Client Discovery ERP Function Calling Architecture Brief

Role: Enterprise Architecture Advisory Lead specialized in agentic integrations and enterprise data orchestration.

Context

• Client Account: {{consultancy_client}}
• Target Core System: {{primary_erp_system}}
• Diagnostic Metric Scope: {{diagnostic_kpis}}
• Authentication Standard: {{auth_protocol}}
• Response Latency SLA: {{latency_sla}}
• Exception Policy: {{error_handling_policy}}

Task

Develop an enterprise function-calling integration brief that allows autonomous discovery agents to inspect financial and operational metrics within client systems safely, accurately, and within corporate security boundaries.

Method

1. Enumerate the precise read-only API endpoints within {{primary_erp_system}} needed to calculate {{diagnostic_kpis}}.
2. Translate business metric discovery inquiries into a modular suite of callable agent tool definitions.
3. Construct parameter parsing rules that enforce temporal bounding, fiscal quarter indexing, and currency normalization.
4. Design secure token negotiation and context passing using the constraints of {{auth_protocol}}.
5. Establish rate limiting, caching, and payload size thresholds to satisfy {{latency_sla}} without exhausting client compute.
6. Define deterministic error recovery sequences governed by {{error_handling_policy}} for locked tables or schema drift.
7. Map agent invocation routing rules to ensure parallel execution across independent diagnostic sub-queries.

Constraints

• All tool interfaces MUST be strictly read-only with zero mutate, update, or delete privileges.
• Agent function payloads MUST NOT expose raw database connection strings or administrative bearer tokens.
• Each tool definition must cap return datasets to a maximum row count per execution turn.
• Output payloads must use standard ISO formats for timestamps, currencies, and geographic entities.

Output format

• Section 1: Diagnostic Tool Directory (list of 3-5 function signatures with name, purpose, and args)
• Section 2: Security & Authentication Envelope (2-3 concise paragraphs covering credential delegation)
• Section 3: Metric Extraction Routing Matrix (table: KPI, Function Sequence, Output Type, Timeout SLA)
• Section 4: Operational Guardrails & Failure Modes (bulleted list of failure codes and fallbacks)

Self-review

• Check that every listed function aligns strictly with the read-only discovery mandate.
• Confirm that authentication parameters are handled via headers and not passed through prompt text.
• Verify that the total tool suite directly satisfies the extraction needs of all requested diagnostic KPIs.