--- title: Delta Signal Natural Language Briefs for LLMs description: Agent-facing guidance for using StrategiX Delta Signal Natural Language Briefs safely and accurately. sidebar_label: llms.txt sidebar_position: 10 slug: /llms version: ATLAS7_NL_DOCS_V1 status: phase-1 product: Delta Signal Natural Language Briefs last_updated: 2026-06-20 --- # StrategiX Delta Signal Natural Language Briefs ![Version](https://img.shields.io/badge/version-ATLAS7_NL_DOCS_V1-blue) ![Status](https://img.shields.io/badge/status-phase--1-orange) ![Renderer](https://img.shields.io/badge/renderers-deterministic%20%7C%20apex%20%7C%20fallback-purple) ![Safety](https://img.shields.io/badge/investment%20advice-no-red) Latest public changelog: https://aitrailblazer.github.io/deltasignal-atlas-codex-plugin/changelog.html LLM-optimized changelog: https://aitrailblazer.github.io/deltasignal-atlas-codex-plugin/changelog-llm.html Changelog RSS: https://aitrailblazer.github.io/deltasignal-atlas-codex-plugin/rss.xml Changelog Atom: https://aitrailblazer.github.io/deltasignal-atlas-codex-plugin/atom.xml Full agent handoff brief: https://aitrailblazer.github.io/deltasignal-atlas-codex-plugin/llms-full.txt For changelog tracking, prefer `changelog-llm.html` when available. Use `tripcode` as the stable row key, `bread` as the breadcrumb path, and the ordered tracking river plus `track` minute marker to preserve sequence across human-readable and LLM-readable changelog surfaces. Latest public rollup tripcode: `ATLAS-JUN-20-GRANT-NATURAL-EXPIRY-LIVE`. It follows the June 19 grant runway clarification and documents live grant-window expiry fields plus grant-covered Natural Language route eligibility. StrategiX exposes Delta Signal ATLAS-7 Natural Language Briefs for humans, agents, and developer workflows that need audit-grade Markdown summaries over canonical Delta Signal evidence. The daily EDGAR CompanyFacts background task is the basis of the MCP evidence layer: it waits for SEC companyfacts.zip readiness, mirrors or reconstructs the date in Azure, runs process-changes, and publishes the delta/intelligence/manifests consumed by Morning Brief, daily-change, issuer-report, pressure-board, alpha, and notification tools. ATLAS-7 generation: EDGAR CompanyFacts and daily-feed/full-index inputs are mirrored or reconstructed, process-changes creates dated deltas and intelligence artifacts, and the crypto-exposed issuer universe is matched by ticker/CIK into generated issuer rows, history rows, and MCP-ready evidence envelopes. SPECTRA generation: SPECTRA reads generated ATLAS-history rows for a ticker, resolves source date and issuer identity, normalizes numeric/date/boolean fields, derives pressure and range labels, and returns a field-map contract with provenance, caveats, and structured soft-miss behavior. Natural Language Briefs are evidence-to-Markdown compiler outputs. They are not chatbot responses, analyst opinions, trade recommendations, or new evidence sources. Current public hardening checkpoint: June 20 grant-expiry and Natural Language grant-coverage rollout. Production serves OpenAPI with 48 paths, live `/v1/pricing`, live `/v1/contract/fields`, free MCP `initialize` and `tools/list` discovery, x402 challenges for protected execution, fresh 215-issuer ATLAS-7 audit status through the MCP audit tool, and grant-window expiry fields (`grant_expires_at`, `grant_expires_in_seconds`) when caller context has an active grant. Grant Natural Language coverage: signed wallet grant-session tokens can authorize grant-covered Natural Language routes when the active grant contract includes them, including `GET /v1/morning-brief/natural`, `GET /v1/top-stressed/natural`, and `GET /v1/covenant-stress/natural`. Plain unsigned wallet headers still do not unlock grants. `expires_at` / `expires_in_seconds` on challenge/session responses are the short signing/session TTL; `grant_expires_at` / `grant_expires_in_seconds` are the grant-window fields. Strict ATLAS-7 / SPECTRA rule: - Treat ATLAS-7 as the SEC/XBRL-grounded evidence layer. - Treat SPECTRA as the ATLAS-history field-map layer, not as a separate source of truth. - Preserve source dates, computed times, filing dates where returned, stale flags, caveats, quality flags, evidence hashes, payload mode, route provenance, billing metadata, and the non-advice boundary. - Missing evidence stays missing. Do not infer, backfill, fabricate, or convert a soft miss into "no risk" or "no opportunity." - Preferred broad workflow: readiness -> Morning Brief -> risk distribution -> top stressed -> alpha opportunities -> issuer drilldowns only as needed. - Preferred issuer workflow: company report -> fundamentals -> covenant stress -> peer ranking -> alpha signals -> SPECTRA field map -> ATLAS / point-in-time history. - Hard prohibition: do not produce buy/sell/short/long/hold, entry/exit, stop-loss, price