io.github.vojtisprime11/web-fetcher
NPM · MCP-SERVER-WEB-FETCHER · SCANNED AUG 3
Turns any web page into clean Markdown, page metadata and classified links for LLMs.
Available components
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. How we score →
Supply Chain Security87
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (119 of 124), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (119 of 124), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 3 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability70
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 731 tokens (~243/item across 3 items; 3 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
- Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
npm · mcp-server-web-fetcher
claude mcp add vojtisprime11-web-fetcher -- npx -y mcp-server-web-fetcher
codex mcp add vojtisprime11-web-fetcher -- npx -y mcp-server-web-fetcher
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"vojtisprime11-web-fetcher": {
"type": "local",
"command": [
"npx",
"-y",
"mcp-server-web-fetcher"
],
"enabled": true
}
}
} openclaw mcp add vojtisprime11-web-fetcher --command npx --arg -y --arg mcp-server-web-fetcher
mcp_servers:
vojtisprime11-web-fetcher:
command: "npx"
args: ["-y", "mcp-server-web-fetcher"] {
"mcpServers": {
"vojtisprime11-web-fetcher": {
"command": "npx",
"args": [
"-y",
"mcp-server-web-fetcher"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 2 Aug 26 +46
- Provenance: unverified → fail ▼ security
- Install scripts: unverified → pass ▲ security
- Known CVEs: unverified → partial ▲ security
- Malware scan: unverified → pass ▲ security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- Tool coverage: 100 → unverified ▼ functional
- Security disclosure: fail → unverified ▼ functional
- Schema quality: unverified → excellent ▲ functional
- License: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- Maintenance: unverified → pass ▲ functional
- MCP protocol: unverified → pass ▲ functional
- First check of Schema quality: unverified functional
- Licence: MIT functional
- 1 Aug 26 −7
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 31 Jul 26 25
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Analysed npm/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 119 packages
119 packages in the resolved dependency tree · 118 deprecated · 33 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
extract_links Extract page links ~173
List the links on a web page as absolute URLs, each flagged as internal (same site) or external, with anchor text, title, rel and nofollow status. Supports scope filtering, de-duplication and a result limit — useful for crawling a documentation tree, auditing outbound links or finding next pages.
| Name | Type | Req | Description |
|---|---|---|---|
| deduplicate | boolean | — | Collapse repeated URLs to a single entry. |
| includeAnchors | boolean | — | Include in-page fragment links such as "#section". |
| limit | integer | — | Maximum number of links to return. |
| scope | string | — | Restrict results to same-site links, off-site links, or return both. |
| timeoutMs | integer | — | Request timeout in milliseconds (1000-120000). |
| url | string | yes | Absolute http(s) URL of the page to fetch. |
| Name | Type | Req | Description |
|---|---|---|---|
| externalCount | integer | yes | — |
| fromCache | boolean | yes | — |
| internalCount | integer | yes | — |
| links | array | yes | — |
| requestedUrl | string | yes | — |
| returned | integer | yes | — |
| status | integer | yes | — |
| totalFound | integer | yes | Links matching the scope before the limit was applied. |
| truncated | boolean | yes | — |
| url | string | yes | — |
No examples provided.
extract_metadata Extract page metadata ~170
Extract structured metadata from a web page without downloading it twice: title, meta description, canonical URL, language, author, publish dates, Open Graph and Twitter card tags, JSON-LD blocks, RSS/Atom feeds, hreflang alternates, the h1-h6 outline and the raw HTTP response headers. Use this to classify or summarise a page cheaply before fetching its full text.
| Name | Type | Req | Description |
|---|---|---|---|
| includeHeadings | boolean | — | Include the h1-h6 outline. |
| includeHttpHeaders | boolean | — | Include response headers (lower-cased keys). |
| includeJsonLd | boolean | — | Include parsed JSON-LD blocks. |
| timeoutMs | integer | — | Request timeout in milliseconds (1000-120000). |
| url | string | yes | Absolute http(s) URL of the page to fetch. |
| Name | Type | Req | Description |
|---|---|---|---|
| alternates | array | yes | — |
| author | — | yes | — |
| canonical | — | yes | — |
| charset | — | yes | — |
| contentType | — | yes | — |
| description | — | yes | — |
| favicon | — | yes | — |
| feeds | array | yes | — |
| fromCache | boolean | yes | — |
| headings | array | yes | — |
| httpHeaders | — | yes | — |
| jsonLd | array | yes | — |
| language | — | yes | — |
| modifiedTime | — | yes | — |
| openGraph | object | yes | — |
| publishedTime | — | yes | — |
| redirects | array | yes | — |
| requestedUrl | string | yes | — |
| robots | — | yes | — |
| status | integer | yes | — |
| title | — | yes | — |
| object | yes | — | |
| url | string | yes | — |
| wordCount | integer | yes | — |
No examples provided.
fetch_page_markdown Fetch page as Markdown ~243
Fetch a web page and convert it to clean Markdown for reading or analysis. Removes scripts, styles, ads and (by default) navigation chrome, resolves relative links to absolute URLs, and keeps tables, code blocks and lists intact. Long pages are paginated: when `truncated` is true, call again with `startIndex: nextStartIndex`.
| Name | Type | Req | Description |
|---|---|---|---|
| includeImages | boolean | — | Keep images as Markdown image syntax. |
| includeLinks | boolean | — | Keep Markdown links. When false, link text is inlined as plain text. |
| includeMetadata | boolean | — | Include a short metadata summary (title, description, canonical, language). |
| mainContentOnly | boolean | — | Strip navigation, headers, footers and sidebars, keeping the densest content block. |
| maxLength | integer | — | Maximum number of Markdown characters to return in one call. |
| startIndex | integer | — | Character offset to start from. Use `nextStartIndex` to page through long pages. |
| timeoutMs | integer | — | Request timeout in milliseconds (1000-120000). |
| url | string | yes | Absolute http(s) URL of the page to fetch. |
| Name | Type | Req | Description |
|---|---|---|---|
| bytesDownloaded | integer | yes | — |
| contentType | — | yes | — |
| elapsedMs | integer | yes | — |
| endIndex | integer | yes | — |
| fromCache | boolean | yes | — |
| markdown | string | yes | — |
| markdownLength | integer | yes | — |
| metadata | — | yes | — |
| nextStartIndex | — | yes | Pass as `startIndex` to fetch the next chunk, or null when complete. |
| redirects | array | yes | — |
| requestedUrl | string | yes | — |
| startIndex | integer | yes | — |
| status | integer | yes | — |
| title | — | yes | — |
| totalLength | integer | yes | Length of the full Markdown document. |
| truncated | boolean | yes | — |
| url | string | yes | Final URL after redirects. |
| wordCount | integer | yes | — |
No examples provided.