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PubSpace

ai.pubspace/mcppubspace.aistreamable-httpv0.25.1Scanned

Publish HTML or markdown from your agent as a shareable link, with password or work-email walls.

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

Tools: 2 delete, 1 irreversible, 3 write, 2 read.
  • Reads private data · 2
  • Reads text others write · 7
  • Can send data out · 1
  • No findings

Tools listed without sign-in. Remote posture

Anlyon alternative

6 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.

8 tools

Deletes or cancels 2Claude Code: deny
  • delete_pageDelete a page: its URL stops working at once.Reads text others writeNo findings

    Why it is in this group

    • The name "delete_page" says "delete": a word for removing or ending something.
    • 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
    Delete a page: its URL stops working at once. The maker gets only a brief undo in the dashboard, then it is purged for good (there is no restore tool). Only use it when the human asked for deletion; to hide a page reversibly, use unpublish_page instead. Returns { ok, id, deleted }; fails with page_not_found if the id is not in this space or is already deleted.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: false
    • openWorldHint: true
  • update_pageReplace the content of an existing page in place: the same URL serves the new content immediately, so links the human already shared keep working.Reads text others writeNo findings

    Why it is in this group

    • The name "update_page" says "update": 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
    Replace the content of an existing page in place: the same URL serves the new content immediately, so links the human already shared keep working. Use this instead of publish_page whenever the page already exists. The previous version stays restorable from the dashboard for 7 days (Pro keeps full version history). Pass draft: true to stage the update instead: nothing changes for viewers until the maker reviews the previewUrl and presses "Sync to live"; use it when the human asked to see changes before they go out. Fails with page_not_found if the id is not a live or offline page in this space.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: true
    • openWorldHint: true
Can't be undone 1Claude Code: ask
  • publish_pagePublish a new HTML (or Markdown) page to the maker's PubSpace space and get back a live, shareable URL to hand to the human.Reads text others writeCan send data outNo findings

    Why it is in this group

    • The name "publish_page" says "publish": a word for a change that another call does not undo.

    What it can reach

    • untrusted-inputThe server marks it openWorldHint: true: it reaches things outside the server's own data.
    • outboundThe name "publish_page" says "publish": it sends or publishes something to other people.
    Description, as the server wrote it
    Publish a new HTML (or Markdown) page to the maker's PubSpace space and get back a live, shareable URL to hand to the human. Pages are unlisted by default — indexed by search engines only if the maker turns that on later (Pro); anyone with the link can view. Use this only for a brand-new page; to change a page that already exists, call update_page so its URL stays the same (find the id with list_pages). Each call creates a page that counts toward the plan's live-page cap; at the cap the call fails with doc_limit_reached and, on the free plan, an upgrade link to relay to the human. Returns { url, id, mode, visibility, dashboardUrl }.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
Changes things 3Claude Code: ask
  • create_accountSign your human up for a free PubSpace space (no card) without leaving this session.Reads text others writeNo findings

    Why it is in this group

    • The name "create_account" says "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
    Sign your human up for a free PubSpace space (no card) without leaving this session. Callable without an API key. Only call it after the human has told you their email and chosen a space name; never invent or guess either. Their pages will live at <subdomain>.pubspace.ai, so treat the name as permanent (renames are limited). A 6-digit verification code is emailed to them: ask them to read it to you, then call verify_email. Once verified, publish_page works in this same session. Returns { subdomain, email, apiKey, verificationRequired, connectHint }; persist the key with the connectHint command so future sessions start connected. Fails with email_taken (they already have an account: have them sign in and copy their key from Settings → Connect your agent), subdomain_taken, invalid_subdomain, invalid_email or rate_limited. If this session is already connected with a key, it fails with already_connected.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: true
  • unpublish_pageTake a page offline without deleting it: its URL shows an "offline" notice to viewers, and the content, id, URL and view count are kept.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
    Take a page offline without deleting it: its URL shows an "offline" notice to viewers, and the content, id, URL and view count are kept. Pass restore: true to put it back online at the same URL. Prefer this over delete_page when the human wants a page hidden or paused. Calling it twice is harmless. Returns { ok, id, live }; fails with page_not_found if the id is not in this space.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: true
  • verify_emailFinish account verification with the 6-digit code PubSpace emailed to the human (ask them to read it to you).No findings

    Why it is in this group

    • The input takes a statement or command to run (input.code), which can change anything it can reach.
    Description, as the server wrote it
    Finish account verification with the 6-digit code PubSpace emailed to the human (ask them to read it to you). Publishing unlocks on success. Works in the session where create_account ran, or with an API key for an unverified account. Returns { ok, verified, subdomain }; fails with invalid_code (and attemptsRemaining), code_expired, too_many_attempts or already_verified.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 2Show 2 read-only tools
  • get_pageFetch one page by id: metadata always ({ id, title, url, project, views, live, workEmailGated, hasDraft, createdAt, updatedAt, visibility }), plus the stored HTML when include_html…Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "get_page" says "get": a word for reading.

