activitypub-mcp
About
Read-only-by-default MCP server: let LLMs explore the Fediverse — Mastodon, Misskey, Pleroma.
Use this server
Add it to your MCP client. The catalogue lists this config verbatim from its source — it does not run, download, or vouch for the server. Review the command before you run it.
Transportstdio (runs a local command)
Env vars
ACTIVITYPUB_ENABLE_WRITES LOG_LEVELClaude Code
claude mcp add --env ACTIVITYPUB_ENABLE_WRITES= --env LOG_LEVEL= activitypub-mcp -- npx activitypub-mcp
Cursor
If the button doesn't open Cursor, use the JSON below — Cursor accepts the same mcpServers config.
VS Code
code --add-mcp '{"name":"activitypub-mcp","command":"npx","args":["activitypub-mcp"],"env":{"ACTIVITYPUB_ENABLE_WRITES":"","LOG_LEVEL":""}}'
JSON
{
"mcpServers": {
"activitypub-mcp": {
"command": "npx",
"args": [
"activitypub-mcp"
],
"env": {
"ACTIVITYPUB_ENABLE_WRITES": "",
"LOG_LEVEL": ""
}
}
}
}
Environment variables are listed by name only — fill in your own values. Entries never carry secrets.