# 海棠诗社

> Search and browse classical Chinese poetry on haitang.app. Read-only and public.

- name: io.github.MkFastHQ/haitang
- version: 1.1.0
- connection class: R0 (autonomous)
- trust: 97/100
- quality: 91/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.MkFastHQ%2Fhaitang
- tools: https://api.protogrid.dev/v1/servers/io.github.MkFastHQ%2Fhaitang/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "haitang": {
      "type": "http",
      "url": "https://haitang.app/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 99
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-98% +updated-11d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 91/100 (strong)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 16 of 16 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 2,074 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 16, about 2,074 tokens to load them all
- tool set hash: 739198c539cb7b9c2fefd0710a0766cb
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.MkFastHQ/haitang.svg)](https://protogrid.dev/servers/io.github.MkFastHQ/haitang)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://haitang.app/mcp (streamable-http, auth none, reachable true, uptime30d 0.9756098)

## Packages

_none_

## Tools (16)

- `get_author`: Read a public author by numeric ID and a page of their works. A missing author returns author: null.
- `get_work`: Read a public work by numeric ID, including poem text, introduction, annotations, translation, collections and quotes. A missing work returns work: null.
- `list_authors`: Browse public authors, optionally filtered by dynasty name (category). Returns public author URLs and page metadata.
- `list_cipai`: List the public 词牌 taxonomy group with its name, slug and categories.
- `list_collections`: List all public collections as name/slug pairs. Use the collection slug as the collection ID string when browsing works. Optional browse filters also return live facets for collections, dynasties and types; the static list stays complete.
- `list_dynasties`: List all public dynasties as name/slug pairs. Use the dynasty name as category when browsing works or authors. Optional browse filters also return live facets for collections, dynasties and types; the static list stays complete.
- `list_festivals`: List the public 节日 taxonomy group with its name, slug and categories.
- `list_geography`: List the public 地理 taxonomy group with its name, slug and categories.
- `list_groups`: List the remaining public taxonomy groups: 选集, 写景, 时间, 花卉, 课本, 城市, 名山, 用典 and 书籍, with their categories.
- `list_seasons`: List the public 时令 taxonomy group with its name, slug and categories.
- `list_solar_terms`: List the public 节气 taxonomy group with its name, slug and categories.
- `list_sorts`: List public work sort labels and slugs. A null slug means omit sort for the site default order.
- `list_themes`: List the public 主题 taxonomy group with its name, slug and categories.
- `list_types`: List all public work kinds as name/slug pairs. Use the kind slug as tag when browsing works. Optional browse filters also return live facets for collections, dynasties and types; the static list stays complete.
- `list_works`: Browse public works with optional collection ID, dynasty name (category), kind slug (tag), sort and page. Returns public work URLs and page metadata.
- `search_poetry`: Search public classical Chinese poetry by keyword across authors and works. Returns public URLs and short excerpts. Use get_work or get_author for details.