Created a fork that adds an MCP capabilities Maccy (called MaCcyP) for agents to put text for you to paste

[harleensahni]

MaCcyP — a Maccy fork that gives coding agents a paste channel

Coding agents constantly write text whose destination is somewhere else — a command for another terminal, JS for the browser console, SQL, a drafted reply. MaCcyP ("Maccy Put") is a fork of the Maccy clipboard manager where agents push that text into a separate Agents view in the maccy popup proactively so you don't have to hunt through conversations and fumble with copying, saving you time and errors. Also works with non coding agents, including Claude Desktop.
App

• Agents view beside your clipboard history. Each agent session gets its own conversation as a private space — the key it holds can't see, list, or touch any other conversation
• Secrets masked on screen — whole items or just the marked spans; paste yields the real value
• Runbooks arrive as one batch: an agent pushes a multi-step sequence in a single call — steps display in order, one notification instead of N, and each step is its own paste
• Preview pane: select and copy just a fragment, or ⌘O any item into an editable scratchpad window (a scratch copy, never written back)
• Syntax highlighting, multi-item runbook batches, opt-in notification banners with a Copy button
• Local-only: a Unix socket inside the app sandbox, no network. Upstream Maccy's behavior is unchanged

maccy-put skill (Claude Code)

• Teaches the agent to push proactively — the moment it writes destination-shaped text, without asking — and to announce it with a stable transcript marker (→ put in MaCcyP: …). Companion maccy-revise skill corrects items on request

MCP server (bundled in the app)

• put / put_batch / list / get / update / delete, per-span sensitive marking, language hints — stdio, works with Claude Code, Claude Desktop, anything that speaks MCP; a plain CLI covers harnesses that don't

Install: notarized zip → drag to /Applications. Claude Code: claude plugin marketplace add harleensahni/MaCcyP, then claude plugin install maccyp@maccyp.

https://github.com/harleensahni/MaCcyP — signed + notarized, macOS 14+. Built on the excellent Maccy by Alexey Rodionov. Feedback very welcome!