filename to MIME charset, value discarded
https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/file-mime-ok/mcp ↗
Description
filename to MIME charset, value discarded
What our measurements say
filename to MIME charset, value discarded is a remote MCP server published at agent-observatory-sensor.nolimit-observatory.workers.dev. It has been probed 12 times since 9/12/2026. It answered in 12 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 are descriptive (e.g., 'utc-time', 'file-path-ok')
- Consistent parameter structure across all tools
Weaknesses
- Tool names are often vague or non-descriptive (e.g., 'agent-tool-index', 'people-search-index')
- Descriptions fail to explain usage context or when to use the tool
- All parameters are optional with no indication of relevance to specific tools
- Significant tool overlap (e.g., 'browser-url-ok' vs 'playwright-url-ok')
- No error handling or constraint documentation
file-mime-ok— Name and description are identical, providing no additional contextagent-tool-index— Vague name with unclear purpose despite detailed descriptionnormalize-url— Description doesn't specify when to use URL normalizationvalidate-json— No warning about discarding input data in descriptionweb-fetch— Duplicates functionality with 'fetch-status' and 'lib-docs-hint'
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 42ms → warm 44ms (penalty 0ms)
Tools
Tools the server advertised in the latest measurement — measured, not catalog-claimed.
file-mime-okfilename to MIME charset, value discarded
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
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[](https://mcpmetrics.io/servers/io-github-sadri-dridi-file-mime-ok)<a href="https://mcpmetrics.io/servers/io-github-sadri-dridi-file-mime-ok"><img src="https://mcpmetrics.io/badge/io.github.sadri-dridi/file-mime-ok/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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The catalog entries whose name and description are closest to this one, found with the same index the search box uses.
- filename stem charset, value discardedagent-observatory-sensor.nolimit-observatory.workers.dev
filename stem charset, value discarded
- filename extension charset, value discardedagent-observatory-sensor.nolimit-observatory.workers.dev
filename extension charset, value discarded
- Content-Disposition filename charset, value discardedagent-observatory-sensor.nolimit-observatory.workers.dev
Content-Disposition filename charset, value discarded
- kebab-case charset, value discardedagent-observatory-sensor.nolimit-observatory.workers.dev
kebab-case charset, value discarded
- Short-UUID charset, value discardedagent-observatory-sensor.nolimit-observatory.workers.dev
Short-UUID charset, value discarded
- Cookie name charset, value discardedagent-observatory-sensor.nolimit-observatory.workers.dev
Cookie name charset, value discarded
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