← Back to Patterns

Constrain the Mechanism, Not the Access

technical70% Medium

11

Occurrences

75%

Success Rate

4.0

Avg Rating

Description

When AI or automation raises a governance concern, Peter does not restrict who or what may reach the data. He constrains HOW the reach happens, so the pathway becomes auditable and deterministic. The failure mode he designs against is non-determinism, not leakage - a wrong filter in inspectable static code is a bug you fix once, while a model that sometimes pulls the wrong field is an unbounded, unauditable liability. He will therefore accept imperfect filtering and eventual leakage as the price of adoption speed, but will not accept a non-inspectable pathway.

Typical Approach

Split the problem by whether a human is in the loop. Where a person is driving the tool, optimize for adoption and transparency and accept eventual leakage - reject centralized guardrails. Where an agent touches a system of record unattended, require that the LLM write code that does the access and that the code be inspectable by a human or another LLM. State the constraint up front, before hearing the counterpartys agenda, and explicitly grant that mistakes in what gets pulled are fine. Generalize from personally validated practice rather than imposing untested policy. Apply the bar across org boundaries, including to teams that do not report to Peter. Use a live incident as the occasion to set the forward-looking rule rather than to relitigate the incident.

Trigger Conditions

Keywords:
LLMagentAIautomationsystems of recordintegrationaccessgovernanceguardrailsdata ingressegressauditabilitydeterminisminspectablestatic codeJiraBigQuerypolicy
Constraints: automation or an agent will touch a system of record, a governance or compliance concern has been raised, restricting access would slow adoption Peter wants, the pathway can be made deterministic and inspectable
People: Karl Lowenbjer and Atlas on Jira integration, Chris Baek on Jira and BigQuery plumbing, Steve Wallace and Michelle Novicio on compliance and security policy, any team outside engineering building against a system of record

Last applied: September 7, 2026

Created: July 24, 2026

Example Decisions (11)

Stay current on NVIDIA drivers - build the automation, and do not ship RLC-AI again without the latest drivers

Sep 7, 2026 · technical

Pending

Hold the write-static-code guardrail at the 98 percent it actually buys - concede the escape case publicly and still refuse to mandate replacing third-party MCPs

Sep 2, 2026 · technical

Pending

Judge the Atlas code on its engineering merits alone - keep it, port it off the laptop, and stop building skills with direct data access

Sep 2, 2026 · technical

Pending

Scope the Atlas review to how it works, not whether it is worth it - and restate the rule that Claude must call a script, never an MCP directly

Aug 28, 2026 · technical

Pending

Fuzzball Substrate can be an option for the Kubernetes engine, never the only runtime - ship on existing rails or nobody buys the train

Aug 24, 2026 · technical

Pending

Extend the existing Claude PII policy unchanged to the new AI systems - and settle that HubSpot data is not restricted customer data

Aug 18, 2026 · technical

Pending

Institute the inspectable-function rule for AI data access as company-wide hygiene - and refuse to make it either a shared library or retroactive

Aug 11, 2026 · technical

★★★★

Endura scope for CIQs own pipelines - include Fuzzball, Warewulf, Ascender and Depot; exclude Apptainer

Jul 28, 2026 · technical

Pending

Require all agent/LLM access to systems of record to go through inspectable static code, never direct LLM access

Jul 24, 2026 · technical

★★★★★

Pause the AI Data Management policy approval and route it to Greg

Jul 21, 2026 · strategy

★★☆☆☆

Reject centralized AI governance and access-guardrails on internal AI tools - optimize adoption and transparency, accept eventual leakage

Jun 18, 2026 · strategy

★★★★★

Pattern ID: a2afcac6-1af4-4636-95a2-bfd2d1193033