# Etuki FinOps & LLM Pricing Oracle (remote · www.etuki.com)

Cryptographic 563-leaf LLM rate oracle, context-cliff auditor, and prompt cache optimizer.

- Trust score: 68/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `www.etuki.com`: 68/100 (this document), [markdown](https://verifymcp.io/servers/cooyun-etuki-finops-mcp/api-v1-mcp.md), [page](https://verifymcp.io/servers/cooyun-etuki-finops-mcp/api-v1-mcp)

## Channel facts

- Endpoint: `https://www.etuki.com/api/v1/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `40.7.4`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 70/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 408 tokens (~102/item across 4 items; 4 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 13/100
  - Stability observed for 4 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 75/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 25% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 4 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 40/100
  - Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28.

## Install

### How do I install the Etuki FinOps & LLM Pricing Oracle MCP server?

Etuki FinOps & LLM Pricing Oracle is a hosted endpoint at https://www.etuki.com/api/v1/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http cooyun-etuki-finops-mcp 'https://www.etuki.com/api/v1/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "cooyun-etuki-finops-mcp": {
      "url": "https://www.etuki.com/api/v1/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "cooyun-etuki-finops-mcp": {
      "type": "http",
      "url": "https://www.etuki.com/api/v1/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.cooyun-etuki-finops-mcp]
url = "https://www.etuki.com/api/v1/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "cooyun-etuki-finops-mcp": {
      "type": "remote",
      "url": "https://www.etuki.com/api/v1/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add cooyun-etuki-finops-mcp --url 'https://www.etuki.com/api/v1/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  cooyun-etuki-finops-mcp:
    url: "https://www.etuki.com/api/v1/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "cooyun-etuki-finops-mcp": {
      "Transport": "http",
      "Url": "https://www.etuki.com/api/v1/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add cooyun-etuki-finops-mcp -t streamable-http -u 'https://www.etuki.com/api/v1/mcp'
```

### Other

```json
{
  "mcpServers": {
    "cooyun-etuki-finops-mcp": {
      "type": "http",
      "url": "https://www.etuki.com/api/v1/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-03 (score 67, +1)

- [functional] Server version: 40.8.5 → 40.8.6

### 2026-11-02 (score 66, 0)

- [functional improvement] Stability: unverified → 0.03
- [functional] Server version: 40.7.4 → 40.8.5

### 2026-11-01 (score 66)

First indexed and scored.

## MCP tools (4)

### `check_context_cliff` (~236 tokens)

Check one LLM request's token counts against a pricing snapshot and return a deterministic decision: allow, pre-cliff warning, hard-cliff reroute, or budget-gate block, with estimated costs and a cheaper fallback model where one exists. Estimates only, not billing. Receives model name and token counts only, never prompt content.

Input parameters:

- `allow_async_batch` (boolean)
- `budget_gate_usd` (number)
- `cache_hit_rate` (number)
- `cold_start_cache_write` (boolean)
- `completion_tokens` (integer, required)
- `model` (string, required): Model ID from list_supported_models (gpt-6-1-sol, claude-haiku-5-5, claude-sonnet-5-5, claude-opus-5-5, gpt-6-luna)
- `pass_rate` (number)
- `prompt_tokens` (integer, required)
- `request_id` (string): Optional trace ID (1..64 alphanumeric/underscore/hyphen chars).
- `retry_rate` (number)
- `routed_cache_hit_rate` (number)

### `list_supported_models` (~53 tokens)

Return the 5 deterministic cliff-engine models supported by check_context_cliff along with their input/output rates, cache rates, cliff token thresholds, soft-block thresholds, fallback targets, pricing_snapshot_id, and Merkle root.

### `etuki_search_models` (~70 tokens)

Search and filter across all 563 Merkle-committed LLM API and cloud infrastructure entities in the Etuki catalog by keyword.

Input parameters:

- `query` (string): Model or vendor keyword (e.g. gpt-6.1, claude, gemini, deepseek, hunyuan)

### `etuki_get_audit_evidence` (~49 tokens)

Retrieve the cryptographic snapshot metadata (Merkle root, RS256 public key URL, snapshot date, and 12/12 CI self-test reference) for the current pricing snapshot.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/cooyun-etuki-finops-mcp/api-v1-mcp#diagnostics

## Score history

- 2026-11-05: 68
- 2026-11-04: 67
- 2026-11-03: 67
- 2026-11-02: 66
- 2026-11-01: 66

## Common questions

### What is the Etuki FinOps & LLM Pricing Oracle MCP server?

Etuki FinOps & LLM Pricing Oracle is an MCP server listed in the public MCP registry as io.github.cooyun/etuki-finops-mcp. Cryptographic 563-leaf LLM rate oracle, context-cliff auditor, and prompt cache optimizer. This page covers its hosted endpoint (https://www.etuki.com/api/v1/mcp).

### Is the Etuki FinOps & LLM Pricing Oracle MCP server safe to use?

Etuki FinOps & LLM Pricing Oracle scores 68 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Etuki FinOps & LLM Pricing Oracle MCP server expose?

Etuki FinOps & LLM Pricing Oracle exposes 4 tools: check_context_cliff, list_supported_models, etuki_search_models, etuki_get_audit_evidence. Their descriptions and schemas cost roughly 408 tokens of context every time the server is loaded.

### Does the Etuki FinOps & LLM Pricing Oracle MCP server require authentication?

No. We connected to Etuki FinOps & LLM Pricing Oracle without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Etuki FinOps & LLM Pricing Oracle MCP server still maintained?

Etuki FinOps & LLM Pricing Oracle is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://www.etuki.com/api/v1/mcp
- Repository: https://github.com/cooyun/etuki-gate
- Changelog RSS feed: https://verifymcp.io/servers/cooyun-etuki-finops-mcp/api-v1-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/cooyun-etuki-finops-mcp/api-v1-mcp.json
- HTML version of this page: https://verifymcp.io/servers/cooyun-etuki-finops-mcp/api-v1-mcp