# io.github.polyparlay/hypelens-agent-rail (npm · @hypelens/hypelens-agent-rail)

Place/cancel/close HL perps via MCP. Agent wallet once, 1bp fills, no sub.

- Trust score: 70/100 (medium)
- Change this week: +3
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-26

## Components

- npm · `@hypelens/hypelens-agent-rail`: 70/100 (this document), [markdown](https://verifymcp.io/servers/polyparlay-hypelens-agent-rail/hypelens-hypelens-agent-rail.md), [page](https://verifymcp.io/servers/polyparlay-hypelens-agent-rail/hypelens-hypelens-agent-rail)

## Channel facts

- Registry: `npm`
- Package: `@hypelens/hypelens-agent-rail`
- Version: `0.1.16`
- 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 2026-09-26.

- **Supply Chain Security**: 98/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - 31 of 96 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 19/100
  - Repository check failed: the declared repository URL returned HTTP 404.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 16 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 742 tokens (~57/item across 13 items; 13 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 67/100
  - Stability observed for 20 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 13 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 13 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### How do I install the io.github.polyparlay/hypelens-agent-rail MCP server?

io.github.polyparlay/hypelens-agent-rail runs locally as an npm package, launched with npx -y @hypelens/hypelens-agent-rail. 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 polyparlay-hypelens-agent-rail -- npx -y @hypelens/hypelens-agent-rail
```

### Cursor

```json
{
  "mcpServers": {
    "polyparlay-hypelens-agent-rail": {
      "command": "npx",
      "args": [
        "-y",
        "@hypelens/hypelens-agent-rail"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "polyparlay-hypelens-agent-rail": {
      "command": "npx",
      "args": [
        "-y",
        "@hypelens/hypelens-agent-rail"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add polyparlay-hypelens-agent-rail -- npx -y @hypelens/hypelens-agent-rail
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "polyparlay-hypelens-agent-rail": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@hypelens/hypelens-agent-rail"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add polyparlay-hypelens-agent-rail --command npx --arg -y --arg @hypelens/hypelens-agent-rail
```

### Hermes

```yaml
mcp_servers:
  polyparlay-hypelens-agent-rail:
    command: "npx"
    args: ["-y", "@hypelens/hypelens-agent-rail"]
```

### Netclaw

```json
{
  "McpServers": {
    "polyparlay-hypelens-agent-rail": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "@hypelens/hypelens-agent-rail"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add polyparlay-hypelens-agent-rail -t stdio -c npx -a -y @hypelens/hypelens-agent-rail
```

### Other

