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100
MCP live MCP 2026-07-28 streamable-http

Penny

ai.mypenny/mypenny

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

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Watch this dependency

Get before/after evidence when observed tools, schemas, authentication access, availability or the endpoint changes.

Inspect evidence and set up a watch Share public evidence report
Uptime
100.0%
4 direct probes · 30d
Response
1433ms
last probe
Tools
7
callable
Resources
3
readable
Prompts
0
available
Primary URL
https://app.mypenny.ai/mcp
Score: 100/100
Handshake verified by our own probe.
why this score
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
7 tools, 3 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
10 items in total; 3 or more earns these points.
pass Describes itself 10/10
95 characters; more than 30 earns these points.

Tools · 7

penny_get_skill

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 w…

penny_start_setup

Setup in phases; omit phase to start, resume from meta.onboarding.phase. skipForGood opts out. Stage encrypted imports for dashboard review; status checks receipts. Only users save/cancel there. Impor…

penny_session_start

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. Missin…

penny_read

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/p…

penny_write

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.…

penny_edit

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 s…

penny_delete

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:…

Resources · 3

ChatGPT Memory Setup

Copy setup instructions and try Penny memory prompts.

ui://mypenny/chatgpt-memory-setup.html
Penny

Penny's inline widget surface (receipts and views).

ui://mypenny/penny-surface.html
Penny

Penny's inline widget surface (MCP Apps dialect).

ui://mypenny/penny-surface-mcp.html

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "penny": {
      "url": "https://app.mypenny.ai/mcp",
      "transport": "streamable-http"
    }
  }
}