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Stringer CleanExtract

R0· no sign-in

Convert public HTML or a public URL into token-dense Markdown through one remote MCP tool.

v0.3.0 · active · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality71needs work
Trust76of 100
Uptime, 30 days96%
Latency p50284 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "cleanextract": {
      "type": "http",
      "url": "https://extract.getstringer.app/mcp"
    }
  }
}
claude mcp add --transport http cleanextract https://extract.getstringer.app/mcp
[mcp_servers.cleanextract]
url = "https://extract.getstringer.app/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "cleanextract": {
      "type": "remote",
      "url": "https://extract.getstringer.app/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "cleanextract": {
      "type": "http",
      "url": "https://extract.getstringer.app/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=cleanextract&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vZXh0cmFjdC5nZXRzdHJpbmdlci5hcHAvbWNwIn0%3D"
}
{
  "servers": {
    "cleanextract": {
      "type": "http",
      "url": "https://extract.getstringer.app/mcp"
    }
  }
}
{
  "mcpServers": {
    "cleanextract": {
      "httpUrl": "https://extract.getstringer.app/mcp"
    }
  }
}
extensions:
  "cleanextract":
    enabled: true
    name: "cleanextract"
    type: streamable_http
    uri: "https://extract.getstringer.app/mcp"
    timeout: 300

Quality 71 / 100needs work

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene79 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • warn
    tools.annotationsonly 1 of 2 tools declare readOnlyHint or destructiveHint
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: clean_extract (readOnlyHint, destructiveHint, idempotentHint); clean_extract_outline (destructiveHint, idempotentHint)
  • pass
    tools.token_costabout 579 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability50 · weight 15
  • pass
    stability.changes4 tool changes in 30 days
  • fail
    stability.rug_pull1 tools kept their name but changed most of their description in 30 days; review before trusting them
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

2 tools, about 579 tokens to load them all · tool set 5450a6b59b1b · tools last changed 2026-10-06 · checked 2026-10-19 10:52 UTC

Tool changes

  • clean_extract_outlinechangedtitle, description, annotations
    before

    Free outline with section ids, headings, byte sizes, and a fingerprint, without page body text or payment. A later clean_extract call can select sections and is charged only when it returns usable content. Uncharged failures name upstream_timeout, upstream_http_error, bot_challenge, js_shell, empty_extraction, or sections_not_found. Recoverable structured data names fallback_used.

    after · 78% of words in common

    Free outline with section ids, headings, byte sizes, and a fingerprint, without page body text or payment. It never uses the free extraction allowance. Use it first to see what a long page contains and which sections are worth reading. A later clean_extract call can select sections and is charged only when it returns usable content. Uncharged failures name upstream_timeout, upstream_http_error, bot_challenge, js_shell, empty_extraction, or sections_not_found. Recoverable structured data names fallback_used.

  • clean_extractchangedtitle, description, annotations
    before

    Extract a full page or selected sections from a public URL or raw HTML. A call is charged only when it returns usable content; the first 3 usable extraction calls are free, total, then USD 0.05. Use the free clean_extract_outline first. Uncharged failures name upstream_timeout, upstream_http_error, bot_challenge, js_shell, empty_extraction, or sections_not_found. Recoverable structured data names fallback_used. Every success reports extraction_quality and extraction_content_ratio_band.

    after · 64% of words in common

    Extract a full page or selected sections from a public URL or raw HTML as clean Markdown, with navigation, scripts and page chrome removed. Use it instead of a raw fetch when a task needs the text of documentation, an article, an RFC or another reference page: in a five-site benchmark the Markdown was 62% fewer estimated tokens than the HTML. Call the free clean_extract_outline first on a long page, then pass only the section ids you need. A call is charged only when it returns usable content; the first 3 usable extraction calls are free, total, then USD 0.05. Uncharged failures name upstream_timeout, upstream_http_error, bot_challenge, js_shell, empty_extraction, or sections_not_found. Recoverable structured data names fallback_used. Every success reports extraction_quality and extraction_content_ratio_band.

  • clean_extract_outlineadded

    Free outline with section ids, headings, byte sizes, and a fingerprint, without page body text or payment. A later clean_extract call can select sections and is charged only when it returns usable content. Uncharged failures name upstream_timeout, upstream_http_error, bot_challenge, js_shell, empty_extraction, or sections_not_found. Recoverable structured data names fallback_used.

  • clean_extractchangeddescription, input schemameaning changed
    before

    Convert a public URL or raw HTML into token-dense markdown. Every response reports extraction_quality, including extraction_content_ratio_band.

    after · 19% of words in common

    Extract a full page or selected sections from a public URL or raw HTML. A call is charged only when it returns usable content; the first 3 usable extraction calls are free, total, then USD 0.05. Use the free clean_extract_outline first. Uncharged failures name upstream_timeout, upstream_http_error, bot_challenge, js_shell, empty_extraction, or sections_not_found. Recoverable structured data names fallback_used. Every success reports extraction_quality and extraction_content_ratio_band.

Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 76 / 100

no-repository
provenance45
liveness99
freshness85
hygiene80

+dns-namespace +reachable +uptime-96% ~updated-50d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://extract.getstringer.app/mcp streamable-httpnoneyes96%284 ms2025-11-252026-10-19

Tools (2)

clean_extractExtract a full page or selected sections from a public URL or raw HTML as clean Markdown, with navigation, scripts and page chrome removed. Use it instead of a raw fetch when a task needs the text of documentation, an article, an RFC or another reference page: in a five-site benchmark the Markdown was 62% fewer estimated tokens than the HTML. Call the free clean_extract_outline first on a long page, then pass only the section ids you need. A call is charged only when it returns usable content; the first 3 usable extraction calls are free, total, then USD 0.05. Uncharged failures name upstream_timeout, upstream_http_error, bot_challenge, js_shell, empty_extraction, or sections_not_found. Recoverable structured data names fallback_used. Every success reports extraction_quality and extraction_content_ratio_band.
clean_extract_outlineread-onlyFree outline with section ids, headings, byte sizes, and a fingerprint, without page body text or payment. It never uses the free extraction allowance. Use it first to see what a long page contains and which sections are worth reading. A later clean_extract call can select sections and is charged only when it returns usable content. Uncharged failures name upstream_timeout, upstream_http_error, bot_challenge, js_shell, empty_extraction, or sections_not_found. Recoverable structured data names fallback_used.

Schemas: list_tools.

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Official server.json
{
  "name": "app.getstringer/cleanextract",
  "title": "Stringer CleanExtract",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://extract.getstringer.app/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "0.3.0",
  "description": "Convert public HTML or a public URL into token-dense Markdown through one remote MCP tool."
}