Parsera
Parsera is a lightweight Python library for scraping websites using large language models (LLMs).
Verdict
Common use cases
- Monitor competitor pricing across product pages
- Extract article metadata for research summaries
- Pull job listings into structured tables
- Aggregate news headlines from multiple sources
- Parse contact details from directory sites
Integration
- Vendor
- Parsera
- Category
- other
- Auth
- API_KEY
- Tools
- 2
- Composio slug
parsera
Tools
- Extract Markdown
Tool to extract markdown content from a file or url.
- Parse Content with Parsera
Tool to parse and extract structured data from provided html or text. use after obtaining raw content.
Setup
Setup guide
- 11. Go to your Switchy workspace settings and click 'Connect MCP'. 2. Select Parsera from the list and choose 'API Key' as the auth method. 3. Open Parsera's dashboard at parsera.org, navigate to API settings, and generate a new key. 4. Paste the key into Switchy's connection form and click 'Authorize'. 5. Switchy confirms the connection and shows Parsera as active in your MCP list. 6. Open any Space, type '@Parsera extract markdown from https://example.com' and send. 7. Parsera returns the page content as markdown in the chat. 8. Follow up with '@Parsera parse content' and specify fields like 'title, price, description' to extract structured JSON from the markdown. 9. If extraction fails, check the URL is publicly accessible and not behind a login wall.
What teammates see: by default, memories from Parsera are scoped to the Space (PROJECT visibility) - you can mark any memory PRIVATE or share it ORG-wide.
Works well with
Top models
Compatibility data appears once enough Spaces have used this MCP together with a given model.
How Switchy teams use it
Starter prompts
Extract Product Details
@Parsera extract markdown from https://example.com/product then parse the content to get fields: product_name, price, availability, and key_featuresOpen in a Space →
Summarize Competitor Blog
@Parsera extract markdown from https://competitor.com/blog/latest-post then parse to extract title, author, publish_date, and summaryOpen in a Space →
Scrape Job Postings
@Parsera extract markdown from https://company.com/careers then parse each listing to get job_title, location, and apply_urlOpen in a Space →
Aggregate News Headlines
@Parsera extract markdown from https://newssite.com then parse to list headline, publication_time, and article_link for each storyOpen in a Space →
Extract Contact Info
@Parsera extract markdown from https://directory.com/contacts then parse to get name, email, and phone_number for each entryOpen in a Space →
Example outputs
Illustrative - representative of the model's voice and quality, not literal recordings.
@Parsera extract the main article text and metadata from https://example.com/blog/post-123 and return it as markdown
Parsera fetched the URL and extracted: # Understanding API Rate Limits **Author:** Jane Smith **Published:** 2024-01-15 **Reading time:** 8 minutes API rate limits exist to protect server infrastructure from overload. Most REST APIs implement token bucket or sliding window algorithms... [Article continues with 6 more paragraphs of clean markdown text, stripped of navigation elements, ads, and footer content.]
This example shows Parsera's Extract Markdown tool converting a live webpage into clean, structured text. Requires a valid API key. Works best on article-style pages with clear content hierarchy; may struggle with heavily JavaScript-rendered sites or paywalled content. No side effects — read-only operation.
@Parsera parse this HTML snippet and extract all product names, prices, and availability status into a structured list: <div class='product'>...</div>
Parsera analyzed the HTML and returned: ```json [ { "product_name": "Wireless Mouse", "price": "$24.99", "availability": "In Stock" }, { "product_name": "USB-C Hub", "price": "$49.99", "availability": "Out of Stock" }, { "product_name": "Laptop Stand", "price": "$34.99", "availability": "In Stock" } ] ``` Extracted 3 products with consistent field structure.
This demonstrates Parsera's Parse Content tool turning unstructured HTML into queryable JSON. You must provide the raw HTML first (via Extract Markdown or another source). Extraction accuracy depends on HTML consistency — irregular markup or dynamic class names may require prompt refinement. No rate limit concerns for parsing already-fetched content.
