Posy — Claude Code MCP server: a link page from chat
An MCP server that builds and edits a hand-made-looking link-in-bio page: pick a look, add links, publish. Useful when you would rather not lay it out yourself.
claude mcp add --transport http posy https://posy.page/api/mcpWhat Posy does
Posy is a link-in-bio page styled to look hand-made. Through the MCP server your agent adds links, swaps the look and publishes the result. The whole page lives in one small JSON file you can carry anywhere.
There are several looks: a wooden desk with polaroids, a Japanese print, an open desktop, a watercolour, a two-ink print, a netrunner's screen. Each comes with four palettes, and you can switch at any time. Links become tiles on their own.
The server speaks HTTP at https://posy.page/api/mcp and needs no account. In Claude you add it with a single command. If you want your own instance, the project is MIT-licensed and self-hostable.
What it helps with
- build a link page without writing markup
- change the page look with one request to the agent
- add a link and publish it right away
- export the page as a JSON file
- recolour the page for a different mood
Example prompts for the agent
- Add a link to my new repo on my Posy page
- Switch my Posy page to the Japanese print look
- Publish my Posy page with the current links
How to install Posy
Platform CLI: remote server
claude mcp add --transport http posy https://posy.page/api/mcpPlatform CLI: remote server
codex mcp add posy --url https://posy.page/api/mcpConfig file
{
"mcpServers": {
"posy": {
"url": "https://posy.page/api/mcp"
}
}
}Config file
{
"servers": {
"posy": {
"type": "http",
"url": "https://posy.page/api/mcp"
}
}
}Platform CLI: remote server
gemini mcp add -t http posy https://posy.page/api/mcpStep by step, with commands for each platform: How to add an MCP server to Claude Code, Codex, Cursor, VS Code, Gemini CLI and more
Questions about Posy
How do I install Posy in Claude Code?
Run claude mcp add --transport http posy https://posy.page/api/mcp and the server is added as an HTTP connection.
What does Posy do?
It builds and edits a link page: the agent adds links, picks a look and publishes the result.
Can I self-host Posy?
Yes, the project is MIT-licensed and can be run yourself. Point the MCP server at your own address instead of https://posy.page/api/mcp.
