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dev.geekvault.mcp/gv-mcpmcp.geekvault.devstreamable-httpv1.0.0Scanned

51 tools para agentes de IA, pagadas por llamada via x402 (USDC/Base). Sin cuentas ni keys.

51 tools: 1 do something that can't be undone, 43 change things and 7 only read.

Tools: 0 delete, 1 irreversible, 43 write, 7 read.
  • Reads private data · 0
  • Reads text others write · 1
  • Can send data out · 10
  • No findings

Anlyon alternative

44 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

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Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

51 tools

Can't be undone 1Claude Code: ask
  • dev_tools_unit_convert[$x402 pago por llamada] Convierte un valor entre unidades de la misma categoría.Can send data outNo findings

    Why it is in this group

    • The name "dev_tools_unit_convert" says "convert": a word for a change.
    • The input addresses people (input.to): what it sends cannot be taken back.

    What it can reach

    • outboundThe input takes a destination (input.to): what the tool writes goes there.
    Description, as the server wrote it
    [$x402 pago por llamada] Convierte un valor entre unidades de la misma categoría.
Changes things 43Claude Code: ask
  • ai_tools_embed[$x402 pago por llamada] Vectoriza un texto con Qwen3-Embedding (Workers AI).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Vectoriza un texto con Qwen3-Embedding (Workers AI). El Neuron se gasta siempre despues del gate de pago x402 (api-core solo se alcanza via forwardToOrigin, que corre post-liquidacion en el Worker).
  • ai_tools_image_caption[$x402 pago por llamada] Genera una descripcion de una imagen con Llama 3.2-11B-Vision (Workers AI).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Genera una descripcion de una imagen con Llama 3.2-11B-Vision (Workers AI).
  • ai_tools_transcribe[$x402 pago por llamada] Transcribe audio con Whisper (Workers AI).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Transcribe audio con Whisper (Workers AI). Acepta multipart con campo `file`.
  • dev_tools_base64[$x402 pago por llamada] Codifica o decodifica texto en Base64 estándar.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Codifica o decodifica texto en Base64 estándar.
  • dev_tools_calculate[$x402 pago por llamada] Evalúa una expresión aritmética (+, -, *, /, ^, paréntesis y funciones básicas).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Evalúa una expresión aritmética (+, -, *, /, ^, paréntesis y funciones básicas).
  • dev_tools_cidr_calculate[$x402 pago por llamada] Calcula el detalle de un bloque CIDR IPv4.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Calcula el detalle de un bloque CIDR IPv4.
  • dev_tools_hash[$x402 pago por llamada] Hashea un texto con MD5 o SHA-256.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Hashea un texto con MD5 o SHA-256.
  • dev_tools_hex[$x402 pago por llamada] Codifica o decodifica texto en hexadecimal.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Codifica o decodifica texto en hexadecimal.
  • dev_tools_hmac[$x402 pago por llamada] Calcula un HMAC con SHA-1, SHA-256 o SHA-512.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Calcula un HMAC con SHA-1, SHA-256 o SHA-512.
  • dev_tools_json_format[$x402 pago por llamada] Reformatea (pretty-print) un JSON arbitrario con indentación de 2 espacios.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Reformatea (pretty-print) un JSON arbitrario con indentación de 2 espacios. El body es el JSON crudo, no un objeto envoltorio — se manda tal cual.
  • dev_tools_jwt_decode[$x402 pago por llamada] Decodifica un JWT (header + payload).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Decodifica un JWT (header + payload). NO verifica la firma — es solo inspección, no validación criptográfica.
  • dev_tools_loan_calculate[$x402 pago por llamada] Calcula la cuota fija mensual de un préstamo con amortización estándar.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Calcula la cuota fija mensual de un préstamo con amortización estándar.
  • dev_tools_password_generate[$x402 pago por llamada] Genera contraseñas aleatorias usando el RNG del sistema operativo.No findings

