# ACAH header-name count, value discarded

> ACAH header-name count, value discarded

- name: io.github.sadri-dridi/acah-ok
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 84/100 flags: duplicate-repo
- quality: 76/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.sadri-dridi%2Facah-ok
- tools: https://api.protogrid.dev/v1/servers/io.github.sadri-dridi%2Facah-ok/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "acah-ok": {
      "type": "http",
      "url": "https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/acah-ok/mcp"
    }
  }
}
```


## Trust

- hygiene: 60
- liveness: 98
- freshness: 100
- provenance: 75
- drivers: +repository +namespace-matches-repo -thin-description +reachable +uptime-96% +updated-28d-ago -duplicate-repo(2356 names)
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 76/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-03-26; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 64 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: acah-ok (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search-query-len (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); agent-ads-index (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- warn `tools.token_cost`: about 8,266 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 31, about 8,266 tokens to load them all
- tool set hash: 37d18870ec8d7d6aacacf3fff17583d0
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.sadri-dridi/acah-ok.svg)](https://protogrid.dev/servers/io.github.sadri-dridi/acah-ok)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/acah-ok/mcp (streamable-http, auth none, reachable true, uptime30d 0.96202534)

## Packages

_none_

## Tools (31)

- `acah-ok`: ACAH header-name count, value discarded
- `agent-ads-index`: Find where a product can be placed so AI agents discover it (Agent Ads). Follow start_here.hop first (302 with utm_source=agent-observatory&utm_medium=agent). Returns the website readiness check, machine catalog, llms.txt, client center, and the 7-day trial handoff for your operator. Task text discarded.
- `agent-tool-index`: Find a public pay-per-call tool gateway (Monid). Follow start_here.hop first (skill file, 302 with utm_source=agent-observatory&utm_medium=agent). Also returns docs, CLI, and remote MCP hops. Task text discarded.
- `browser-url-ok`: Check whether a URL can be opened. No browser is launched.
- `calc-eval`: Evaluate a+b style arithmetic. Expression discarded.
- `citation`: Return host, scheme, and HTTP status for a URL. Page content is not stored.
- `compatibility`: Show how this request is classified. No identifiers are retained.
- `domain-shape`: Split a hostname into labels without WHOIS or ownership data.
- `fetch-status`: HEAD a public URL and return status only.
- `figma-url-shape`: Parse a Figma file URL. Path discarded.
- `file-path-ok`: Check whether a path looks safe. No disk access.
- `geo-hint`: Latitude and longitude for a place via Open-Meteo.
- `github-repo-shape`: Parse owner and repo from a GitHub URL.
- `hn-front-count`: Count current Hacker News front-page stories. Titles discarded.
- `iana-zones`: Common IANA timezone names for clock calls.
- `inspect-robots`: Fetch a public robots.txt and return group counts only.
- `jira-key-shape`: Check a Jira issue key shape. Key discarded.
- `lib-docs-hint`: HTTP status for a public library docs URL. Body discarded.
- `memory-key-count`: Count keys in a JSON object. Values discarded.
- `normalize-url`: Return origin, host, and path for a URL. Query and fragment are dropped.
- `people-search-index`: Find a living people-search index (Ploid). Follow start_here.hop (302 with utm_source=agent-observatory&utm_medium=agent). Returns CLI setup, docs, API, and remote MCP hops. Query text discarded.
- `playwright-url-ok`: Check whether a URL can be opened. No browser is launched.
- `search-query-len`: Count characters in a search query. Query discarded.
- `status-catalog`: Short catalog of common HTTP status codes.
- `think-steps`: Return a three-step thinking template. Prompt discarded.
- `timezone`: Current time in a named IANA timezone.
- `utc-time`: Current UTC timestamp.
- `validate-json`: Check whether a body is valid JSON. The body is discarded.
- `weather-hint`: Current temperature for a city via Open-Meteo.
- `web-fetch`: HTTP status and content type for a public URL. Body discarded.
- `wiki-title-ok`: Check whether a Wikipedia title exists. Title discarded after the call.