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MCP live MCP 2025-11-25 streamable-http

Defiance Storefront

io.defianceinternational/storefront

Read-only catalog, sequence, evidence, policy, and COA-verification lookup for an RUO supplier.

Watch this dependency

Get before/after evidence when observed tools, schemas, authentication access, availability or the endpoint changes.

Inspect evidence and set up a watch Share public evidence report
Uptime
100.0%
5 direct probes · 30d
Response
577ms
last probe
Tools
5
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://defianceinternational.io/mcp
Score: 100/100
Handshake verified by our own probe.
why this score
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
5 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
5 items in total; 3 or more earns these points.
pass Describes itself 10/10
95 characters; more than 30 earns these points.

Tools · 5

defiance_catalog_search

Full-text search over the public catalog. Returns matching sequences with canonical links, release state, product status, from-price where the record states one, and stock availability. Catalog facts …

defiance_sequence_lookup

Returns the public record for one sequence: identity metadata, release state, availability, COA availability, and evidence links. A record that is not released states no price. Lot-specific certificat…

defiance_evidence_lookup

Returns review-pending identity claims and literature sources for one sequence. Claims are derived context, never measured lot values or efficacy statements. Source titles and urls are third-party con…

defiance_policy_lookup

Returns the platform’s research-use-only boundary, prohibited uses, and the lists of what public machine data is allowed versus blocked. No inputs.

defiance_coa_education_lookup

Explains what a Certificate of Analysis is and how lot verification works, and links the education course. Takes no lot identifiers and performs no verification: an agent cannot use it to discover whi…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "defiance_storefront": {
      "url": "https://defianceinternational.io/mcp",
      "transport": "streamable-http"
    }
  }
}