AgentIndex icon
AgentIndex
IDAssistMCP logo
IDAssistMCP
★ 51
vs
fastapi_mcp logo
fastapi_mcp
★ 12.0k

IDAssistMCP vs fastapi_mcp

IDAssistMCP: IDAssistMCP is a standalone MCP server plugin for IDA Pro 9.x that exposes IDA's analysis capabilities to LLM clients. It provides 38 MCP tools, 8 resources, and 7 guided prompts for reverse engineering tasks. The server supports SSE and Streamable HTTP transports and includes features like thread-safe IDB modifications, LRU cache, and async task management.; 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

IDAssistMCP logo
IDAssistMCPDev Tooling · ★ 51

Reverse engineering and binary analysis

Read IDAssistMCP full review →
fastapi_mcp logo
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).
Read fastapi_mcp full review →
02

Side-by-Side Comparison

Field
IDAssistMCP logoIDAssistMCP
fastapi_mcp logofastapi_mcp
Category
Dev Tooling
Dev Tooling
Stars
★ 51
★ 12.0k
License
MIT
MIT
Install Command
hcli plugin install idassistmcp
uv add fastapi-mcp
Updated
2w ago
11mo ago
Open Source
Yes
Yes
Website
↗ Visit
↗ Visit
GitHub
↗ GitHub
↗ GitHub
Tags
ida-plugin, ida-plugins, idapro
FastAPI, MCP, Python
03

Features

IDAssistMCP logoIDAssistMCP
0138 MCP tools covering binary analysis, decompilation, cross-references, symbol management, type system, navigation, and more
026 consolidated tools with action/format/direction parameters for comments, variables, types, xrefs, bookmarks, and code
038 MCP resources for browsable binary metadata (triage, functions, imports, exports, strings, info, segments, sections)
047 guided prompts for common reverse engineering workflows
05SSE and Streamable HTTP transports via Hypercorn ASGI server
fastapi_mcp logofastapi_mcp
01Authentication 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

IDAssistMCP logoIDAssistMCP
↳Reverse engineering and binary analysis
↳Vulnerability identification and documentation
↳Data flow tracing and structure recovery
fastapi_mcp logofastapi_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

IDAssistMCP logoIDAssistMCP
—
fastapi_mcp logofastapi_mcp
Most PopularEssential
FAQ

FAQ

What is the difference between IDAssistMCP and fastapi_mcp?
Both IDAssistMCP and fastapi_mcp are in the Dev Tooling category. IDAssistMCP has 51 stars, while fastapi_mcp has 12.0k stars.
Which is better, IDAssistMCP or fastapi_mcp?
The best choice depends on your use case. Choose IDAssistMCP if Reverse engineering and binary analysis, and fastapi_mcp if Integrating FastAPI services as tools for large language models (LLMs) that support MCP..
Is IDAssistMCP free or open source?
Yes, IDAssistMCP 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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Related

Alternatives to IDAssistMCP →Alternatives to fastapi_mcp →IDAssistMCP details →fastapi_mcp details →