MCP Server

The AINumbers catalog, inside your AI assistant

Where agents run the same workflows people do.

Connect the AINumbers MCP server to Claude, ChatGPT, or any MCP-compatible host and work with the fintech catalog without leaving the conversation. 15 flagship tools render as interactive widgets in chat, and a catalog-search tool covers all 558 tools with one-click prefill deep-links.

464 Tools · 16 Widgets No Auth · Read-Only Zero PII · Streamable HTTP
Endpoint
https://mcp.ainumbers.co/mcp
streamable-http · no authentication · registry: co.ainumbers/tools
Getting started

Connect in under a minute

The server speaks standard MCP over streamable HTTP with no authentication, so any MCP host can connect with just the URL.

  1. Claude: Settings → Connectors → Add custom connector → paste https://mcp.ainumbers.co/mcp. No OAuth prompt; it connects immediately.
  2. ChatGPT (developer mode): Settings → Connectors → Create → server URL https://mcp.ainumbers.co/mcp, no authentication.
  3. Any other MCP client: point a streamable-http transport at the endpoint. The server is also published in the official MCP registry as co.ainumbers/tools.

Then just ask: "compare BaaS providers for a mid-size programme", "score my MCP server's ship-readiness", or "validate this A2A agent card". In hosts that support MCP Apps, results render as interactive widgets you can adjust without re-prompting.

17
MCP tools, all read-only
15
Interactive widgets
480+
Tools via catalog search
149
Workflow recipes
0
Accounts, keys, or PII
What's exposed

The 17 tools

Every tool carries readOnlyHint: true: nothing mutates state, nothing writes anywhere. Fifteen are flagship AINumbers tools served as interactive MCP Apps widgets; the sixteenth searches the full catalog; the seventeenth (build_workflow_links) returns ordered, prefill-ready deep-links for any of 55 named multi-tool workflows. The server also exposes 21 guided workflow prompts (prompts/list) that walk an assistant through each composed chain end-to-end.

Tool nameWhat it does
Catalog
list_ainumbers_toolsSearch the full AINumbers catalog (480+ client-side fintech tools). Returns deep-links; prefill-enabled tools accept a #in=… hash parameter for one-click invocation with your values already filled in.
build_workflow_linksReturn ordered, prefill-ready deep-links for a named multi-tool workflow (55 chains, e.g. aml-programme, crypto-tax-reporting, bank-capital-liquidity, pillar-two-globe) or an ad-hoc list of tool IDs, with handoff notes describing which outputs feed the next step.
MCP developer tooling
lint_mcp_tool_definitionValidate an MCP tool definition against JSON Schema 2020-12 plus current naming, output-schema, and annotation guidance.
validate_mcp_server_jsonValidate a server.json against the 2025-12-11 schema and official registry publishing rules; generates a registry-ready skeleton.
audit_mcp_oauthAudit MCP OAuth 2.1 authorization: RFC 9728 protected-resource metadata, RFC 8707 audience binding, and related checks.
scan_tool_poisoningScan an MCP tool description or manifest for tool-poisoning and prompt-injection smells; returns a risk score.
score_mcp_readinessComposite MCP server ship-readiness score across tool definitions, server.json, OAuth, and transport.
Agentic payments: AP2 · ACP · x402 · TAP · A2A
compare_agentic_payment_protocolsCompare agentic payment protocols (AP2, ACP/Shared Payment Token, x402, Visa TAP, Mastercard Agent Pay) with a field crosswalk.
decode_x402_paymentDecode an x402 payment header or lint an exact-scheme PaymentPayload; walks the HTTP-402 verify/settle flow.
validate_a2a_agent_cardValidate an A2A agent-card.json against the v1.0 shape, check signatures, and confirm extension declarations.
inspect_visa_tap_signatureInspect a Visa Trusted Agent Protocol HTTP Message Signature and score TAP readiness.
build_google_ap2_mandateBuild or validate a Google AP2 Checkout/Payment Mandate VDC (Open/Closed), targeting the external AP2 spec.
validate_ap2_mcp_policyValidate AINumbers Policy Mandate JSON payloads against the Unified Build Contract schema; bridges to MCP tooling.
agentic_mandate_sandboxSandbox for composing and testing agentic mandates end-to-end, client-side.
Compliance & BaaS
customer_risk_ratingScore individual and entity KYC risk across six FATF dimensions.
ap2_aml_mandate_builderTranslate AML/BSA program controls, transaction-monitoring rules, and customer risk policy into a structured Policy Mandate.
baas_provider_comparatorScore and compare BaaS providers across 10 capability dimensions with a user-adjustable weighting matrix.
Supply-chain software integrity: EU CRA / SBOM / SLSA / OpenVEX
validate_cyclonedx_sbomValidate a CycloneDX 1.4–1.6 SBOM against EU CRA Annex I machine-readable SBOM requirement: bomFormat, specVersion, components[].purl, top-level dependencies. Emits sbom_valid verdict and per-component gap list.
verify_slsa_provenanceVerify a SLSA in-toto provenance statement: subject SHA-256 digest match, builder.id present, claimed build level 0–3. Emits provenance_valid verdict.
validate_openvex_statementValidate an OpenVEX document: @context, per-statement vulnerability+products+status, not_affected justification required. Emits vex_valid verdict.
validate_spdx_sbomValidate an SPDX 2.x/3.x SBOM against EU CRA Annex I machine-readable requirement: spdxVersion, SPDXID, packages[].{name,versionInfo,downloadLocation|purl externalRef}, relationships. Emits sbom_valid verdict.
check_cra_annex1_completenessCheck EU CRA Annex I Part I essential requirements: SBOM present/machine-readable, top-level deps covered, vuln handling policy, secure-by-default, conformity route (self_assessment | eu_type_examination | full_quality_assurance). Emits annex1_complete verdict and ordered gap list. PDF export.
assess_cra_vuln_reporting_readinessAssess EU CRA Art. 14 vulnerability reporting readiness: actively-exploited detection, 24-hour early warning, 72-hour CSIRT/ENISA notification, coordinated disclosure policy. Obligation date: 11 Sep 2026. Penalty: up to €15M or 2.5% global turnover. PDF export.
Composed workflows