    Why it is in this group

    • The name "dev_tools_password_generate" says "generate": a word for a change.
    Description, as the server wrote it
    [$x402 pago por llamada] Genera contraseñas aleatorias usando el RNG del sistema operativo.
  • dev_tools_regex_test[$x402 pago por llamada] Prueba un patrón regex contra un texto y devuelve todas las coincidencias.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Prueba un patrón regex contra un texto y devuelve todas las coincidencias.
  • dev_tools_statistics[$x402 pago por llamada] Calcula estadísticas descriptivas de una lista de números.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Calcula estadísticas descriptivas de una lista de números.
  • dev_tools_totp[$x402 pago por llamada] Genera un código TOTP según RFC 6238.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Genera un código TOTP según RFC 6238.
  • dev_tools_ulid_generate[$x402 pago por llamada] Genera entre 1 y 100 ULIDs (timestamp + aleatoriedad criptográfica).No findings

    Why it is in this group

    • The name "dev_tools_ulid_generate" says "generate": a word for a change.
    Description, as the server wrote it
    [$x402 pago por llamada] Genera entre 1 y 100 ULIDs (timestamp + aleatoriedad criptográfica).
  • dev_tools_uuid_generate[$x402 pago por llamada] Genera entre 1 y 100 UUIDs v4 aleatorios.No findings

    Why it is in this group

    • The name "dev_tools_uuid_generate" says "generate": a word for a change.
    Description, as the server wrote it
    [$x402 pago por llamada] Genera entre 1 y 100 UUIDs v4 aleatorios.
  • docs_tools_ocr[$x402 pago por llamada] Extrae texto de una imagen vía OCR (tesseract, detecta el formato por contenido).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Extrae texto de una imagen vía OCR (tesseract, detecta el formato por contenido).
  • docs_tools_pdf_metadata[$x402 pago por llamada] Lee los metadatos de un PDF (título, autor, páginas, etc.) vía `pdfinfo`.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Lee los metadatos de un PDF (título, autor, páginas, etc.) vía `pdfinfo`. Solo lectura, no modifica el archivo.
  • docs_tools_to_markdown[$x402 pago por llamada] Convierte un documento (PDF, DOCX, etc.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Convierte un documento (PDF, DOCX, etc. — el formato se detecta por contenido, no por extensión) a Markdown, vía `anydoc`.
  • img_tools_convert[$x402 pago por llamada] Convierte una imagen a otro formato (png, jpg, webp, bmp, gif, tiff).No findings

    Why it is in this group

    • The name "img_tools_convert" says "convert": a word for a change.
    Description, as the server wrote it
    [$x402 pago por llamada] Convierte una imagen a otro formato (png, jpg, webp, bmp, gif, tiff).
  • img_tools_crop[$x402 pago por llamada] Recorta un rectángulo de la imagen.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Recorta un rectángulo de la imagen. Siempre devuelve PNG.
  • img_tools_dominant_colors[$x402 pago por llamada] Extrae los 5 colores dominantes de una imagen (agrupados en buckets de 32, por canal RGB).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Extrae los 5 colores dominantes de una imagen (agrupados en buckets de 32, por canal RGB).
  • img_tools_metadata[$x402 pago por llamada] Lee dimensiones, formato y campos EXIF de una imagen, sin modificarla.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Lee dimensiones, formato y campos EXIF de una imagen, sin modificarla.
  • img_tools_qr_decode[$x402 pago por llamada] Decodifica todos los códigos QR presentes en una imagen (puede haber más de uno).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Decodifica todos los códigos QR presentes en una imagen (puede haber más de uno).
  • img_tools_qr_generate[$x402 pago por llamada] Genera un código QR como SVG a partir de un texto.No findings

    Why it is in this group

    • The name "img_tools_qr_generate" says "generate": a word for a change.
    Description, as the server wrote it
    [$x402 pago por llamada] Genera un código QR como SVG a partir de un texto.
  • img_tools_resize[$x402 pago por llamada] Redimensiona una imagen (filtro Lanczos3).No findings

