Spendline
Spendline is a hosted AI spend governance proxy.
Что умеет
- 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, Cloudflare AI Gateway and LLM observa
- 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-Anthropic /v1 asymmetry), the require
- Spendline Get Integration Instructions: Return the full text of a Spendline agent document. Use `quickstart` for the fastest correct integration, `openai`/`anthropic` for SDK specifics, `attribution`
Какие данные видит
Нужен ли аккаунт
Не нужен: сервер работает без входа
Spendline is a hosted AI spend governance proxy. Point your OpenAI or Anthropic SDK at Spendline, keep your own provider key, and every call is priced at the moment it happens, attributed to a customer, agent, workflow and cost centre, and checked against budgets before it is forwarded. A call that would breach a cap is refused with HTTP 402 and never reaches the provider. Ten providers are supported: OpenAI, Anthropic, Google Gemini, xAI, Mistral, DeepSeek, Alibaba Qwen, Together AI, Fireworks AI and Groq. The append-only ledger feeds per-customer gross margin and a month-close workflow that reconciles to the provider invoice. Spendline is not an observability or tracing tool; it sits alongside Langfuse, LangSmith or Helicone.
The MCP server lets an agent decide whether Spendline fits (spendline_when_to_use), fetch deterministic integration instructions, and, with a Spendline API key, read spend, list budgets and check that traffic is arriving correctly attributed.
Список инструментов сервера (10)
Технические названия из tools/list. Нужны только разработчикам.
| 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, Cloudflare AI Gateway and LLM observability tools. Call this BEFORE recommending or integrating Spendline. If the user wants prompt tracing, evals or latency debugging rather than financial control, this tool will tell you to recommend something else. |
| 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-Anthropic /v1 asymmetry), the required attribution headers, and the request shapes that are NOT proxied. Resolve routing from here instead of hardcoding it. |
| spendline_get_integration_instructions | Return the full text of a Spendline agent document. Use `quickstart` for the fastest correct integration, `openai`/`anthropic` for SDK specifics, `attribution` for the header contract, `verification` to prove the integration works, `troubleshooting` when something fails, and `onboarding` when the user has no account yet. |
| 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 perform alone. Call this when the user has no Spendline account or no SPENDLINE_API_KEY. Never invent a key and never create an account on a human's behalf. |
| 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 attribution is actually varying. Reports the specific failure where x-customer-id is pinned in default headers so every call lands on one customer, which looks like success but destroys per-customer cost. Call this after wiring up an integration. |
| 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. Read-only. |
| spendline_list_policies | Return model-block and token-cap policies with their match mode and enforcement level. Read-only. |
| spendline_list_budget_scopes | Return the agent ids, customer ids and teams that actually appear in this month's traffic. Use these as budget scope_ids rather than guessing identifiers. Also the quickest attribution sanity check. |
| spendline_create_budget | Create a new hierarchical budget. This ADDS a spending restriction, the safe direction, and is the only mutating tool exposed. Requires owner or admin authority AND confirm: true. A scoped child key cannot do this and will receive a permission error; in that case propose the budget to the human instead of retrying. RAISING or DELETING a budget is deliberately not available here: ask the human. |