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Elorus MCP server

457 operations0 webhooks

Manage Elorus accounting, invoicing, expenses, contacts, inventory, projects, and time tracking through both supported REST API versions.

Use Elorus in Claude, ChatGPT, Cursor or another MCP client

Connect Elorus once in Corsair, then add one MCP address to your agent.

Connect Elorus
Setup steps for Claude, ChatGPT, Cursor and Claude Code

Building your own app on the Corsair SDK? Get API keys

Try Elorus with your agent

Connect Elorus, then paste this into Claude, ChatGPT or Cursor. For ideas from other apps, see the use cases.

Using Corsair, show me what you can do in Elorus on my account, then run one read-only example and show me the result.

Runs once, when you ask

Elorus tools and triggers

Tools are what your agent can do in Elorus through Corsair's MCP server. Triggers are the Elorus events a routine can start from.

V12

  • Bills Attachments CreateWrite

    Create a new attachment.

    v12.bills_attachments_create

  • Bills Attachments DeleteDestructive

    Delete an attachment. ---

    v12.bills_attachments_delete

  • Bills Attachments FileRead-only

    Get the actual attachment file.

    v12.bills_attachments_file

  • Bills Attachments ListRead-only

    Get the list of attachments.

    v12.bills_attachments_list

  • Bills Attachments Partial UpdateWrite

    Partially update an attachment.

    v12.bills_attachments_partial_update

  • Bills Attachments ReadRead-only

    Get a single attachment. ---

    v12.bills_attachments_read

  • Bills CreateWrite

    Create a new bill.

    v12.bills_create

  • Bills DeleteDestructive

    Delete a bill.

    v12.bills_delete

  • Bills Email CreateDestructive

    Send the document by email.

    v12.bills_email_create

  • Bills Email From TemplateDestructive

    The subject and message are rendered from the template resolved via templateid, or the organization's default template if not provided.

    v12.bills_email_from_template

  • Bills Email ReadRead-only

    Get the default document email fields.

    v12.bills_email_read

  • Bills ListRead-only

    Get the list of bills.

    v12.bills_list

Connect Elorus to Claude, ChatGPT or Cursor

  1. 1

    Connect Elorus in Corsair

    Add your Elorus API key once in Corsair. Corsair stores the credential encrypted and makes the Elorus API calls for your agent, so it never goes into a prompt or a config file. Connect Elorus

    If your link lets the agent add apps, you can skip this: it gives you a sign-in link the first time it needs Elorus. On a ChatGPT personal plan, connect Elorus here first.

  2. 2

    Add Corsair's MCP server to your agent

    Every client uses the same address:

    https://mcp.corsair.dev/mcp
    Open Customize → Connectors → Add custom connector, paste the address, then select Connect.

    Codex, Gemini CLI, VS Code, Zed and other clients with OAuth sign-in work the same way. Clients without it, such as GitHub Copilot's coding agent, use a link's own address and an API key. Setup for every client

  3. 3

    Sign in and choose what needs your approval

    Your client opens Corsair to sign in. Pick a link: the apps your agent can use and a mode that decides what it may do without asking. In the default Cautious mode, Elorus's read and write operations run right away and its 107 destructive operations wait for your approval. Strict mode asks before every write and refuses destructive operations, and Read mode allows reads only.

FAQ

Install corsair and @corsair-dev/elorus, add the Elorus plugin, and connect with an API key. Then call methods like corsair.elorus.api.v11.bills_create() from your app. Corsair keeps each tenant isolated.

Yes. Elorus requires an API key from your Elorus account or developer dashboard. Create credentials with access that matches what you automate, then paste them into Corsair or connect through managed auth in Hub.

Yes. One Corsair client can hit Elorus, GitHub, Notion, Stripe, and the rest. Trigger Elorus from a webhook, push updates to Slack, or chain actions across plugins. Same tenant context across integrations, plain TypeScript.

Teams use Corsair for manage Elorus accounting, invoicing, expenses, contacts, inventory, projects, and time tracking through both supported REST API versions. Common builds include sync jobs, admin tooling, and agents that call Elorus APIs from your backend.

The SDK is open source. Self-host and you pay Corsair nothing for the integration layer. Hub bills for hosted auth and execution, not per Elorus API call. Hub has a generous free tier. For hobby projects you can probably run the whole thing on free. Paid plans start to matter with more tenants or heavier traffic.

We maintain @corsair-dev/elorus in the open repo. When Elorus ships API changes, upgrade the package. Your call sites stay typed. You should not need to rewrite the integration layer each time.

No. Corsair does not read your Elorus data or hold individual access credentials. Credentials stay in your database. API calls run on your instance. We do not store Elorus data on your behalf.

Yes. Add https://mcp.corsair.dev/mcp as a custom connector or MCP server in Claude, ChatGPT, Cursor, VS Code, Claude Code, Codex or any client that supports remote MCP servers with OAuth sign-in, then sign in to Corsair. On ChatGPT personal plans, custom servers currently get read tools only.

Yes. Put Elorus on a link in Strict mode and every write waits for your approval, while destructive actions are refused. The default Cautious mode asks only before the 107 destructive Elorus operations. You can change a link's mode at hub.corsair.dev/me.