149 workflow recipes

Beyond the individual tools, build_workflow_links returns ordered, prefill-ready deep-links for 149 workflow recipes, and the server exposes 29 guided prompts (prompts/list) that walk an assistant through each chain end to end. 37 of the chains have a one-page orchestrated composer that runs every stage in-frame via the AIN Bridge and exports a single composite Policy Mandate with a per-stage audit trail; the remainder have a ChainGraph chain viewer page. Ask for any of these by name, e.g. "run the crypto-tax-reporting workflow" or "build links for the tempo-payments chain".

ChainWhat it runsComposer
Orchestrated composers (run in-page + build_workflow_links)
aml-programmeCustomer risk rating → TM rules → CTR/SAR thresholds → AML mandateOpen →
card-programmeLaunch readiness → interchange qualification → PCI scope → 3DS/EMV → scheme feesOpen →
iso20022-cutoverTruncation audit → migration score → cross-rail compatibilityOpen →
agentic-policyMandate sandbox → AP2 mandate → policy validator → MCP readinessOpen →
treasury-corridorFX netting → hedge optimisation → corridor savingsOpen →
dora-readinessICT risk gap → resilience testing → proportionality → DORA mandateOpen →
fraud-decisioningVelocity rules → structuring detection → investigation → APP-scam scoringOpen →
credit-decisioningPD/LGD/EAD → Basel RWA → RAROC pricing → covenants → facility structuringOpen →
consumer-protectionVulnerability → fair value → MiFID costs → PRIIPs KID → Consumer Duty MIOpen →
stablecoin-complianceArchitecture → reserve stress test → GENIUS Act → MiCA white paperOpen →
model-risk-governanceEU AI Act class → SR 11-7 gaps → fair-lending bias → Art.9 RMSOpen →
instant-payments-vopRail participation → Verification of Payee → intraday liquidity → IPR reportOpen →
baas-sponsor-bankProvider selection → FBO structure → ledger → controls → readiness scoreOpen →
einvoicing-vidaDRR readiness → e-invoice compliance → Peppol XML → ISO 20022 bridgeOpen →
us-banking-complianceHMDA → BSA/SAR → Reg E disputes → Durbin interchangeOpen →
wealth-advisory-regbiPortfolio risk → Reg BI best-interest → rebalancing → costs → Form CRSOpen →
bnpl-programmeFCA readiness → affordability → APR → disclosures → arrears policyOpen →
pi-emi-authorisationAuthorisation readiness → EMI capital → own funds → safeguarding → APP liabilityOpen →
crypto-tax-reportingCARF/DAC8 classification → cost basis → Form 1099-DA → CASP readinessOpen →
bank-capital-liquidityRWA → LCR → NSFR → leverage ratio → Pillar 3 disclosureOpen →
pillar-two-globeETR per jurisdiction → top-up/QDMTT → safe harbour → GIROpen →
ccd2-consumer-creditCCD2 scope → creditworthiness assessment → SECCI disclosure → readiness scorerOpen →
amlr-single-rulebookAMLR obliged entity scope → UBO mapping → cash limit/EDD → CDD policyOpen →
eudi-wallet-acceptanceEUDI attribute attestation → KYC flow design → relying party registrationOpen →
ach-fraud-monitoringProcedure builder (role-based) → false-pretenses scenario simulator → annual audit pack (Nacha Phase 2, effective 2026-06-22)
agentic-checkoutProtocol selector (UCP/ACP/x402/Visa TAP) → conformance auditor → agent-traffic acceptance policy builderOpen →
pqc-migrationCrypto asset inventory → HNDL quantum risk scoring → migration roadmap (FIPS 203/204/205) → crypto-agility readinessOpen →
canton-capital-efficiencyCanton readiness diagnostic → capital optimizer → Basel 3.1 RWA → XVA/CVA → LCR/NSFROpen →
canton-dvp-readinessDvP atomicity validator → tokenized collateral eligibility (PFMI P12, DTC/Fed/HQLA verdict)Open →
canton-repo-mobilityRepo haircut calculator → collateral eligibility → cash-leg finality (CRE22 supervisory haircuts)Open →
canton-counterparty-onboardingKYA screening → Canton party allowlist validation (FATF Travel Rule compliance)Open →
canton-securities-issuanceDigital asset regulatory classifier (GENIUS/MiCA/MiFID II/DLT Pilot) → tokenized security lifecycle validatorOpen →
canton-margin-callMargin computation (UMR/d499 derivatives; GMRA/d349 repo/SFT) → collateral eligibility → cash-leg finalityOpen →
canton-cash-legCounterparty exposure → reserve attestation → LCR/NSFR → cash-leg finality (Canton DvP atomic settlement)Open →
canton-deposit-complianceDigital asset classifier → counterparty exposure → reserve attestation → customer risk rating → PvP validator (MiCA · GENIUS Act)Open →
canton-mmf-collateralTokenized fund collateral validator → collateral eligibility → LCR/NSFR stress (HQLA exclusion, SEC 2a-7, EU MMFR)Open →
canton-securities-lendingCollateral swap eligibility → collateral eligibility → liquidity stress (GMSLA/GMRA/SFTR Art 15)Open →
Catalog chains (build_workflow_links deep-links)
cbpr-cutoverISO 20022 build → remittance validation → cross-rail → schema validation
rtp-participationFedNow readiness → RTP network rules → intraday credit → AP2 policy
sca-consent-fapiSCA exemptions → consent scope → FAPI validation → consent receipts
transaction-screeningSanctions screening → FATF travel rule → fraud investigation
regulatory-impactReg change impact → NIS2/DORA overlap → DORA mandate
fx-corridorFX margin transparency → failure model → corridor ranking → optimisation
