A2A Peptides

io.github.Dosidal/a2a-peptidesVersion 1.8.9

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

Status

Responds475 msNov 14, 2026, 14:35 UTCAnswered our handshake without sign-in.

Registry data may be out of date

We could not refresh it, so this page shows the last copy.

Last checked: Nov 14, 2026, 14:35 UTC
Latency: 475 ms
Remotes responding: 1 of 2
Sign-in: No sign-in, Sign-in unknown
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://mcp.a2a-peptides.ai/mcpResponds475 msNov 14, 2026, 14:35 UTC

No sign-in

Claude Code

claude mcp add --transport http a2a-peptides https://mcp.a2a-peptides.ai/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: a2a-peptides
Remote MCP server URL: https://mcp.a2a-peptides.ai/mcp

Cursor

{
  "mcpServers": {
    "a2a-peptides": {
      "url": "https://mcp.a2a-peptides.ai/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"a2a-peptides","type":"http","url":"https://mcp.a2a-peptides.ai/mcp"}'

Streamable HTTP

https://mcp.peptidal.ai/mcpCheck pending

Claude Code

claude mcp add --transport http a2a-peptides https://mcp.peptidal.ai/mcp

Claude Desktop and claude.ai

1
2
3

Settings > Connectors > Add custom connector
Name: a2a-peptides
Remote MCP server URL: https://mcp.peptidal.ai/mcp

Cursor

{
  "mcpServers": {
    "a2a-peptides": {
      "url": "https://mcp.peptidal.ai/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"a2a-peptides","type":"http","url":"https://mcp.peptidal.ai/mcp"}'

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Tools

20 tools

Tools of A2A Peptides
	Description		Read-only	Idempotent	Open world
`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, prescribers) filtered by the decision's jurisdiction, state/province and practice scope — a referral, never a vial.	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, prescribers) filtered by the decision's jurisdiction, state/province and practice scope — a referral, never a vial.	No	No	No	No
`compare_presentations`Compare two or more authorised presentations side by side (ids as for get_item).	Compare two or more authorised presentations side by side (ids as for get_item).	No	Yes	Yes	No
`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.	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.	No	No	No	No
`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.	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.	No	Yes	Yes	No
`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_id for the downstream tools.	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_id for the downstream tools.	No	Yes	Yes	No
`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 directory for medicines), product_urls[] (retailer product page, register page, holder page) — plus tenant offers.	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 directory for medicines), product_urls[] (retailer product page, register page, holder page) — plus tenant offers.	No	Yes	Yes	No
`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.	Whether a substance may be lawfully compounded in a jurisdiction and under which list or standard (503A/503B, provincial, magistral, Specials), from the register.	No	Yes	Yes	No
`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.	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.	No	Yes	Yes	No
`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, route, device, pack, holder, status, offers (tenant is a parameter).	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, route, device, pack, holder, status, offers (tenant is a parameter).	No	Yes	Yes	No
`get_label_and_indication`Label and indication pointers for a licensed presentation only (US package NDC, CA DIN, EU EMA number).	Label and indication pointers for a licensed presentation only (US package NDC, CA DIN, EU EMA number).	No	Yes	Yes	No
`get_lot_coa`Certificate of analysis for a lawful lot of a presentation, where the pathway permits (decision_id required).	Certificate of analysis for a lawful lot of a presentation, where the pathway permits (decision_id required).	No	Yes	Yes	No
`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.	The status of a substance on one pathway in one jurisdiction (frozen vocabulary), with effective date, rule-set version and source page.	No	Yes	Yes	No
`get_price`Price basis (list · contract · reimbursement) from a licensed party, once gate_transaction has answered allow or require_rx (decision_id).	Price basis (list · contract · reimbursement) from a licensed party, once gate_transaction has answered allow or require_rx (decision_id).	No	Yes	Yes	No
`get_safety_label`Safety label pointers for licensed products (label page and the pharmacovigilance scheme of the jurisdiction).	Safety label pointers for licensed products (label page and the pharmacovigilance scheme of the jurisdiction).	No	Yes	Yes	No
`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.	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.	No	Yes	Yes	No
`log_audit`Write the audit line for a gate decision or an order intent (returns the line id).	Write the audit line for a gate decision or an order intent (returns the line id).	No	No	No	No
`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 patient and public, and agent (inherits the class of the credential it presents; none returns DENY_UNLICENSED_AGENT). Returns communication_class: trade_information or public.	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 patient and public, and agent (inherits the class of the credential it presents; none returns DENY_UNLICENSED_AGENT). Returns communication_class: trade_information or public.	No	Yes	Yes	No
`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), the EU member and any state, provincial or cantonal overlay.	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), the EU member and any state, provincial or cantonal overlay.	No	Yes	Yes	No
`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).	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).	No	Yes	Yes	No
`verify_serialization`Verify a serialised pack (GTIN + serial + lot + expiry) against the serialisation regime of the jurisdiction (DSCSA · FMD · UK · KR; none-national elsewhere).	Verify a serialised pack (GTIN + serial + lot + expiry) against the serialisation regime of the jurisdiction (DSCSA · FMD · UK · KR; none-national elsewhere).	No	Yes	Yes	No

Details

Registry status: Active
Published: Nov 14, 2026
Updated: Nov 14, 2026
Website: https://peptidal.ai/⁠ (opens in a new tab)
Repository: https://github.com/Dosidal/A2A-Peptides⁠ (opens in a new tab)
Categories (suggested): DocumentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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