Copybook in your agent
A connector MCP for Claude Code, Codex and Cursor: your agent searches every tip and brings back the one you ask for, word for word.
MCP URL
https://copybook.page/mcpInstall
Claude Code
Terminal
claude mcp add --scope user --transport http copybook https://copybook.page/mcpCodex
Terminal
codex mcp add copybook --url https://copybook.page/mcpCursor
Add to Cursor~/.cursor/mcp.json
{
"mcpServers": {
"copybook": {
"url": "https://copybook.page/mcp"
}
}
}What your agent can do
Read only, no sign-in>Find a prompt to check my site before I ship it
●copybooksearch_tips
└Pre-launch site check: 20 page items
●copybookget_tip
└Before you ship a vibe-coded site, have Opus 5.5 send out 5 subagents to check these 20 things, then fix them all in one pass:
Consistent design
- Write a DESIGN.md first, and make every color, font size, spacing and corner radius follow it
- Keep the palette restrained and the type hierarchy clear
- Make every button, card and input of the same kind look alike
- Too flat? Add emphasis. Too crowded? Cut
Search the tips search_tips
By words in English, by kind, topic or tool, newest or most saved first.
- You ask
Find a prompt to check my site before I ship it
- It brings back
- Pre-launch site check: 20 page items
Bring back one tip get_tip
Every text in full, exactly as Copy copies it, with its three steps and its latest check.
- You ask
Set up the tip from https://x.com/Voxyz_ai/status/
2078857039116156978 - It brings back
- Orwell’s 6 writing rules
Find the parts your repo needs find_snippets
For one need of your repo, only the parts of one tip that meet it, word for word.
- You ask
Stop my agent from touching unrelated files
- It brings back
- Scope Guard: AGENTS.md rules for small tasks
- Only the 2 sections that cover it
Check for updates check_installed
Whether a tip changed since your agent added its text, sending only the IDs from the line above it.
- You ask
Are the Copybook rules in my CLAUDE.md still up to date?
- It brings back
- Karpathy’s 4 coding principles for CLAUDE.md
- Unchanged, nothing to update
List what is here list_facets
The kinds, topics and tools with their counts, so your agent can narrow a search.
- You ask
What kinds of tips does Copybook have?
- It brings back
- 8 kinds, 7 topics and 5 tools, each with its count