LILT for AI agents

LILT provides AI-assisted translation and localization, letting teams translate text and files and manage trained language models tuned to their own content. 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.

Developer toolsOAuth 2.0 (MCP)MCP + RESTlilt.com
AUDIT LOG · LILTPOLICY: acme-support
09:41:07 · claude · u_8f2read
lilt.list_resources
List resources✓ allowed · 212ms
09:41:08 · claude · u_8f2read
lilt.download_job
Download job✓ allowed · 164ms
09:41:09 · claude · u_8f2write
lilt.create_trained_model
Create trained model✓ approved · approved by user
EVERY LILT CALL, ON THE RECORD
01 · USE CASES

What agents do in LILT.

01

Translate a piece of text

Translate a short text string into a target language for a document draft.

02

Check a translation job's status

Look up the status of a submitted file translation job to see if it is ready, a read-only check.

03

Approve before uploading a large file

Require approval before uploading a large file for translation, since it consumes account credits.

02 · ACTIONS

9 LILT actions, graded by risk.

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

read

6

Look things up. Allowed by default.

  • lilt.list_resources
    List resources
  • lilt.get_credit_balance_information
    Get credit balance information
  • lilt.download_job
    Download job
  • lilt.translate_text
    Translate text
  • lilt.check_job_status
    Check job status
  • lilt.translate_files_with_verification
    Translate files with verification

write

3

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

  • lilt.create_trained_model
    Create trained model
  • lilt.hello_world
    Hello world
  • lilt.upload_file
    Upload file

destructive

0

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

  • No destructive actions.
03 · HOW IT WORKS

LILT in three steps.

  1. 01Your users connect LILTThey sign in to LILT on Arc0 Connect, under your brand, and approve the access you ask for.
  2. 02You set the rulesReads run, and writes like “create trained model” can wait for the user to approve.
  3. 03Any agent can actYour agent calls LILT 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('lilt', {
  read: 'allow',
  write: 'ask',        // create_trained_model
  destructive: 'deny',  
})

# 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 LILT connects.

LILT runs its own MCP server behind OAuth. Arc0 registers the client, users approve access on Arc0 Connect, and your agent reaches LILT through the same endpoint, policies and audit log as every other app.

The same LILT 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
OAuth 2.0 (MCP)
CREDENTIALS
Per-tenant encrypted vault
MODEL SEES
Results only, never credentials
AUDIT LOG
Every call, on every plan
05 · WORKS WITH

Use LILT from any agent.

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

LILT and Arc0, answered.

Q01

Can I use LILT with Claude, ChatGPT or Cursor?

Yes. Connect LILT 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 LILT actions you allow.

Q02

How do users connect LILT?

LILT runs its own MCP server behind OAuth. Arc0 registers the client, users approve access on Arc0 Connect, and your agent reaches LILT through the same endpoint, policies and audit log as every other app.

Q03

Which LILT actions can my agent take?

9 in total: 6 read, 3 write and 0 destructive, such as “create trained model”. Your policies decide which of them each agent may call.

Q04

Can I make my agent read-only in LILT?

Yes. Allow read actions and deny writes in the LILT policy. Your agent can still look things up, and any write it attempts is blocked and logged.

Q05

Can my own backend call LILT too?

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

Get started

Plug LILT into your agent.

Your users connect LILT 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