← All WebMCP sites

h3.dev

Developer Toolshttps://h3.dev/listed as of 2026-08-17
H(TTP) server framework built on top of web standards for high performance and composability.
See Ora's auditWe loaded this site in a real browser and scored its tools. Score: 78/100 (B).

Tools

search_docsanswerimperative
Search pages and sections in H3. Returns ranked matches with previews, route paths and optional heading anchors. Use `read_page` to read a result.
Input schema
{
  "type": "object",
  "properties": {
    "query": {
      "type": "string",
      "description": "Search terms, e.g. 'deploy to vercel' or 'defineNitroPlugin'."
    },
    "limit": {
      "type": "integer",
      "description": "Maximum number of results (1-50, default 10).",
      "minimum": 1,
      "maximum": 50
    }
  },
  "required": [
    "query"
  ]
}
list_pagesanswerimperative
List pages in the documentation navigation with titles, paths, URLs and available descriptions. Use for browsing; use `search_docs` for a specific topic.
Input schema
{
  "type": "object",
  "properties": {}
}
get_project_infoanswerimperative
Get project metadata and links: website, source repository, issues, releases, community, `llms.txt` bundles and versions.
Input schema
{
  "type": "object",
  "properties": {}
}
read_pageanswerimperative
Read a documentation page as Markdown by route path. Links in it are route paths for this tool. If `truncated`, continue with `nextOffset` as `offset`. Generated pages have no Markdown source.
Input schema
{
  "type": "object",
  "properties": {
    "path": {
      "type": "string",
      "description": "Route path of the page, e.g. '/guide/getting-started'."
    },
    "offset": {
      "type": "integer",
      "description": "Character offset; use `nextOffset` to continue (default 0).",
      "minimum": 0
    },
    "maxLength": {
      "type": "integer",
      "description": "Maximum Markdown characters to return (1-40000, default 40000).",
      "minimum": 1,
      "maximum": 40000
    }
  },
  "required": [
    "path"
  ]
}
get_current_pageanswerimperative
Get metadata for the page the user is viewing: path, URL, title, description and heading outline.
Input schema
{
  "type": "object",
  "properties": {}
}
navigateactimperative
Open a documentation page in the user's browser, optionally at a heading. Use only when the user asks to navigate; use `read_page` to inspect content without moving them.
Input schema
{
  "type": "object",
  "properties": {
    "path": {
      "type": "string",
      "description": "Route path to open, e.g. '/guide/getting-started'."
    },
    "hash": {
      "type": "string",
      "description": "Heading anchor to scroll to, e.g. '#installation'."
    }
  },
  "required": [
    "path"
  ]
}
Listings are sourced from public community registries and shown as reported.