pixiv-cli
★ 133
vs
fastapi_mcp
★ 12.0k
pixiv-cli vs fastapi_mcp
pixiv-cli: pixiv-cli is an unofficial command-line interface, MCP server, and Go SDK for interacting with Pixiv. It enables users to discover, manage, bookmark, follow, and download content from Pixiv and FANBOX directly from the terminal.; fastapi_mcp: FastAPI-MCP allows you to expose your existing FastAPI endpoints as Model Context Protocol (MCP) tools. It offers native integration with FastAPI, including built-in authentication using existing dependencies, and preserves schemas and documentation.
01
TL;DR
pixiv-cliDev Tooling · ★ 133
Authenticate and manage multiple Pixiv accounts securely.
fastapi_mcpDev Tooling · ★ 12.0k
When to choose:
- You already have a FastAPI application and want to expose its endpoints as MCP tools while reusing your existing FastAPI authentication dependencies and Swagger schemas.
- You want to mount the MCP server directly onto your ASGI app or deploy it separately under an MIT license.
When to skip:
- You are building a standalone MCP server from scratch rather than wrapping a FastAPI app; use FastMCP or the official MCP Python SDK.
- You need an actively updated repository (last push was November 2025).
02
Side-by-Side Comparison
Field
pixiv-clifastapi_mcpCategory
Dev Tooling
Dev Tooling
Stars
★ 133
★ 12.0k
License
MIT
MIT
Install Command
curl -fsSLo /tmp/pixiv-install.sh https://github.com/FlanChanXwO/pixiv-cli/releases/latest/download/install.sh && sh /tmp/pixiv-install.sh --add-to-path
uv add fastapi-mcp
Updated
1d ago
11mo ago
Open Source
Yes
Yes
Tags
CLI, Pixiv API, Image Downloader
FastAPI, MCP, Python
03
Features
pixiv-cli01Unified access to Pixiv features (search, details, rankings, downloads, ugoira) across CLI, MCP, and SDK.
02Read-only access to FANBOX content (creators, posts, feeds) using `FANBOXSESSID`.
03Composable visual pipelines for filtering and downloading artworks with NDJSON output.
04Guided multi-account sign-in and management with local OAuth for Pixiv and FANBOX.
05Integrated reverse-image search functionality via SauceNAO or ascii2d.
fastapi_mcp01Authentication built in, using your existing FastAPI dependencies!
02FastAPI-native: Not just another OpenAPI -> MCP converter
03Zero/Minimal configuration required
04Preserving schemas of your request models and response models
05Flexible deployment - Mount your MCP server to the same app, or deploy separately
04
Use Cases
pixiv-cli↳Authenticate and manage multiple Pixiv accounts securely.
↳Perform advanced searches on Pixiv artworks and novels with various filters (rating, type, AI mode, resolution).
↳Reverse-search images from local files or URLs using SauceNAO or ascii2d.
↳Batch download artworks, including specific pages and qualities, from artists or directly from URLs.
↳Manage Pixiv collections by following artists and bookmarking artworks.
fastapi_mcp↳Integrating FastAPI services as tools for large language models (LLMs) that support MCP.
↳Enabling LLMs to interact with and utilize existing business logic and data exposed via FastAPI.
↳Quickly exposing authenticated FastAPI APIs as discoverable and usable tools within an MCP ecosystem.
05
Best For
pixiv-cli—
fastapi_mcpMost PopularEssential
FAQ
FAQ
What is the difference between pixiv-cli and fastapi_mcp?
Both pixiv-cli and fastapi_mcp are in the Dev Tooling category. pixiv-cli has 133 stars, while fastapi_mcp has 12.0k stars.
Which is better, pixiv-cli or fastapi_mcp?
The best choice depends on your use case. Choose pixiv-cli if Authenticate and manage multiple Pixiv accounts securely., and fastapi_mcp if Integrating FastAPI services as tools for large language models (LLMs) that support MCP..
Is pixiv-cli free or open source?
Yes, pixiv-cli is open source on GitHub (MIT).
Is fastapi_mcp free or open source?
Yes, fastapi_mcp is open source on GitHub (MIT).
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