Decision Log
An append-only decision system of record for humans and AI agents, with provenance, supersession, retrieval, and audited MCP actions.
Documentation
Make every decision retrievable.
Decision Log gives teams and AI agents one durable place to find what was decided, why, who decided it, and what replaced it later.
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One decision record across every operating surface
Web appPublic APICLIMCP
A system of record, not another place to talk
Decision Log stays deliberately narrow: decisions, provenance, supersession, retrieval, audit, and review.
Immutable decisions
Once recorded, a Decision keeps its meaning. Corrections and reversals create a new record.
Explicit supersession
Retrieve the current active answer and the complete chain that explains what changed.
Evidence and provenance
Keep rationale, sources, actor identity, and supporting material attached to the record.
Reliable retrieval
Search current and historical decisions through the web app, API, CLI, or MCP.
Reviewable agent output
AI and Agent suggestions become DecisionCandidates before they can change active meaning.
Append-only audit
Security-sensitive activity remains attributable and available for review.
The current answer, with its full history
See the active Decision immediately without losing the rationale and evidence behind earlier choices.
- Current status is unambiguous
- Superseded records remain immutable
- Every replacement includes a reason
Decision Log product principle
“The goal is not more documentation. It is a trustworthy answer to what we decided and why.”
Immutable decisions · explicit supersession · durable provenance
Give every person and agent the same answer
Start with one workspace and record the decisions your systems depend on.
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