@Parsera fetch the documentation page at https://api-docs.example.com/endpoints and summarize all available REST endpoints with their HTTP methods and required parameters
Parsera extracted the documentation page and identified: **Available Endpoints:** - `GET /users` — List all users. Requires `api_key` header, optional `limit` query param. - `POST /users` — Create new user. Requires `api_key` header, body fields: `email`, `name`, `role`. - `GET /users/{id}` — Fetch single user. Requires `api_key` header and valid user ID. - `DELETE /users/{id}` — Remove user. Requires `api_key` header with admin scope. The AI then synthesized this into a concise reference table based on the extracted markdown structure.
This pairs Parsera's extraction with the AI's reasoning to create a developer-friendly summary from verbose documentation. Useful for onboarding or API exploration. Accuracy depends on the docs page having clear structure (headings, code blocks). Parsera handles the fetch and cleanup; the AI handles interpretation. Read-only, but check the target site's robots.txt before bulk scraping.
Use-case deep-dives
When Parsera beats manual scraping for pricing intel
A 3-person growth team needs to track competitor pricing across 12 SaaS products every Monday morning. They used to screenshot pricing pages and paste into a spreadsheet—took 90 minutes. With Parsera's two-tool flow (Extract Markdown pulls the page, Parse Content structures the data), they get a CSV of current prices in under 5 minutes. The API key setup is straightforward. The catch: if competitors gate pricing behind login walls or use heavy JavaScript rendering, Parsera's markdown extraction misses it. For public pricing pages with standard HTML, this MCP turns a manual slog into a repeatable workflow. If half your targets require authentication, you'll still need a browser automation tool for those outliers.
Parsera for unstructured support ticket mining
A 6-person customer success team exports 200 support tickets per week as HTML from Zendesk. They want to extract feature requests and bug mentions without reading every thread. Parsera's Parse Content tool takes the raw HTML dump and pulls out structured fields—ticket ID, request type, mentioned feature. The Extract Markdown tool isn't needed here since they already have the HTML export. The workflow saves 4 hours per week compared to manual tagging. The limit: Parsera doesn't understand context or sentiment, so ambiguous requests still need human review. If your tickets are already tagged in Zendesk, you don't need this MCP. If they're unstructured blobs, Parsera gives you a first-pass structure to work from.
When Parsera wins for recruiting market research
A 2-person recruiting ops team tracks 30 competitor job boards to benchmark salaries and role descriptions. They pull job posting URLs into a spreadsheet, then run Parsera's Extract Markdown to grab the full text and Parse Content to structure salary ranges, required skills, and location. The two-tool sequence runs in a batch overnight. The trade-off: if job boards use aggressive anti-scraping measures or dynamic content loading, Parsera's markdown extraction returns incomplete data. For static job boards with clean HTML, this MCP turns a 3-hour weekly task into a 10-minute review. If you're only tracking 5-10 postings, manual copy-paste is faster than setting up the API key.
Frequently asked
What does the Parsera MCP do in Switchy?
It extracts structured data from web pages and documents. The MCP gives you two tools: one pulls markdown from URLs or files, the other parses HTML or text into structured fields you define. Use it when you need to turn messy web content into clean data your team can actually work with — product listings, contact info, article metadata, whatever schema you specify.
Do I need a Parsera account to use this MCP?
Yes. You'll need a Parsera API key, which means signing up at parsera.org and likely paying for their service depending on usage. The MCP authenticates via API key — paste it into Switchy's connection flow. No OAuth dance, just the key. Check Parsera's pricing before you connect if you're parsing at scale.
Can the Parsera MCP scrape dynamic JavaScript-heavy sites?
No, not reliably. Parsera works on static HTML or pre-rendered content. If the site loads data via JavaScript after page load, you'll get incomplete results. For dynamic sites, fetch the content with a headless browser first, then feed the rendered HTML to Parsera's parsing tool. It's a two-step process, not a one-click scraper.
How is this different from just using Parsera's API directly?
The MCP wraps Parsera's API so your AI agents can call it mid-conversation without you writing code. Instead of building a script to hit endpoints and parse responses, you describe what you want extracted and the agent handles the API calls. Faster for ad-hoc data pulls; less flexible than a custom integration if you need complex pipelines.
Who on the team should connect the Parsera MCP?
Whoever owns your Parsera account and has the API key. It doesn't require admin access to Switchy — any workspace member can add it. If multiple people need to parse content, share the connection or have each person add their own key. Parsera usage counts against your Parsera plan, not Switchy's limits.