Use AIsa in Claude

Claude connects to remote MCP servers as connectors. Add AIsa’s MCP server once, sign in through your browser, and Claude can call AIsa capabilities, including web search, social (X, Reddit), finance, sales research, and models, on your behalf. No API key is copied. AIsa MCP server:

https://mcp.aisa.one/mcp

Prerequisites

Before you start, make sure you have:

An AIsa account (console.aisa.one). You sign in through the browser.
Claude on the web or desktop. Custom connectors are available on all plans; the Free plan allows one. After you add AIsa, it is also available in Claude on mobile.

1. Add the connector

In Claude, open Customize → Connectors.
Click + Add, then Add custom connector.
Enter AIsa as the name and https://mcp.aisa.one/mcp as the remote MCP server URL, then click Continue.
Keep the default authentication settings and click Add.

On Team and Enterprise plans, members can’t add custom connectors themselves. An Owner adds AIsa in Organization settings → Connectors, and each member then clicks Connect on it in Customize → Connectors.

Click Connect on the AIsa connector, sign in to AIsa in the browser window, and approve access. The connector page then shows the server URL and AIsa’s tools.

3. Set tool permissions

Under Tool permissions, AIsa’s tools fall into two groups. Each tool can be set to Always allow, Needs approval, or Blocked:

Group	Tools	Cost
Read-only tools	Search tools and plans, browse the catalog, get tool schemas, quote calls without running them	Free
Write/delete tools	Run an AIsa operation, execute published AIsa tools	Billed per call

You can set the read-only group to Always allow. Keep the write group on Needs approval so that Claude asks before every paid call.

4. Use AIsa capabilities

In a new chat, open the + menu, turn on AIsa under Connectors, and ask:

Use AIsa to check my account, then find three recent public updates about a company of your choice with source links. Ask me before any paid call.

Claude Code

If you log in to Claude Code with your Claude account, connectors you added in Claude are available there too. Run /mcp; AIsa is listed as claude.ai AIsa. Claude Code does not load Claude connectors when it uses an API key (ANTHROPIC_API_KEY, ANTHROPIC_AUTH_TOKEN, or apiKeyHelper) or a third-party provider. Run /status to see how you are logged in. In that case, add the server directly, then run /mcp, select aisa, and sign in:

claude mcp add --transport http -s user aisa https://mcp.aisa.one/mcp

Run Claude Code on AIsa models

AIsa also provides an Anthropic-compatible endpoint. Set these variables in your shell, or under env in ~/.claude/settings.json. Do not include /v1 in the base URL; Claude Code appends /v1/messages itself.

export ANTHROPIC_BASE_URL="https://api.aisa.one"
export ANTHROPIC_AUTH_TOKEN="sk-aisa-..."
export ANTHROPIC_MODEL="claude-opus-4-8"
export ANTHROPIC_SMALL_FAST_MODEL="claude-haiku-4-5-20251001"

When Claude Code prompts you to log in, choose the API-key option. Any Claude model ID from the catalog works. Because this uses an auth token, add AIsa tools with claude mcp add as shown above.

Quick reference

Item	Value
MCP server	`https://mcp.aisa.one/mcp`
Where to add	Customize → Connectors → + Add → Add custom connector
Sign-in	Connect → sign in to AIsa in the browser
API key	Not needed
Billing	Read-only tools are free; write tools are billed per call

Troubleshooting

Problem	Fix
Add custom connector is missing	On Team and Enterprise, only an Owner can add it; ask them to add AIsa. On Free, remove your existing custom connector first
Sign-in window closed before finishing	Click Connect on the AIsa connector again
Claude doesn’t use AIsa for a request	Check that AIsa is on in the chat’s + menu, and say “use AIsa” in the prompt
A call fails with insufficient balance	Top up in the console, then ask Claude to retry
AIsa missing in Claude Code	Run `/status`. If Claude Code uses an API key, add the server with `claude mcp add`, then sign in with `/mcp`

Connect via MCP

MCP setup for Codex, Cursor, VS Code, and other clients.

Use AIsa in Codex

Add the AIsa MCP server to OpenAI’s Codex CLI.

Billing & Credits

Quotes, caps, and settled charges.

Coding Agents

Agent Platforms

Build Your Own

Use AIsa in Claude

Prerequisites

1. Add the connector

3. Set tool permissions

4. Use AIsa capabilities

Claude Code

Quick reference

Troubleshooting

Connect via MCP

Use AIsa in Codex

Billing & Credits

​Prerequisites

​1. Add the connector

​2. Sign in through the browser

​3. Set tool permissions

​4. Use AIsa capabilities

​Claude Code

​Quick reference

​Troubleshooting

​Related

Connect via MCP

Use AIsa in Codex

Billing & Credits

Prerequisites

1. Add the connector

2. Sign in through the browser

3. Set tool permissions

4. Use AIsa capabilities

Claude Code

Quick reference

Troubleshooting

Related