A2UI→Spec Library

SPEC LIBRARY

22 typed JSON specs across 10 domains — 19 with live demos below, 3 sovereignty specs (S27) pending demos. Each spec is a contract between agent and surface — emit the right type, get the right UI.

planning

MIT Card

nodus:mit-card

Most Important Task with confidence score and deadline.

MIT

Finalize Q2 product roadmap

87% confidence

Due: Tomorrow, 5 PM

planning

Action Item

nodus:action-item

Trackable task with owner, deadline and status.

Review integration test results

in progress

Platform teamDue: Friday

planning

Quick Wins

nodus:quick-wins

Ranked list of low-effort / high-impact actions.

This week's quick wins

Update deployment runbook↑ high

Add caching to slow endpoint↑ high

Archive stale Linear tickets

planning

Progress Bar

nodus:progress-bar

Inline progress indicator with semantic color states.

Sprint completion68%

decision

Approval Card

nodus:approval-card

Human-in-the-loop gate with reasoning and consequences.

Approval Required

Deploy schema migration to production

✓ All 847 integration tests passing

✓ Staging ran cleanly for 72h

94% confidence

decision

Form

nodus:form

Structured data-collection surface with validation.

Incident report

Incident title

Severity

Notify on-call team

briefing

Morning Briefing

nodus:morning-briefing

Daily operating surface synthesized by the briefing agent.

Tuesday, March 18

Ship the A2UI spec library

📅 10 AM — Sprint review (45 min)

⚠ Staging deploy window closes at noon

meeting

Meeting Prep

nodus:meeting-prep

Pre-meeting intelligence: agenda, attendees, risks.

Q2 Planning Kickoff

high

10:00 AM

Casey Nguyen92

Alex Reyes78

meeting

Meeting Summary

nodus:meeting-summary

Post-meeting distillation with action items and decisions.

Sprint Review — Week 11

84%

Actions

● Update roadmap doc

● Fix flaky test suite

forms

Text Field

nodus:text-field

Single-line text input with label and validation.

Project name*

Enter project name...

Used in URLs — lowercase, no spaces.

forms

Select

nodus:select

Dropdown selection with options and helper text.

Deployment region

Select region...▾

3 options

forms

Checkbox

nodus:checkbox

Boolean toggle — checkbox or switch variant.

Enable distributed tracing

Adds ~2% overhead but enables full span visibility.

observability

Agent Timeline

nodus:agent-timeline

Step-by-step execution trace for a running agent task.

deploy-agent

running

Validate artifacts1.2s

Run smoke tests18s

Deploy to canary (5%)28s

Promote to full rollout

observability

Context Window

nodus:context-window

Token budget usage with breakdown by context type.

Context Window

21%

Conversation history

18.4k

Vault: Q2 roadmap.md

12.2k

get_calendar tool

6.1k

observability

Cost Dashboard

nodus:cost-dashboard

Token spend and cost breakdown by agent or session.

March 2026

$14.82

4.20M tokens

Morning briefings

—$3.40

Meeting prep

↑$5.20

Deploy agents

↓$6.22

epistemics

Reasoning Tree

nodus:reasoning-tree

Structured argument showing evidence for a conclusion.

Should we roll out the new rate limiter to production today?

Yes — proceed with staged rollout

Load tests show 40% headroom at peak

No regressions in staging (72h soak)

One edge-case failure in burst tests

88% overall

epistemics

Provenance Chain

nodus:provenance-chain

Source attribution chain for an agent-generated claim.

Current MRR is $48,200 with 12% MoM growth

Sources

◻stripe-revenue.csv (Mar 17)

98%

⊙analytics-agent

91%

⊞revenue-db (prod)

99%

governance

Escalation Banner

nodus:escalation-banner

Surfaced exception requiring immediate human attention.

critical escalation47s ago

Agent halted — action requires explicit human authorization

deploy-agent was about to execute DROP TABLE on production. Guardrail triggered.

→ On-call engineer

governance

Learning Ledger

nodus:learning-ledger

Accumulated behavioral rules from corrections and feedback.

briefing-agent rules

Never include personal names not in vault pplgraph

correction96%×14

Label AI estimates with [AI ESTIMATE] tag

guardrail100%×41

Skip watchouts section if calendar has no conflicts

feedback78%×6

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