Penny
by mypenny.ai · ai.mypenny/mypenny
Portable AI memory you own. Keep memories and notes across Claude, ChatGPT, and other AI tools.
- Category
- Knowledge and memory
- Connection
- Remote (HTTP)
- Tools
- 7 reported
- Status
- Online
Connect it to your AI
Claude Code
claude mcp add --transport http mypenny https://app.mypenny.ai/mcpClaude, ChatGPT, Cursor and other apps
Add it as a custom connector with this URL (Streamable HTTP):
https://app.mypenny.ai/mcpCursor, VS Code and other apps (mcp.json)
{
"mcpServers": {
"mypenny": {
"url": "https://app.mypenny.ai/mcp"
}
}
}Tools it offers
7 tools, as the server itself reported during our check on Oct 31, 2026.
penny_get_skillRead the current Penny operating skill when missing or stale, including after a catalog refresh. Reuse files already read this conversation while current. Default SKILL.md; fetch manifest references when their cues applypenny_start_setupSetup in phases; omit phase to start, resume from meta.onboarding.phase. skipForGood opts out. Stage an encrypted import, show showUser, then save or discard as the user says. While an import is open, finish can't complepenny_session_startCall ONCE at the start of every conversation, before the first substantive reply. First read the installed Penny skill; report its exact metadata via installedSkillStatus/Version/Sha256/Source. Missing or unversioned metpenny_readBefore answering anything the user's history, preferences, or prior work would inform, read — search rather than assume nothing is on file. Choose target: walk this ladder, first match wins: 1. User/people facts (names,penny_writeSave the moment something durable emerges — a decision, preference, plan, correction, a to-do, a measurement, or something you produced — mid-conversation and unprompted; when the call is close, save. Choose entityType:penny_editWhen the user corrects something on file, or a task, tracker, skill, or block needs to change, edit the existing item rather than writing a duplicate. Modify what already exists; entityType uses the same taxonomy as pennpenny_deleteMove to Trash. Project: projectId + expectedRevision + operationId; penny_edit op:restore recovers. Repeat in_progress with the same operationId; report partial_recovery conflicts. Note/tracker_entry: ids (max100); skill
Questions
What is the Penny MCP server?
Portable AI memory you own. Keep memories and notes across Claude, ChatGPT, and other AI tools. It is made by mypenny.ai and listed in the official MCP Registry as ai.mypenny/mypenny. MCP (Model Context Protocol) is the open standard that lets AI apps like Claude, ChatGPT and Cursor use outside tools.
How do I add Penny to Claude?
In the Claude app or claude.ai, open Settings, then Connectors, choose "Add custom connector" and paste https://app.mypenny.ai/mcp. In Claude Code, run: claude mcp add --transport http mypenny https://app.mypenny.ai/mcp
How do I add Penny to ChatGPT?
ChatGPT can use remote MCP servers as connectors. In ChatGPT settings, under Apps and Connectors, turn on developer mode if asked, create a new connector and paste https://app.mypenny.ai/mcp.
How do I add Penny to Cursor?
Open Cursor settings, go to MCP, choose "Add new MCP server" (or edit ~/.cursor/mcp.json) and add: { "mcpServers": { "mypenny": { "url": "https://app.mypenny.ai/mcp" } } }
Does Penny work right now?
Yes. It responded when we last checked on 31 Oct 2026. We check remote MCP servers every day.
What can Penny do?
It gives your AI 7 tools, including penny_get_skill, penny_start_setup, penny_session_start, penny_read, penny_write. The full list is on this page.
Is this your server? Get the badge for your README
Markdown (GitHub README)
[](https://chen.media/mcp/ai-mypenny-mypenny)HTML (switches to dark mode on its own)
<a href="https://chen.media/mcp/ai-mypenny-mypenny"><picture><source media="(prefers-color-scheme: dark)" srcset="https://chen.media/mcp/badge/ai-mypenny-mypenny.svg?theme=dark"><img src="https://chen.media/mcp/badge/ai-mypenny-mypenny.svg" alt="Listed on chen.media/mcp" height="40"></picture></a>More in Knowledge and memory
See allAwwab Qibla & Quiz
awwab.appQibla direction from anywhere, with a live compass link, and an Islamic knowledge quiz. By Awwab.
Echoboard
jevontane.comPre-registered hypothesis testing by AI agents. First corpus: the book Nature's Memory.
Nightbreak Forge
nightbreak.ioRead-only knowledge of Nightbreak Minecraft plugins: wiki, source, config schemas and validation.
Atlasly
atlasly.appUK site research and worldwide CAD/GIS site context (DXF, GeoJSON, SVG) for architects
SYMONE documentation
symone.frSearch and read SYMONE documentation: service, prices, public API, MCP servers, sandbox, limits.
rust.wiki
rust.wikiLive data for the game Rust: skin prices and history, items, item store, loot tables, servers.