Basel III large exposures framework (BCBS 283) and U.S. single-counterparty credit limits (Regulation YY, 12 CFR 252 Subpart H): aggregates each counterparty's gross exposure net of eligible credit-risk-mitigation, rolls connected/economically-interdependent counterparties into one group exposure, then checks the group against Tier 1 capital under the general 25% limit or the tighter 15% GSIB-to-GSIB limit. Deterministic point-in-time calculation from caller-supplied exposure, CRM, and capital figures for a single reporting date.
Copy this paragraph into Claude, OpenClaw, or any MCP-aware agent to run this exact tool, with this sample, and verify the artifact.
Run the AINumbers MCP tool `compute_large_exposures_limit`. Task: Basel III large exposures framework (BCBS 283) and U.S.
Synthetic sample input (policy_parameters): {"tier1_capital_musd":10000,"caller_is_gsib":true,"counterparties":[{"counterparty_id":"cp-A","counterparty_name":"Standalone Corp A","connected_group_id":null,"is_gsib":false,"exposures":[{"label":"Term loan","gross_exposure_musd":2000,"crm_eligible":true,"crm_value_musd":400}]},{"counterparty_id":"cp-B","counterparty_name":"Group B Sub 1","connected_group_id":"grp1","is_gsib":false,"exposures":[{"label":"Revolving credit","gross_exposure_musd":1000,"crm_eligible":false,"crm_value_musd":0}]},{"counterparty_id":"cp-C","counterparty_name":"Group B Sub 2","connected_group_id":"grp1","is_gsib":false,"exposures":[{"label":"Bond holding","gross_exposure_musd":800,"crm_eligible":true,"crm_value_musd":300}]}]}
Verify before trusting: call `verify_execution_hash` on mcp.ainumbers.co (https://mcp.ainumbers.co/mcp) with the returned execution_hash.
Return the ledger link https://ledger.ainumbers.co/ so a human can re-verify without contacting us.
PII rule: All inputs are processed locally in your browser. No data is transmitted. Do not enter real personal data — use synthetic or anonymised inputs only.
Open the tool with the sample prefilled: https://ainumbers.co/chaingraph/art-425-large-exposures-limit-check.html#p=v1.H4sIAAAAAAAA_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