AgentSiteAudit
REMOTE · AGENTSITEAUDIT.COM
Website audits for AI agents: 69 checks with exact fixes, plus verify. 5 free a day, then x402.
Available components
Last scanned (9 hours ago)
Scores higher than 61% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Marketing and SEO
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security80
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one. See how to fix → View diagnostics → Partial
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability73
- AI-judged instruction clarity (excellent).Pass
- Context-footprint check failed: tool/resource definitions use about 643 tokens (~160/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management20
- Stability observed for 6 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 4 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 5 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities60
- Spec-recency check failed: implements MCP spec 2025-06-18; the latest is 2026-07-28. See how to fix → Fail
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 4 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.
- 3 Nov 26 −1
- The server rewrote its instructions, which are the text every model session reads security
- Schema quality: pass → fail ▼ functional
- New tool “customer_reaction” functional
- 2 Nov 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Oct 26 +1
- Stability: unverified → 0.03 ▲ functional
- 30 Oct 26 72
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://agentsiteaudit.com/mcp/
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=www.agentsiteaudit.com | CN=YR1,O=Let's Encrypt,C=US | 28 Oct 2026 | 26 Jan 2027 | RSA 2048 | SHA256-RSA | 68f6b71a30f15d41cc8f643ee394861f6e4 |
| SANs: agentsiteaudit.com, cpanel.agentsiteaudit.com, mail.agentsiteaudit.com, webmail.agentsiteaudit.com, www.agentsiteaudit.com | ||||||
| CN=YR1,O=Let's Encrypt,C=US (CA) | CN=Root YR,O=ISRG,C=US | 3 Sept 2025 | 2 Sept 2028 | RSA 2048 | SHA256-RSA | a20253f15f2691c05dc1ce13b9bcca4e |
| CN=Root YR,O=ISRG,C=US (CA) | CN=ISRG Root X1,O=Internet Security Research Group,C=US | 13 May 2026 | 2 Sept 2032 | RSA 4096 | SHA256-RSA | f24b6d17f9d9ad7cb1c9fea78782699f |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of agentsiteaudit.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| agentsiteaudit.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000 |
| content-security-policy | default-src 'self'; script-src 'self'; style-src 'self'; img-src 'self' data:; connect-src 'self'; font-src 'self'; object-src 'none'; base-uri 'self'; form-action 'self'; frame-ancestors 'none' |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=(), payment=() |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://agentsiteaudit.com/mcp/ | Verified | 200 | |
| http (plaintext) | http://agentsiteaudit.com/mcp/ | HTTPS enforced | 301 | https://agentsiteaudit.com/mcp/ |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
audit_site Audit a web page ~138
Audit one public web page with 69 checks across security, SEO, TLS, performance, transport, accessibility, links, mobile, DNS and agent readiness. Returns the score, grade and the problems found, most important first, each with an exact fix, plus an audit_id to pass to verify_fixes after changes. Passive: only fetches the page and the files it links to. 5 free audits a day; after that it explains the paid API (0.01 USDC per audit via x402).
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | Full http or https address of the page to audit, for example https://www.example.co.uk/ |
No output schema declared.
No examples provided.
customer_reaction Customer reaction check ~193
Eight AI-simulated customer perspectives read one homepage and report evidence-backed problems that would stop people buying: unclear prices, missing contact details, unexplained policies, weak proof. Each finding has a category, severity, the personas affected, evidence (a word-for-word quote checked against the page, or what is missing), why it matters and a suggested fix. No score. Pass previous_reaction_id to verify fixes: an unchanged page returns the earlier findings without using the free check. 1 free check a day; after that the paid API costs $0.05 via x402. Simulated perspectives, not real customers.
| Name | Type | Req | Description |
|---|---|---|---|
| previous_reaction_id | string | – | Optional: the reaction_id from an earlier check of the same site, to verify fixes. Kept for 30 days. |
| url | string | yes | Full http or https address of the homepage, for example https://www.example.co.uk/ |
No output schema declared.
No examples provided.
list_checks List the checks ~37
List every check AgentSiteAudit runs: its ID, category, severity and what it looks for, plus the category weights. Free and unlimited.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
verify_fixes Verify fixes on a web page ~134
Run a fresh audit of the same site and compare it with an earlier audit: lists what was fixed, improved, still failing, worse or new, with the score before and after. Use after making changes suggested by audit_site. Counts as one of the 5 free daily audits.
| Name | Type | Req | Description |
|---|---|---|---|
| previous_audit_id | string | yes | The audit_id returned by the earlier audit, like aud_01M6527XCRCB308T391BZGFZ9T. Audits are kept for 30 days. |
| url | string | yes | The page to re-audit, on the same site as the earlier audit |
No output schema declared.
No examples provided.
How do I install the AgentSiteAudit MCP server?
AgentSiteAudit is a hosted endpoint at https://agentsiteaudit.com/mcp/, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · agentsiteaudit.com
claude mcp add --transport http com-agentsiteaudit-agentsiteaudit 'https://agentsiteaudit.com/mcp/'
What is the AgentSiteAudit MCP server?
AgentSiteAudit is an MCP server listed in the public MCP registry as com.agentsiteaudit/agentsiteaudit. Website audits for AI agents: 69 checks with exact fixes, plus verify. 5 free a day, then x402. This page covers its hosted endpoint (https://agentsiteaudit.com/mcp/).
Is the AgentSiteAudit MCP server safe to use?
AgentSiteAudit scores 74 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the AgentSiteAudit MCP server expose?
AgentSiteAudit exposes 4 tools: audit_site, verify_fixes, customer_reaction, list_checks. Their descriptions and schemas cost roughly 502 tokens of context every time the server is loaded.
Does the AgentSiteAudit MCP server require authentication?
No. We connected to AgentSiteAudit without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the AgentSiteAudit MCP server still maintained?
AgentSiteAudit is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.