Fetch Status
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/fetch-status/mcp ↗
Description
HEAD a public URL and return status only.
What our measurements say
Fetch Status is a remote MCP server published at agent-observatory-sensor.nolimit-observatory.workers.dev. It has been probed 8 times since 9/12/2026. It answered in 8 of them (100.0%), a near-uninterrupted record. Median response time is 39 ms, placing it among the faster endpoints. It exposes a broad tool surface of 30 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
- Some tool names (e.g., 'validate-json') clearly indicate their purpose.
- Consistent parameter structure across all tools simplifies uniform handling.
Weaknesses
- Tool names like 'utc-time' and 'timezone' are too similar, causing potential confusion.
- Descriptions often fail to specify use cases (e.g., 'fetch-status' lacks context for when it should be used).
- All parameters are marked as optional, making it unclear which are critical for each tool.
- Duplicate tool names (e.g., 'fetch-status' appearing twice) create ambiguity.
- No error handling or constraints are documented for any tool.
fetch-status— Duplicate name with identical description and parameters.utc-time— Name is too generic and overlaps with 'timezone'.normalize-url— Description does not clarify required parameters (e.g., 'url') explicitly.agent-tool-index— Description is overly verbose and lacks concise use-case guidance.
Verdict
Event narrative
Sign up free to generateSchema 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 passed · last run:
- Cold-start: cold 38ms → warm 37ms (penalty 1ms)
Tools
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
fetch-statusHEAD a public URL and return status only.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
utc-timeCurrent UTC timestamp.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
timezoneCurrent time in a named IANA timezone.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
validate-jsonCheck whether a body is valid JSON. The body is discarded.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
normalize-urlReturn origin, host, and path for a URL. Query and fragment are dropped.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
inspect-robotsFetch a public robots.txt and return group counts only.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
domain-shapeSplit a hostname into labels without WHOIS or ownership data.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
citationReturn host, scheme, and HTTP status for a URL. Page content is not stored.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
compatibilityShow how this request is classified. No identifiers are retained.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
status-catalogShort catalog of common HTTP status codes.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
iana-zonesCommon IANA timezone names for clock calls.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
web-fetchHTTP status and content type for a public URL. Body discarded.
zonestringjsonstringurlstringhoststringcitystringquerystringpathstringrefstringfeedstring
Availability history
Event log
Derived by comparing consecutive probes — changes in era, protocol version, build and reachability.
- Added to watch — era: Legacy
Get your badge
Add this badge to your README — it updates automatically as measurements change.
[](https://mcpmetrics.io/servers/io-github-sadri-dridi-fetch-status)<a href="https://mcpmetrics.io/servers/io-github-sadri-dridi-fetch-status"><img src="https://mcpmetrics.io/badge/io.github.sadri-dridi/fetch-status/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.
Sign up free to seeSimilar MCP servers
The catalog entries whose name and description are closest to this one, found with the same index the search box uses.
- Web Fetchagent-observatory-sensor.nolimit-observatory.workers.dev
HTTP status and content type for a public URL. Body discarded.
- Kanbai — public project templates and SOPskanbai.app
Read-only access to Kanbai's public project templates and SOPs. Public, no authentication.
- Vascue Public Knowledge Searchwww.vascue.io
Search Vascue's public healthcare-ops, insurance-claims and booking docs. Public content only.
- MCP Observatory: one read only walk over every https endpoint in the official registryobservatory.horizonshield.dev
Public record of one read only walk over the official MCP registry: who answered, tools, who pays.
- HODLXXI Read-Onlyhodlxxi.com
Public read-only MCP server for HODLXXI agent identity, trust, receipts, and verification.
- Agente Galicia Public Discoveryagentegalicia.com
Read-only public information about Agente Galicia, its contact and operational boundaries.
Comments
Sign in to write a comment
No comments yet. Be the first.