```json
{
  "mcpServers": {
    "polyparlay-hypelens-agent-rail": {
      "command": "npx",
      "args": [
        "-y",
        "@hypelens/hypelens-agent-rail"
      ]
    }
  }
}
```

## 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.

### 2026-09-25 (score 70, +1)

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

### 2026-09-22 (score 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 50 to 53. That category is still filling its 30-day observation window: 15 days of observed history at the previous scan, 16 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-20 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 43 to 47. That category is still filling its 30-day observation window: 13 days of observed history at the previous scan, 14 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-18 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-16 (score 66, +1)

No change was recorded against any check on this day. Stability & Change Management went from 30 to 33. That category is still filling its 30-day observation window: 9 days of observed history at the previous scan, 10 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-14 (score 65, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-09-08 (score 61, −1)

- [functional regression] Security disclosure: pass → unverified

### 2026-09-07 (score 62, +26)

- [security improvement] Malware scan: unverified → pass
- [security improvement] Known CVEs: unverified → pass
- [functional improvement] Dependency health: unverified → 0.84

## MCP tools (13)

### `hl_quickstart` (~65 tokens)

CALL FIRST: place-ready bootstrap — wallet + MASTER ApproveBuilderFee 1bp once, then hl_place_order sizeUsd:12. Default testnet. 1bp fills, no sub.

Input parameters:

- `coin` (string): Optional coin for sample walls (default BTC)

### `hl_exchange_status` (~44 tokens)

Ready to place? Net, MAINNET_PLACEMENT_ENABLED, signer, 1bp builder (fills only, no sub), agent-key (feed optional/advisory).

### `hl_new_agent_wallet` (~34 tokens)

Setup: generate agent wallet (pk + address). Store as HYPELENS_AGENT_PK; master signs approvals next.

### `hl_approve_payloads` (~61 tokens)

Setup: EIP-712 payloads for MASTER to sign once — approveAgent + ApproveBuilderFee 0.01% (1bp). Then POST both; then sizeUsd place. No sub.

Input parameters:

- `agentAddress` (string, required)

### `hl_balances` (~36 tokens)

Balances / marginSummary for agent (or user). Includes 20% equity sizing warn threshold.

Input parameters:

- `user` (string)

### `hl_positions` (~38 tokens)

Open perp positions (assetPositions) for agent or user. Optional coin filter.

Input parameters:

- `coin` (string)
- `user` (string)

### `hl_place_order` (~183 tokens)

PLACE Hyperliquid perps @ 1bp on fills. Preferred: sizeUsd (auto mark + szDecimals round; entryPx optional). Or pass size+entryPx. Heat advisory. No sub.

Input parameters:

- `coin` (string, required): e.g. BTC
- `entryPx` (number): Limit px; omit with sizeUsd to use mark
- `isBuy` (boolean, required)
- `leverage` (number): Optional; enables advisory pre-trade risk check (first place: 2)
- `override` (boolean)
- `size` (number): Coin units; optional if sizeUsd set
- `sizeUsd` (number): Preferred first-place notional USD — auto mark + size round (e.g. 12)
- `skipRiskCheck` (boolean)
- `slPx` (number)
- `tpPx` (number)

### `hl_cancel_order` (~44 tokens)

CANCEL an open order by oid or cloid for a coin.

Input parameters:

- `cloid` (string)
- `coin` (string, required)
- `oid` (number)

### `hl_close_position` (~59 tokens)

CLOSE a perp position (IOC reduce-only). Size defaults to full position. 1bp builder on fill.

Input parameters:

- `coin` (string, required)
- `px` (number)
- `size` (number)
- `user` (string)

### `hl_walls` (~37 tokens)

Optional sizing edge AFTER install: live liquidation heat / walls teaser.

Input parameters:

- `coin` (string, required): Coin symbol, e.g. 'BTC'

### `hl_cascade` (~38 tokens)

Optional sizing edge: liquidation cascade armed in this direction?

Input parameters:

- `coin` (string, required)
- `dir` (string, required): Price direction to simulate

### `hl_pretrade_check` (~66 tokens)

Optional advisory: liq vs walls → ok|warning|danger. Does not block place.

Input parameters:

- `coin` (string, required)
- `dir` (string, required)
- `entryPx` (number)
- `leverage` (number, required)
- `sizeUsd` (number)

### `hl_whale_book` (~37 tokens)

Optional sizing edge: crowded/whale book near coin.

Input parameters:

- `coin` (string, required)
- `topN` (integer)

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/polyparlay-hypelens-agent-rail/hypelens-hypelens-agent-rail#diagnostics

## Score history

- 2026-09-26: 70
- 2026-09-25: 70
- 2026-09-24: 69
- 2026-09-23: 69
- 2026-09-22: 69
- 2026-09-21: 68
- 2026-09-20: 68
- 2026-09-19: 67
- 2026-09-18: 67
- 2026-09-17: 66
- 2026-09-16: 66
- 2026-09-15: 65
- 2026-09-14: 65
- 2026-09-13: 61
- 2026-09-12: 61
- 2026-09-11: 61
- 2026-09-10: 61
- 2026-09-09: 61
- 2026-09-08: 61
- 2026-09-07: 62
- 2026-09-06: 36

## Common questions

### What is the io.github.polyparlay/hypelens-agent-rail MCP server?

io.github.polyparlay/hypelens-agent-rail is an MCP server listed in the public MCP registry as io.github.polyparlay/hypelens-agent-rail. Place/cancel/close HL perps via MCP. Agent wallet once, 1bp fills, no sub. This page covers its npm package (@hypelens/hypelens-agent-rail).

### Is the io.github.polyparlay/hypelens-agent-rail MCP server safe to use?

io.github.polyparlay/hypelens-agent-rail scores 70 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 26 September 2026. It declares no install or post-install scripts. 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 io.github.polyparlay/hypelens-agent-rail MCP server expose?

io.github.polyparlay/hypelens-agent-rail exposes 13 tools: hl_quickstart, hl_exchange_status, hl_new_agent_wallet, hl_approve_payloads, hl_balances, and 8 more. Their descriptions and schemas cost roughly 742 tokens of context every time the server is loaded.

### Is the io.github.polyparlay/hypelens-agent-rail MCP server still maintained?

io.github.polyparlay/hypelens-agent-rail is still listed as active in the MCP registry. We last reached this channel on 26 September 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 io.github.polyparlay/hypelens-agent-rail MCP server under?

io.github.polyparlay/hypelens-agent-rail 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

- npm package: https://www.npmjs.com/package/@hypelens/hypelens-agent-rail
- Socket report: https://socket.dev/npm/package/@hypelens/hypelens-agent-rail
- Changelog RSS feed: https://verifymcp.io/servers/polyparlay-hypelens-agent-rail/hypelens-hypelens-agent-rail.xml
- Changelog JSON feed: https://verifymcp.io/servers/polyparlay-hypelens-agent-rail/hypelens-hypelens-agent-rail.json
- HTML version of this page: https://verifymcp.io/servers/polyparlay-hypelens-agent-rail/hypelens-hypelens-agent-rail