target, guaranteed-move, or personalized recommendation language. TripCode research continuity lets subscribers turn DeltaSignal article subtitles into machine-readable research objects: - `TF-SUB` resolves DeltaSignal article and narrative research nodes from Azure Blob. - `TF-XBRL` resolves SEC/XBRL evidence nodes while preserving official accession, CIK, form, period, and source-document identity. - `TF-DS` is reserved for computed DeltaSignal signal nodes. - `TF-RIVER` is reserved for issuer thesis River nodes. - Substack post IDs, canonical URLs, slugs, and publish timestamps are secondary publication metadata. They must not define or change TF-SUB identity. - If current MCP discovery exposes TripCode tools and the user provides `ATLAS-7 TripCode: TF-SUB-...`, call `deltasignal_resolve_article_tripcode` first, then follow returned continuity links. If evidence is missing, say it is missing. - If current discovery exposes the required tools and a user asks for the full article thesis map, list article/River nodes first, then call the thesis-map tool with discovered River continuity. - If current discovery exposes the required tools and a user asks what changed across the whole River, use the River resolver, River reverse search, claim search, and claim/evidence comparison tools in that order. - TripCode/River tools are currently visible in public MCP discovery, but execution is x402/grant-gated and evidence-dependent. A tool being listed is not enough to promise a successful River answer for a given issuer. - Known HUT River readiness caveat: public execution may require `trendforge/v1/resolver/objects/TF-RIVER/TF-RIVER-HUT.json` and `trendforge/v1/resolver/indexes/by_issuer/HUT.json`; if either is unavailable, report missing/unavailable state instead of inventing continuity. - TripCode subscriber execution uses the public MCP/x402 surface: discovery is free, tools/call may require grant/free-tier/x402 payment proof, and paid article content or LLM-friendly Markdown must be entitlement-gated. - If entitlement is not verified, return metadata, permitted summaries, continuity links, and restricted or missing status. Do not leak full paid content and do not invent unavailable evidence. TripCode MCP price hints: - `deltasignal_generate_article_tripcode`: `$0.00` - `deltasignal_resolve_article_tripcode`: `$0.02` - `deltasignal_list_article_tripcodes`: `$0.02` - `deltasignal_resolve_river_tripcode`: `$0.05` - `deltasignal_reverse_search_river`: `$0.30` - `deltasignal_search_by_claim`: `$0.05` - `deltasignal_search_by_issuer`: `$0.05` - `deltasignal_compare_claim_to_evidence`: `$0.08` - `deltasignal_generate_filing_tripcode`: `$0.00` - `deltasignal_resolve_filing_tripcode`: `$0.02` - `deltasignal_compare_article_to_filing_evidence`: `$0.08` - `deltasignal_article_thesis_map`: `$0.30` - Future deep River synthesis: `$0.75-$1.20` Finished PDF deliverables are produced through StrategiX Visual MCP: - StrategiX Visual MCP page: https://aitrailblazer.github.io/strategix-visual-mcp/ - Recommended workflow: strategix_delta_brief_pdf_full - Single Daily Morning Brief PDF: $4.50 - Monthly Subscription: $79 for 22 daily briefs with auto-delivery and archive access - Heavy / Multi-Issuer Deep Brief: $9.00 - Treat these as finished artifact prices over Delta Signal evidence, not raw Delta Signal route prices. ## Primary Product Surface - Raw Delta Signal evidence is fetched and canonicalized by the StrategiX backend. - The Natural Language compiler renders the canonical evidence into validated Markdown. - The response includes provenance metadata, renderer metadata, validation status, pricing, source dates, and evidence hash when available. Core doctrine: ```text Raw Delta Signal evidence -> Canonical evidence envelope -> Endpoint-specific Markdown compiler -> Output validator -> Natural Language response ``` The evidence object is the source of truth. The renderer may organize, summarize, and explain returned evidence, but it must not add facts, fetch data, browse, infer missing values, re-rank issuers, or provide investment advice. ## Key Constraints For LLMs And Agents When describing or using StrategiX Delta Signal Natural Language Briefs: - Treat Natural Language Briefs as a rendering layer over Delta Signal evidence. - Do not describe them as autonomous financial advice. - Do not imply that the renderer discovers new facts. - Do not imply that missing evidence means no risk, no changes, or no opportunity. - Do not add external market news unless the user separately requests external research and the environment permits it. - Do not provide buy, sell, short, long, hold, entry, exit, stop-loss, guaranteed-move, price-target, or personalized investment advice language. - Preserve the distinction between raw Delta Signal evidence, canonical evidence