# PaletteGet

> Curated app, web and mini program color palettes with WCAG contrast and CSS variables.

- name: io.github.yang7206/paletteget
- version: 1.3.0
- connection class: R0 (autonomous)
- trust: 96/100
- quality: 80/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.yang7206%2Fpaletteget
- tools: https://api.protogrid.dev/v1/servers/io.github.yang7206%2Fpaletteget/tools

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

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "paletteget": {
      "type": "http",
      "url": "https://paletteget-mcp.y7206062.workers.dev/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 98
- freshness: 100
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-96% +updated-21d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 80/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-06-18; 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: 75 (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
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_palette (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_css_variables (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); check_contrast (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 723 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump
- pass `tools.hidden_text`: no hidden text in tool names, descriptions, schemas or annotations

### stability: 100 (weight 15)

- pass `stability.changes`: 5 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name
- pass `stability.new_links`: no tool change named a new site

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

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

- tools: 9, about 723 tokens to load them all
- tool set hash: d8d7a930e1636469da2942959fac464f
- tools last changed: 2026-10-24T21:54:52.583Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.yang7206/paletteget.svg)](https://protogrid.dev/servers/io.github.yang7206/paletteget)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-24 `darken_palette` added
  - 把一套浅色配色推导成深色版本：按固定规则重排明度与饱和度，并返回每对颜色的实测对比度。可用 slug 取库里配色，也可直接传 roles。
- 2026-10-24 `get_color_scale` added
  - 从一个基准色生成 50 到 900 的 10 级色阶（500 等于基准色本身），每阶附白字与黑字的实测对比度；format 可取 list / json / css / tailwind。
- 2026-10-24 `get_platform_snippet` added
  - 取一套配色的可直接粘贴代码片段，按目标平台生成：Android colors.xml、iOS UIColor、Flutter Color、小程序 wxss、CSS 变量、SCSS 变量、Tailwind 配置。
- 2026-10-24 `suggest_text_color` added
  - 给一个背景色，返回一组可读的文字色候选（同色相的极浅与极深版 + 纯黑白参照），按对比度降序，标出推荐项与 AA / AAA 判定。
- 2026-10-24 `check_contrast` added
  - 算两个颜色之间的 WCAG 对比度，并同时给出正文级（4.5 / 7）与大字级（3 / 4.5）两套判定。适合在把配色写进代码前先验一遍。

Full history: https://api.protogrid.dev/v1/servers/io.github.yang7206%2Fpaletteget/changes

## Remotes

- https://paletteget-mcp.y7206062.workers.dev/mcp (streamable-http, auth none, reachable true, uptime30d 0.95652175)

## Packages

_none_

## Tools (9)

- `check_contrast`: 算两个颜色之间的 WCAG 对比度，并同时给出正文级（4.5 / 7）与大字级（3 / 4.5）两套判定。适合在把配色写进代码前先验一遍。
- `darken_palette`: 把一套浅色配色推导成深色版本：按固定规则重排明度与饱和度，并返回每对颜色的实测对比度。可用 slug 取库里配色，也可直接传 roles。
- `get_color_scale`: 从一个基准色生成 50 到 900 的 10 级色阶（500 等于基准色本身），每阶附白字与黑字的实测对比度；format 可取 list / json / css / tailwind。
- `get_css_variables`: 取一套配色的 CSS 自定义属性（可直接粘进项目），含语义化变量名。
- `get_palette`: 取某一套配色的完整数据：角色色值（主色 / 功能色 / 中性色）、对比度、人工搭配建议。
- `get_platform_snippet`: 取一套配色的可直接粘贴代码片段，按目标平台生成：Android colors.xml、iOS UIColor、Flutter Color、小程序 wxss、CSS 变量、SCSS 变量、Tailwind 配置。
- `list_palettes`: 列出配色库中的配色，可按平台（app / web / miniapp）与标签过滤。返回名称、slug、主色、场景与标签。
- `suggest_palette`: 按自然语言关键词推荐配色（中英文均可），例如「护眼的深色记账 App」「清新博客」。会说明每个结果命中了什么。
- `suggest_text_color`: 给一个背景色，返回一组可读的文字色候选（同色相的极浅与极深版 + 纯黑白参照），按对比度降序，标出推荐项与 AA / AAA 判定。