# Aster Agent Gateway (pypi · aster-agent-gateway)

Read-only MCP gateway to Aster DEX: 24/7 gold, oil and equity perps, funding with real intervals.

- Trust score: 81/100 (high trust)
- Change this week: +14
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-01

## Components

- pypi · `aster-agent-gateway`: 81/100 (this document), [markdown](https://verifymcp.io/servers/alekskram-aster-agent-gateway/aster-agent-gateway.md), [page](https://verifymcp.io/servers/alekskram-aster-agent-gateway/aster-agent-gateway)

## Channel facts

- Registry: `pypi`
- Package: `aster-agent-gateway`
- Version: `0.1.3`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, 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 2026-10-01.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - Runs hatchling.build at install time, a recognised build step with no custom scripting around it.
  - 1 of 15 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to alekskram/aster-agent-gateway).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 8 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 65/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 1595 tokens (~122/item across 13 items; 13 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 30/100
  - Stability observed for 9 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 71/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 13 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 14 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the Aster Agent Gateway MCP server?

Aster Agent Gateway runs locally as a PyPI package, launched with uvx aster-agent-gateway. 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 alekskram-aster-agent-gateway -- uvx aster-agent-gateway
```

### Cursor

```json
{
  "mcpServers": {
    "alekskram-aster-agent-gateway": {
      "command": "uvx",
      "args": [
        "aster-agent-gateway"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "alekskram-aster-agent-gateway": {
      "command": "uvx",
      "args": [
        "aster-agent-gateway"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add alekskram-aster-agent-gateway -- uvx aster-agent-gateway
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "alekskram-aster-agent-gateway": {
      "type": "local",
      "command": [
        "uvx",
        "aster-agent-gateway"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add alekskram-aster-agent-gateway --command uvx --arg aster-agent-gateway
```

### Hermes

```yaml
mcp_servers:
  alekskram-aster-agent-gateway:
    command: "uvx"
    args: ["aster-agent-gateway"]
```

### Netclaw

```json
{
  "McpServers": {
    "alekskram-aster-agent-gateway": {
      "Transport": "stdio",
      "Command": "uvx",
      "Arguments": [
        "aster-agent-gateway"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add alekskram-aster-agent-gateway -t stdio -c uvx -a aster-agent-gateway
```

### Other

