MCP-native · first in class

Bookmarks built for
AI agents and humans

Save any link. AI auto-tags and summarises it. Search with natural language. And your Claude Code or Cursor agent can read, search, and save bookmarks directly — via MCP.

Start free — 500 bookmarksMCP server docs →

Pro plan · $9/year · cancel anytime

How it works

Save once. AI does the rest.

T+0sSave link

Paste URL, press save. Chrome extension or API. Instantly stored.

T+30sAI tags + summary

Workers AI generates 3–7 tags and a 2-sentence summary automatically.

T+5mPage archived

Full page snapshot stored to R2. Your link never 404s again. (Pro)

T+10mVector indexed

Semantic embedding stored in Vectorize. Enables natural language search.

Exclusive feature

The first bookmark manager
with an MCP server

Connect KeenMarks to Claude Code, Cursor, or any MCP-compatible client. Your AI agent can save links mid-session, search your knowledge base, and retrieve bookmarks — without leaving the IDE.

✦Add bookmarks from Claude Code mid-conversation
✦Search 3,000 bookmarks in natural language
✦Tag, archive, and organise without switching apps
✦Stateless HTTP transport — works with any MCP client
Read the MCP docs →
~/.claude.json
{
  "mcpServers": {
    "keenmarks": {
      "type": "http",
      "url": "https://api.keenmarks.com/mcp",
      "headers": {
        "Authorization": "Bearer <your-api-key>"
      }
    }
  }
}
→ add_bookmark url="https://..."
→ search_bookmarks query="react hooks"
→ list_tags

Features

Everything Pinboard had, plus AI

MCP Server

Expose your bookmark library to any AI agent. Claude Code, Cursor, or custom agents can read and write bookmarks via MCP.

AI Auto-tagging

Every saved link gets 3–7 relevant tags and a 2-sentence summary, generated automatically by Workers AI.

Full-text + Semantic Search

FTS5 for keyword search. Vectorize embeddings for semantic 'find links about React performance'. Free and Pro.

Import from Pinboard

Upload your Pinboard HTML export. All bookmarks, tags, and dates migrate in seconds.

Page Archival

Full-page snapshots stored in R2. Your bookmarks survive link rot. Pro feature.

Chrome Extension

One-click save from any page. Keyboard shortcut, auto-fills title. Tags auto-suggested by AI.

Simple pricing

Less than a coffee per year.

Pinboard charges $22/year for a text file. We charge $9/year and give you AI, MCP, and semantic search.

Free$0
  • ✓500 bookmarks
  • ✓Manual tagging
  • ✓Full-text search
  • ✓Chrome extension
Pro$9/yr
  • ✓Unlimited bookmarks
  • ✓AI auto-tags + summary
  • ✓Semantic search
  • ✓MCP server access
  • ✓Page archival
  • ✓API access
Start free — no credit card required