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io.github.sebastienrousseau/ap2-iso20022

PYPI · AP2-ISO20022

Bridge AP2 / x402 agent-payment mandates into wire-valid ISO 20022 pain.001 / pacs.008 records.

Available components

0 this week 97 Trust /100

Last scanned (2 hours ago)

Scores higher than 99% of PyPI servers

Category Finance and Payments

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score → Why this is hard to score →

Supply Chain Security100
  • No malware found by supply-chain analysis.Pass
  • No known CVEs affecting this package version or its production dependencies.Pass
  • Runs poetry.core.masonry.api at install time, a recognised build step with no custom scripting around it. View diagnostics → Pass
  • 1 of 49 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency100
  • Source repository is publicly reachable at the declared URL. View diagnostics → Pass
  • Cryptographically verified build provenance (signed, bound to sebastienrousseau/ap2-iso20022). View diagnostics → Pass
  • Clear OSI-approved license (Apache-2.0 OR MIT).Pass
  • Actively maintained (last published 31 days ago).Pass
  • Publishes a security disclosure policy (SECURITY.md).Pass
Schema Quality & AI Usability85
  • 100% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Pass
  • AI-judged instruction clarity (good).Pass
  • Tool/resource definitions use about 1127 tokens (~93/item across 12 items; 11 tools + 1 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
  • No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 100% of tool parameters carry a description.Pass
  • Structured output schemas are declared (100% of tools); any adoption earns full credit.Pass
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • We read all 11 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
  • An AI judge read all 12 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a current MCP spec version (2026-07-28).Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 3 Nov 26 0
    • Stability: 0.97 → pass security
  • 2 Nov 26 0
    • Stability: pass → 0.97 functional
  • 27 Oct 26 0
    • Stability: 0.97 → pass security
  • 26 Oct 26 0
    • Stability: pass → 0.97 functional
  • 20 Oct 26 0
    • Stability: 0.97 → pass security
  • 19 Oct 26 0
    • Stability: pass → 0.97 functional
  • 17 Oct 26 +2
    • Stability: 0.87 → pass security
  • 15 Oct 26 +45
    • Injection markers: unverified → pass ▲ security
    • Tool coverage: unverified → 100 ▲ functional
    • Stability: unverified → 0.83 ▲ functional
    • MCP protocol: unverified → pass ▲ functional
    • Schema quality: unverified → 100 ▲ functional
Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Analysed pypi/ap2-iso20022@0.0.7

Provenance Verified

A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.

Result Verified
Ecosystem pypi
Reason Verified
Discovered via Registry attestation endpoint
Source repo sebastienrousseau/ap2-iso20022
Certificate issuer https://token.actions.githubusercontent.com
Certificate SAN https://github.com/sebastienrousseau/ap2-iso20022/.github/workflows/release.yml@refs/tags/v0.0.7
Rekor log index 3078541248
Predicate type PyPI publish attestation https://docs.pypi.org/attestations/publish/v1
Subject digest sha256:d8626cef702a08c75181547a2f2b1c804c96f84a87b49b09bef6dd7d26e97c4c

Background: How many MCP packages publish verified provenance →

Install scripts 1 script
Hook Tier Command
build_backend allowlisted poetry.core.masonry.api

Background: Why install scripts are a supply-chain risk →

Dependencies 49 packages
Packages resolved 49
No linked repository 1
Tree resolution Complete

Background: SBOMs and build attestations, explained →

MCP tools · 11 exposed · ~1,108 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
check_agent_spend_limits ~162

Guardrail an agent's proposed spend against per-transaction, daily and monthly caps. Stateless: pass the current spent_today/spent_month running totals; nothing is stored. Returns is_allowed, the remaining daily cap and any violations.

NameTypeReqDescription
agent_idstringyesIdentifier of the spending agent.
daily_capnumber–Maximum USD spendable per day.
monthly_capnumber–Maximum USD spendable per month.
per_tx_capnumber–Maximum USD per single transaction.
proposed_amount_usdnumberyesProposed spend, in USD.
spent_monthnumber–USD already spent this month (caller-supplied).
spent_todaynumber–USD already spent today (caller-supplied).

Structured output declared, but exposes no named fields.

No examples provided.

check_mandate ~133

Guardrail a mandate before it becomes a payment: check required fields, the spending cap (amount <= max_amount), expiry (when 'as_of' is supplied), and whether an authorisation proof is present. Returns ok plus any violations and warnings. Run this before converting.

NameTypeReqDescription
as_of––ISO date/datetime to evaluate expiry against.
mandateobjectyesA canonical mandate object (see normalize_ap2/normalize_x402 output): payer_/payee_ name+account_iban, amount, currency, plus optional reference, execution_date, max_amount, expiry, proof_type/proof_…

Structured output declared, but exposes no named fields.

No examples provided.

get_token_fiat_rate ~141

Fetch a spot token->fiat exchange rate from the CoinGecko public API, e.g. to price a crypto-denominated (x402) mandate in fiat. Supports USDC, USDT, EURC, ETH and SOL. Requires the optional 'oracle' extra (pip install ap2-iso20022[oracle]). Reaches an external service: the returned rate is a live spot price, not a guarantee, and this tool never moves money.