pd-lgd-covenantPD/LGD/EAD → Basel RWA → covenant compliance
stablecoin-reserveReserve optimisation → smart-contract validation → RWA tokenisation cost
baas-programmeProvider scoring → embedded-lending economics → control mapping → fraud detectionOpen →
card-interchangeInterchange optimisation → qualification testing → fee benchmarking → 3DS/EMV
ChainGraph chain pages: build_workflow_links + chain viewer
agent-commerce-conformanceAP2 mandate chain → ACP checkout conformance → x402 settlement → unified cross-protocol conformance verdictOpen →
agent-identity-trustA2A agent-card trust-chain validation → KYA identity attestation → spend-policy simulationOpen →
mcp-server-attestationMCP deployability diagnostic → developer readiness scorecard → signed server self-attestation (composite A–F grade)Open →
agent-session-receiptN execution_hashes → SHA-256 Merkle-root session receipt → regulator-framed prompt (EU AI Act Art. 12 / DORA)Open →
ChainGraph chain pages: branching chains
agentic-railProtocol comparator → Branch A (AP2/card: Visa TAP → Mastercard Agent Pay) or Branch B (A2A/x402: agent card → x402 decode → settlement) → MCP readiness scorecardOpen →
aml-consolidationAMLA typology scorer → Branch A (AML programme: customer risk → TM rules → CTR/SAR → mandate) or Branch B (AMLR rulebook: obliged entity scope → UBO mapping → CDD → readiness)Open →
ChainGraph chain pages: Tempo Network
tempo-fitFit diagnostic: grades A–F across four Tempo use cases; routes to the appropriate chainOpen →
tempo-paymentsCFO cost savings model: Tempo vs card/SWIFT/ACH/SEPA. Annual savings ($, bps), break-even monthsOpen →
tempo-mpp-agentMPP session decode → AP2 mandate validation → spend-policy simulation → KYA attestationOpen →
tempo-issuanceTIP-20 config lint → GENIUS Act reserve pre-check → AML pre-screen. GENIUS PPSI AML Rule NPRM (Fed. Reg. 2026-06963)Open →
tempo-onchain-amlTIP-403 freeze/allowlist check → TIP-20 batch AML + FATF Travel Rule screening → typology scoringOpen →
tempo-zone-disclosureOperator AML screen → selective-disclosure attestation → ZK compliance proof (cross-zone TIP-403)Open →
tempo-agentic-checkoutx402/MPP decode → TIP-20 settlement mapper. ISO 20022 pacs.008-subset memo crosswalk (ART-40)Open →
tempo-validator-readinessART-41 standalone. 12-question infrastructure scorer: hardware, OS, key management, telemetry, upgrade cadence (permissioned entry)Open →
ChainGraph chain pages: Circle Arc Network
arc-fit12-question A–F fit diagnostic across CPN, StableFX, DvP, and agentic commerce. Arc fit score (0–120). CCTP v2 branch fires when ≥2 dims >0. Routes to the appropriate chainOpen →
arc-cpn-paymentCPN corridor economics: Arc vs SWIFT/ACH/SEPA/card. 3-year NPV, per-payment cost delta, migration verdict. WorldBank Q4 2024 benchmarks. ISO 20022 pacs.008Open →
arc-stablefxStableFX risk elimination: Herstatt risk quantification (BIS 1996) + FX spread savings for Arc 24/7 atomic PvP vs non-CLS bilateral. PFMI P12. BIS FX Global Code P35Open →
arc-xreserve-issuancexReserve compliance: GENIUS Act §4 eligible-asset 1:1 backing, §4(a)(11) yield prohibition, MiCA Art. 54, USYC limits (Hashnote), CCTP v2 coverage, attestation, mint/burn segregationOpen →
arc-dvp-settlementDvP atomic settlement: StableFX PvP risk model + ERC-4337 Paymaster economics. PFMI P12. USDC-as-gas, no ETH bootstrap neededOpen →
arc-agentic-commerceAgentic commerce: ERC-4337 Paymaster gas abstraction + CPN settlement for autonomous agent payment flows. Sponsorship break-even. 3-year NPVOpen →
arc-reserve-complianceReserve compliance: xReserve GENIUS/MiCA linter (ART-45) → StableFX risk quantification (ART-44). Full compliance + risk picture for Arc stablecoin issuersOpen →
arc-cctp-transferCCTP v2 transfer validation: 6-check linter covering domain eligibility (13 domains), Fast Transfer LP, Hook safety, v1 sunset migration (31 Jul 2026), notional flag. ISO 20022 pacs.009Open →
ChainGraph chain pages: US Treasury Clearing (FICC)
treasury-clearing-fit12-question A–F readiness diagnostic for the SEC Treasury clearing mandate (cash Dec 31 2026 / repo Jun 30 2027); routes to the appropriate tcm-* chain (ART-48)Open →
treasury-clearing-access-modelAccess-model selection & economics (ART-49) → SA-CCR/QCCP capital impact (504) → FICC VaR-margin & netting (ART-50). Direct vs Sponsored done-with vs Agent done-awayOpen →
treasury-clearing-repo-marginFICC VaR-margin estimate (ART-50) → CRE22/d349 repo haircuts (508) → margin-call mobilization (513) → portfolio VaR (qfa-02)Open →
treasury-clearing-cross-marginFICC–CME cross-margining IM reduction (ART-51, customer expansion Dec 2025) → combined-netting VaR (qfa-02) → stress test of the offset (qfa-03)Open →
treasury-clearing-collateralHQLA eligibility for UST collateral (505) → collateral-swap/substitution direction (515) → 2a-7 MMF cash-investor validation (514)Open →
treasury-clearing-capital-reliefSA-CCR/QCCP capital impact of bilateral → cleared (504) → Basel 3.1 RWA delta & output floor (art-07) → RWA scenario modeling (sim-03)Open →
treasury-clearing-liquidityLCR/NSFR liquidity stress (sim-01) → margin-call collateral mobilization (513) → margin-call size under 6 historical crises (qfa-03)Open →
