About Mythos MCP
Mythos MCP is an MCP server published by citizens-of-one in the RAG category: mCP server for MythOS knowledge libraries — search, read, create memos, chat with your library via RAG, and more. Works with Claude Desktop, Cursor, Windsurf, and any MCP client.
The repository has 1 stars and 0 forks, with the last commit 6 months ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.
Install
git clone https://github.com/citizens-of-one/mythos-mcpThis server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.
Tools (10)
chat_with_libraryRAG-powered Q&A over your knowledge base
Parameters not published.
create_memoCreate a new memo with title, content, and tags
Parameters not published.
delta_syncGet memos changed since a timestamp
Parameters not published.
get_memo_indexLightweight index of all memos (no content)
Parameters not published.
list_communitiesList public MythOS communities
Parameters not published.
list_tagsList all tags with usage counts
Parameters not published.
read_memoRead full memo content (with optional section extraction)
Parameters not published.
search_community_postsSearch posts within a community
Parameters not published.
search_memosSearch memos by query, tags, or visibility
Parameters not published.
update_memoUpdate an existing memo's content and tags
Parameters not published.
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