NameTypeReqDescription
fiat_currencystring–Fiat currency code to price in.
token_symbolstringyesToken symbol: USDC, USDT, EURC, ETH or SOL.

Structured output declared, but exposes no named fields.

No examples provided.

normalize_ap2 ~43

Normalise a Google AP2 (Agent Payments Protocol) mandate payload into a canonical mandate the other tools accept.

NameTypeReqDescription
payloadobjectyesAn AP2 mandate payload.

Structured output declared, but exposes no named fields.

No examples provided.

normalize_token_amount ~94

Normalise raw on-chain base units to a human token amount using the token's decimals (USDC/USDT/EURC=6, SOL=9, ETH=18). Returns amount and decimals. Errors on an unsupported token.

NameTypeReqDescription
raw_base_unitsintegeryesRaw integer base units (smallest unit).
token_symbolstringyesToken symbol, e.g. USDC, ETH, SOL.

Structured output declared, but exposes no named fields.

No examples provided.

normalize_x402 ~45

Normalise a Coinbase x402 (HTTP-402) payment requirement/receipt into a canonical mandate the other tools accept.

NameTypeReqDescription
payloadobjectyesAn x402 payment payload.

Structured output declared, but exposes no named fields.

No examples provided.

to_pacs008 ~103

Convert a canonical mandate into a pacs.008 record (FI-to-FI credit transfer) using the field names pacs008 expects, for interbank settlement of an agent-authorised payment.

NameTypeReqDescription
mandateobjectyesA canonical mandate object (see normalize_ap2/normalize_x402 output): payer_/payee_ name+account_iban, amount, currency, plus optional reference, execution_date, max_amount, expiry, proof_type/proof_…

Structured output declared, but exposes no named fields.

No examples provided.

to_pain001 ~103

Convert a canonical mandate into a pain.001 record (customer credit transfer initiation) using the exact field names pain001 expects, so it feeds straight into pain001 generate_message for wire-valid XML.

NameTypeReqDescription
mandateobjectyesA canonical mandate object (see normalize_ap2/normalize_x402 output): payer_/payee_ name+account_iban, amount, currency, plus optional reference, execution_date, max_amount, expiry, proof_type/proof_…

Structured output declared, but exposes no named fields.

No examples provided.

validate_eip712_permit ~99

Validate an EIP-2612 permit: owner/spender/value/nonce/deadline must be present and well-formed, and deadline must not be before the caller-supplied now_timestamp. Returns is_valid and any violations.

NameTypeReqDescription
now_timestampintegeryesCurrent time to evaluate deadline, epoch secs.
permitobjectyesAn EIP-2612 permit: owner, spender, value, nonce, deadline.

Structured output declared, but exposes no named fields.

No examples provided.

validate_mandate_expiry ~84

Check a mandate's expiry by unix-epoch (seconds) comparison. The caller supplies now_timestamp (the server never reads the clock); a mandate is valid while now is before expiration. Returns is_valid.

NameTypeReqDescription
expiration_timestampintegeryesMandate expiry, unix epoch seconds.
now_timestampintegeryesCurrent time to evaluate against, epoch secs.

Structured output declared, but exposes no named fields.

No examples provided.

verify_x402_signature ~101

Verify an x402 EIP-191 personal_sign over the mandate JSON: recover the signer with eth_account and compare (case-insensitively) to the expected address. Returns is_valid and the recovered_address.

NameTypeReqDescription
expected_addressstringyesThe address expected to have signed.
mandate_jsonstringyesThe exact mandate JSON string that was signed.
signature_hexstringyes0x-prefixed hex signature (65 bytes).

Structured output declared, but exposes no named fields.

No examples provided.

Install

How do I install the io.github.sebastienrousseau/ap2-iso20022 MCP server?

io.github.sebastienrousseau/ap2-iso20022 runs locally as a PyPI package, launched with uvx ap2-iso20022. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

pypi · ap2-iso20022

# add to Claude Code
claude mcp add sebastienrousseau-ap2-iso20022 -- uvx ap2-iso20022
Common questions

What is the io.github.sebastienrousseau/ap2-iso20022 MCP server?

io.github.sebastienrousseau/ap2-iso20022 is an MCP server listed in the public MCP registry as io.github.sebastienrousseau/ap2-iso20022. Bridge AP2 / x402 agent-payment mandates into wire-valid ISO 20022 pain.001 / pacs.008 records. This page covers its PyPI package (ap2-iso20022).

Is the io.github.sebastienrousseau/ap2-iso20022 MCP server safe to use?

io.github.sebastienrousseau/ap2-iso20022 scores 97 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the io.github.sebastienrousseau/ap2-iso20022 MCP server expose?

io.github.sebastienrousseau/ap2-iso20022 exposes 11 tools: normalize_ap2, normalize_x402, check_mandate, to_pain001, to_pacs008, and 6 more. Their descriptions and schemas cost roughly 1,108 tokens of context every time the server is loaded.

Is the io.github.sebastienrousseau/ap2-iso20022 MCP server still maintained?

io.github.sebastienrousseau/ap2-iso20022 is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

What licence is the io.github.sebastienrousseau/ap2-iso20022 MCP server under?

io.github.sebastienrousseau/ap2-iso20022 declares the Apache-2.0 OR MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.