How do I install ReActMCP?

Its own README gives this command: docker run --rm -i -e EXA_API_KEY=your_exa_api_key_here reactmcp-exa:local. Run it where your MCP client can launch the server, and check the README for any settings it asks for.

What does ReActMCP connect to, and what does it need?

It reaches exa and openai. The credentials we found in its source are EXA_API_KEY and OPENAI_API_KEY.

Is ReActMCP official and is it maintained?

We found nothing naming it as a vendor’s official server. Its repository has 143 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-07-22.

What licence does ReActMCP use?

The repository declares the MIT licence.

InfratoApp / Resources / MCP servers / ReActMCP

ReActMCP

ReActMCP is an MCP server, listed under search. It reaches exa and openai. It needs EXA_API_KEY and OPENAI_API_KEY to authenticate. Its repository has 143 GitHub stars and is licensed under MIT; we last read it on 2026-10-22.

ReActMCP is a reactive MCP client that connects to the Exa API to provide real-time, Markdown-formatted web search insights to AI assistants.

Install

Read from ReActMCP’s own README, close to verbatim -- not written by us, and not guessed.

docker run --rm -i -e EXA_API_KEY=your_exa_api_key_here reactmcp-exa:local

View in ReActMCP’s own README ↗

What it reaches, and what it needs

Reaches

exa, openai

Credential

EXA_API_KEY, OPENAI_API_KEY

Maintenance

Stars

143

State

listed

Licence

MIT

From the repository

ReActMCP is a reactive MCP client that empowers AI assistants to instantly respond with real-time, Markdown-formatted web search insights powered by the Exa API.

View on GitHub ↗2026-10-22

What ReActMCP can do

2 tools documented in its README. An AI client calls these by name.

search_web: Perform basic web searches.
advanced_search_web: Perform advanced web searches with filtering options.

Read from the README; names are kept only if the README contains them.

ReActMCP compared with similar servers

ReActMCP compared with the closest alternatives, by services reached, credentials, stars, last update and licence
Server	Reaches	Needs	Stars	Last update	Licence
ReActMCP (this page)	exa, openai	EXA_API_KEY, OPENAI_API_KEY	143	2026-07-22	MIT
mcp-omnisearch	exa, github, tavily(1 shared)	EXA_API_KEY, TAVILY_API_KEY	357	2026-10-23	MIT
anysearch-mcp-server	anysearch	ANYSEARCH_API_KEY	2,052	2026-09-17	Apache-2.0
duckduckgo-mcp-server	—	None listed	1,550	2026-09-04	MIT
web-search-mcp	—	None listed	1,182	2025-08-08	MIT
search1api-mcp	search1api	SEARCH1API_KEY	173	2026-10-24	NOASSERTION

Ranked by services in common with ReActMCP, then by stars. Figures are from each repository when we last read it.

Common questions about ReActMCP

What does ReActMCP do?: ReActMCP is a reactive MCP client that connects to the Exa API to provide real-time, Markdown-formatted web search insights to AI assistants.
How do I install ReActMCP?: Its own README gives this command: docker run --rm -i -e EXA_API_KEY=your_exa_api_key_here reactmcp-exa:local. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
What does ReActMCP connect to, and what does it need?: It reaches exa and openai. The credentials we found in its source are EXA_API_KEY and OPENAI_API_KEY.
Is ReActMCP official and is it maintained?: We found nothing naming it as a vendor’s official server. Its repository has 143 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-07-22.
What licence does ReActMCP use?: The repository declares the MIT licence.

More MCP servers for search

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duckduckgo-mcp-server1,550 stars
web-search-mcp1,182 stars
mcp-omnisearch357 stars
search1api-mcp173 stars
web-scout-mcp138 stars

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