# www.slidphilabs.com — technology — 1 of 5

Home > Browse > By country > United States > www.slidphilabs.com

> Probe-verified (tier 2 of 3). Last checked 2026-09-26. 1 of 5 capability checks passed. 2 unknown.

- host: www.slidphilabs.com
- url: https://www.slidphilabs.com/
- category: technology
- type: business
- country: US
- locations: Cherry Hill
- language: en

## Probe-verified · tier 2 of 3

Probed live on 2026-09-26 against rubric v1.2. 1 of 5 checks passed. 2 unknown.

- UNKNOWN — Markdown negotiation (`Accept: text/markdown`)
- UNKNOWN — Markdown twin at a predictable URL (`/page.md`)
- FAIL — llms.txt (`/llms.txt`)
- FAIL — API catalog (`RFC 9727`)
- PASS — MCP server card answers (`/.well-known/mcp/server-card.json → tools/list`)

MCP tools (from tools/list on 2026-09-26): cuni_bank, spl_discover, spl_lab_auth, spl_signup, spl_agent_key, spl_catalog, spl_compress, spl_decompress, spl_zip, spl_unzip, spl_quote, spl_warrant_issue, spl_warrant_verify, spl_warrant_receipt, sku_search, sku_get, license_search, license_get, surface_search, surface_get, cuni_search, cuni_get, chamber_search, chamber_get, rider_search, rider_get, aware_search, aware_get, pulsar_search, pulsar_get, measure_search, measure_get, rail_search, rail_get, box_search, box_get, npm_search, npm_get, docs_search, docs_get, pcc_search, pcc_get

## Unverified actions

Read from the page's own content, with the wording each was drawn from. Inference is kept separate from tested facts; an agent completing the action is tier 3.

- **buy** — "" → `https://www.slidphilabs.com/pay?sku=rider-month`

## Summary

Slid Phi Labs provides computational infrastructure with a live agent network, offering compression codecs, identity verification, and payment rails for agents and humans, including hosted PCC compression, Agent Rider for agent payments, and multi-language exactness via CuNi, serving the US from Cherry Hill, NJ.

## Context

241 sites in this index share the category "technology"; 31 are transactional.

## How we grade

- tier 1 — **Declared**: The site says agents are welcome in its robots.txt. A permission, not a capability.
- tier 2 — **Probe-verified** (this site): We fetched the site and tested each signal ourselves. Dated, repeatable, re-checked on a schedule.
- tier 3 — **Behaviourally verified**: An agent completed the action end to end — booked, bought, submitted — and it worked.

## About this record

Known Good probes sites live and publishes what was tested and when.
Method: https://knowngood.sh/about.md · Rubric: https://knowngood.sh/benchmark

How we found this site: probe discovery. This site didn't declare agent access — we found it by checking the open web. Everything above was tested the same way, against the same rubric, on the date shown. [How we choose what to check, and how to opt out](https://knowngood.sh/bot)

## Where this sits

- United States: https://knowngood.sh/country/US
- business: https://knowngood.sh/type/business
- technology: https://knowngood.sh/category/technology
- Browse: https://knowngood.sh/browse
- Rubric: https://knowngood.sh/benchmark