# A2A Peptides

- Registry name: `io.github.A2A-Peptides/a2a-peptides` · version 1.6.7
- Categories (automatic, keyword rules): Agent payments (x402), Finance & markets, Markets & trading, Research & knowledge, Search & data
- Authentication at last check: No auth
- Declared risk: Can write (some tools are not declared read-only)
- Capabilities (declared by the server): logging, prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=io.github.A2A-Peptides%2Fa2a-peptides
- Server page: https://mcpstation.net/s/io.github.A2A-Peptides--a2a-peptides.html

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

Agent-to-Agent \(A2A\) + Model Context Protocol \(MCP\) hub for peptides.

## Connect

- streamable-http: `https://mcp.a2a-peptides.ai/mcp`

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

- `resolve\_jurisdiction`: Resolve a ship-to \(e.g. 'US-CA', 'CA-ON', 'MX', 'EU-DE', 'UK', 'KR', 'JP', 'SG', 'CH'\) to the gate's jurisdiction \(US · CA · MX · EU · UK · KR · JP · SG · CH; UK is the jurisdiction name; the ISO 3166-1 code is accepted as input, machine fields carry the ISO code and jurisdiction\_label carries UK\),
- `resolve\_actor`: Resolve the actor class and channel. Classes: authorized\_trading\_partner and its members \(manufacturer · repackager · wholesale\_distributor · dispenser · third\_party\_logistics\_provider; cosmetic\_responsible\_person · nhp\_licence\_holder on the non-drug pathways\), prescriber, the referral classes patie
- `gate\_transaction`: The gate: allow, deny or require\_rx for a substance \(name, INN or unii:\), a pathway \(licensed\_medicine · lawful\_compounding · cosmetic · food\_or\_supplement · ruo\_not\_cleared\), an actor class, a channel and a ship-to. Returns a frozen reason code, the rule-set version, the source page and a decision\_
- `get\_substance\_record`: One molecule: identifiers \(INN, UNII, CAS, sequence hash\), sourced aliases, class, one pathway row per jurisdiction × pathway, enforcement events, safety references. Every field carries its source page.
- `get\_pathway\_status`: The status of a substance on one pathway in one jurisdiction \(frozen vocabulary\), with effective date, rule-set version and source page.
- `get\_compounding\_eligibility`: Whether a substance may be lawfully compounded in a jurisdiction and under which list or standard \(503A/503B, provincial, magistral, Specials\), from the register.
- `get\_label\_and\_indication`: Label and indication pointers for a licensed presentation only \(US package NDC, CA DIN, EU EMA number\).
- `get\_enforcement\_watch`: Dated, URL'd enforcement events for a substance or jurisdiction: warning letters, import alerts, shortage-list changes, committee votes, proposed and final rules, seizures, state notices.
- `search\_cleared\_items`: Presentations that passed the gate for a jurisdiction, pathway and actor class \(a query by substance, brand or holder; optional banner filter on the shelf of record\). Only cleared statuses are returned; every item carries its availability block \(banners, pos\_count, product\_urls\).
- `get\_item`: Product record from gtinfetch.ai \(signed\); hub layer: seat, market, claim, price, availability. One authorised presentation by id \(US package NDC, CA DIN, EU EMA number, KR MFDS item seq, CH Swissmedic authorisation/pack code, JP approved-list entry, or the catalogue id\): brand, strength, form, rout
- `compare\_presentations`: Compare two or more authorised presentations side by side \(ids as for get\_item\).
- `find\_licensed\_supplier`: Licensed parties for a presentation in a jurisdiction \(tenant as a parameter\). Takes the decision\_id of an allow or require\_rx decision from gate\_transaction.
- `get\_availability`: Availability of a presentation once gate\_transaction has answered allow or require\_rx \(decision\_id\): the availability block — banners\[\] on the shelf of record with licence footnote, pos\_count \(chain points of sale from the CPG Knowledge Graph retailer registry, or licensed dispensers on the provider
- `get\_price`: Price basis \(list · contract · reimbursement\) from a licensed party, once gate\_transaction has answered allow or require\_rx \(decision\_id\).
- `get\_lot\_coa`: Certificate of analysis for a lawful lot of a presentation, where the pathway permits \(decision\_id required\).
- `verify\_serialization`: Verify a serialised pack \(GTIN + serial + lot + expiry\) against the serialisation regime of the jurisdiction \(DSCSA · FMD · UK · KR; none-national elsewhere\).
- `create\_order\_intent`: Create an order intent for a cleared item after the gate; the intent carries reason\_code + rule\_set\_version and settles by x402 on peptides-x402.ai.
- `a2a\_handoff`: Hand off over Agent-to-Agent \(A2A\). With an allow/require\_rx decision: the order intent goes to the licensed counterparty's agent \(envelope + card URL\). With a deny for a patient, the public or an unauthorized actor: returns real licensed destinations from the provider directory \(dispensers, prescri
- `get\_safety\_label`: Safety label pointers for licensed products \(label page and the pharmacovigilance scheme of the jurisdiction\).
- `log\_audit`: Write the audit line for a gate decision or an order intent \(returns the line id\).

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