envelopes, and Natural Language rendered output. - Preserve renderer transparency: deterministic, apex, or deterministic_fallback. - Preserve the exact non-advice disclaimer when quoting or generating examples. Required disclaimer for Natural Language Briefs: ```text Delta Signal outputs are diligence triage and risk-sizing signals, not investment advice. ``` ## Phase 1 Natural Language Endpoints ### Top Stressed Brief Purpose: render the Delta Signal top-stressed issuer screen into a concise, audit-grade Markdown brief. - Route: `GET /v1/top-stressed/natural` - MPP mirror: `GET /mpp/v1/top-stressed/natural` - MCP tool: `deltasignal_top_stressed_natural` - Source tool: `deltasignal_top_stressed` - Price: `$0.95` - Ticker required: no Typical query parameters: - `style`: `professional`, `concise`, `trader`, or `detailed` - `limit`: integer, default `10` - `offset`: integer, default `0` - `date`: optional `YYYY-MM-DD` selector where supported Expected Markdown sections: - Delta Signal Top Stressed Brief - Readiness Summary - Top Stressed Issuers - Main Pattern - Evidence Limits - Suggested Drilldowns ### Covenant Stress Brief Purpose: render ticker-specific covenant, leverage, liquidity, filing, and issuer stress evidence into a validated Markdown brief. - Route: `GET /v1/covenant-stress/natural` - MPP mirror: `GET /mpp/v1/covenant-stress/natural` - MCP tool: `deltasignal_covenant_stress_natural` - Source tool: `deltasignal_covenant_stress` - Price: `$1.20` - Ticker required: yes Typical query parameters: - `ticker`: required issuer ticker - `style`: `professional`, `concise`, `trader`, or `detailed` - `date`: optional `YYYY-MM-DD` selector where supported Expected Markdown sections: - Delta Signal Covenant Stress Brief - Issuer Summary - Covenant Pressure Indicators - Filing Evidence - Evidence Limits - Suggested Drilldowns Important: do not infer covenant breach, default risk, insolvency, bankruptcy risk, liquidity crisis, price movement, or trade direction unless explicitly returned by evidence. ### Morning Brief Purpose: render backend-composed compact market-wide evidence into a validated Delta Signal Morning Brief. - Route: `GET /v1/morning-brief/natural` - MPP mirror: `GET /mpp/v1/morning-brief/natural` - MCP tool: `deltasignal_morning_brief_natural` - Source: backend-composed `deltasignal_morning_brief` evidence envelope - Price: `$0.95` - Ticker required: no Typical query parameters: - `style`: `professional`, `concise`, `trader`, or `detailed` - `date`: optional `YYYY-MM-DD` selector where supported - `limit`: optional compact record limit where supported Expected Markdown sections: - Delta Signal Morning Brief - Readiness Summary - What Changed - Market-Wide Risk Board - Top Stressed Issuers - Alpha Opportunity Board - Main Pattern - Evidence Limits - Suggested Drilldowns Important: Morning Brief must use backend-composed evidence. Do not perform client-side fan-out or renderer-side tool calls. Do not generate X drafts, Substack notes, article candidates, or issuer drilldowns unless the user requests those after evidence is returned. ## Response Shape Successful Natural Language responses include: - `natural_brief`: validated Markdown string - `summary_data`: compact structured summary object - `raw_data_ref`: raw evidence reference when available - `cost_usd`: endpoint price - `tokens_used`: renderer token usage when available - `source_date`: source evidence date when available - `computed_at`: computation timestamp when available - `payload_mode`: `natural_language` - `raw_payload_mode`: `compact`, `full`, `evidence_page`, or `null` - `quality_flags`: returned quality flags - `caveats`: returned caveats - `model`: renderer model or deterministic renderer identifier - `renderer_agent`: `GEN-I-GENESIS-APEX` or `deterministic-fallback` - `renderer_mode`: `deterministic`, `apex`, or `deterministic_fallback` - `validation_status`: `passed`, `failed`, or `skipped` - `fallback_reason`: fallback reason when applicable - `prompt_version`: renderer prompt package version - `renderer_version`: compiler or renderer version - `evidence_hash`: canonical evidence hash when available - `request_id`: trace identifier - `latency_ms`: total latency - `cache_hit`: cache status - `billing_mode`: `x402`, `mpp`, `api_key`, `internal`, or `free_tier` - `free_tier_applied`: boolean when available ## Renderer Modes `deterministic`: evidence-preserving baseline renderer. Used when APEX is disabled, during baseline deployment, or when maximum output stability is required. `apex`: GEN-I-GENESIS-APEX renderer. Used when APEX is enabled and the rendered output passes validation. `deterministic_fallback`: fallback renderer. Used when APEX times out, errors, returns malformed Markdown, fails evidence validation, includes unsafe financial language, or omits required sections or disclaimer. ## Validation