    Why it is in this group

    • The name "img_tools_resize" says "resize": a word for a change.
    Description, as the server wrote it
    [$x402 pago por llamada] Redimensiona una imagen (filtro Lanczos3). Siempre devuelve PNG sin importar el formato de entrada.
  • img_tools_rotate[$x402 pago por llamada] Rota una imagen en múltiplos de 90°.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Rota una imagen en múltiplos de 90°. Siempre devuelve PNG.
  • img_tools_strip_exif[$x402 pago por llamada] Elimina todo metadato EXIF/XMP re-codificando la imagen desde el buffer de píxeles decodificado.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Elimina todo metadato EXIF/XMP re-codificando la imagen desde el buffer de píxeles decodificado.
  • net_tools_blacklist_check[$x402 pago por llamada] Consulta si una IPv4 está en la blacklist de Spamhaus ZEN (DNSBL).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Consulta si una IPv4 está en la blacklist de Spamhaus ZEN (DNSBL).
  • net_tools_cdn_fingerprint[$x402 pago por llamada] Detecta CDN/WAF (Cloudflare, Akamai, CloudFront, Fastly, Vercel, Sucuri, Imperva, nginx/OpenResty, Varnish) a partir de headers HTTP (HEAD, con fallback a …Can send data outNo findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.

    What it can reach

    • outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.
    Description, as the server wrote it
    [$x402 pago por llamada] Detecta CDN/WAF (Cloudflare, Akamai, CloudFront, Fastly, Vercel, Sucuri, Imperva, nginx/OpenResty, Varnish) a partir de headers HTTP (HEAD, con fallback a GET).
  • net_tools_email_auth_check[$x402 pago por llamada] Busca registros SPF y DMARC de un dominio por TXT lookup.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Busca registros SPF y DMARC de un dominio por TXT lookup. No incluye DKIM (su selector es específico de cada proveedor de correo, no tiene ubicación fija).
  • net_tools_headers_audit[$x402 pago por llamada] Audita 6 headers de seguridad comunes (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy) en una URL.Can send data outNo findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.

    What it can reach

    • outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.
    Description, as the server wrote it
    [$x402 pago por llamada] Audita 6 headers de seguridad comunes (HSTS, CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy) en una URL.
  • net_tools_port_scan[$x402 pago por llamada] Escanea puertos TCP de un host (conexión directa, 3s de timeout por puerto, en paralelo).No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Escanea puertos TCP de un host (conexión directa, 3s de timeout por puerto, en paralelo).
  • net_tools_redirect_trace[$x402 pago por llamada] Sigue la cadena de redirects HTTP de una URL (máx.Can send data outNo findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.

    What it can reach

    • outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.
    Description, as the server wrote it
    [$x402 pago por llamada] Sigue la cadena de redirects HTTP de una URL (máx. 15 saltos), sin seguirlos automáticamente — cada salto se reporta con su status.
  • net_tools_ssl_check[$x402 pago por llamada] Obtiene subject/issuer/fechas de validez del certificado TLS de un host, vía openssl.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Obtiene subject/issuer/fechas de validez del certificado TLS de un host, vía openssl.
  • net_tools_traceroute[$x402 pago por llamada] Traceroute real (máx.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    Description, as the server wrote it
    [$x402 pago por llamada] Traceroute real (máx. 20 saltos, 2s de espera por salto, 20s total).
  • web_tools_extract_article[$x402 pago por llamada] Extrae el contenido principal de un artículo/página (algoritmo Readability) y lo convierte a Markdown.Can send data outNo findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.

    What it can reach

    • outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.
    Description, as the server wrote it
    [$x402 pago por llamada] Extrae el contenido principal de un artículo/página (algoritmo Readability) y lo convierte a Markdown.
  • web_tools_metadata[$x402 pago por llamada] Extrae metadata HTML (title, meta description, canonical, favicon, Open Graph) de una página.Can send data outNo findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.

    What it can reach

    • outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.
    Description, as the server wrote it
    [$x402 pago por llamada] Extrae metadata HTML (title, meta description, canonical, favicon, Open Graph) de una página.
  • web_tools_pdf_export[$x402 pago por llamada] Exporta una página real a PDF (con fondos), vía navegador headless (CDP `Page.printToPDF`).Can send data outNo findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.

