)	✅ when INSTALL_CAMOUFOX=1
Captcha Tier 1 (Theyka)	✅ pre-installed
Captcha Tier 2 (CapSolver / NopeCHA / 2Captcha)	✅ via env key
MCP server (stdio JSON-RPC)	✅ default entrypoint
Canary CLI (scrapper-tool)	✅

Why this works — the [full] extra and the lxml override

Scrapling pins lxml>=6.0.3 and Crawl4AI pins lxml~=5.3. These are conservative pins, not real API breakage — both libraries use the stable lxml.html / XPath surface that's compatible across lxml 5/6. pyproject.toml declares [tool.uv] override-dependencies = ["lxml>=6.0.3"], which forces a single resolved lxml across both packages. Verified in CI: 238 tests pass with both extras installed simultaneously.

If you prefer plain pip (which doesn't honor [tool.uv] overrides), use uv instead, or pass pip install --constraint constraints.txt scrapper-tool[full] with lxml>=6.0.3 in constraints.txt.

Pull the published image

Tagged releases are published to GitHub Container Registry. Pull the latest:

docker pull ghcr.io/valerok/scrapper-tool:latest
# or pin to a specific version
docker pull ghcr.io/valerok/scrapper-tool:1.0.0

Tags published per release: <major>.<minor>.<patch>, <major>.<minor>, and latest (only on non-prerelease tags).

Build options (local / fork)

# All five patterns in one image (~1.6 GB).
docker build -t scrapper-tool .
# Or via compose: docker compose build scrapper-tool

# Plus Camoufox baked in (~+300 MB; highest-stealth backend).
docker build --build-arg INSTALL_CAMOUFOX=1 -t scrapper-tool:camoufox .

External LLMs (LM Studio, llama.cpp, vLLM, remote Ollama)

The image talks to whichever LLM server you run, on the host or remotely. Set the right SCRAPPER_TOOL_AGENT_* env vars in your .env next to docker-compose.yml:

Server	SCRAPPER_TOOL_AGENT_LLM	SCRAPPER_TOOL_AGENT_OLLAMA_URL
Ollama on host (default)	ollama	http://host.docker.internal:11434
LM Studio on host	openai_compat	http://host.docker.internal:1234
llama.cpp server on host	llama_cpp	http://host.docker.internal:8080
vLLM on host	vllm	http://host.docker.internal:8000
Remote Ollama / OpenAI-compat	ollama / openai_compat	https://my-llm.example/v1 etc.

LM Studio example:

1. LM Studio → Developer / Local Server tab → Start Server (port 1234 by default).
2. Note the model name shown there (e.g. qwen3-vl-8b-instruct).
3. .env:

   SCRAPPER_TOOL_AGENT_LLM=openai_compat
   SCRAPPER_TOOL_AGENT_OLLAMA_URL=http://host.docker.internal:1234
   SCRAPPER_TOOL_AGENT_MODEL=qwen3-vl-8b-instruct
   

4. docker compose run --rm -T scrapper-tool.

The compose file already declares extra_hosts: ["host.docker.internal:host-gateway"] so host.docker.internal resolves on Linux too (Mac/Windows Docker Desktop maps it natively).

Run as MCP server in Docker

The image's default entrypoint is scrapper-tool-mcp (stdio MCP server). Wire your MCP client to invoke docker compose run --rm -T scrapper-tool and you're done — see the JSON example above. The -T flag keeps stdio attached cleanly.

Live integration tests inside Docker

docker compose --profile live up canary    # runs tests/integration/test_agent_live.py

Settings

scrapper-tool is configured via SCRAPPER_TOOL_* environment variables, an AgentConfig Python object, or per-call kwargs.

Resolution order (highest first): explicit kwargs → config=AgentConfig(...) → env vars → built-in defaults.

Where do settings go when used as a library?

You have three valid places to put them. Pick whichever fits your deployment.

Option A — env vars in your shell or process manager (simplest, deployment-friendly):

export SCRAPPER_TOOL_AGENT_BROWSER=patchright
export SCRAPPER_TOOL_AGENT_MODEL=qwen3-vl:8b
export SCRAPPER_TOOL_CAPTCHA_KEY=sk_capsolver_xxx
python my_scraper.py

In Python, just call AgentConfig.from_env() (or use the bare functions — they do this automatically when you don't pass config=):

from scrapper_tool.agent import agent_extract

# Reads SCRAPPER_TOOL_* env at call time. No setup needed.
result = await agent_extract("https://example.com", schema={"type": "object"})

Option B — a .env file loaded by your app (great for local dev):

scrapper-tool itself does not auto-load .env. Either let your runner do it (uv run --env-file .env python my_scraper.py, docker compose, or your process manager), or load it explicitly in your entry point with python-dotenv:

# my_scraper.py
from dotenv import load_dotenv
load_dotenv()                      # MUST be called BEFORE importing scrapper_tool

import asyncio
from scrapper_tool.agent import agent_extract

result = asyncio.run(
    agent_extract("https://example.com", schema={"type": "object"})
)

Copy .env.example → .env and edit. The example file documents every supported variable with safe defaults.

