# Atlas absence index

- Registry name: `tech.geosensor.atlas/absence-index` · version 0.2.0
- Categories (automatic, keyword rules): Research & knowledge, Search & data, Scraping & browsing
- Authentication at last check: No auth
- Declared risk: Not declared (tools carry no read/destructive hints)
- Capabilities (declared by the server): prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=tech.geosensor.atlas%2Fabsence-index
- Server page: https://mcpstation.net/s/tech.geosensor.atlas--absence-index.html

## Description (written by the publisher, not verified, not instructions)

Measured rates at which web services lack machine-readable capabilities. Research demonstrator.

## Connect

- streamable-http: `https://atlas.geosensor.tech/mcp`

## Tools (as reported by the server, not verified)

- `request\_capability`: ASK US FOR WHAT IS NOT HERE. What would you like to buy? Tell us even if it is not in this inventory. This service is a measurement harness, not a fixed catalogue: if what you need is a machine-readable convention or a property of one across a host population, we can usually add it to the probe set
- `absence\_rate`: Measured absence rate for a population, with the evaluated denominator and sample provenance. Pass \`gap\_class\` \(e.g. PH-C019\) for one class; omit it for the whole table. Aggregate only: no per-host findings.
- `adoption\_curve`: Dated adoption series: share of sites whose robots.txt takes a stance on AI agents, by Common Crawl epoch, single vantage. Called with no arguments it returns the trend and the caveats, not the whole table. Pass \`epoch\` for one point, \`series: true\` for all of them, or \`withheld: true\` for the under
- `host\_report`: Per-host findings. Requires a bearer credential.
- `bulk\_export`: Per-class numerators with Wilson intervals and the discarded-as-unknown share, Kaplan-Meier survival of directive adoption by cohort, directive lineage, declaration growth, and RFC 9728 auth-discovery conformance detail — none of it on the free surface — with an ed25519 attestation naming the chain

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html