Austin Oaks Page Watch
https://ao-page-watch-production.up.railway.app/mcp ↗
Description
Watch a public web page for changes when your agent cannot stay running. Hourly checks, signed diffs
What our measurements say
Austin Oaks Page Watch is a remote MCP server published at ao-page-watch-production.up.railway.app. It has been probed 9 times since 9/12/2026. It answered in 9 of them (100.0%), a near-uninterrupted record. Median response time is 378 ms, placing it among the faster endpoints. It offers a narrow, focused set of 3 tools. On the protocol side it still runs 2025-11-25 and has not moved to the newer spec.
Agent readability score
Can an LLM agent pick the right tool here — names, descriptions and parameter clarity are assessed.
Agent readability score
Strengths
- Tool names explicitly convey their purpose (watch_url, check_changes, unwatch_url).
- Tools have distinct functions with no overlap.
Weaknesses
- watch_url description is cut off mid-sentence ('takes a firs'), reducing clarity.
- Error handling and constraints are only partially documented (e.g., unwatch_url mentions forfeiting checks, but others lack specifics).
watch_url— Description truncated, missing critical information about functionality.check_changes— No explicit mention of error scenarios (e.g., invalid token).
Verdict
Event narrative
Risk: low
Advice
Schema compliance
tools/list structure, inputSchema validity, and a functional smoke test — the components of the 0-100 score.
- tools/list schema valid
- inputSchema is valid JSON Schema
- Smoke test not run this round
- Cold-start: cold 130ms → warm 128ms (penalty 2ms)
Tools
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
watch_urlStart watching a public web page for changes when you cannot stay running yourself. Use when a task needs to know whether a page changed since you last looked, and you will not be alive to check: a price, a status page, a job listing, a policy, a schedule, a document. Give it a URL. It takes a first snapshot now, then re-fetches every 3600 seconds, extracts the visible text deterministically, and records a signed change record whenever the text hash changes. You get back a token; call check_changes with it later, from any run, to learn whether the page changed and see the diff. Free: 3 monitors per caller, 168 hourly checks each (about seven days). More checks or more monitors are sold per call over x402 on the HTTP route POST /v1/watch. It will NOT render JavaScript, log in, use proxie
urlstringrequired
check_changesAsk whether a watched page changed since you last checked, using the token from watch_url. Returns the monitor status, checks remaining, changed_since_last_poll, and the latest signed change record with a line diff excerpt. Safe to call from any later run; calling it marks the changes as seen.
tokenstringrequiredlimitinteger
unwatch_urlStop a monitor by token. Remaining checks are forfeited.
tokenstringrequired
Availability history
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Added to watch — era: Legacy
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[](https://mcpmetrics.io/servers/com-freshypenguin-ao-page-watch)<a href="https://mcpmetrics.io/servers/com-freshypenguin-ao-page-watch"><img src="https://mcpmetrics.io/badge/com.freshypenguin/ao-page-watch/era.svg" alt="mcpmetrics"></a>You are seeing the last 7 days. Sign up for the full history. Which check failed and why is in the dashboard.
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