Glasp for AI agents

Glasp saves bookmarks and highlights from articles, books, and Kindle, and generates AI summaries of them. Readers and researchers use it to build a personal knowledge archive. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.

ProductivityAPI keyMCP + RESTglasp.co
AUDIT LOG · GLASPPOLICY: acme-support
09:41:07 · claude · u_8f2read
glasp.list_bookmarks
List Bookmarks✓ allowed · 212ms
09:41:08 · claude · u_8f2read
glasp.get_summary
Get Summary✓ allowed · 164ms
09:41:09 · claude · u_8f2write
glasp.create_highlights
Create Highlights✓ approved · approved by user
09:41:12 · claude · u_8f2destructive
glasp.delete_highlights
Delete Highlights✕ blocked · policy: deny
EVERY GLASP CALL, ON THE RECORD
01 · USE CASES

What agents do in Glasp.

01

Save a bookmark for later

Save an article URL as a bookmark so it is captured in a reading list for later review.

02

Pull highlights from a source

List the highlights saved from a specific article or book to reuse them in a summary.

03

Fetch an AI-generated summary

Retrieve the existing summary for a saved item instead of re-reading the full source.

02 · ACTIONS

9 Glasp actions, graded by risk.

Every Glasp action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

5

Look things up. Allowed by default.

  • glasp.get_summary
    Get Summary
  • glasp.list_bookmarks
    List Bookmarks
  • glasp.list_summaries
    List Summaries
  • glasp.list_highlights
    List Highlights
  • glasp.list_kindle_highlights
    List Kindle Highlights

write

3

Create and change things. Allow, or ask the user first.

  • glasp.update_highlight
    Update Highlight
  • glasp.create_highlights
    Create Highlights
  • glasp.save_bookmark
    Save Bookmark

destructive

1

Delete, cancel or archive. Ask first, or deny outright.

  • glasp.delete_highlights
    Delete Highlights
03 · HOW IT WORKS

Glasp in three steps.

  1. 01Your users connect GlaspThey add their Glasp api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, writes like “create Highlights” can wait for the user, and “delete Highlights” can be denied outright.
  3. 03Any agent can actYour agent calls Glasp through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('glasp', {
  read: 'allow',
  write: 'ask',        // create_highlights
  destructive: 'deny',  // delete_highlights
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How Glasp connects.

Users add their Glasp api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

The same Glasp connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →

AUTH
API key
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use Glasp from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
07 · FAQ

Glasp and Arc0, answered.

Q01

Can I use Glasp with Claude, ChatGPT or Cursor?

Yes. Connect Glasp to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Glasp actions you allow.

Q02

How do users connect Glasp?

Users add their Glasp api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.

Q03

Which Glasp actions can my agent take?

9 in total: 5 read, 3 write and 1 destructive, such as “create Highlights”. Your policies decide which of them each agent may call.

Q04

Can I stop my agent from deleting things in Glasp?

Yes. Actions like “delete Highlights” are graded destructive. Set destructive actions to deny, or to ask so the user approves each one, and blocked calls still show up on the audit log.

Q05

Can my own backend call Glasp too?

Yes. The same Glasp connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug Glasp into your agent.

Your users connect Glasp once, under your brand. Your agent gets 9 actions behind your policies, with every call on the record.

Free to build · MCP + REST · Audit log on every plan