# io.github.houyidb-community/houyidb-mcp (npm · houyidb-mcp)

MCP server exposing HouyiDB vector search, collection status, and opt-in writes.

- Trust score: 78/100 (medium)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- npm · `houyidb-mcp`: 78/100 (this document), [markdown](https://verifymcp.io/servers/houyidb-community-houyidb-mcp/houyidb-mcp.md), [page](https://verifymcp.io/servers/houyidb-community-houyidb-mcp/houyidb-mcp)

## Channel facts

- Registry: `npm`
- Package: `houyidb-mcp`
- Version: `0.1.0`
- 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 2026-11-05.

- **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.
  - 30 of 92 dependencies flagged as unhealthy.
- **Provenance & Transparency**: 74/100
  - Repository check failed: no source repository is declared.
  - Cryptographically verified build provenance (signed, bound to houyidb-community/houyidb).
  - Clear OSI-approved license (Apache-2.0).
  - Actively maintained (last published 9 days ago).
  - Publishes a security disclosure policy (SECURITY.md).
- **Schema Quality & AI Usability**: 66/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 402 tokens (~100/item across 4 items; 4 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% 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 5 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.houyidb-community/houyidb-mcp server?

io.github.houyidb-community/houyidb-mcp runs locally as an npm package, launched with npx -y houyidb-mcp. 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 houyidb-community-houyidb-mcp -- npx -y houyidb-mcp
```

### Cursor

```json
{
  "mcpServers": {
    "houyidb-community-houyidb-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "houyidb-mcp"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "houyidb-community-houyidb-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "houyidb-mcp"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add houyidb-community-houyidb-mcp -- npx -y houyidb-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "houyidb-community-houyidb-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "houyidb-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add houyidb-community-houyidb-mcp --command npx --arg -y --arg houyidb-mcp
```

### Hermes

```yaml
mcp_servers:
  houyidb-community-houyidb-mcp:
    command: "npx"
    args: ["-y", "houyidb-mcp"]
```

### Netclaw

```json
{
  "McpServers": {
    "houyidb-community-houyidb-mcp": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "houyidb-mcp"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add houyidb-community-houyidb-mcp -t stdio -c npx -a -y houyidb-mcp
```

### Other

```json
{
  "mcpServers": {
    "houyidb-community-houyidb-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "houyidb-mcp"
      ]
    }
  }
}
```

## 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 78, +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.

### 2026-11-03 (score 77, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-02 (score 76, +2)

- [functional improvement] Stability: unverified → 0.17

### 2026-10-29 (score 74, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-10-28 (score 59)

First indexed and scored.

## MCP tools (4)

### `list_collections` (~47 tokens)

List collections / 列出 collections

List HouyiDB collections visible under HOUYIDB_MCP_COLLECTIONS. 列出 HOUYIDB_MCP_COLLECTIONS 白名单内的 HouyiDB collections。

### `collection_status` (~65 tokens)

Collection status / collection 状态

Read indexed/pending counts, dimension, index type, and scalar rows for one collection. 查询单个 collection 的已索引/待构图数量、维度、索引类型与标量行数。

Input parameters:

- `collection` (string, required): Collection name / collection 名称

### `search` (~125 tokens)

Vector search / 向量检索

Run top-k vector search in a collection. 在指定 collection 中执行 top-k 向量检索。

Input parameters:

- `collection` (string, required): Collection name / collection 名称
- `ef_search` (integer): Optional HNSW ef_search, 1..10000 / 可选 ef_search
- `include_payload` (boolean): Include payloads in hits (default false) / 是否回传 payload
- `k` (integer, required): Top-k, 1..10000 / 返回条数
- `vector` (array, required): Dense query vector / 稠密查询向量

### `hybrid_search` (~125 tokens)

Hybrid search / 混合检索

Run vector search with structured scalar filters (AND semantics). 执行带结构化标量过滤（AND 交集）的向量检索。

Input parameters:

- `collection` (string, required): Collection name / collection 名称
- `filters` (array): Structured filters / 结构化过滤条件
- `include_payload` (boolean): Include payloads in hits (default false) / 是否回传 payload
- `k` (integer, required): Top-k, 1..10000 / 返回条数
- `vector` (array, required): Dense query vector / 稠密查询向量

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/houyidb-community-houyidb-mcp/houyidb-mcp#diagnostics

## Score history

- 2026-11-05: 78
- 2026-11-04: 77
- 2026-11-03: 77
- 2026-11-02: 76
- 2026-11-01: 74
- 2026-10-31: 74
- 2026-10-30: 74
- 2026-10-29: 74
- 2026-10-28: 59

## Common questions

### What is the io.github.houyidb-community/houyidb-mcp server?

io.github.houyidb-community/houyidb-mcp is listed in the public MCP registry as io.github.houyidb-community/houyidb-mcp. MCP server exposing HouyiDB vector search, collection status, and opt-in writes. This page covers its npm package (houyidb-mcp).

### Is the io.github.houyidb-community/houyidb-mcp server safe to use?

io.github.houyidb-community/houyidb-mcp scores 78 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. 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 io.github.houyidb-community/houyidb-mcp server expose?

io.github.houyidb-community/houyidb-mcp exposes 4 tools: list_collections, collection_status, search, hybrid_search. Their descriptions and schemas cost roughly 362 tokens of context every time the server is loaded.

### Is the io.github.houyidb-community/houyidb-mcp server still maintained?

io.github.houyidb-community/houyidb-mcp 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.

### What licence is the io.github.houyidb-community/houyidb-mcp server under?

io.github.houyidb-community/houyidb-mcp declares the Apache-2.0 licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

### What did VerifyMCP test on the io.github.houyidb-community/houyidb-mcp server?

VerifyMCP ran 16 checks on io.github.houyidb-community/houyidb-mcp, covering Malware scan, Known CVEs, Install scripts, Dependency health and 12 more. Endpoint Security and Transport & Reachability do not apply to an npm package, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- npm package: https://www.npmjs.com/package/houyidb-mcp
- Socket report: https://socket.dev/npm/package/houyidb-mcp
- Changelog RSS feed: https://verifymcp.io/servers/houyidb-community-houyidb-mcp/houyidb-mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/houyidb-community-houyidb-mcp/houyidb-mcp/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/houyidb-community-houyidb-mcp/houyidb-mcp.json
- HTML version of this page: https://verifymcp.io/servers/houyidb-community-houyidb-mcp/houyidb-mcp