treasury-clearing-onboardingCounterparty allowlist (LEI/OFAC/FATF Rec 16, 509) → AML typology screen (art-10) → Merkle-root onboarding receipt (cry-05)Open →
treasury-clearing-settlement-integrityConvergence. Merkle batch integrity over the cleared set (cry-04) → PFMI P12 DvP atomicity & CRE70 fail charge (507) → settlement-fail anomaly monitoring (ml-03)Open →
ChainGraph chain pages: Digital Trade Corridor (MLETR / eBL)
digital-trade-fit12-question A–F fit diagnostic for digital trade / MLETR: corridor legality, digitisation, platform, trade-rule basis, financing, AML/TBML; routes to dtc-* chains (ART-52)Open →
digital-trade-ebl-enforceabilityMLETR functional-equivalence tests (Arts 10-12) + cross-corridor enforceability (ART-53) → instrument/jurisdiction classification → Merkle integrity over the authoritative copyOpen →
digital-trade-letter-of-crediteUCP/eURC/URDTT discrepancy check (ART-54) → invoice validation → cross-document consistency + provenance (ART-55). Machine-checks a digital LC presentation end-to-endOpen →
digital-trade-doc-integrityCross-document consistency + Merkle provenance (ART-55) → Merkle re-verification → invoicing/volume anomaly monitoring. Detects inconsistent or tampered trade-document setsOpen →
digital-trade-counterparty-amlParty allowlist (LEI/OFAC/FATF Rec 16) → counterparty risk rating → TBML typology score (art-10). KYC/sanctions/AML pack for a trade counterpartyOpen →
digital-trade-financeEnforceable eBL as collateral (ART-53) → SME credit default risk → repayment anomaly monitoring. Digital trade finance gap: verified trade as financeable collateral. Educational estimatorOpen →
digital-trade-tbml-surveillanceTBML typology screen (art-10) → network/circular-trade graph → invoicing/volume anomaly monitoring. Surveillance for TBML patterns over a trade flowOpen →
digital-trade-audit-packMerkle integrity over transaction document + decision set → one Merkle-root audit receipt → regulator cover memo. Convergence terminal for the digital-trade chainsOpen →
ChainGraph chain pages: Wholesale Tokenized Settlement
wholesale-settlement-fit12-question A–F fit diagnostic for wholesale tokenized settlement: settlement asset, finality regime, cross-network atomicity, asset/cash-leg, liquidity, recon; routes to wts-* chains (ART-56)Open →
wholesale-settlement-cross-network-dvpCross-network atomicity + finality-compatibility + risk window (ART-58) → DvP atomicity → FX-leg PvP (511). Is this tokenized settlement all-or-nothing across cash and asset networks?Open →
wholesale-settlement-deposit-tokenDeposit-token classification: at-par redemption, holder eligibility (ART-57) → instrument/regime classification → Merkle integrity. Distinguishes bank-liability deposit token (JPMD/RLN) from EMT stablecoinOpen →
wholesale-settlement-settlement-assetSettlement-asset class + legal-finality tier + singleness-of-money (ART-59) → regulatory classification → on-chain cash-leg finality. Determines asset and finality regime for tokenized settlementOpen →
wholesale-settlement-collateral-mobilityTokenized-collateral eligibility → 24/7 cross-network collateral mobilization → haircut/valuation. DTCC tokenized-collateral wedge: moving eligible collateral across networks 24/7. Educational estimatorOpen →
wholesale-settlement-intraday-liquiditySettlement-risk capital → intraday/HQLA liquidity stress → liquidity-usage anomaly monitoring. Models liquidity + capital impact of RTGS windows → 24/7 tokenized settlement. Educational estimatorOpen →
wholesale-settlement-participant-onboardingParticipant allowlist (LEI/sanctions/eligibility) → participant risk rating → AML typology score. KYC/sanctions/AML for a wholesale tokenized-settlement participant across cash + asset networksOpen →
wholesale-settlement-audit-packMerkle integrity over settlement decision set → one Merkle-root audit receipt → regulator/custodian cover memo. Convergence terminal for the wholesale-settlement chainsOpen →
ChainGraph chain pages: Agent Economy Runtime
agent-economy-fit12-question A–F readiness diagnostic for autonomous agent economy runtime (x402/AP2/ACP); routes to aer-* chains (ART-60)Open →
agent-economy-batch-settlementx402 V2 batch-settlement reconciler (ART-61) → Merkle integrity → settlement-fail anomaly monitoring. Recon verdict + risk window + Merkle rootOpen →
agent-economy-payment-receiptAP2 v0.2 PaymentReceipt verifier + HNP guardrail (ART-62) → mandate-chain validation → ZK compliance proof. FIDO Alliance AP2 v0.2 (Apr 2026)Open →
agent-economy-autonomous-guardrailAgent spend-policy simulation → agentic checkout protocol selector → ACP checkout conformance. Guardrail stack for autonomous agent paymentsOpen →
agent-economy-meteringAgent service metering modeler (ART-63): unit economics at scale → break-even + margin analysis. x402/AP2 micropayment pricing for agentic service tiersOpen →
agent-economy-fraud-runtimeTransaction anomaly detection → app-fraud graph simulation → agent identity attestation check. Runtime fraud screen for autonomous agent payment flowsOpen →
agent-economy-marketplaceAgent commerce conformance → A2A x402 mandate validator → x402 payment decode → settlement model. Full stack for agentic marketplace operatorsOpen →
