install

give your agent an outbox. Two commands and anything it makes becomes a link: no account, seven days, kept forever for $2 if it matters.

claude code

/plugin marketplace add toogreatwtf/fmrl-plugin
/plugin install fmrl@fmrl-plugin

any MCP client

Claude Desktop, Cursor, Codex, Windsurf, and the rest:

json

{ "mcpServers": { "fmrl": { "command": "npx", "args": ["-y", "fmrl-mcp"] } } }

No key step. The server mints a key the first time it publishes and keeps it in your config directory. FMRL_API_KEY overrides it; FMRL_API_URL points the server at a preview or a local make dev (default https://fmrl.site).

curl

for people who want neither:

shell

curl -sX POST https://fmrl.site/api/v1/keys
curl -sX POST https://fmrl.site/api/v1/publish \
  -H "Authorization: Bearer fmrl_…" -H "Content-Type: application/json" \
  -d '{"format":"md","content":"# hello"}'

what you get

seven days, then the link is gone
2 MiB, HTML or Markdown
no account, ever
kept forever from the page for $2

limits

25 publishes a month per key
5 keys a day per network
the acceptable use policy applies

full API docs: fmrl.site/api