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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

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

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

[mcp_servers.a2a-peptides]
url = "https://mcp.a2a-peptides.ai/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "a2a-peptides": {
      "type": "remote",
      "url": "https://mcp.a2a-peptides.ai/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "a2a-peptides": {
      "type": "http",
      "url": "https://mcp.a2a-peptides.ai/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=a2a-peptides&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbWNwLmEyYS1wZXB0aWRlcy5haS9tY3AifQ%3D%3D"
}

{
  "servers": {
    "a2a-peptides": {
      "type": "http",
      "url": "https://mcp.a2a-peptides.ai/mcp"
    }
  }
}

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

extensions:
  "a2a-peptides":
    enabled: true
    name: "a2a-peptides"
    type: streamable_http
    uri: "https://mcp.a2a-peptides.ai/mcp"
    timeout: 300

Quality 90 / 100strong

protocol88 · weight 25

pass
protocol.modernsupports 2026-07-28 (server/discover)
pass
protocol.statelessanswers without a session
pass
protocol.transportstreamable HTTP
warn
protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene100 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations20 of 20 tools declare readOnlyHint or destructiveHint
pass
tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
pass
tools.token_costabout 2,880 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability75 · weight 15

warn
stability.changes21 tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

20 tools, about 2,880 tokens to load them all · tool set fdf35b88211c · tools last changed 2026-10-16 · checked 2026-10-20 17:34 UTC

Tool changes

2026-10-16get_itemchangeddescription
before
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).
after · 76% of words in common
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).
2026-09-26log_auditchangedannotations
2026-09-26get_safety_labelchangedannotations
2026-09-26a2a_handoffchangedannotations
2026-09-26create_order_intentchangedannotations
2026-09-26verify_serializationchangedannotations
2026-09-26get_lot_coachangedannotations
2026-09-26get_pricechangedannotations
2026-09-26get_availabilitychangedannotations
2026-09-26find_licensed_supplierchangedannotations

Showing the latest 10. Full history: list_changes · trend: quality JSON.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 94 / 100

provenance90

liveness100

freshness85

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% ~updated-31d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://mcp.a2a-peptides.ai/mcp` streamable-http	none	yes	100%	418 ms	2026-07-28	2026-10-20

Tools (20)

`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.
`compare_presentations`read-only	Compare two or more authorised presentations side by side (ids as for get_item).
`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.
`find_licensed_supplier`read-only	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.
`gate_transaction`read-only	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.
`get_availability`read-only	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.
`get_compounding_eligibility`read-only	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_enforcement_watch`read-only	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.
`get_item`read-only	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).
`get_label_and_indication`read-only	Label and indication pointers for a licensed presentation only (US package NDC, CA DIN, EU EMA number).
`get_lot_coa`read-only	Certificate of analysis for a lawful lot of a presentation, where the pathway permits (decision_id required).
`get_pathway_status`read-only	The status of a substance on one pathway in one jurisdiction (frozen vocabulary), with effective date, rule-set version and source page.
`get_price`read-only	Price basis (list · contract · reimbursement) from a licensed party, once gate_transaction has answered allow or require_rx (decision_id).
`get_safety_label`read-only	Safety label pointers for licensed products (label page and the pharmacovigilance scheme of the jurisdiction).
`get_substance_record`read-only	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.
`log_audit`	Write the audit line for a gate decision or an order intent (returns the line id).
`resolve_actor`read-only	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_jurisdiction`read-only	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.
`search_cleared_items`read-only	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).
`verify_serialization`read-only	Verify a serialised pack (GTIN + serial + lot + expiry) against the serialisation regime of the jurisdiction (DSCSA · FMD · UK · KR; none-national elsewhere).

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.A2A-Peptides/a2a-peptides",
  "icons": [
    {
      "src": "https://a2a-peptides.ai/icon.svg",
      "sizes": [
        "any"
      ],
      "theme": "light",
      "mimeType": "image/svg+xml"
    },
    {
      "src": "https://a2a-peptides.ai/icon-512.png",
      "sizes": [
        "512x512"
      ],
      "theme": "light",
      "mimeType": "image/png"
    },
    {
      "src": "https://a2a-peptides.ai/icon-512-dark.png",
      "sizes": [
        "512x512"
      ],
      "theme": "dark",
      "mimeType": "image/png"
    }
  ],
  "title": "A2A Peptides",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://mcp.a2a-peptides.ai/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.6.7",
  "repository": {
    "url": "https://github.com/A2A-Peptides/A2A-Peptides",
    "source": "github"
  },
  "websiteUrl": "https://a2a-peptides.ai",
  "description": "Agent-to-Agent (A2A) + Model Context Protocol (MCP) hub for peptides."
}