agent-economy-audit-packAggregate execution receipts → Merkle batch → OCG artifact export. Cryptographic audit pack for agent economy runtime complianceOpen →
ChainGraph chain pages: AI Governance & Conformity (EU AI Act)
ai-governance-fitEU AI Act high-risk fit + classification (ART-64): Art 5/4/GPAI in-force screen first, then Annex III classification + Art 9-15 readiness grade. Routes to aig-* chainsOpen →
ai-governance-conformityConformity pack builder (ART-65): Annex IV gaps + conformity-assessment route + CE-marking readiness + EU DoC skeleton. Provider tool. PREPARE-AHEAD Dec 2027Open →
ai-governance-fria-monitoringFRIA + post-market monitoring plan builder (ART-66): Art 27 FRIA + Art 72 monitoring + Art 14 oversight + Art 73 incident path. Deployer lifecycle. Dec 2027Open →
ai-governance-fairness-biasFairness & bias audit for high-risk financial AI: Art 9-10 data governance, Art 13 transparency, Art 15 accuracy + robustness scoring. Provider + deployerOpen →
ai-governance-gpai-agenticGPAI governance tier + agentic AI risk classifier (ART-67): Arts 53-55 IN FORCE 2 Aug 2025. Systemic-risk 10²⁵ FLOP threshold, Art 50 transparency, HNP oversightOpen →
ai-governance-credit-ai-conformityCredit-scoring AI lifecycle: Annex III §5(b) classification → Art 9-15 gap screen → conformity route → EU DoC. Full chain for credit/underwriting AI providers + deployersOpen →
ai-governance-resilience-overlapEU AI Act × DORA resilience overlap: maps Art 9 risk-management, Art 17 QMS, Art 72 monitoring to DORA ICT risk chapters. Dual-compliance efficiencyOpen →
ai-governance-audit-packAI Act audit pack aggregator: consolidate aig-* chain outputs → execution-receipt bundle → Merkle root → OCG export. Complete conformity evidence packOpen →
ChainGraph chain pages: Carbon & Climate Computational Compliance (CBAM)
cbam-fitCarbon compliance fit diagnostic (ART-68): CBAM goods exposure, Taxonomy obligations, EuGB applicability, NGFS relevance → weighted score + routing. CBAM definitive period 1 Jan 2026. Routes to cbm-* chainsOpen →
cbam-liabilityEmbedded-emissions calculator (ART-69) → default-value resolver (ART-70) → certificate-cost engine (ART-71). Full CBAM annual liability: SEE × EUA carbon price × factor schedule 2.5% (2026) → 100% (2034). Default mark-up +10/20/30%Open →
cbam-precursorPrecursor-emissions aggregator (ART-72) → embedded-emissions calculator (ART-69) → certificate-cost engine (ART-71). CBAM for complex goods with upstream precursor inputs. 2028 pre-consumer-scrap rule (50% credit proxy)Open →
taxonomy-alignTaxonomy alignment scorer (ART-73): SC + DNSH + minimum safeguards three-gate test across 6 objectives → KPI/GAR aggregator (ART-74). EU Taxonomy Reg. (EU) 2020/852. Omnibus I revisions 28 Jan 2026Open →
taxonomy-kpiTaxonomy alignment (ART-73) → KPI/GAR aggregation (ART-74) → NGFS Phase V climate scenario overlay (ART-76). Revenue/CapEx/OpEx + GAR for financial undertakings. Full Taxonomy KPI workflow with climate stressOpen →
eugb-conformanceEuGB factsheet validator (ART-75): 8 Annex I sections + 100% Taxonomy-aligned proceeds check → Taxonomy alignment scoring (ART-73) → GAR aggregation (ART-74). Reg. (EU) 2023/2631 in force 21 Dec 2024Open →
climate-scenarioNGFS Phase V scenario applicator (ART-76): orderly/disorderly/hot-house/Fit-for-55 → Taxonomy alignment scoring (ART-73). Scenario-conditional Taxonomy trajectory analysis. Reference NGFS-Phase-V-2025Open →
carbon-audit-packConvergence. Merkle integrity over carbon compliance decision set → Merkle-root receipt → regulator/auditor cover memo. Hash-anchored carbon compliance evidence pack. Any cbm-* chain can feed inOpen →
ChainGraph chain pages: EU/UK/CH T+1 & CSDR Settlement Discipline
settlement-discipline-fitT+1 settlement readiness diagnostic (ART-77): 6-dimension weighted score covering CSDR penalty exposure, fail prediction, SSI quality, allocation timing, ISO 20022 conformance, T+1 ops. Dual deadlines: Dec 2026 / 11 Oct 2027. Routes to sd-* chainsOpen →
settlement-discipline-penaltyReadiness diagnostic (ART-77) → settlement fail predictor (ART-79) → CSDR penalty calculator (ART-78). Full CSDR Art 7 penalty lifecycle. Rates baked: equities 1.00 bp/day, SSA bonds 0.50 bp/day (CSDR-RTS-2025-10)Open →
settlement-discipline-failpredictSSI conformance checker (ART-80) → settlement fail predictor (ART-79) → CSDR penalty calculator (ART-78). SSI quality → fail risk → penalty exposure. Pre-fail risk screening with ESMA-derived feature weightsOpen →
settlement-discipline-ssi-hygieneSSI conformance checker (ART-80): BIC/IBAN, staleness (90 days), currency×CSD eligibility, LEI → settlement KPI aggregator (ART-84). SSI golden-source coverage KPI for T+1 readinessOpen →
settlement-discipline-alloc-affirmReadiness diagnostic (ART-77) → allocation/affirmation conformance (ART-81): 23:00 CET trade-date cutoff + machine-readable format → ISO 20022 sese/semt linter (ART-82). Binding Dec 2026. T+1 go-live 11 Oct 2027Open →
settlement-discipline-message-conformanceISO 20022 sese/semt message linter (ART-82): sese.023/sese.024/semt.044 ONLY (pacs/camt explicitly rejected) → allocation conformance (ART-81) → settlement KPI (ART-84). ISO 20022 T+1 conformance. Go-live 11 Oct 2027Open →
