compliance-mapping

name	compliance-mapping
description	Pattern-table mapping from unified findings to regulatory citations (PCI-DSS, GDPR, HIPAA, SOC2). LLM edge annotator invoked only for llm_review_trigger=true rows.
role	worker
user-invocable	false
version	1.0.0
maintainers	["bdfinst","unassigned"]
required-primitives-contract	^1.0.0

Compliance Mapping (pattern-first)

Purpose

Map unified findings to regulatory control citations so executive-audience reports can name the specific regulations at risk. Designed to be deterministic first — a pattern table handles the bulk; LLM judgment is invoked ONLY for cases the table flags as ambiguous.

This is explicitly informational, not audit-grade. No report produced by this pipeline substitutes for a certified auditor's opinion. The disclaimer is mandatory and exact-wording.

Inputs

• Disposition register (post-fp-reduction unified findings with verdicts)
• knowledge/compliance-patterns.yaml (this plugin) — the pattern table
• Optional: target organization's pre-declared control scope (which regulations apply)

Output

A compliance-annotations.json file per the following shape:

{
  "schema_version": "1.0",
  "generated_at": "2026-04-21T10:00:00Z",
  "disclaimer": "<verbatim text from knowledge/disclaimers.md § Compliance mapping disclaimer>",
  "annotations": [
    {
      "finding_rule_id": "semgrep.python.hardcoded-password",
      "finding_file": "config/prod.py",
      "finding_line": 42,
      "regulations": [
        {"regulation": "PCI-DSS", "control_id": "3.2.1", "citation": "PCI-DSS v4.0 §3.2.1"},
        {"regulation": "GDPR", "control_id": "Art. 32",  
      
          
    
  

Pattern table schema (knowledge/compliance-patterns.yaml)

Each row maps a finding pattern to one or more regulatory citations.

# plugins/security-assessment/knowledge/compliance-patterns.yaml
patterns:
  - id: pan-at-log
    pattern_regex: 'log\.(debug|info).*(pan|card_number|primary_account)'
    field_type: "pii.pan"
    applies_to_rules:
      - "semgrep.*.pii-log"
      - "business-logic.fraud.tokenization-skip-under-flag"
    regulations:
      - regulation: "PCI-DSS"
        control_id: "3.4"
        citation: "PCI-DSS v4.0 §3.4 — PAN must be rendered unreadable in storage and in logs"
      - regulation: "PCI-DSS"
        control_id: "10.2"
        citation: "PCI-DSS v4.0 §10.2 — Audit logs must not contain sensitive authentication data"
    llm_review_trigger: false

  - id: unencrypted-db-transit
    pattern_regex: "(mongodb|postgres|mysql)://[^@]+@[^/]+/[^?]+($|(?!.*ssl|.*tls))"
    field_type: "db.transit"
    applies_to_rules:
      - "semgrep.*.unencrypted-database-connection"
      - "trivy.iac.*"
    regulations:
      - regulation: "PCI-DSS"
        control_id: 
         
        
         
         
     

    
     
     
    
       
       
       
    
        
         
         
        
         
         
        

    
     
     
    
       
    
        
         
         
     

Schema fields per row:

Field	Required	Type	Purpose
id	yes	string	Stable identifier
pattern_regex	yes	string	Regex applied to the finding's message / file / context
field_type	yes	string	Categorical tag (pii.pan, auth.missing, crypto.random, etc.) for audit traceability
applies_to_rules	yes	list[string]	Rule-id glob patterns this row matches
regulations	yes	list[object]	One or more citation objects
llm_review_trigger	no	bool (default false)	If true, LLM edge annotator is invoked for findings matched by this row

Procedure

1. Load and validate the pattern table

Parse YAML. Every row MUST have the required fields. An invalid row fails the run with a named error pointing to the row id.

2. For each finding in the disposition register

Apply rows in file-declaration order:

1. Check applies_to_rules globs against finding.rule_id. No match → skip row.
2. Check pattern_regex against finding.message + finding.file (concatenated). No match → skip row.
3. Match: record annotation with the row's regulations. Set annotator: "pattern-table".
4. If llm_review_trigger: true, invoke the compliance-edge-annotator agent for this finding only. The agent can refine citations, add or remove regulations, or add a judgment note. Set annotator: "llm" if the agent modified anything.

A finding with zero matching rows gets no annotation and does NOT appear in the output.

3. LLM call counting (for eval)

The skill exposes an optional LLMCallCounter interface for eval assertions:

class LLMCallCounter:
    def invoke(self, prompt: str, context: dict) -> str: ...
    def count(self) -> int: ...
    def reset(self) -> None: ...

Production dispatches go through a real LLM. Eval runs inject a mock counter and assert the count matches the expected number of llm_review_trigger: true matches in the fixture.

4. Write output

Write memory/compliance-<slug>.json with the disclaimer at the root. The exec-report-generator includes the disclaimer verbatim in the report header.

Disclaimer

Use the exact wording in knowledge/disclaimers.md § "Compliance mapping disclaimer". Required on every report.

Invariants

• Pattern table is the source of truth. LLM never invents citations; it only refines or annotates table-matched citations.
• LLM call count is bounded: one call per finding with llm_review_trigger: true. No loops, no recursion.
• Schema-invalid pattern rows fail the run. No silent skipping.
• Every annotation carries annotator: "pattern-table" | "llm" for audit.
• The disclaimer appears verbatim in every compliance output. Downstream must not strip it.

Graph-assisted discovery

If the target repo has .codegraph/ (CodeGraph MCP server — codegraph_explore/get_symbol for fast callers/callees/impact lookups) and/or a Repowise MCP server (get_context/search_codebase for semantic search, get_risk for modification-risk context), prefer them over raw Grep/Read — useful when the compliance-edge-annotator agent needs to inspect the finding's surrounding code to refine a citation. Never assume either tool is present — fall back to Read/Grep/Glob when neither is present; the tools are simply unavailable (no error) on repos without an index.

Related

• agents/compliance-edge-annotator.md — the sonnet-tier agent invoked for llm_review_trigger: true matches
• knowledge/compliance-patterns.yaml — the pattern table itself
• plugins/dev-team/knowledge/security-primitives-contract.md — unified finding envelope