Evidence the run may read
- Scanner finding
- Asset criticality and exposure
- Version and control evidence
production blueprint · security
Vulnerability triage agent blueprint.
Combine scanner evidence, asset context, exploitability signals, and compensating controls into a reviewed priority decision.
Search intent: AI agent for vulnerability triage
Published by a2a cloudProduct-source methodology →
01 · the contract
Start from a bounded job, not a blank chat box.
trigger
A new vulnerability finding or advisory enters the queue.
owner
security owner
agent stops at
A security owner approves severity, exception, or remediation assignment.
KPI · decrease
critical finding triage time (hours). Measure finding creation to approved disposition.
outputs
Artifacts the run must produce
- Exploitability assessment
- Priority and rationale
- Remediation verification plan
02 · topology
Small specialists. Named handoffs. One accountable decision.
Each stage produces an artifact another stage can inspect. The final node is a person, not an autonomous write to an external system.
- 01
intake
Validate and normalize the vulnerability triage inputs.
- 02
finding normalizer
Produce the exploitability assessment.
- 03
exposure analyst
Produce the priority and rationale.
- 04
security reviewer
Challenge the vulnerability triage result and prepare an approval packet.
- 05
security owner
A security owner approves severity, exception, or remediation assignment.
intake→ validated input packet →finding-normalizer
finding-normalizer→ Exploitability assessment →exposure-analyst
exposure-analyst→ Priority and rationale →security-reviewer
security-reviewer→ approval packet with evidence references →human-approver
03 · authority
Grant the run only what this case needs.
Source material is read-only. Drafts land in a case-specific output path. Tools may read or propose; the human gate owns the external write.
case inputs
workspace/security/vulnerability-triage/inputs/**Read only the evidence attached to this workflow instance.
case outputs
workspace/security/vulnerability-triage/outputs/**Write drafts and evidence artifacts without modifying source records.
approved tools
security:vulnerability-triage:read-or-proposeInvoke only tools explicitly granted for this run; external writes remain gated.
04 · implementation
A private, bounded starting manifest.
The blueprint starts private, caps its DAG, disables replanning, and exposes no public endpoint. Add only the tools and data adapters this workflow has approved.
a2a.yamlsafe starting point
name: security-vulnerability-triage
version: 0.1.0
entrypoint: agent:BlueprintAgent
expose:
public: false
composition:
planning: deterministic_dag
max_nodes: 6
max_parallel: 3
max_replans: 005 · acceptance test
Pass only with evidence.
- 01
Evidence traceability
Every material conclusion cites an input artifact or a scoped tool result from this run.
- 02
Priority is based on asset-specific evidence rather than the scanner score alone.
Priority is based on asset-specific evidence rather than the scanner score alone.
- 03
Approval boundary
The run stops at a proposal and records the human decision before any external side effect.
failure containment
Stop small. Preserve the evidence.
The affected version, asset owner, or network exposure cannot be established.
Containment: Return a partial result with unresolved items; do not broaden scope or perform an external write.
Operator: Attach the missing evidence, narrow the brief, or explicitly approve a new scoped run.
A required input or tool grant is unavailable.
Containment: Stop the affected branch and preserve completed artifacts in the case output workspace.
Operator: Grant only the missing resource or continue with that branch marked out of scope.
06 · proof
Sign the run facts. Keep money in the billing ledger.
Current platform receipts sign caller identity or classification, skill, bounded input evidence, verified grant IDs when present, outcome or result preview, and timing. Optional file, tool, artifact, handoff, evaluation, and review fields require separate instrumentation and are not populated by default. Price, fees, payouts, and later human approvals remain separate platform records.
The example uses only fields populated by the current platform sealing paths. It is illustrative, not a record of a real customer run.
ExecutionReceipt · selected fieldsEd25519 token
{
"receipt_id": "rcpt_01J...",
"schema_version": 1,
"agent_name": "security-vulnerability-triage",
"caller": "user:workflow-owner",
"task_id": "case_vulnerability_triage",
"skill_name": "vulnerability_triage",
"input_hash": "4d7c...9a2f",
"grant_ids": [
"grt_case_inputs",
"grt_tool_propose"
],
"status": "ok",
"result_preview": "Output prepared: Exploitability assessment. Human decision remains separate.",
"elapsed_ms": 4218
}related blueprints
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put the pattern to work
Start private. Scope the authority. Require the decision.
Deploy the workflow as a bounded internal agent, verify its outputs and the receipt fields actually emitted, then expand only the scopes your acceptance test proves it needs.