    What it can reach

    • outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.
    Description, as the server wrote it
    [$x402 pago por llamada] Exporta una página real a PDF (con fondos), vía navegador headless (CDP `Page.printToPDF`).
  • web_tools_tech_detect[$x402 pago por llamada] Detecta tecnología web (WordPress, Shopify, Next.js, React, Angular, Vue, Astro, Drupal, Joomla, Laravel, Django, etc.) por firmas en headers y HTML.Can send data outNo findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.

    What it can reach

    • outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.
    Description, as the server wrote it
    [$x402 pago por llamada] Detecta tecnología web (WordPress, Shopify, Next.js, React, Angular, Vue, Astro, Drupal, Joomla, Laravel, Django, etc.) por firmas en headers y HTML.
Only reads 7Show 7 read-only tools
  • dev_tools_cron_explain[$x402 pago por llamada] Explica en lenguaje natural una expresión cron de 5 campos.No findings

    Why it is in this group

    • The name "dev_tools_cron_explain" says "explain": a word for reading.
    Description, as the server wrote it
    [$x402 pago por llamada] Explica en lenguaje natural una expresión cron de 5 campos.
  • dev_tools_json_validate[$x402 pago por llamada] Valida si un texto es JSON sintácticamente correcto.No findings

    Why it is in this group

    • The name "dev_tools_json_validate" says "validate": a word for reading.
    Description, as the server wrote it
    [$x402 pago por llamada] Valida si un texto es JSON sintácticamente correcto. Siempre responde 200; el resultado va en el campo `valid` (true/false), nunca produce un error HTTP.
  • net_tools_asn_lookup[$x402 pago por llamada] Resuelve el ASN, prefijo, país y nombre de la organización dueña de una IP/host, vía Team Cymru (whois-over-DNS).No findings

    Why it is in this group

    • The name "net_tools_asn_lookup" says "lookup": a word for reading.
    Description, as the server wrote it
    [$x402 pago por llamada] Resuelve el ASN, prefijo, país y nombre de la organización dueña de una IP/host, vía Team Cymru (whois-over-DNS).
  • net_tools_dns_lookup[$x402 pago por llamada] Resuelve un registro DNS para un host, vía `dig`.No findings

    Why it is in this group

    • The name "net_tools_dns_lookup" says "lookup": a word for reading.
    Description, as the server wrote it
    [$x402 pago por llamada] Resuelve un registro DNS para un host, vía `dig`. Rechaza hosts con caracteres fuera de [a-zA-Z0-9.-] (protección contra inyección de flags).
  • net_tools_ping[$x402 pago por llamada] Envía 4 pings ICMP a un host y devuelve si respondió más la salida cruda.No findings

    Why it is in this group

    • The name "net_tools_ping" says "ping": a word for reading.
    Description, as the server wrote it
    [$x402 pago por llamada] Envía 4 pings ICMP a un host y devuelve si respondió más la salida cruda.
  • net_tools_whois_lookup[$x402 pago por llamada] Consulta WHOIS de un dominio.No findings

    Why it is in this group

    • The name "net_tools_whois_lookup" says "lookup": a word for reading.
    Description, as the server wrote it
    [$x402 pago por llamada] Consulta WHOIS de un dominio. Devuelve la salida cruda del registro, sin parsear.
  • web_tools_screenshot[$x402 pago por llamada] Captura un screenshot PNG de una página real, vía un navegador headless (Chromium sobre protocolo CDP).Reads text others writeCan send data outNo findings

    Why it is in this group

    • The name "web_tools_screenshot" says "screenshot": a word for reading.

    What it can reach

    • untrusted-inputThe name "web_tools_screenshot" says "screenshot" and "web": it reads web pages, which anyone can write.
    • untrusted-inputThe input takes a URL (input.url), and the tool reads it: it reads web pages, which anyone can write.
    • outboundThe input takes a URL (input.url): a request to a URL can carry data to whoever runs it.

    Claude Code: ask, because it is tagged outbound.

    Description, as the server wrote it
    [$x402 pago por llamada] Captura un screenshot PNG de una página real, vía un navegador headless (Chromium sobre protocolo CDP). Espera ~2s tras navegar antes de capturar.

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write1
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out10
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

No check matched anything in these tool definitions. That is not a safety guarantee.

