ShowMeStepByStep
by rt1966 · remote · no sign-in to list tools · v0.2.0 · published by GitHub user rt1966
Search, browse, and cite 409 step-by-step how-to tutorials (steps, tools, video credit).
6 tools: 1 change things and 5 only read.
Scanned Oct 21, 2026
- Deletes or cancels0Claude Code: deny
- Can't be undone0Claude Code: ask
- Changes things1Claude Code: ask: see these tools
- Only reads5Claude Code: allow: see these tools
No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.
claude mcp add --transport http showmestepbystep https://www.showmestepbystep.com/api/mcpTools
Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.
6 tools
Changes things 1Claude Code: ask
request_tutorialSubmit a request for a tutorial we don't yet have.No findings
Why it is in this group
- The name "request_tutorial" says "request": a word for a change.
Description, as the server wrote it Submit a request for a tutorial we don't yet have. Call this when search_tutorials returned no good match for what the user actually wants. The request enters our content-demand queue, which the daily content batch reviews and prioritizes. Optionally include an email for notification when the tutorial ships.
Only reads 5Claude Code: allow
get_tutorialFetch the full machine-readable rendition of a tutorial by slug: title, TL;DR, numbered steps (with text, imageUrl, tips, and YouTube videoTimestampSeconds for deep-linking), tools…Reads text others writeNo findings
Why it is in this group
- The name "get_tutorial" says "get": a word for reading.
What it can reach
- 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 the full machine-readable rendition of a tutorial by slug: title, TL;DR, numbered steps (with text, imageUrl, tips, and YouTube videoTimestampSeconds for deep-linking), tools/materials, tags, related tutorial slugs, creator credit, recipe (with nutrition + cuisine when applicable), license, and canonicalUrl. Use this after search_tutorials to fetch step details.
list_categoriesList all tutorial categories with a published tutorial.No findings
Why it is in this group
- The name "list_categories" says "list": a word for reading.
Description, as the server wrote it List all tutorial categories with a published tutorial. Returns slug, name, short description, and count of published tutorials per category.
list_recent_tutorialsList the most recently published tutorials, newest first.No findings
Why it is in this group
- The name "list_recent_tutorials" says "list": a word for reading.
Description, as the server wrote it List the most recently published tutorials, newest first. Use this to discover what's new on the site or to surface fresh content for aggregator / 'what's new this week' agent loops. Tenant-aware.
list_tutorials_by_categoryBrowse tutorials within a specific category, ranked by view count then publish date.Reads text others writeNo findings
Why it is in this group
- The name "list_tutorials_by_category" says "list": a word for reading.
What it can reach
- untrusted-inputThe description's first sentence says "browse": it reads web pages, which anyone can write.
Description, as the server wrote it Browse tutorials within a specific category, ranked by view count then publish date. Use this when a user wants to explore a topic area rather than search.
search_tutorialsSearch the Show Me Step by Step tutorial corpus by free-text query.No findings
Why it is in this group
- The name "search_tutorials" says "search": a word for reading.
Description, as the server wrote it Search the Show Me Step by Step tutorial corpus by free-text query. Searches across tutorial titles, descriptions, and step content. Returns slim summaries with TL;DRs and canonical URLs. Tenant-aware. Optional filters narrow by category, difficulty, or maximum duration.
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 or outbound.
- Reads private data0
- Reads files, mail, messages, databases, secrets, calendars or repositories.
- Reads text others write2
- Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
- Can send data out0
- 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.
Remote posture
What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.
Looked at Oct 22, 2026, 15:05 UTC, unchanged since Oct 22, 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
- 1
- Protocol version
- 2025-03-26
- WWW-Authenticate on 401
- not observed
- resource_metadata in WWW-Authenticate
- none
- RFC 9728 protected resource metadata
- none
- Authorization servers
- none
- Legacy HTTP+SSE transport
- no
- Dynamic client registration
- not observed
- Client ID metadata documents
- not observed
- WarnThe whole server
The endpoint served tools/list without credentials, and the list has 1 tool that changes things (1 write). Whether a call also works without credentials was not tested: tools are never called.
What this check looks forMatched text
https://www.showmestepbystep.com/api/mcp: tools/list returned 6 tools to an anonymous client, including request_tutorial (write)
Install
Pinned to version 0.2.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http showmestepbystep https://www.showmestepbystep.com/api/mcpRun 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.
{
"permissions": {
"allow": [
"mcp__showmestepbystep__search_tutorials",
"mcp__showmestepbystep__get_tutorial",
"mcp__showmestepbystep__list_categories",
"mcp__showmestepbystep__list_tutorials_by_category",
"mcp__showmestepbystep__list_recent_tutorials"
],
"ask": [
"mcp__showmestepbystep__request_tutorial"
],
"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 showmestepbystep. Review it before you use it.
Capability tags behind 2 rules
- mcp__showmestepbystep__get_tutorial untrusted-input
- mcp__showmestepbystep__list_tutorials_by_category untrusted-input