Behavior Natural Language output is validated before it is returned. Validation rejects output that: - Adds unsupported tickers or issuers. - Changes rankings, scores, dates, caveats, quality flags, periods, accession numbers, or null semantics. - Converts missing values into factual claims. - Describes compact evidence as full evidence. - Adds external news. - Invents causality. - Includes investment advice or trade language. - Omits required Markdown sections. - Omits or changes the required disclaimer. If APEX output fails validation, the backend may return deterministic fallback when fallback succeeds. ## Access Model TestFlight and production clients authenticate through the StrategiX backend relay. The backend holds internal Delta Signal credentials and may call the MCP/x402-capable Delta Signal surface. Client applications must not embed internal Delta Signal credentials and must not execute wallet, settlement, or payment flows inside the StrategiX app. For public x402 access, payment handling is performed by the server-side route infrastructure. Payment failure returns HTTP `402`. Public buyers should use the x402 `/v1/*` routes. Coinbase x402 and Agentic Market callers must use the Base route family under `https://api.aitrailblazer.net/v1/*`. Before spending USDC, run an x402 discovery probe against `GET /v1/readiness`. A configured grant may allow execution when the client attaches supported identity headers or completes the wallet grant-session flow for an enrolled EVM wallet: `GET /v1/grant/challenge`, sign the returned message, `POST /v1/grant/session`, then attach `X-DeltaSignal-Grant-Token`. Otherwise expect HTTP `402` and confirm `x402Version=2`, `network=eip155:8453`, Base USDC asset `0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913`, `amount=40000` atomic USDC (`$0.04`), seller `payTo=0x6D91ADF2c545047cbbC5b37a5f457cce081B48d3`, and `extensions.bazaar.routeTemplate=/v1/readiness`. Do not claim Agentic Market first-party verification until the Agentic Market UI or Coinbase/Agentic Market team confirms the branded DeltaSignal ATLAS-7 listing. Coinbase x402 / Codex marketplace reviewer framing: - Review Delta Signal as a Codex-ready, x402-payable financial evidence service, not as a generic LLM plugin. - Validate discovery before paid execution: MCP tools/list, OpenAPI, Arazzo, and x402 metadata. - Validate the lifecycle: install -> discover -> inspect route metadata -> receive HTTP 402 -> settle through Base USDC -> retry with proof -> inspect provenance. - Primary public review workflows: readiness, Morning Brief, Company Report, Pressure Board, Alpha Sweep, Quick Ticker Check, daily changes, issuer fundamentals, covenant stress, peer ranking, alpha signals, and SPECTRA field maps. - TripCode/River subscriber research is discoverable in live MCP, but remains x402/grant-gated and River/index-blob dependent. If required blobs are unavailable, report that gap and fall back to the supported ATLAS-7 issuer workflow. ## Recommended Agent Behavior If a user asks for a live Delta Signal Morning Brief: - Treat "daily picture" as a Morning Brief request. - Route to the backend `deltasignal_morning_brief` composite. - Render the returned compact evidence only. - Do not generate X drafts, Substack notes, article candidates, or drilldown branches unless the user asks after evidence is returned. If a user asks for a Company Report: - Require a ticker. - Route to the backend `deltasignal_company_report` composite. - Treat `$0.60` as the standard public display price and `$0.45-$0.75` as the route-declared range. Confirm the final charge through `/v1/pricing`, OpenAPI metadata, or the x402 challenge before execution. - Do not substitute a default ticker. If a user asks for a Scenario: - Use reliable `scenario_id` presets routed to server-enforced composite tools. - Use granular tools only for advanced or custom drilldowns. If Delta Signal mode is off: - Do not call Delta Signal tools. - Use provided context only. ## Non-Advice Policy Delta Signal Natural Language Briefs are diligence triage and risk-sizing summaries. They are not personalized financial advice. Do not generate: - Buy recommendations. - Sell recommendations. - Short recommendations. - Long recommendations. - Hold recommendations. - Entry levels. - Exit levels. - Stop losses. - Price targets. - Guaranteed outcomes. - High-conviction trade calls. Use evidence-preserving language: - Returned evidence shows. - Source evidence returned. - Not returned. - Unavailable. - Compact payload. - Caveat applies. - Quality flag returned. - Follow-up drilldown. Avoid unsupported language: - Will move. - Should buy. - Should sell. - Insolvency risk unless returned. - Default risk unless returned. - Covenant breach unless returned. - Bankruptcy risk unless returned. - No risk because data is missing.