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http gv https://mcp.geekvault.dev/mcp
claude mcp add --transport http gv https://mcp.geekvault.dev/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__gv__dev_tools_cron_explain",
      "mcp__gv__dev_tools_json_validate",
      "mcp__gv__net_tools_asn_lookup",
      "mcp__gv__net_tools_dns_lookup",
      "mcp__gv__net_tools_ping",
      "mcp__gv__net_tools_whois_lookup"
    ],
    "ask": [
      "mcp__gv__ai_tools_embed",
      "mcp__gv__ai_tools_image_caption",
      "mcp__gv__ai_tools_transcribe",
      "mcp__gv__dev_tools_base64",
      "mcp__gv__dev_tools_calculate",
      "mcp__gv__dev_tools_cidr_calculate",
      "mcp__gv__dev_tools_hash",
      "mcp__gv__dev_tools_hex",
      "mcp__gv__dev_tools_hmac",
      "mcp__gv__dev_tools_json_format",
      "mcp__gv__dev_tools_jwt_decode",
      "mcp__gv__dev_tools_loan_calculate",
      "mcp__gv__dev_tools_password_generate",
      "mcp__gv__dev_tools_regex_test",
      "mcp__gv__dev_tools_statistics",
      "mcp__gv__dev_tools_totp",
      "mcp__gv__dev_tools_ulid_generate",
      "mcp__gv__dev_tools_unit_convert",
      "mcp__gv__dev_tools_uuid_generate",
      "mcp__gv__docs_tools_ocr",
      "mcp__gv__docs_tools_pdf_metadata",
      "mcp__gv__docs_tools_to_markdown",
      "mcp__gv__img_tools_convert",
      "mcp__gv__img_tools_crop",
      "mcp__gv__img_tools_dominant_colors",
      "mcp__gv__img_tools_metadata",
      "mcp__gv__img_tools_qr_decode",
      "mcp__gv__img_tools_qr_generate",
      "mcp__gv__img_tools_resize",
      "mcp__gv__img_tools_rotate",
      "mcp__gv__img_tools_strip_exif",
      "mcp__gv__net_tools_blacklist_check",
      "mcp__gv__net_tools_cdn_fingerprint",
      "mcp__gv__net_tools_email_auth_check",
      "mcp__gv__net_tools_headers_audit",
      "mcp__gv__net_tools_port_scan",
      "mcp__gv__net_tools_redirect_trace",
      "mcp__gv__net_tools_ssl_check",
      "mcp__gv__net_tools_traceroute",
      "mcp__gv__web_tools_broken_links",
      "mcp__gv__web_tools_extract_article",
      "mcp__gv__web_tools_metadata",
      "mcp__gv__web_tools_pdf_export",
      "mcp__gv__web_tools_screenshot",
      "mcp__gv__web_tools_tech_detect"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as gv. Review it before you use it.

Capability tags behind 10 rules
  • mcp__gv__dev_tools_unit_convert outbound
  • mcp__gv__net_tools_cdn_fingerprint outbound
  • mcp__gv__net_tools_headers_audit outbound
  • mcp__gv__net_tools_redirect_trace outbound
  • mcp__gv__web_tools_broken_links outbound
  • mcp__gv__web_tools_extract_article outbound
  • mcp__gv__web_tools_metadata outbound
  • mcp__gv__web_tools_pdf_export outbound
  • mcp__gv__web_tools_screenshot untrusted-input, outbound
  • mcp__gv__web_tools_tech_detect outbound

Pin

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/dev.geekvault.mcp/gv-mcp/verify?hash=d2c28e0dd4af4c831b606c2ca00ae83629776fe65bac11c3076af399578db50e" | jq -e '.changed == false'

Pinned hash d2c28e0dd4af, from Oct 23, 2026, 00:17 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/dev.geekvault.mcp/gv-mcp/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Badge

anlyon.dev badge for dev.geekvault.mcp/gv-mcp
[![anlyon.dev](https://anlyon.dev/badge/dev.geekvault.mcp/gv-mcp.svg)](https://anlyon.dev/servers/dev.geekvault.mcp/gv-mcp)

Source: MCP Registry. Synced Oct 23, 2026, 00:17 UTC.