Free remote checks from Red Center Studio: audit a public site's AI/search readiness, scan a domain's provider dependencies, and decode Bubble error messages.
What you can do
Audit a public website's readiness for AI assistants and search engines, with a score, per-check pass/warn/fail results and copy-paste fixes
Map a domain's email, sign-in, DNS, hosting and SaaS vendors from public DNS and show what a single outage would stop
Explain an error message from a Bubble-built app, with the likely cause and a link to the full fix
When to use it
Useful when you want a quick, no-key check of a public site's crawlability and structured data, a view of a business's vendor concentration risk, or a plain-language explanation of a Bubble error message.
Requirements
Remote streamable HTTP endpoint at redcenterstudio.com; no API key, environment variables or headers declared. The audited site and domain must be publicly reachable, and scans are rate limited per connection.
Before you install
The tools read public pages and DNS records for the domain you name, so those targets are disclosed to the provider. Results are scored assessments, not guarantees. decode_error output points to a paid fixed-price fix service, so treat its recommendations as promotional.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.github.Red-Center-Studio%2Frcs-tools/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
Check how ready a public website is for AI assistants and search engines: AI crawler access in robots.txt, sitemap, llms.txt, structured data, titles and page basics. Returns a score out of 100, each check with pass, warn or fail, and copy-paste fixes. Reads the home page, robots.txt, sitemap.xml and llms.txt only. Free, no key. Rate limited per connection.
Parametersurlrequired
spof_scan
Single point of failure scan
Find which companies a business depends on for email, sign-in, DNS, website hosting, outbound email and SaaS, using public DNS only, and what a single outage would stop. Returns the layers, the vendors, a risk score and recommendations. Free, no key. Rate limited per connection and to about 20 fresh scans an hour; repeat scans of the same domain within an hour come from cache.
Parametersdomainrequired
decode_error
Bubble error decoder
Explain an error message from an app built on Bubble: the likely cause, a link to the full fix and the fixed-price service that fixes it. Matches the text against the same list as the decoder page at redcenterstudio.com/decoder/. Free, no key.
Parameterserrorrequired
Version history
1
v1.0.0LatestNov 15, 2026
Score
85%
85% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.