Pugi

io.pugi/pugipugi.iostreamable-httpv1.0.0Scanned 40 minutes ago

AI product team: builds and publishes websites from a brief, logos, security checks.

12 tools: 2 can delete or cancel things, 1 do something that can't be undone, 6 change things and 3 only read.

Reads private data · 1
Reads text others write · 8
Can send data out · 3
3 findings

Sign-in required, no OAuth metadata. Remote posture

Anlyon alternative

9 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.

Import an OpenAPI spec →

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.

12 tools

Deletes or cancels 2Removes, cancels or revokes something.Claude Code: deny

editChanges a website in its existing project.Reads text others writeNo findings
Why it is in this group
- The name "edit" says "edit": a word for a change.
- The server marks it destructive (destructiveHint: true).
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Changes a website in its existing project. Progress shows in the build card.
Annotations the server declares
- title: Change a site Pugi built
- readOnlyHint: false
- destructiveHint: true
- idempotentHint: true
- openWorldHint: true
publishPublishes a built website at its public address.Reads text others writeCan send data outNo findings
Why it is in this group
- The name "publish" says "publish": a word for a change that another call does not undo.
- The server marks it destructive (destructiveHint: true).
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- outboundThe name "publish" says "publish": it sends or publishes something to other people.
Description, as the server wrote it
Publishes a built website at its public address.
Annotations the server declares
- title: Publish a built site
- readOnlyHint: false
- destructiveHint: true
- idempotentHint: true
- openWorldHint: true

Can't be undone 1Sends, pays, publishes or merges: once done, it cannot be taken back.Claude Code: ask

publish_statusGet publish status.Can send data out1 finding
Why it is in this group
- The name "publish_status" says "publish": a word for a change that another call does not undo.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- outboundThe name "publish_status" says "publish": it sends or publishes something to other people.
Findings
- Warn
  The server marks "publish_status" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "publish_status" says "publish": a word for a change that another call does not undo.
  What this check looks for
Description, as the server wrote it
Get publish status.
Annotations the server declares
- title: Get publish status
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false

Changes things 6Creates or changes something that can be changed back.Claude Code: ask

build_siteBuilds a website from a brief and returns a job_id.Reads text others writeNo 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
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Builds a website from a brief and returns a job_id. A build takes several minutes; the call may return while it is still running. In hosts that render the build card (MCP Apps or ChatGPT widget), the card tracks progress automatically: do not poll job_status. In hosts without a build card (Claude Code or API), call job_status with the job_id until the job is finished, stopped or failed. Review the view-only preview_url before publishing. One build at a time per account.
Annotations the server declares
- title: Build a website from a brief
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
buy_credits_linkGet a link to add credit.1 finding
Why it is in this group
- The name "buy_credits_link" says "link": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "buy_credits_link" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "buy_credits_link" says "link": a word for a change.
  What this check looks for
Description, as the server wrote it
Get a link to add credit.
Annotations the server declares
- title: Get a link to add credit
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
make_logoCreates four logos from the business name, description and style words.Reads text others writeNo findings
Why it is in this group
- The description's first verb is "create": a word for a change.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Creates four logos from the business name, description and style words. Generates logo design assets only.
Annotations the server declares
- title: Make four logos
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
scan_repoChecks a public GitHub repository for leaked secrets, vulnerable dependencies and risky code.Reads text others writeNo 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
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
Description, as the server wrote it
Checks a public GitHub repository for leaked secrets, vulnerable dependencies and risky code.
Annotations the server declares
- title: Check a GitHub repository for security issues
- readOnlyHint: false
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
scan_urlChecks a public website for HTTPS, security headers and exposed secrets.Reads text others writeCan 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.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
What it can reach
- untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
- 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
Checks a public website for HTTPS, security headers and exposed secrets.
Annotations the server declares
- title: Check a website for security issues
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
select_logoReturns the chosen account-owned logo ID.1 finding
Why it is in this group
- The name "select_logo" says "select": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "select_logo" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "select_logo" says "select": a word for a change.
  What this check looks for
Description, as the server wrote it
Returns the chosen account-owned logo ID. Does not buy or generate anything.
Annotations the server declares
- title: Select a logo
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false