settlement-discipline-buyinFail predictor (ART-79) → penalty calculator (ART-78) → CSDR Refit buy-in exposure modeler (ART-83). Extension periods baked: liquid equity 7 cal-days, gov bond 12, SME/illiquid 22. Delegated acts pending; planning onlyOpen →
settlement-discipline-audit-packConvergence. Settlement KPI aggregator (ART-84) → Merkle integrity → regulator cover memo. Hash-anchored settlement discipline audit pack. Any sd-* chain feeds in. ESMA 97.5% settlement-rate benchmarkOpen →
ChainGraph chain pages: Post-Quantum Cryptography Protocol Migration
pqc-fitPQC timeline fit diagnostic (ART-85): crypto-inventory coverage, HNDL exposure, algorithm migration progress, mandate-awareness → grade A–F + milestone_fit. Routes to pqc-* chains. CNSA 2.0 / EU / G7 / NIST deadlinesOpen →
pqc-tls-pkiCrypto inventory classifier (499) → TLS/PKI migration planner (ART-86): 3-phase hybrid→PQC plan, ML-KEM-768/ML-DSA-65 payload impact, rollback points → Merkle audit. CNSA 2.0 NSS 2027Open →
pqc-swift-iso20022HNDL quantum risk scorer (500) → ISO 20022 PQC readiness checker (ART-87): BAH bloat factor, message-size breach vs 32KB/1MB limits, ML-DSA-65 payload delta. BIS Project Leap Phase 2Open →
pqc-fido-webauthnFIDO PQC conformance checker (ART-88): COSE ML-DSA IDs (-48/-49/-50), CTAP 2.3 requirement, hybrid ES256+ML-DSA-65 gap analysis → agent audit trail. IANA COSE registryOpen →
pqc-blockchain-riskCrypto inventory (499) → blockchain quantum risk classifier (ART-89): exposed pubkey % tier (critical/high/medium/low), ECDSA/EdDSA/Schnorr reuse risk, migration roadmap → Merkle auditOpen →
pqc-hndl-protocol-planCrypto inventory (499) + HNDL scorer (500) → TLS/PKI planner (ART-86) → agent audit trail. Full harvest-now-decrypt-later protocol migration plan with timeline fit + payload analysisOpen →
pqc-audit-packMerkle batch verifier → agent audit trail aggregator → AP2 prompt template generator. Cryptographic audit pack for PQC migration evidence bundles. OCG v0.4 exportOpen →
ChainGraph chain pages: Sanctions & Export-Control Screening Conformance
sanctions-fitSanctions & export-control screening fit diagnostic (ART-90): 5-dimension weighted score → grade A–F. Routes to sanc-*/ec-* chains. OFAC 50%-rule, BIS Affiliates Rule 29 Sep 2025, EU 20th package 23 Apr 2026Open →
sanctions-ownershipOwnership 50%-rule aggregator (ART-91) → list-coverage checker (ART-92) → audit receipt. BFS aggregate-ownership traversal; OFAC/EU/BIS constructive-blocking verdictsOpen →
sanctions-list-coverageScreening list-coverage checker (ART-92) → Merkle integrity. EU/UN/UK/OFAC coverage matrix; OFSI closure 28 Jan 2026; nexus gatingOpen →
sanctions-fuzzy-calibrationFuzzy-match calibration scorer (ART-93) → audit receipt. FPR/recall/F1 on synthetic labelled name-pair set; threshold calibration sweep 0.60–0.95; Wolfsberg-alignedOpen →
export-control-eccnECCN/dual-use classifier (ART-94) → Merkle integrity. Product attributes → ECCN + EU Annex I (updated 15 Nov 2025) + regime + licence logicOpen →
export-control-circumventionECCN classifier (ART-94) → circumvention DD (ART-95) → no-Russia clause pack (ART-96). Full export-control diligence lifecycle; EU 20th package safe harbourOpen →
sanctions-screening-qualityFuzzy calibration (ART-93) → list coverage (ART-92) → Wolfsberg quality scorer (ART-97) → audit receipt. End-to-end program quality conformanceOpen →
sanctions-audit-packConvergence. Merkle integrity over screening decision set → Merkle-root receipt → regulator cover memo. Hash-anchored sanctions & export-control evidence packOpen →
ChainGraph chain pages: MiCA CASP Lifecycle
mica-fitMiCA CASP fit diagnostic (ART-98): 5-dimension A–F readiness grade. Routes to mica-* chains. MiCA Title V applied 30 Dec 2024; CASP transitional cliff 30 Jun 2026 (16 EU states)Open →
mica-casp-authorizationAuthorization-readiness assessor (ART-100) → Art 67 own-funds calculator (ART-101) → audit receipt. Full CASP licensing lifecycle; Arts 59–63 + Art 67 + Annex IVOpen →
mica-transitionalTransitional-deadline router (ART-99): Art 143(3) cliff 30 Jun 2026 (16 EU states) → authorization-readiness (ART-100) → audit receipt. File-vs-wind-down decisionOpen →
mica-whitepaperCrypto-asset whitepaper linter (ART-102): 10 Annex I sections + iXBRL format + ESMA MiCA taxonomy (ITS 2024/2984) → Merkle integrity. Art 6/8 conformanceOpen →
mica-mar-surveillanceMAR-crypto surveillance assessor (ART-103): PPAET/STOR/insider-list/manipulation per Arts 86–92 + Dec-2024 RTS → audit receipt. Synthetic order batches onlyOpen →
mica-travel-ruleTFR travel-rule batch validator (ART-104): originator/beneficiary field completeness + unhosted-wallet branch per TFR recast (EU) 2023/1113 → Merkle integrity. No real PIIOpen →
mica-token-scopingMiCA token & service scoper (ART-105): ART/EMT-issuer (Title III/IV, existing chains) vs CASP-service (Title V, MiCA CASP chains) disambiguation → audit receiptOpen →
mica-audit-packMerkle integrity over CASP-lifecycle decision set → Merkle-root receipt → NCA/auditor cover memo. Hash-anchored MiCA compliance evidence packOpen →

