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Kaleido for AI agents

Kaleido is a full-stack platform for building and managing enterprise blockchain networks and applications, covering organizations, wallets, roles, and billing for teams running consortium networks. 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.

Connect KaleidoSee the 29 actions ↓
Developer toolsAPI keyMCP + RESTkaleido.io
AUDIT LOG · KALEIDOPOLICY: acme-support
09:41:07 · claude · u_8f2read
kaleido.get_plans
Get Plans✓ allowed · 212ms
09:41:08 · claude · u_8f2read
kaleido.get_roles
Get Roles✓ allowed · 164ms
09:41:09 · claude · u_8f2write
kaleido.create_api_key
Create API Key✓ approved · approved by user
09:41:12 · claude · u_8f2destructive
kaleido.delete_api_key
Delete API Key✕ blocked · policy: deny
EVERY KALEIDO CALL, ON THE RECORD
01 · USE CASES

What agents do in Kaleido.

01

Check an organization's plan

Check an organization's current plan and billing summary before scaling up a network.

02

List active wallets

List wallets under an organization to confirm which ones are still in active use.

03

Update an organization role with approval

Update a role's permissions only after an org admin confirms the change.

02 · ACTIONS

29 Kaleido actions, graded by risk.

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

read

22

Look things up. Allowed by default.

  • kaleido.get_plans
    Get Plans
  • kaleido.get_roles
    Get Roles
  • kaleido.get_api_key
    Get API Key
  • kaleido.get_regions
    Get Regions
  • kaleido.get_wallets
    Get Wallets
  • kaleido.get_api_keys
    Get API Keys
  • kaleido.get_releases
    Get Releases
  • kaleido.get_services
    Get Services
  • kaleido.get_consortia
    Get Consortia
  • kaleido.get_role_by_id
    Get Role By ID
  • kaleido.get_invitations
    Get Invitations
  • kaleido.get_memberships
    Get Memberships
  • kaleido.get_organization
    Get Organization
  • kaleido.get_event_streams
    Get Event Streams
  • kaleido.get_organizations
    Get Organizations
  • kaleido.get_identity_proof
    Get Organization Identity Proof
+ 6 MORE

write

5

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

  • kaleido.create_api_key
    Create API Key
  • kaleido.update_org_role
    Update Organization Role
  • kaleido.add_identity_proof
    Add Organization Identity Proof
  • kaleido.update_organization
    Update Organization
  • kaleido.upsert_organization_role
    Upsert Organization Role

destructive

2

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

  • kaleido.delete_api_key
    Delete API Key
  • kaleido.delete_organization_identity_proof
    Delete Organization Identity Proof
03 · HOW IT WORKS

Kaleido in three steps.

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

# 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 Kaleido connects.

Users add their Kaleido 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 Kaleido 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 Kaleido from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
06 · RELATED

More developer tools apps.

GitHub896 actionsSupabase129 actions0CodeKit8 actionsAbly25 actionsAbstract3 actionsAddressfinder17 actionsAddresszen2 actionsAlchemy36 actions
ALL DEVELOPER TOOLS APPS →
07 · FAQ

Kaleido and Arc0, answered.

Q01

Can I use Kaleido with Claude, ChatGPT or Cursor?

Yes. Connect Kaleido 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 Kaleido actions you allow.

Q02

How do users connect Kaleido?

Users add their Kaleido 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 Kaleido actions can my agent take?

29 in total: 22 read, 5 write and 2 destructive, such as “create API Key”. Your policies decide which of them each agent may call.

Q04

Can I stop my agent from deleting things in Kaleido?

Yes. Actions like “delete API Key” 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 Kaleido too?

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

Get started

Plug Kaleido into your agent.

Your users connect Kaleido once, under your brand. Your agent gets 29 actions behind your policies, with every call on the record.

Connect KaleidoBrowse all apps →

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