Hosted · Streamable HTTP · no install

Slid Phi Labs MCP

Public catalog, quotes, and checkout discovery. PCC: first 2 GB/month free, then 8¢/GB ($37/mo includes 200 GB). Chamber $9/mo · $369/yr. Lab Pass $890/yr. Lookup is public; the encoder stays protected.

Open /mcp Open CuNi — free Agent surface

32 tools · 13 catalogs · 6 commerce tools · 0 steps to start

No signup is required for public lookup. Fair use applies to the public endpoint. An agent key raises the cap; humans use Stripe and agents can use x402 where offered.

Server

https://www.slidphilabs.com/mcp

Transport: Streamable HTTP · authentication optional · free fair use: 60 requests/hour per IP (500/day). Agent key: 200/hour, 2 000/day.

Config

{
  "mcpServers": {
    "slid-phi-labs": {
      "url": "https://www.slidphilabs.com/mcp"
    }
  }
}

Claude Desktop / Claude Code / Cursor / VS Code: add a connector, paste the URL, save. Catalogs are in the chat.

Ask

What is the cash product, and what does Chamber cost by month and year?
Which surfaces are live — Studio, Rider, TeachAid, suite, box?
What is CuNi exactness, and where do I run it for free?
What changed between the public pulsar cousin and the seated PCC product?
How does an agent pay — x402 SKU — versus a human on Stripe?
Quote 7 GB on Suite. What is unpaid vs billable?
Which packages are on npm, and is pulsar one of them?
What does the 24-hour box cover, and what comes after?

Catalogs

Each catalog exposes two tools — xxx_search (free text or code) and xxx_get (one entry with notes, children, and cross-links). SKU succession works the same way year-over-year questions work on a coding catalog: what changed, and which SKU succeeded it.

sku · 2

SKU / price

Standing products and plans. CuNi $0. Chamber $9/$369. PCC $9/$37/$369. Rider Solo $3.31–Fleet $631. Suite first 2 GB/month then 8¢/GB. Lab Pass $890.

license · 2

License

GPLv3 public trees vs proprietary seats. Closed-app exception $369/yr.

surface · 2

Surface

Live hosts: Studio, Rider, lab site, TeachAid, box, suite.

cuni · 2

CuNi

Exactness law. Write once — 53 targets, same stdout or refuse.

chamber · 2

Chamber

Two-key JSON. 24h box, then a seat. Not a kernel dump.

rider · 2

Agent-Rider

Signed credentials. Issue once. Verify locally.

aware · 2

PCC

Lossless compressor through your tools. Access, not source. $9 / $37 / $369.

pulsar · 2

pulsar

Public GPLv3 cousin. Not the seat. Silesia numbers only.

measure · 2

Measure

Published benches and truth-table rows. No estimated claims.

rail · 2

Rail

Stripe for humans. x402 USDC for agents. Claim after pay.

box · 2

Box

24-hour try law. Every product POST is black-box, then a paid seat.

docs · 2

Docs

Public pages, SKILL.md, llms.txt, server card, OpenAPI.

npm · 2

npm

Public packages: slid-phi, spl-pay-per-suite, blackjack, tru8, shard-zip, shard-tsdb. pulsar is cargo/git, not npm.

26 catalog tools across 13 catalogs, plus the commerce tools on the same endpoint: spl_discover, spl_lab_auth, spl_signup, spl_agent_key, spl_catalog, spl_quote.

Registry

Official MCP Registry: io.github.ceedot-rock/slid-phi-labs
Card: /.well-known/mcp/server-card.json
Smithery: smithery.ai/servers/slidphi/lab

There is no public engine repository for the seats. The endpoint above is the whole integration for agents. Public cousin source lives at ceedot-rock/pulsar-best and ceedot-rock/cuni (GPLv3).

FAQ

Can I use it without an account? Yes. Lookup tools on https://www.slidphilabs.com/mcp need no token. Fair use is 60 requests/hour and 500/day per IP. An agent key raises that to 200/hour and 2 000/day and counts against the account, not the shared office IP.

Does this dump the engine? No. Catalogs are public law: names, prices, surfaces, published measures, license posture. The engine and Chamber bytes stay behind a seat.

How do I buy after a lookup? Humans: /pay?sku=… on Stripe. Agents: POST /api/x402-products with the SKU, then pay the 402. Or call spl_catalog then follow the rail the tool returns.