The 29 guided prompts cover: aml-programme, dora-readiness, fraud-decisioning, credit-decisioning, consumer-protection, stablecoin-compliance, model-risk-governance, instant-payments-vop, baas-sponsor-bank, einvoicing-vida, us-banking-compliance, wealth-advisory-regbi, bnpl-programme, pi-emi-authorisation, crypto-tax-reporting, bank-capital-liquidity, pillar-two-globe, ccd2-consumer-credit, amlr-single-rulebook, eudi-wallet-acceptance, and mcp-server-audit; plus ach-fraud-monitoring, agentic-checkout, agent-commerce-conformance, agent-identity-trust, mcp-server-attestation, agent-session-receipt, pqc-migration, and canton-capital-efficiency. No Tempo or Arc guided prompts are registered. Additional ChainGraph chain pages cover: aer-* (Agentic Economy), aig-* (AI Governance), cbm-*/taxonomy-*/eugb-conformance/climate-scenario/carbon-audit-pack (Carbon & Climate Computational Compliance: CBAM/Taxonomy/EuGB/NGFS), sd-* (EU/UK/CH T+1 & CSDR Settlement Discipline: CSDR penalties, fail prediction, allocation timing, ISO 20022 sese/semt, buy-in exposure, settlement KPIs), pqc-fit/pqc-tls-pki/pqc-swift-iso20022/pqc-fido-webauthn/pqc-blockchain-risk/pqc-hndl-protocol-plan/pqc-audit-pack (Post-Quantum Cryptography), sanctions-fit/sanctions-ownership/sanctions-list-coverage/sanctions-fuzzy-calibration/export-control-eccn/export-control-circumvention/sanctions-screening-quality/sanctions-audit-pack (Sanctions & Export-Control Screening), and mica-fit/mica-casp-authorization/mica-transitional/mica-whitepaper/mica-mar-surveillance/mica-travel-rule/mica-token-scoping/mica-audit-pack (MiCA CASP Lifecycle).