```json
{
  "mcpServers": {
    "alekskram-aster-agent-gateway": {
      "command": "uvx",
      "args": [
        "aster-agent-gateway"
      ]
    }
  }
}
```

## 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.

### 2026-09-30 (score 81, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-28 (score 80, +11)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-09-27 (score 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-25 (score 68, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-09-23 (score 67, +1)

- [security regression] Tool safety: pass → unverified
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Stability: unverified → 0.03
- [functional] First check of Schema quality: unverified
- [functional] Package version: 0.1.2 → 0.1.3

### 2026-09-22 (score 66)

First indexed and scored.

## MCP tools (13)

### `market_overview` (~109 tokens)

Market Overview

Futures market overview from ONE ticker/24hr ALL call joined
with exchangeInfo: panel of TRADING markets (symbol, last, 24h
change %, quote volume, trades count), top volumes, status counts,
and fresh listings (newest onboardDate, N rows).
\`sort` in {volume (default), change, listings}. `limit` max 100.
Example: market_overview(limit=10)

Input parameters:

- `limit` (integer)
- `sort` (string)

### `exchange_symbols` (~114 tokens)

Exchange Symbols

Symbol universe with filters/precisions/statuses incl. the micro
view (MIN_NOTIONAL, stepSize, leverageFilter kind). Junk filter:
TEST* spot names and SETTLING futures statuses are hidden unless
include_junk=True. venue in {futures, spot, both}. Single-symbol
detail when `symbol` given.
Example: exchange_symbols(venue="futures", symbol="BTCUSDT")

Input parameters:

- `include_junk` (boolean)
- `symbol`
- `venue` (string)

### `order_book` (~110 tokens)

Order Book

Aggregated order book: fapi /depth (futures) or sapi /api/v3/
depth (spot). The requested depth is snapped to the nearest priced
tier (weight-aware: 5/10/20/50=2, 100=5, 500=10, 1000=20 weight).
Example: order_book(symbol="BTCUSDT", depth=20)

Input parameters:

- `depth` (integer)
- `symbol` (string, required)
- `venue` (string)

### `klines` (~131 tokens)

Klines

Klines (OHLCV). price_type last|mark|index selects fapi
klines/markPriceKlines/indexPriceKlines; spot goes to sapi
/api/v3/klines (price_type ignored). intervals 1m..1M; limit
snapped to a priced tier (max 1000).
Example: klines(symbol="BTCUSDT", interval="4h", limit=50)

Input parameters:

- `interval` (string)
- `limit` (integer)
- `market` (string)
- `price_type` (string)
- `symbol` (string, required)

### `trades` (~87 tokens)

Trades

Recent trades. Futures fapi /trades is keyless and fresh. The
spot /trades path was uncertain at recon time - probed live in
smoke; if dead the tool returns an honest error dict.
Example: trades(symbol="BTCUSDT", limit=10)

Input parameters:

- `limit` (integer)
- `symbol` (string, required)
- `venue` (string)

### `spot_overview` (~89 tokens)

Spot Overview

Spot market overview: sapi ticker/24hr ALL joined with
exchangeInfo. The spot ticker list carries ~24k ephemeral
BTC_UP_DOWN_5M_* options rows that never appear in exchangeInfo;
the join keeps only listed symbols with status TRADING (~68
pairs). TEST* junk filtered by name.
Example: spot_overview(limit=10)

Input parameters:

- `limit` (integer)

### `funding_overview` (~85 tokens)

Funding Overview

Funding panel from premiumIndex ALL + fundingInfo: all ~730
rates with intervals (1/2/4/8h mixed - flagged honestly), cap/
floor, interestRate, nextFundingTime. `sort` in {rate (default),
interval}. Example: funding_overview(limit=10)

Input parameters:

- `limit` (integer)
- `sort` (string)

### `tradfi_markets` (~154 tokens)

Tradfi Markets

TradFi-perp screener (24/7 markets): local asset-class map by
baseAsset (metals, equity-index, equity-single, energy, treasuries,
forex) with per-class volumes/prices/funding, plus the D3 sub-block
tradfi_crypto_corr: rolling correlation of a TradFi representative
vs BTC computed locally from klines (at most 2 klines calls, cached
when possible; honest note when data is insufficient).
\`window` in {24h, 7d, 30d} selects the correlation window.
Example: tradfi_markets(limit=10, window="7d")

Input parameters:

- `limit` (integer)
- `window`

### `funding_screener` (~112 tokens)

Funding Screener

One-call ranking of ALL markets by annualized funding rate, by
premium, by mark-index spread; plus the D1 sub-block
funding_regime: distance to cap/floor (headroom bps) per market
from fundingInfo. `direction` in {both (default), long, short} -
long = positive rates (longs pay), short = negative.
Example: funding_screener(top=5)

Input parameters:

- `direction` (string)
- `top` (integer)

### `oi_snapshot` (~107 tokens)

Oi Snapshot

Open interest snapshot. openInterest is a per-symbol endpoint
ONLY (each symbol = 1 call); N is capped at 10 per invocation.
There is NO keyless OI history (/futures/data/openInterestHist
404s) - stated honestly, never invented. When `symbols` is None
the top-volume futures symbols are used.
Example: oi_snapshot(symbols=["BTCUSDT", "ETHUSDT"])

Input parameters:

- `symbols`
- `top` (integer)

### `deposit_flows` (~125 tokens)

Deposit Flows

Vault deposit flows: Solana getSignaturesForAddress on the
Aster vault program (keyless) + EVM eth_getLogs Transfer-to-vault
on BSC/ETH/ARB when ASTER_EVM_RPC_URL* is configured; plus the D4
sub-block deposit_stats: hourly buckets and chain breakdown of
what was fetched. `chain_filter` in {all (default), solana, bsc,
eth, arb}. Example: deposit_flows(limit=20)

Input parameters:

- `chain_filter` (string)
- `limit` (integer)

### `account_view` (~127 tokens)

Account View

Keyless tapi account read for ANY address (Aster Chain
JSON-RPC): aster_getBalance / aster_openOrders / aster_userFills
(+ spot variants when they exist). Account privacy hides most
accounts: a privacy-empty result returns an honest error dict
explaining WHY (privacy, not an API failure).
\`data` in {balance (default), openOrders, userFills, spotBalance,
spotOpenOrders, spotUserFills}.
Example: account_view(address="0x...")

Input parameters:

- `address` (string, required)
- `data` (string)

### `mark_index_divergence` (~82 tokens)

Mark Index Divergence

Mark/index divergence screener from ONE premiumIndex call
(markPrice vs indexPrice spread), cross-checked with
markPriceKlines vs klines for the widest divergences (up to 3
symbol-pairs of klines, weight-economical).
Example: mark_index_divergence(limit=10)

Input parameters:

- `limit` (integer)

## Diagnostics

Captured diagnostic sections: Provenance, Install scripts, Dependencies. The full working is on the page: https://verifymcp.io/servers/alekskram-aster-agent-gateway/aster-agent-gateway#diagnostics

## Score history

- 2026-10-01: 81
- 2026-09-30: 81
- 2026-09-29: 80
- 2026-09-28: 80
- 2026-09-27: 69
- 2026-09-26: 68
- 2026-09-25: 68
- 2026-09-24: 67
- 2026-09-23: 67
- 2026-09-22: 66

## Common questions

### What is the Aster Agent Gateway MCP server?

Aster Agent Gateway is an MCP server listed in the public MCP registry as io.github.alekskram/aster-agent-gateway. Read-only MCP gateway to Aster DEX: 24/7 gold, oil and equity perps, funding with real intervals. This page covers its PyPI package (aster-agent-gateway).

### Is the Aster Agent Gateway MCP server safe to use?

Aster Agent Gateway scores 81 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 1 October 2026. Its build provenance is signed and verified. 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 Aster Agent Gateway MCP server expose?

Aster Agent Gateway exposes 13 tools: market_overview, exchange_symbols, order_book, klines, trades, and 8 more. Their descriptions and schemas cost roughly 1,432 tokens of context every time the server is loaded.

### Is the Aster Agent Gateway MCP server still maintained?

Aster Agent Gateway is still listed as active in the MCP registry. We last reached this channel on 1 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the Aster Agent Gateway MCP server under?

Aster Agent Gateway declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

## Links

- PyPI project: https://pypi.org/project/aster-agent-gateway/
- Socket report: https://socket.dev/pypi/package/aster-agent-gateway
- Repository: https://github.com/alekskram/aster-agent-gateway
- Changelog RSS feed: https://verifymcp.io/servers/alekskram-aster-agent-gateway/aster-agent-gateway.xml
- Changelog JSON feed: https://verifymcp.io/servers/alekskram-aster-agent-gateway/aster-agent-gateway.json
- HTML version of this page: https://verifymcp.io/servers/alekskram-aster-agent-gateway/aster-agent-gateway