Only reads 3Looks things up and changes nothing.Show 3 read-only tools

catalog_searchSearch the Pugi catalogue.No findings
Why it is in this group
- The name "catalog_search" says "search": a word for reading.
Description, as the server wrote it
Search the Pugi catalogue.
Annotations the server declares
- title: Search the Pugi catalogue
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
get_balanceShows account plan, masked email, balance and daily allowance.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "get_balance" says "get": a word for reading.
What it can reach
- private-dataThe description's first sentence says "show" and "email": it reads mail.
- untrusted-inputThe description's first sentence says "show" and "email": it reads inbound email, which other people can write.
Description, as the server wrote it
Shows account plan, masked email, balance and daily allowance.
Annotations the server declares
- title: Get credit balance
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
job_statusReturns the state of a build or edit job (running, finished, stopped or failed), a short progress line and, when available, a view-only preview_url.Reads text others writeNo findings
Why it is in this group
- The name "job_status" says "status": a word for reading.
What it can reach
- untrusted-inputThe description's first sentence says "return" and "url": it reads web pages, which anyone can write.
Description, as the server wrote it
Returns the state of a build or edit job (running, finished, stopped or failed), a short progress line and, when available, a view-only preview_url. In hosts that render the build card (MCP Apps or ChatGPT widget), the card tracks progress automatically: do not poll job_status. In hosts without a build card (Claude Code or API), call job_status with the job_id until the job is finished, stopped or failed. Preview links expire after 15 minutes; call again for a fresh link.
Annotations the server declares
- title: Get the status of a build
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false

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.

24 paths in this server alone from private data, through text someone else wrote, to a way out. Denying 1 private-data tool breaks every one.

Reads private data1: Reads files, mail, messages, databases, secrets, calendars or repositories.; get_balance
Reads text others write8: Brings in text someone else can write: web pages, inbound email, messages, issues and comments.; build_site
edit
get_balance
job_status
make_logo
publish
scan_repo
scan_url
Can send data out3: Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.; publish
publish_status
scan_url

deny to break every path

{
  "permissions": {
    "deny": [
      "mcp__pugi__get_balance"
    ]
  }
}

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

Remote posture

What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.

Sign-in required, no OAuth metadata

Looked at Oct 24, 2026, 16:19 UTC, unchanged since Oct 24, 2026. No credentials were sent and no tool was called. What is looked at.

Reachable: yes
HTTP status of an anonymous initialize: 401
tools/list served without credentials: no
Tools that change things, listed without credentials: 0
Protocol version: not observed
WWW-Authenticate on 401: no
resource_metadata in WWW-Authenticate: not observed
RFC 9728 protected resource metadata: not observed
Authorization servers: not observed
Legacy HTTP+SSE transport: no
Dynamic client registration: not observed
Client ID metadata documents: not observed

WarnThe whole server
The endpoint asks for credentials (HTTP 401) but publishes no RFC 9728 protected resource metadata: no resource_metadata in WWW-Authenticate and no document at /.well-known/oauth-protected-resource.
Matched text
https://api.pugi.io/api/agent/v1/mcp: initialize answered HTTP 401, without a WWW-Authenticate header
What this check looks for

Findings

Matches of fixed checks, with the text they matched.

3 warn

Warnbuy_credits_link
The server marks "buy_credits_link" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "buy_credits_link" says "link": a word for a change.
What this check looks for
Warnpublish_status
The server marks "publish_status" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "publish_status" says "publish": a word for a change that another call does not undo.
What this check looks for
Warnselect_logo
The server marks "select_logo" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "select_logo" says "select": a word for a change.
What this check looks for

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 pugi https://api.pugi.io/api/agent/v1/mcp

claude mcp add --transport http pugi https://api.pugi.io/api/agent/v1/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__pugi__get_balance",
      "mcp__pugi__catalog_search",
      "mcp__pugi__job_status"
    ],
    "ask": [
      "mcp__pugi__buy_credits_link",
      "mcp__pugi__scan_url",
      "mcp__pugi__make_logo",
      "mcp__pugi__publish_status",
      "mcp__pugi__scan_repo",
      "mcp__pugi__build_site",
      "mcp__pugi__select_logo"
    ],
    "deny": [
      "mcp__pugi__edit",
      "mcp__pugi__publish"
    ]
  }
}

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 pugi. Review it before you use it.

Capability tags behind 9 rules

mcp__pugi__get_balance private-data, untrusted-input
mcp__pugi__scan_url untrusted-input, outbound
mcp__pugi__make_logo untrusted-input
mcp__pugi__publish_status outbound
mcp__pugi__scan_repo untrusted-input
mcp__pugi__build_site untrusted-input
mcp__pugi__edit untrusted-input
mcp__pugi__job_status untrusted-input
mcp__pugi__publish untrusted-input, outbound

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/io.pugi/pugi/verify?hash=4729afec627f7e4b271fdad0c7aef390bfcb3a920b4f2806f9536b27704bf1c5" | jq -e '.changed == false'

Pinned hash 4729afec627f, from Oct 29, 2026, 00:18 UTC.

Watch

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

https://anlyon.dev/servers/io.pugi/pugi/changes.xml

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

Badge

[![anlyon.dev](https://anlyon.dev/badge/io.pugi/pugi.svg)](https://anlyon.dev/servers/io.pugi/pugi)

Source: MCP Registry. Synced Oct 29, 2026, 00:18 UTC.