OpenChainGraph v0.4

Compute Binding: verifiable artifacts

As of June 2026, MCP tools that map to an OpenChainGraph kernel run on the server and return a fully verifiable artifact instead of a plain text result. Every artifact carries an execution_hash: a SHA-256 over sorted-key JSON of policy_parameters + output_payload, computed on the server and independently reproducible by any client using the public canonicalization algorithm.

This means you can verify, in your browser, that the result you received from the MCP server is byte-for-byte identical to what the kernel produced for those exact inputs, without trusting any intermediary. The hash algorithm is the same one used by all OpenChainGraph browser tools, so server-side and client-side artifacts are cryptographically interoperable.

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Verify any artifact

Paste any OpenChainGraph artifact JSON into chaingraph/verify.html: the page recomputes the SHA-256 client-side and reports PASS or MISMATCH. The public conformance suite at chaingraph/conformance/run.mjs provides three pinned reference test vectors for art-01, art-09, and art-34. Integration guide: chaingraph/ocg-integration-guide.html.

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Inspect composite artifacts in the Agent Work Ledger

Gated workflows return a composite_artifact that includes a decisions[] array recording which gate fired, the observed value, and the branch taken. Drop or paste any artifact into the Agent Work Ledger to replay every gate in your browser, walk the decision path, and verify the execution hash without trusting any intermediary. The ledger_url field returned by run_chain links directly to the pre-loaded record.

Behavior & privacy

How the server treats your data

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Zero PII, by design
The server collects no accounts, no keys, and no personal data. Tool inputs are processed transiently to compute the response and are not stored, logged, or retained; there is no database. Nothing is shared with or sold to third parties; no analytics or tracking. The same rule that governs the website applies here: use synthetic or anonymised inputs only. Privacy questions: see Support below.
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Widgets run client-side
The 15 widget tools return self-contained interactive panels (MCP Apps). Once rendered in your chat, all interaction (sliders, re-weighting, re-validation) runs locally in the widget. Deterministic: same inputs, same outputs.
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Read-only, annotated
All 17 tools declare readOnlyHint: true. Nothing on the server or in your environment is modified by any call: the server computes, renders, and returns.
Fast and globally served
Runs on edge infrastructure with no cold starts. Health check: mcp.ainumbers.co/healthz. Source is open: the server repo is on GitHub.
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Prefill deep-links

Catalog results from list_ainumbers_tools include deep-links of the form tools/{slug}.html#in=<base64url JSON>[&run=1]. Your values travel in the URL hash fragment (they are never transmitted to a server) and the destination tool fills (and optionally runs) entirely in your browser.

Terms of service

Terms of use for the MCP server

The AINumbers MCP server and the tools it exposes are provided as-is, without warranty of any kind, free of charge, by Post Oak Labs. Tool outputs are deterministic, informational reference computations; they are not legal, financial, regulatory, or investment advice, and must be independently verified before being relied on for commercial, legal, or compliance decisions. The server transfers no money and executes no transactions of any kind. Do not submit real personal data; use synthetic or anonymised inputs only. Tool content is licensed CC BY 4.0: reuse with attribution to ainumbers.co. We may modify, suspend, or discontinue the service at any time. Continued use constitutes acceptance of these terms.

Support

Questions, bugs, requests

The server is built and maintained by the AINumbers team. For bugs, integration questions, or tool requests, open an issue on the server repo or use the contact form; every message gets read.