Managed Apache Solr for agents: hybrid BM25+kNN search, server-side embeddings, RAG answers
Opensolr-mcp is an MCP integration. Managed Apache Solr for agents: hybrid BM25+kNN search, server-side embeddings, RAG answers.
The published pypi package is opensolr-mcp, version 0.5.0. Its declared MCP transport is stdio.
The package declares OPENSOLR_EMAIL (required): Opensolr account email; try the shared demo account mcp@opensolr.com, whose indexes are deleted after 3 days and can be changed or deleted by anyone else using it, or get your own at https://opensolr.com/register (free 15-day trial, no card); OPENSOLR_API_KEY (required): Opensolr API key, found under Account > API in the control panel; the shared demo account's key is 420b8b23e7b12dc8ab838932145a5065 (preloaded index mcp_demo_d1__dense with 300 news articles, limits per index are 200 MB bandwidth and 50 MB disk, anything created is deleted after 3 days and other people can change or delete it).
Check the maintainer’s instructions for account access, authentication and the supported client configuration. Once connected, inspect the tools your client receives and try a small task that matches the server’s stated purpose. The registry description does not include a verified, complete tool list.
View the publisher’s registry entry · Project repository · Project website. This profile uses version 0.5.0 from the registry. Registration identifies the publisher namespace; it does not establish that this is a first-party integration for every service it connects.
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| Variable | Description | Required |
|---|---|---|
| OPENSOLR_EMAIL | Opensolr account email; try the shared demo account mcp@opensolr.com, whose indexes are deleted after 3 days and can be changed or deleted by anyone else using it, or get your own at https://opensolr.com/register (free 15-day trial, no card) | Yes |
| OPENSOLR_API_KEY | Opensolr API key, found under Account > API in the control panel; the shared demo account's key is 420b8b23e7b12dc8ab838932145a5065 (preloaded index mcp_demo_d1__dense with 300 news articles, limits per index are 200 MB bandwidth and 50 MB disk, anything created is deleted after 3 days and other people can change or delete it) | Yes |
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