Retool

March 6, 2026 · View on GitHub

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Use this when your stack uses Retool (Queries, Transformers, Workflows, Resources) and you see wrong snippets, unstable reasoning, mixed sources, or silent failures that look fine in logs.

Acceptance targets

  • ΔS(question, retrieved) ≤ 0.45
  • Coverage ≥ 0.70 to the intended section or record
  • λ stays convergent across 3 paraphrases

Typical breakpoints → exact fixes


Minimal Retool pattern with WFGY checks

// Retool App example: one LLM answer path with observable retrieval and WFGY checks

// 1) Retrieval query (REST or SQL). Keep params explicit and logged.
const k = 10;
const question = textInput_question.value;

// Example fetch to your retriever API
const retrieved = await retrieverApi.trigger({
  additionalScope: { question, k }   // ensure same tokenizer and metric across write/read
});

// 2) Assemble schema-locked prompt. Cite first, then explain.
const context = joinSnippets(retrieved.data);
const prompt = `
SYSTEM:
You must cite lines before any explanation.
TASK:
Answer the user's question using the provided context.
CONSTRAINTS:
- Do not mix sources
- Provide snippet_id for each citation
CONTEXT:
${context}
QUESTION:
${question}
`;

// 3) Call model
const answer = await llmApi.trigger({ additionalScope: { prompt }});

// 4) WFGY post-checks. Compute ΔS(question, context) and record trace table.
const metrics = await wfgyCheckApi.trigger({
  additionalScope: { question, context, answer: answer.data }
});

// 5) Fail fast when ΔS ≥ 0.60 or λ is divergent
if (metrics.data.deltaS >= 0.60 || metrics.data.lambda !== "→") {
  utils.showNotification("High semantic stress. See trace tab.", "warning");
  return { status: "needs_fix", ...metrics.data };
}

return { status: "ok", answer: answer.data, ...metrics.data };

What this enforces

  • Retrieval is parameterized and observable in Retool Query logs.
  • Prompt is schema locked with citation first.
  • WFGY check runs after generation and can stop the run when ΔS is high or λ flips.
  • Traces are kept as a snippet to citation table for audit.

Reference specs RAG Architecture and Recovery · Retrieval Playbook · Retrieval Traceability · Data Contracts


Retool specific gotchas

  • Resource points to a different environment or secret than the indexer used. Pin versions and verify headers. See Pre-Deploy Collapse

  • Mixed metrics or normalization between ingestion code and query code in Workflows. Rebuild with explicit metric and unit normalization. See Embedding ≠ Semantic

  • Transformers silently reshape or re-rank without trace. Require cite first and include snippet_id headers. See Retrieval Traceability and Data Contracts

  • Parallel queries cause ordering instability. Add a rerank step only after per-source ΔS ≤ 0.50. See Rerankers

  • Workflow scheduled runs build a fresh index incorrectly. Enforce idempotent builds with boot checks. See Bootstrap Ordering


When to escalate

  • ΔS stays ≥ 0.60 after chunk and retrieval fixes Work through the playbook and rebuild index parameters. Retrieval Playbook

  • Answers flip between environments or sessions Verify version skew and session state. Pre-Deploy Collapse


🔗 Quick-Start Downloads (60 sec)

ToolLink3-Step Setup
WFGY 1.0 PDFEngine Paper1️⃣ Download · 2️⃣ Upload to your LLM · 3️⃣ Ask “Answer using WFGY + <your question>”
TXT OS (plain-text OS)TXTOS.txt1️⃣ Download · 2️⃣ Paste into any LLM chat · 3️⃣ Type “hello world” — OS boots instantly

Explore More

LayerPageWhat it’s for
⭐ ProofWFGY Recognition MapExternal citations, integrations, and ecosystem proof
⚙️ EngineWFGY 1.0Original PDF tension engine and early logic sketch (legacy reference)
⚙️ EngineWFGY 2.0Production tension kernel for RAG and agent systems
⚙️ EngineWFGY 3.0TXT based Singularity tension engine (131 S class set)
🗺️ MapProblem Map 1.0Flagship 16 problem RAG failure taxonomy and fix map
🗺️ MapProblem Map 2.0Global Debug Card for RAG and agent pipeline diagnosis
🗺️ MapProblem Map 3.0Global AI troubleshooting atlas and failure pattern map
🧰 AppTXT OS.txt semantic OS with fast bootstrap
🧰 AppBlah Blah BlahAbstract and paradox Q&A built on TXT OS
🧰 AppBlur Blur BlurText to image generation with semantic control
🏡 OnboardingStarter VillageGuided entry point for new users

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