Artsonia
Parent/fan access to Artsonia student-art portfolios, comments, and fans (AI-built).
Runs on your machine from its package; the steps are below.
What it does
- Reads
- Writes
- High impact
At most: moves money, runs code or commands, deletes data, or sends messages for you.
What it costs
FreeOdel charges nothing per call. The publisher may charge for its own service.
Runs locally over stdio
This server isn't hosted — your MCP client launches it from a package registry. Use one of the commands below, or drop the config into your client (e.g. Claude Desktop).
Run
npx -y artsonia-mcp
MCP client config
{
"mcpServers": {
"artsonia": {
"command": "npx",
"args": [
"-y",
"artsonia-mcp"
]
}
}
}artsonia-mcp
Artsonia MCP server for Claude — developed and maintained by AI (Claude Code)
Download folders
artsonia_download_artwork saves images only inside an allowed folder; any other dest is refused before anything is fetched or written, and no file is ever written through a symlink.
| variable | default | |
|---|---|---|
ARTSONIA_OUTPUT_DIR | ~/Downloads and ~/Pictures | The folders dest must be inside (subfolders are fine and are created). Several folders: separate them with : (; on Windows). On a hosted server (MCP_DATA_DIR set) the default is $MCP_DATA_DIR/downloads instead. With ARTSONIA_INLINE_DOWNLOADS=1 nothing is written to disk, so dest is only a label and is not checked. |
Confirmations
The writes that reach other people — posting a comment and inviting a fan — ask you to confirm them first. Changing your notification settings, marking feedback read, and downloading artwork into your allowed download folders run straight away. A client that can show a confirmation prompt (Claude Code) shows one. A client that cannot (claude.ai, Claude Desktop) gets a two-step flow instead: the first call changes nothing and returns a preview of exactly what would be sent plus a confirmToken; only a second, identical call carrying that token goes ahead. The token is single-use, expires, and is refused if anything changed between the two calls.
| variable | default | |
|---|---|---|
MCP_CONFIRM_MODE | ask-user | What a write does on a client that cannot show a confirmation prompt (claude.ai, Claude Desktop). ask-user: two steps — the first call does nothing and returns a preview plus a token, and the model must get your approval in chat before calling again with it. auto: the same two steps, but the model may use the token after reviewing the preview itself. refuse: writes are refused on such clients. A client that can show prompts (Claude Code) always gets the real prompt, unless MCP_CONFIRM_ELICITATION=off. An unrecognised value is treated as refuse. |
MCP_CONFIRM_ELICITATION | on | off never shows a confirmation prompt, so every client gets the MCP_CONFIRM_MODE path. Set it for a client that claims to support prompts but never shows one (the write hangs — opencode 2.0.x). Any other value stays on, with a warning on stderr. |
MCP_CONFIRM_TTL_SECONDS | 600 | How long a token stays valid. |
MCP_CONFIRM_SECRET | random per process | Signing key; set it only if tokens must survive a server restart. |
