Felt for AI agents

Felt is a modern GIS platform for creating, editing, and sharing interactive maps, used across teams that need geographic collaboration. 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 toolsAPI keyMCP + RESTfelt.com
AUDIT LOG · FELTPOLICY: acme-support
09:41:07 · claude · u_8f2read
felt.list_layers
List Layers✓ allowed · 212ms
09:41:08 · claude · u_8f2read
felt.list_sources
List Sources✓ allowed · 164ms
09:41:09 · claude · u_8f2write
felt.create_project
Create Project✓ approved · approved by user
09:41:12 · claude · u_8f2destructive
felt.delete_map
Delete Map✕ blocked · policy: deny
EVERY FELT CALL, ON THE RECORD
01 · USE CASES

What agents do in Felt.

01

Add a location to a map

Create a new map element marking a location once a team member confirms its coordinates.

02

Check a map's layers

List the layers on a map to confirm which data sources are currently shown.

03

Confirm before deleting a map

Require approval before deleting a map, since it removes every layer and element built on it.

02 · ACTIONS

15 Felt actions, graded by risk.

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

read

7

Look things up. Allowed by default.

  • felt.list_layers
    List Layers
  • felt.list_sources
    List Sources
  • felt.list_elements
    List Elements
  • felt.list_projects
    List Projects
  • felt.get_map_details
    Get Map Details
  • felt.get_user_details
    Get User Details
  • felt.list_element_groups
    List Element Groups

write

4

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

  • felt.create_project
    Create Project
  • felt.update_project
    Update Project
  • felt.create_or_update_elements
    Create or Update Elements
  • felt.duplicate_map
    Duplicate Map

destructive

4

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

  • felt.delete_map
    Delete Map
  • felt.delete_layer
    Delete Layer
  • felt.delete_element
    Delete Element
  • felt.delete_project
    Delete Project
03 · HOW IT WORKS

Felt in three steps.

  1. 01Your users connect FeltThey add their Felt api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, writes like “create Project” can wait for the user, and “delete Map” can be denied outright.
  3. 03Any agent can actYour agent calls Felt 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('felt', {
  read: 'allow',
  write: 'ask',        // create_project
  destructive: 'deny',  // delete_map
})

# 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 Felt connects.

Users add their Felt 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 Felt 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 Felt from any agent.

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

Felt and Arc0, answered.

Q01

Can I use Felt with Claude, ChatGPT or Cursor?

Yes. Connect Felt 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 Felt actions you allow.

Q02

How do users connect Felt?

Users add their Felt 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 Felt actions can my agent take?

15 in total: 7 read, 4 write and 4 destructive, such as “create Project”. Your policies decide which of them each agent may call.

Q04

Can I stop my agent from deleting things in Felt?

Yes. Actions like “delete Map” 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 Felt too?

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

Get started

Plug Felt into your agent.

Your users connect Felt once, under your brand. Your agent gets 15 actions behind your policies, with every call on the record.

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