MCP server

Penny

ai.mypenny/mypenny

Checked 28 Oct 2026, 09:03 UTC · Connected to it and listed its tools

Portable AI memory you own. Keep memories and notes across Claude, ChatGPT, and other AI tools.

Website

At a glance

Type

MCP server

Publisher

mypenny.ai (verified by the MCP Registry)

Status

Working at last check

Tools

7

Token cost

About 9,900 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

28 Oct 2026, 09:03 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http mypenny https://app.mypenny.ai/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.mypenny]
url = "https://app.mypenny.ai/mcp"

Gemini CLI

{"mcpServers":{"mypenny":{"httpUrl":"https://app.mypenny.ai/mcp"}}}

Cursor

{"mcpServers":{"mypenny":{"url":"https://app.mypenny.ai/mcp"}}}

VS Code

{"servers":{"mypenny":{"type":"http","url":"https://app.mypenny.ai/mcp"}}}

Antigravity

agy mcp add mypenny https://app.mypenny.ai/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"mypenny","server_url":"https://app.mypenny.ai/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"mypenny","server_url":"https://app.mypenny.ai/mcp"}

Tools

• penny_delete Deletes data · ~436 tokens
  Move 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/rhythm: one id; profile_block: ids are block names. Tag/link removal uses the i
• penny_edit ~2493 tokens
  When 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 penny_write (see ladder). Notes: updates[] patch/replace, max100. Tasks: taskId; can
• penny_get_skill ~226 tokens
  Read 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 apply. Product guidance, separate from user-saved skills; workspace-only access allow
• penny_read ~2183 tokens
  Before 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, preferences, relationships) → profile. Do NOT search notes for this. 2. To-dos/d
• penny_session_start ~724 tokens
  Call 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 metadata must not be guessed from plugin/catalog versions; unsupported hosts report
• penny_start_setup ~527 tokens
  Setup 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 complete setup.
• penny_write ~3311 tokens
  Save 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: walk this ladder, first match wins: 1. Durable fact about the user or their peop

Browse

• Claude tools
• Speech to text

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