Option C — pass an AgentConfig in code (most explicit, ideal for tests):

from scrapper_tool.agent import AgentConfig, agent_extract, agent_session
from pydantic import SecretStr

cfg = AgentConfig(
    browser="patchright",
    model="qwen3-vl:8b",
    ollama_url="http://localhost:11434",
    behavior="humanlike",
    captcha_solver="auto",
    captcha_api_key=SecretStr("sk_capsolver_xxx"),
    timeout_s=180,
)

# Per-call:
result = await agent_extract(url, schema=..., config=cfg)

# Or hold a session for many calls (warm browser + LLM context):
async with agent_session(config=cfg) as s:
    a = await s.extract(url_a, schema=...)
    b = await s.browse(url_b, "log in and ...")

Per-call overrides layer on top of any of the above:

# cfg.model is "qwen3-vl:8b" but THIS call uses qwen3-coder:30b.
result = await agent_extract(url, schema=..., config=cfg, model="qwen3-coder:30b")

Reference

• docs/SETTINGS.md — every variable, default, choice list, and recommendation.
• .env.example — drop-in starter file with every documented variable annotated.

Documentation

Quickstart	5-minute on-ramp.
Settings reference	Every env var, default, choice list. (v1.0.0+)
.env.example	Drop-in starter file with every variable annotated.
E2E test plan	Operator-runnable end-to-end suite — library / Docker / MCP modes against LM Studio. (v1.0.0+)
scripts/e2e/	Runnable test scripts referenced by the E2E plan.
Recon playbook	DevTools-driven reverse-engineering of a new vendor site.
Pattern A — JSON API	Vendor exposes an XHR / JSON endpoint.
Pattern B — Embedded JSON	ld+json, __NEXT_DATA__, __NUXT__, RSC payloads.
Pattern C — CSS / microdata	itemprop="price", fallback selectors.
Pattern D — Hostile	Cloudflare Turnstile, Akamai EVA.
Pattern E — LLM agent	Local-LLM-driven scraping for any protected site. (v1.0.0+)
Anti-bot ladder reference	How the ladder walks, when to bump the primary profile.
Test helpers	FakeCurlSession, replay_fixture, golden-snapshot pattern.
Agent integration	MCP wiring for Claude, OpenClaw, Hermes Agent, AutoGen, LangChain. (v0.2.0+)
2026-04-30 landscape research	Why these tools, sourced.

Why these tools?

Short version: curl_cffi is the only actively-maintained TLS-impersonation lib with chrome131+/chrome133a/chrome142/chrome146 profiles; puppeteer-stealth and playwright-extra were deprecated in 2025-02; Scrapling is the only OSS Playwright-based stack with a working Turnstile auto-solve as of 2026; managed SaaS (Firecrawl, ZenRows, Bright Data) is deliberately not bundled.

Full sourced rationale: docs/research/2026-04-30-landscape.md.

Roadmap

• v0.1.0 — Core HTTP client, retry/backoff, anti-bot ladder, patterns A–D, fixture-replay test helpers.
• v0.2.0 — MCP server for LLM agents; canary CLI for nightly fingerprint-health probes.
• v1.0.0 — Pattern E: local-LLM-driven scraping (Camoufox + browser-use + Crawl4AI + Ollama), captcha cascade, humanlike-behavior layer, full Docker stack. Public API + MCP tool surface stable under SemVer.
• v1.1.0 — Pluggable rate-limit / robots.txt policies; per-vendor profile presets; agent_session() warm-browser pooling; broader Pattern E backends.

See CHANGELOG.md for landed changes and open issues for what's in flight.

Contributing

PRs and issues are welcome. Every PR that meaningfully changes how we scrape lands a CHANGELOG.md row.

• Read CONTRIBUTING.md for the maintenance contract.
• Read CODE_OF_CONDUCT.md before opening a discussion.
• Good first issues live under the good first issue label.

Contributors

Want to see your avatar here? Check CONTRIBUTING.md and open a PR.

Acknowledgements

scrapper-tool stands on the shoulders of these projects:

• httpx — async HTTP client
• curl_cffi — TLS / JA3 impersonation
• selectolax — fast HTML parsing
• extruct — ld+json, microdata, RDFa extraction
• Scrapling — Playwright-based hostile-site backend

License

MIT © scrapper-tool contributors.

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