AgentIndex icon
AgentIndex
fitter logo
fitter
★ 133
vs
mcp-maigret logo
mcp-maigret
★ 270

fitter vs mcp-maigret

fitter: Fitter is a declarative tool that transforms any website or API into structured JSON, eliminating the need for brittle scraping scripts. It's designed for AI agents, allowing Large Language Models to author, validate, and execute data extraction pipelines locally, on demand.; mcp-maigret: mcp-maigret is an MCP server that enables AI agents to run the Maigret OSINT tool, checking usernames across thousands of sites and analyzing profile URLs. It allows agents to retrieve saved reports, facilitating legitimate OSINT research directly through an agent interface.

01

TL;DR

fitter logo
fitterLLM Infra · ★ 133

Scrape data from websites without APIs and enrich it with data from external APIs (e.g., GitHub trending repos scraped from HTML, then enriched via GitHub REST API).

Read fitter full review →
mcp-maigret logo
mcp-maigretMCP Servers · ★ 270

Find where a specific handle (username) is registered across various online platforms.

Read mcp-maigret full review →
02

Side-by-Side Comparison

Field
fitter logofitter
mcp-maigret logomcp-maigret
Category
LLM Infra
MCP Servers
Stars
★ 133
★ 270
License
MIT
MIT
Install Command
go build -o fitter_mcp ./cmd/mcp && claude mcp add fitter -s user -- "$(pwd)/fitter_mcp"
git clone https://github.com/w0h1v/mcp-maigret && cd mcp-maigret && npm install && npm run build
Updated
1mo ago
1w ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
Web Scraping, Data Extraction, AI Agents
OSINT, AI Agents, Node.js
03

Features

fitter logofitter
01Declarative & Auditable Configuration: AI agents produce readable, savable, and re-runnable configurations instead of throwaway code.
02Local-first Data Fetching: All data fetching occurs on the user's machine, eliminating reliance on third-party scraping APIs or per-request billing.
03Batteries Included: Provides a comprehensive set of tools including HTTP client, headless browser (Playwright/Chromium/Docker), various parsers (JSON, HTML, XML, XPath), pagination, caching, and rate-limiting.
04Multiple Usage Modes: Can be used as an MCP server for AI clients, an AI-powered CLI agent, a local CLI, an embeddable Go library, or a long-running service.
05LLM Integration via MCP: Exposes a Model Context Protocol (MCP) server, enabling Claude Code, Claude Desktop, and other MCP clients to author and run scraping pipelines.
mcp-maigret logomcp-maigret
01Username search across hundreds to thousands of sites, filterable by tag.
02URL analysis to extract information and find linked usernames.
03Supports six report formats (txt, html, csv, json, xmind, pdf), saved to a user-chosen directory.
04Hardened inputs with strict validation and execFile for security, preventing shell injection.
05Docker-based execution ensures consistent environment by pulling the maigret image on first use.
04

Use Cases

fitter logofitter
↳Scrape data from websites without APIs and enrich it with data from external APIs (e.g., GitHub trending repos scraped from HTML, then enriched via GitHub REST API).
↳Extract structured information from dynamic web pages using headless browsers for JavaScript-rendered content.
↳Automate data collection for AI agents, allowing them to dynamically generate and execute data extraction configurations based on natural language requests.
↳Generate static data sequences or transform data fields based on calculated expressions.
↳Write extracted results to local files in various formats (e.g., CSV) for reporting or further processing.
mcp-maigret logomcp-maigret
↳Find where a specific handle (username) is registered across various online platforms.
↳Analyze a profile URL to extract information and discover linked usernames.
↳Automate OSINT research tasks for AI agents, receiving structured reports.
↳Integrate OSINT capabilities into AI workflows, enabling agents to gather external context.
FAQ

FAQ

What is the difference between fitter and mcp-maigret?
Both fitter and mcp-maigret are in the LLM Infra category. fitter has 133 stars, while mcp-maigret has 270 stars.
Which is better, fitter or mcp-maigret?
The best choice depends on your use case. Choose fitter if Scrape data from websites without APIs and enrich it with data from external APIs (e.g., GitHub trending repos scraped from HTML, then enriched via GitHub REST API)., and mcp-maigret if Find where a specific handle (username) is registered across various online platforms..
Is fitter free or open source?
Yes, fitter is open source on GitHub (MIT).
Is mcp-maigret free or open source?
Yes, mcp-maigret is open source on GitHub (MIT).
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