The Spendline MCP server,
connected in one click.
Enforce AI budgets before the model call and track cost per customer across 10 providers. Connect the official Spendline MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Spendline to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http spendline https://www.spendline.ai/mcpRun in your terminal, then restart Claude Code.
Spendline · https://www.spendline.ai/mcp
What your AI can do with Spendline
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “spendline_when_to_use”: Return Spendline's intent → capability map, the cases where a DIFFERENT tool is the right answer, and comparisons against LiteLLM, Portkey,.”
“Use “spendline_list_providers”: Return every provider Spendline can proxy, the three accepted request shapes, the exact base URL to set per SDK (including the OpenAI-vs-Ant.”
“Use “spendline_get_integration_instructions”: Return the full text of a Spendline agent document. Use `quickstart` for the fastest correct integration, `openai`/`anthropic` for SDK speci.”
“Use “spendline_get_onboarding_instructions”: Return the exact steps for agent-initiated, human-authorized provisioning, including which actions require the human and which the agent may.”
How secure is the Spendline MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Spendline holds up.
Official endpoint
Operated by Spendline (spendline.ai) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Spendline adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Spendline
Choose Spendline in the gate directory. No sign-in needed.
Use it anywhere
Spendline's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Spendline exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
spendline_when_to_use — Return Spendline's intent → capability map, the cases where a DIFFERENT tool is the right answer, and comparisons against LiteLLM, Portkey,
spendline_list_providers — Return every provider Spendline can proxy, the three accepted request shapes, the exact base URL to set per SDK (including the OpenAI-vs-Ant
spendline_get_integration_instructions — Return the full text of a Spendline agent document. Use `quickstart` for the fastest correct integration, `openai`/`anthropic` for SDK speci
spendline_get_onboarding_instructions — Return the exact steps for agent-initiated, human-authorized provisioning, including which actions require the human and which the agent may
spendline_check_integration_status — Verify a live integration: whether any calls have arrived, how recently, which providers and models are in use, and, critically, whether att
spendline_get_spend — Return spend for the current UTC month and a look-back window, optionally grouped by customer, agent, model, provider or workflow. Read-only
spendline_list_budgets — Return every hierarchical budget for the account with month-to-date spend, percentage used, and whether it is in blocking (strict) mode. Rea
spendline_list_policies — Return model-block and token-cap policies with their match mode and enforcement level. Read-only.
+ 2 more tools once connected
Who runs the Spendline MCP server?
The Spendline MCP server at a glance
https://www.spendline.ai/mcpQuestions, answered
Is there an official Spendline MCP server?
Yes — Spendline operates its own remote MCP server at www.spendline.ai. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Spendline to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Spendline in the directory. No account or sign-in is needed. From then on, Spendline's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Spendline runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Spendline MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Spendline in minutes. No credit card required.
Connect more than just Spendline
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Spendline in: Claude · Claude Code · ChatGPT · Cursor · VS Code