What does micronaut-fun connect to, and what does it need?

It reaches opensearch. The credentials we found in its source are OPENSEARCH_INITIAL_ADMIN_PASSWORD.

Is micronaut-fun official and is it maintained?

We found nothing naming it as a vendor’s official server. Its repository has 4 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-08.

What licence does micronaut-fun use?

The repository declares the Apache-2.0 licence.

InfratoApp / Resources / MCP servers / micronaut-fun

micronaut-fun

micronaut-fun is an MCP server, listed under databases. It reaches opensearch. It needs OPENSEARCH_INITIAL_ADMIN_PASSWORD to authenticate. Its repository has 4 GitHub stars and is licensed under Apache-2.0; we last read it on 2026-10-22.

MCP Server and Web application to provide Search engine for Micronaut Documentation and Guides

Install

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

docker run -d --name micronautfunopensearch -p 9200:9200 -p 9600:9600 -e "discovery.type=single-node" -e "plugins.security.disabled=true" -e "OPENSEARCH_INITIAL_ADMIN_PASSWORD=DummyPassword#1233" opensearchproject/opensearch:2.19.3

View in micronaut-fun’s own README ↗

What it reaches, and what it needs

Reaches

opensearch

Credential

OPENSEARCH_INITIAL_ADMIN_PASSWORD

Maintenance

Stars

State

listed

Licence

Apache-2.0

From the repository

MCP Server and Web application to provide Search engine for Micronaut Documentation and Guides

View on GitHub ↗2026-10-22

micronaut-fun compared with similar servers

micronaut-fun compared with the closest alternatives, by services reached, credentials, stars, last update and licence
Server	Reaches	Needs	Stars	Last update	Licence
micronaut-fun (this page)	opensearch	OPENSEARCH_INITIAL_ADMIN_PASSWORD	4	2026-10-08	Apache-2.0
elasticsearch-mcp-server	elasticsearch, opensearch, prod, staging(1 shared)	ELASTICSEARCH_API_KEY, ELASTICSEARCH_PASSWORD, MCP_API_KEY, OPENSEARCH_PASSWORD, PROD_API_KEY, STAGING_PASSWORD	314	2026-10-19	Apache-2.0
CodeGraphContext	neo4j	NEO4J_PASSWORD	4,360	2026-10-22	MIT
dbhub	mysql, postgres, sqlite	None listed	3,702	2026-10-21	MIT
mcp-server-mysql	mysql	None listed	2,173	2026-07-27	MIT
mysql_mcp_server	mysql	MYSQL_PASSWORD	1,402	2026-08-02	MIT

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

Common questions about micronaut-fun

What does micronaut-fun do?: MCP Server and Web application to provide Search engine for Micronaut Documentation and Guides
How do I install micronaut-fun?: Its own README gives this command: docker run -d --name micronautfunopensearch -p 9200:9200 -p 9600:9600 -e "discovery.type=single-node" -e "plugins.security.disabled=true" -e "OPENSEARCH_INITIAL_ADMIN_PASSWORD=DummyPassword#1233" opensearchproject/opensearch:2.19.3. Run it where your MCP client can launch the server, and check the README for any settings it asks for.
What does micronaut-fun connect to, and what does it need?: It reaches opensearch. The credentials we found in its source are OPENSEARCH_INITIAL_ADMIN_PASSWORD.
Is micronaut-fun official and is it maintained?: We found nothing naming it as a vendor’s official server. Its repository has 4 GitHub stars and its state in our directory is listed. Its last commit we recorded was on 2026-10-08.
What licence does micronaut-fun use?: The repository declares the Apache-2.0 licence.

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