Manage Accelo companies, contacts, jobs, tasks, tickets and time. Hosted by usefulapi: connect it to Claude, ChatGPT, Cursor or any MCP client.
Turn on the Accelo connector, then ask in plain words. The AI picks the tools.
For agencies and service teams who run client work in Accelo.
The AI lists Accelo jobs (projects) for a company and opens single jobs for details. You get a short summary of each project.
The AI lists invoices with Accelo filters and opens single ones. It adds up what each client company has not paid yet.
The AI lists prospects (sales opportunities) and opens single ones for details. You get an overview of the deals now in the pipeline.
The AI lists issues (support tickets) and opens single ones. It groups them so you see which clients have the most open tickets.
The AI creates a task against a job or company, or logs a note, email, call or meeting activity on it.
Changes dataThe AI searches companies and contacts, and creates a new company or a new contact when none exists.
Changes dataThe login page asks for your Accelo client secret, Accelo client id and Accelo deployment.
Register a service application in Accelo → Configuration → API. The deployment is the subdomain in yourcompany.api.accelo.com.
Team and Enterprise: an Owner adds the connector for the organization first.
No Add custom MCP server option? It depends on your account or workspace settings: see OpenAI's guide.
Run this command, then run /mcp in Claude Code to log in:
Add to Cursor or add this to ~/.cursor/mcp.json:
{
"mcpServers": {
"accelo": {
"url": "https://accelo.usefulapi.io/mcp"
}
}
} Add to VS Code or add this to .vscode/mcp.json:
{
"servers": {
"accelo": {
"type": "http",
"url": "https://accelo.usefulapi.io/mcp"
}
}
} Run these commands. The second one opens the login page:
Windsurf, Cline, Zed and other MCP clients: add this URL as a remote MCP server (Streamable HTTP). The client then opens the login page in your browser.
Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your Accelo client secret, Accelo client id and Accelo deployment. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
| Plan | Price | Limit |
|---|---|---|
| Free | $0 | 50 tool calls / month |
| Pro | $9/mo · $90/yr | 10,000 tool calls / month |
| Pro+ | $39/mo · $390/yr | 100,000 tool calls / month |
Each paid plan covers this Accelo server only. Ask your AI to run accelo_upgrade and choose Pro or Pro+, billed monthly or yearly (it returns a Stripe Checkout link). If you already have Pro, ask to change it to Pro+. The change requires your confirmation, keeps your billing interval and charges the price difference for the rest of the period immediately. Cancel any time with accelo_cancel_subscription: your paid plan continues to the end of the paid period, with no refund for the current period, and asking to resume the same plan with accelo_upgrade before then undoes the cancel. Or write to [email protected].
accelo_list_companiesaccelo_get_companyaccelo_list_contactsaccelo_get_contactaccelo_list_jobsaccelo_get_jobaccelo_list_tasksaccelo_get_taskaccelo_list_activitiesaccelo_get_activityaccelo_list_invoicesaccelo_get_invoiceaccelo_list_prospectsaccelo_get_prospectaccelo_list_staffaccelo_get_staffaccelo_list_issuesaccelo_get_issueaccelo_requestaccelo_create_companyaccelo_create_contactaccelo_create_taskaccelo_create_activityaccelo_usage_statusaccelo_request_featureaccelo_upgradeaccelo_cancel_subscriptionCheck the status of client projects. Find which invoices clients still owe. Summarize the sales pipeline. Review open support tickets. Add a task or log an activity. Look up or add a company and contact. See what you can do for the details.
No. usefulapi is an independent service. It is not affiliated with or endorsed by Accelo. The server calls the Accelo API with your own Accelo access, so it sees only the data that your account can see.
Yes. In Claude, add this server's URL as a custom connector. In ChatGPT, add it as a custom MCP server in Plugins. Then log in once. Cursor, VS Code, Claude Code and Codex work too. See the setup steps.
The login page asks for your Accelo client secret, Accelo client id and Accelo deployment. See Before you connect for where to find them.
No. Add only the URL. Do not add an Authorization header or an API key to the client config. The server signs you in with OAuth: the login page asks for your Accelo client secret, Accelo client id and Accelo deployment. If the config has such a header, remove it: some clients then send that header instead of the login token, and every call fails with 401.
The login stores them encrypted in the authorization grant of your connection. The server uses them to call the Accelo API for you and to derive a private account id for usage metering. usefulapi does not show them on any page or in any reply. To stop all access, remove the connector and change or delete these credentials in Accelo.
Yes, if you approve it. 4 of the 23 Accelo tools can create or change data. The other 19 are marked read-only. Most MCP clients ask you to approve a tool call before it runs.
The Free plan gives 50 tool calls / month. Pro costs $9/mo or $90/yr, with 10,000 tool calls / month. Pro+ costs $39/mo or $390/yr, with 100,000 tool calls / month. Each subscription covers this Accelo server only. Cancel any time: your paid plan then runs to the end of the paid period. Run accelo_usage_status to see how many calls you used.
Ask the AI to run accelo_upgrade and choose Pro or Pro+, billed monthly or yearly: it returns a Stripe Checkout link. If you already have Pro, ask to change it to Pro+. After you confirm, your existing subscription changes in place, keeps its billing interval and charges the price difference for the rest of the period immediately. To cancel, run accelo_cancel_subscription. Your paid plan continues to the end of the paid period.
Tell the AI what you wanted to do. It can send the request with accelo_request_feature. We store the text with the server name, the type of AI client and the tool you tried, not with your account, and read every request when we plan new tools. You can send up to 5 requests per day.
Any client that supports remote MCP servers (Streamable HTTP) with OAuth login: Claude (web and desktop), Claude Code, ChatGPT, Codex, Cursor, VS Code, Windsurf and others.
This is a Model Context Protocol endpoint — meant to be connected from an AI client, not opened in a browser. An invalid_token response at the URL is the auth gate working as designed; clients authenticate automatically.
Need a tool this server does not have, or a connection to another system? We build custom integrations and MCP servers.