Junê

io.github.Junemind/june-mcp · v0.8.1

Shared, cited knowledge-graph memory for agents — ask, search, remember, keep standing instructions

Website Source code Set it up

Connect Runs on your machine

Terminal

claude mcp add june-mcp -e JUNE_BASE_URL=<JUNE_BASE_URL> -e JUNE_CANVAS=<JUNE_CANVAS> -e JUNE_API_KEY=<JUNE_API_KEY> -e JUNE_LLM_KEY=<JUNE_LLM_KEY> -e JUNE_CANVAS_CREATE=<JUNE_CANVAS_CREATE> -e JUNE_READONLY=<JUNE_READONLY> -e JUNE_FILES_ROOT=<JUNE_FILES_ROOT> -e JUNE_DOCS_CANVAS=<JUNE_DOCS_CANVAS> -e JUNE_DOCS_REFRESH=<JUNE_DOCS_REFRESH> -e JUNE_REFRESH_CALLS=<JUNE_REFRESH_CALLS> -e JUNE_REFRESH_MINUTES=<JUNE_REFRESH_MINUTES> -e JUNE_DIGEST_CHARS=<JUNE_DIGEST_CHARS> -e JUNE_EXPORT_ROOT=<JUNE_EXPORT_ROOT> -- uvx june-mcp==0.8.1

claude_desktop_config.json

{
  "mcpServers": {
    "june-mcp": {
      "command": "uvx",
      "args": [
        "june-mcp==0.8.1"
      ],
      "env": {
        "JUNE_BASE_URL": "<JUNE_BASE_URL>",
        "JUNE_CANVAS": "<JUNE_CANVAS>",
        "JUNE_API_KEY": "<JUNE_API_KEY>",
        "JUNE_LLM_KEY": "<JUNE_LLM_KEY>",
        "JUNE_CANVAS_CREATE": "<JUNE_CANVAS_CREATE>",
        "JUNE_READONLY": "<JUNE_READONLY>",
        "JUNE_FILES_ROOT": "<JUNE_FILES_ROOT>",
        "JUNE_DOCS_CANVAS": "<JUNE_DOCS_CANVAS>",
        "JUNE_DOCS_REFRESH": "<JUNE_DOCS_REFRESH>",
        "JUNE_REFRESH_CALLS": "<JUNE_REFRESH_CALLS>",
        "JUNE_REFRESH_MINUTES": "<JUNE_REFRESH_MINUTES>",
        "JUNE_DIGEST_CHARS": "<JUNE_DIGEST_CHARS>",
        "JUNE_EXPORT_ROOT": "<JUNE_EXPORT_ROOT>"
      }
    }
  }
}

~/.cursor/mcp.json

{
  "mcpServers": {
    "june-mcp": {
      "command": "uvx",
      "args": [
        "june-mcp==0.8.1"
      ],
      "env": {
        "JUNE_BASE_URL": "<JUNE_BASE_URL>",
        "JUNE_CANVAS": "<JUNE_CANVAS>",
        "JUNE_API_KEY": "<JUNE_API_KEY>",
        "JUNE_LLM_KEY": "<JUNE_LLM_KEY>",
        "JUNE_CANVAS_CREATE": "<JUNE_CANVAS_CREATE>",
        "JUNE_READONLY": "<JUNE_READONLY>",
        "JUNE_FILES_ROOT": "<JUNE_FILES_ROOT>",
        "JUNE_DOCS_CANVAS": "<JUNE_DOCS_CANVAS>",
        "JUNE_DOCS_REFRESH": "<JUNE_DOCS_REFRESH>",
        "JUNE_REFRESH_CALLS": "<JUNE_REFRESH_CALLS>",
        "JUNE_REFRESH_MINUTES": "<JUNE_REFRESH_MINUTES>",
        "JUNE_DIGEST_CHARS": "<JUNE_DIGEST_CHARS>",
        "JUNE_EXPORT_ROOT": "<JUNE_EXPORT_ROOT>"
      }
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "june-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "june-mcp==0.8.1"
      ],
      "env": {
        "JUNE_BASE_URL": "<JUNE_BASE_URL>",
        "JUNE_CANVAS": "<JUNE_CANVAS>",
        "JUNE_API_KEY": "<JUNE_API_KEY>",
        "JUNE_LLM_KEY": "<JUNE_LLM_KEY>",
        "JUNE_CANVAS_CREATE": "<JUNE_CANVAS_CREATE>",
        "JUNE_READONLY": "<JUNE_READONLY>",
        "JUNE_FILES_ROOT": "<JUNE_FILES_ROOT>",
        "JUNE_DOCS_CANVAS": "<JUNE_DOCS_CANVAS>",
        "JUNE_DOCS_REFRESH": "<JUNE_DOCS_REFRESH>",
        "JUNE_REFRESH_CALLS": "<JUNE_REFRESH_CALLS>",
        "JUNE_REFRESH_MINUTES": "<JUNE_REFRESH_MINUTES>",
        "JUNE_DIGEST_CHARS": "<JUNE_DIGEST_CHARS>",
        "JUNE_EXPORT_ROOT": "<JUNE_EXPORT_ROOT>"
      }
    }
  }
}

Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.

Tools

This server runs locally, so its tools are listed by your MCP client once it starts.

Environment variables

Name	Description
`JUNE_BASE_URL` Required	Your June endpoint, e.g. http://localhost:8000 (the Junê desktop app's local engine, your own june-local service, or a hosted Team workspace)
`JUNE_CANVAS` Required	The canvas (workspace) to bind this connection to — a name (e.g. 'work') or a canvas id; names resolve at startup and ambiguous names fail closed
`JUNE_API_KEY` Required, secret	Your June API key (set JUNE_ALLOW_ANON=1 instead to explicitly opt out for keyless local setups)
`JUNE_LLM_KEY` Optional, secret	Bring-your-own LLM key for cited answers — forwarded per-request as a header, never logged or stored on the service
`JUNE_CANVAS_CREATE` Optional	Set to 1 to create the named canvas on first run if it doesn't exist yet (refused in read-only mode)
`JUNE_READONLY` Optional	Set to 1 to hide and refuse all write tools (memory becomes read-only)
`JUNE_FILES_ROOT` Optional	Opt-in directory agents may upload files from via june_ingest_file — unset means that tool doesn't exist
`JUNE_DOCS_CANVAS` Optional	Canvas holding the agent's standing docs/skills/learnings (default 'agent_docs')
`JUNE_DOCS_REFRESH` Optional	Set to 0 to disable the periodic standing-docs digest re-injected on tool results (default on)
`JUNE_REFRESH_CALLS` Optional	Tool calls between digest injections (default 12) — lower it for small-context agents
`JUNE_REFRESH_MINUTES` Optional	Wall-clock fallback between digest injections (default 10)
`JUNE_DIGEST_CHARS` Optional	Standing-docs digest size cap in characters (default 2000)
`JUNE_EXPORT_ROOT` Optional	Opt-in directory for repo sync — enables june_docs_export / june_page_export / june_page_import (fenced writes, commit-only git); unset means those tools don't exist

Details

Package	`[email protected]` (PYPI, stdio)
First published	7 Oct 2026
Last updated	7 Oct 2026
Registry name	`io.github.Junemind/june-mcp`

More ai and media servers See all

Live status

Local install

Installed and run on your own machine, so there is no public endpoint to check.

Pair it with live search

Agents that use Junê often also need current facts. NestDaddy MCP gives your AI today's internet: web search, real-time breaking news and full page reading in one connector.

See NestDaddy MCP

For maintainers

[![NestDaddy MCP](https://nestdaddy.com/mcp/servers/io-github-junemind-june-mcp/badge.svg)](https://nestdaddy.com/mcp/servers/io-github-junemind-june-mcp)

Add the badge to your README. It turns green while your server passes our daily check. Listing details come from the official MCP registry; update them there.

Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.