For agent builders

Strategic judgment for agents that need to do more than summarize.

Drop 39 governed strategic-cognition tools into n8n, Zapier, Lindy, Claude Desktop, Cursor, or Google Agent Designer. Free-tier covers 8 tools, 25 calls/day.

Get a free API key →Read the docsSee the tool catalog

The wedge

Generic agents

  • Search a topic
  • Summarize what they find
  • Send a Slack / email / CRM message
  • Maybe call another tool

With LUU

  • Extract calibrated claims + evidence + sources
  • Produce auditable analytic deltas over time
  • Surface alternatives + information gaps
  • Run ICD 203 tradecraft compliance on outputs
  • Cryptographically attest every decision

Your agents can search, summarize, and act. LUU helps them judge.

The augmentation layer

One call: "Add intelligence-grade judgment to my workflow."

Don't piece together primitive calls. Describe what your workflow does in one sentence, send the data, and the augmentation layer applies the right substrate primitive bundle automatically — required primitives are CONTRACTS, not suggestions.

POST /api/v1/augment
Authorization: Bearer nb_...
Content-Type: application/json

{
  "value": "Quarterly press item...",
  "intent": "Summarize the press for the executive team morning brief.",
  "workflowShape": "summarization",
  "options": { "confidenceGate": 0.6, "attestation": "hash" }
}
summarization
~11 credits ($0.11)
enrichment
~6 credits ($0.06)
monitoring
~14 credits ($0.14)
decision
~18 credits ($0.18)
generation
~13 credits ($0.13)
routing
~13 credits ($0.13)
evaluation
~3 credits ($0.03)
generic
~22 credits ($0.22)
Concept doc →Recipe walkthrough

9 substrate primitives

Domain-agnostic by construction. Empirically validated via a 5-phase ladder with pre-registered acceptance thresholds. Cross-domain demos in medical, legal, scientific.

Claim

Proposition with calibrated confidence

Evidence

Typed signal with weight + provenance

Source

Origin with credibility attributes

Alternative

Competing hypothesis or option

UncertaintyEstimate

Calibrated probability or distribution

ChangeReason

Recorded rationale for state mutation

Attribution

Binding between claim, evidence, source

DecisionFrame

Question, options, and stakes

InformationGap

Known unknowns acknowledged

8 canonical exchange profiles

Standards-aligned interchange formats — what every LUU tool emits as its first-class output. Versioned, schema-validated, attestable.

Entity Snapshot

SCO §6.1

Point-in-time view of an entity (actor / topic / issue)

Analytic Delta

SCO §6.2

Significance-classified change between two snapshots

Scenario Set

SCO §6.3

Alternative futures with probabilities and indicators

Evidence Pack

SCO §6.4

Structured collection with claim_review JSON-LD + ICD 203

Risk Timeseries

SCO §6.6

Risk trajectory with drivers and confidence bands

Decision Action Event

SCO §6.7

SCO-DA decision/action with context, options, outcomes

Decision Context

SCO §6.7

Question, options, stakes, deadline frame

Portfolio Overlay

SCO §6.8

Theses, exposures, links, recommended adjustments

Install in your agent platform

One canonical MCP endpoint, six platform-native install paths.

n8n

Visual workflow automation. Import the memo-critic template, paste your key, run.

Workflows → Import from File → /packages/n8n-templates/memo-critic/workflow.jsonFull install guide →

Claude Desktop

Add LUU as an MCP server. Strategic judgment in your chat sessions.

mcpServers: { "luu": { "type": "http", "url": "...", "headers": { "Authorization": "Bearer nb_..." } } }Full install guide →

Claude Cowork

Bundled-plugin install for the agentic Cowork tab in Claude Desktop. Personal upload via Customize, or enterprise via MDM.

Cowork → Customize → Upload local plugin → packages/cowork-plugins/luu-judgment-augment/Full install guide →

Cursor

Add LUU MCP via Settings → MCP. Cite-checked code reviews on demand.

Settings → MCP → Add server → http → endpoint + bearer keyFull install guide →

Zapier

Strategic judgment as a Zap step. Action-orient your decision loops.

Zapier MCP → Add LUU → wire judgment artifacts to Slack / CRM / emailFull install guide →

Lindy

Lowest-friction install for non-technical operators.

Settings → Tools → Add via URL → paste LUU MCP endpointFull install guide →

Google Agent Designer

Register LUU in Agent Registry. Reusable across multi-agent workflows.

Agent Registry → Add MCP server → manifest YAML in /docs/distribution/Full install guide →

What you'll build

Five recipes shipping now; more coming as the channel matures. Each ships as a working SDK example, an n8n template (where applicable), and a Claude Skill.

Memo Critic

ICD 203 tradecraft review with paragraph-level annotations, suggested rewrites, Strategic X-Ray.

luu_note_review

Weekly Strategic Delta

Snapshot a watchlist, compute analytic delta vs. last week, build evidence pack, post to Slack.

luu_get_snapshotluu_get_deltaluu_search_evidence

Source Credibility Check

NATO STANAG-aligned source scoring + claim_review JSON-LD output for any URL or quote.

luu_fact_checkluu_search_evidence

Scenario Room

Synthesize alternative futures with assumption tracking and decision-implication ranking.

luu_scenario_analysisluu_assessment_summary

Decision Review Loop

Decision logged in Slack/CRM → record-outcome → schedule after-action review reminder.

luu_record_outcomeluu_judgment_history

Pricing

Credit-based. Free tier covers exploration; pay-as-you-go via credit top-up or USDC; subscriptions for recurring usage.

Free

$0

  • 8 tools available
  • 25 calls / day
  • 500 calls / month
  • HTTP 402 above cap

Credits

$0.01 / credit

  • 1 credit = simple lookup
  • 10 credits = full memo critique
  • 20 credits = full brief
  • USDC on Base / Solana, or Lightning

Enterprise

Contact us

  • Private overlays + BYOD
  • SSO / RBAC / audit logs
  • Cryptographic attestation
  • SLA + dedicated overlays

Build with judgment, not just automation.

Get your free API key →