Sanity Check — Technical Architecture Review
io.github.nrupala/sanity-checknrupalastreamable-httpv1.0.0Scanned
Automated architecture sanity check: 19 rule-cited checks, verdict report. Paid runs US$99.
4 tools: 2 change things and 2 only read.
- Reads private data · 0
- Reads text others write · 1
- Can send data out · 0
- 1 finding
Anlyon alternative
2 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.
4 tools
Changes things 2Claude Code: ask
sanity_check_runRun the full Technical Architecture Sanity Check on YOUR intake and return the verdict summary + report links (PDF/DOCX/HTML/Markdown/JSON).1 finding
Why it is in this group
- The name "sanity_check_run" says "run": a word for a change.
Findings
- Info
The description mentions "credentials".
What this check looks forMatched text
description: "...rg/api/v1/intake-schema). Never include credentials in an intake — credential-shaped values..."
Description, as the server wrote it Run the full Technical Architecture Sanity Check on YOUR intake and return the verdict summary + report links (PDF/DOCX/HTML/Markdown/JSON). Costs ONE run credit: pass 'credit' (a web run-credit id) or 'api_key' (a key with balance). The intake is the SanityCheckIntakeV1 object (sections a-g; schema at https://sanity.aimlds.org/api/v1/intake-schema). Never include credentials in an intake — credential-shaped values are refused.
sanity_check_sampleRun the published sample intake (a fictional fintech with deliberately weak answers) live through the same checker and return its verdict + top findings.No findings
Why it is in this group
- The description's first verb is "run": a word for a change.
Description, as the server wrote it Run the published sample intake (a fictional fintech with deliberately weak answers) live through the same checker and return its verdict + top findings. Free preview — this is the sample, not your architecture.
Only reads 2Show 2 read-only tools
sanity_check_catalogueList the architecture checks the Sanity Check runs (families, plain-language descriptions), what is NOT assessed, pricing, and how run credits work.No findings
Why it is in this group
- The description's first verb is "list": a word for reading.
Description, as the server wrote it List the architecture checks the Sanity Check runs (families, plain-language descriptions), what is NOT assessed, pricing, and how run credits work. Free.
sanity_check_credit_statusCheck payment state without spending anything: pass 'credit' (a web run-credit id from Stripe checkout) to see its status, or 'api_key' to see its run-credit balance.Reads text others writeNo findings
Why it is in this group
- The name "sanity_check_credit_status" says "status": a word for reading.
What it can reach
- untrusted-inputThe description's first sentence says "web": it reads web pages, which anyone can write.
Description, as the server wrote it Check payment state without spending anything: pass 'credit' (a web run-credit id from Stripe checkout) to see its status, or 'api_key' to see its run-credit balance. Free.
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 write1
- 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.
Findings
Matches of fixed checks, with the text they matched.
- Infosanity_check_run
The description mentions "credentials".
What this check looks forMatched text
description: "...rg/api/v1/intake-schema). Never include credentials in an intake — credential-shaped values..."
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.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http sanity-check https://sanity.aimlds.org/mcpclaude mcp add --transport http sanity-check https://sanity.aimlds.org/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__sanity-check__sanity_check_catalogue",
"mcp__sanity-check__sanity_check_credit_status"
],
"ask": [
"mcp__sanity-check__sanity_check_sample",
"mcp__sanity-check__sanity_check_run"
],
"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 sanity-check. Review it before you use it.
Capability tags behind 1 rule
- mcp__sanity-check__sanity_check_credit_status 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/io.github.nrupala/sanity-check/verify?hash=e3f83a8bcdbe63e42c76c6a7362284c56e6c34886277328340b56a46a36b03a0" | jq -e '.changed == false'Pinned hash e3f83a8bcdbe, from Nov 2, 2026, 13:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/io.github.nrupala/sanity-check/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/io.github.nrupala/sanity-check)Source: MCP Registry. Synced Nov 2, 2026, 13:18 UTC.