    What it can reach

    • private-dataThe description's first sentence says "fetch" and "email": it reads mail.
    • untrusted-inputThe description's first sentence says "fetch" and "url": it reads web pages, which anyone can write.
    Description, as the server wrote it
    Fetch one page by id: metadata always ({ id, title, url, project, views, live, workEmailGated, hasDraft, createdAt, updatedAt, visibility }), plus the stored HTML when include_html is true. Read-only. Use it to read a page before editing it with update_page; use list_pages to find ids or browse. Fails with page_not_found if the id is not in this space or the page was deleted.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_pagesList every page in the maker's space, newest first, with no paging: { total, pages: [{ id, title, url, project, views, live, workEmailGated, hasDraft, createdAt, updatedAt }] }.Reads private dataReads text others writeNo findings

    Why it is in this group

    • The name "list_pages" says "list": a word for reading.

    What it can reach

    • private-dataThe description's first sentence says "list" and "email": it reads mail.
    • untrusted-inputThe description's first sentence says "list" and "url": it reads web pages, which anyone can write.
    Description, as the server wrote it
    List every page in the maker's space, newest first, with no paging: { total, pages: [{ id, title, url, project, views, live, workEmailGated, hasDraft, createdAt, updatedAt }] }. Read-only. Use it to find a page_id before update_page / get_page / unpublish_page / delete_page, or to reuse an existing project name. Offline pages are included (live: false); deleted pages are not. Pass q to search instead of scanning the full list; use get_page when you need one page's HTML.

    Annotations the server declares

    • 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.

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

Reads private data2
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write7
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out1
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.
deny to break every path
{
  "permissions": {
    "deny": [
      "mcp__pubspace__publish_page"
    ]
  }
}

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.

Tools listed without sign-in

Looked at Oct 26, 2026, 18:17 UTC, unchanged since Oct 26, 2026. No credentials were sent and no tool was called. What is looked at.

Reachable
yes
HTTP status of an anonymous initialize
200
tools/list served without credentials
yes
Tools that change things, listed without credentials
4
Protocol version
2025-06-18
WWW-Authenticate on 401
not observed
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
  • HighThe whole server

    The endpoint served tools/list without credentials, and the list has 4 tools that change things (2 destructive, 1 irreversible, 1 write). Whether a call also works without credentials was not tested: tools are never called.

    Matched text

    https://pubspace.ai/mcp: tools/list returned 6 tools to an anonymous client, including update_page (destructive), delete_page (destructive), publish_page (irreversible), unpublish_page (write)

    What this check looks for

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 0.25.1. Values in angle brackets are yours to fill in.

claude mcp add --transport http pubspace https://pubspace.ai/mcp
claude mcp add --transport http pubspace https://pubspace.ai/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__pubspace__list_pages",
      "mcp__pubspace__get_page"
    ],
    "ask": [
      "mcp__pubspace__publish_page",
      "mcp__pubspace__unpublish_page",
      "mcp__pubspace__create_account",
      "mcp__pubspace__verify_email"
    ],
    "deny": [
      "mcp__pubspace__update_page",
      "mcp__pubspace__delete_page"
    ]
  }
}

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 pubspace. Review it before you use it.

Capability tags behind 7 rules
  • mcp__pubspace__publish_page untrusted-input, outbound
  • mcp__pubspace__update_page untrusted-input
  • mcp__pubspace__list_pages private-data, untrusted-input
  • mcp__pubspace__get_page private-data, untrusted-input
  • mcp__pubspace__unpublish_page untrusted-input
  • mcp__pubspace__delete_page untrusted-input
  • mcp__pubspace__create_account untrusted-input

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/ai.pubspace/mcp/verify?hash=c5e92a38112e52cebe46d9cfeebd9bcdd086913f532d84c053ffafb7010e244c" | jq -e '.changed == false'

Pinned hash c5e92a38112e, from Nov 2, 2026, 00:17 UTC.

Watch

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

https://anlyon.dev/servers/ai.pubspace/mcp/changes.xml

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Source: MCP Registry. Synced Nov 2, 2026, 01:17 UTC.