Decision Guardian

Surfaces past architectural decisions on pull requests before protected code is changed

PlatformWebfreeglobal

Decision Guardian surfaces a team's past architectural decisions directly on pull requests whenever a change touches protected code, instead of leaving that context to tribal knowledge that disappears when senior engineers leave. Decisions are written once as Markdown files and matched against changed files using glob patterns, regex, or content matching, then posted as a severity-grouped PR comment or shown via CLI.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Decision Guardian - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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