frontpage.
newsnewestaskshowjobs

Made with ♥ by @iamnishanth

Open Source @Github

fp.

Open in hackernews

Symbolic reasoning system with local inference and full auditability

https://signal-zero.ai/examples.html
1•klietus•23h ago

Comments

klietus•23h ago
I built a symbolic AI system that synthesizes complex decisions using 1000+ compressed symbols, local inference, and complete traceability.

Demo: https://signal-zero.ai/demo.html

## The Problem

Most AI either: - Hallucinates confidently (no grounding) - Requires cloud APIs (privacy/cost issues) - Lacks auditability (black box reasoning) - Struggles with multi-domain synthesis

I wanted something that could handle real complexity while being verifiable, private, and economical.

## The Approach

*Symbolic compression via semiotic triads:* - Each symbol = concept + semiotic triad - Example: POWER-DRIFT-TACTIC → - 1000+ symbols across domains in ~7k token overhead - Hierarchical references enable deep retrieval without context explosion

*Uncertainty detection + web grounding:* - System recognizes knowledge gaps - Triggers web search for validation - Integrates results before responding - No hallucination on factual claims

*Local inference:* - Runs on M4 Max (gpt-oss-120B quantized) - ~30 second responses - Zero API costs after hardware - Complete data privacy

*Full symbolic traceability:* - Every claim linked to source symbol - Complete reasoning chain logged - Audit trail for regulatory compliance - 29 domains modeled

## Example Output

https://signal-zero.ai/examples.html

## Technical Stack

- Base: gpt-oss-120B (local quantized inference) - Symbols: 1000+ hand-curated across 7+ domains - Compression: Semiotic triads + hierarchical references - Tools: Ephemeral execution with validation retries - Context: ~15k tokens average (including output) - Grounding: Web search on uncertainty detection

## Why Symbolic?

Vector embeddings are great for retrieval but terrible for reasoning chains. Symbols provide:

1. *Composability* - combine across domains coherently 2. *Traceability* - explicit reasoning paths 3. *Efficiency* - massive compression via references 4. *Verifiability* - audit every claim to source

The emoji triads act as semantic anchors that survive context compression while remaining human-readable.

## Use Cases Tested

- OSINT / disinformation analysis - Bioethics committee decisions - Pharmaceutical regulatory pathways - Environmental impact assessment - Academic research synthesis - Medical triage (flags mental health concerns appropriately)

All demos live on site with full outputs.

## Current Status

Still figuring out productization. Core question: is the auditability + local inference + multi-domain synthesis combination valuable enough to matter for production use cases?

Open to feedback on: 1. Architecture improvements 2. Symbol library design 3. Real-world applications 4. Technical tradeoffs

Happy to run test analyses for anyone curious. Looking for validation that this approach has legs beyond being technically interesting.

---

Tech details for the architecture-curious:

*Symbol structure:*

{ id: "POWER-DRIFT-TACTIC", triad: "", domain: "negotiation", definition: "Gradual shift of authority...", related: ["NAR-LOOP", "SOFT-GRIND-COLLAPSE"] }

*Context management:* - Load symbol stubs (50 tokens each) into context - Full definitions retrieved only when activated - Ephemeral tool execution keeps working memory clean - Triads enable rapid pattern matching with ultra small compression of concepts.

*Validation loop:* Tool call → Parse → Validate → Retry if malformed (max 3×) Achieves 99%+ compliance vs ~60% without validation

*Web grounding trigger:* If (uncertainty_detected && factual_claim_present): web_search(targeted_query) integrate_results() cite_sources()

The system knows what it doesn't know.

---

Built this because I was frustrated with AI that couldn't show its work. Turns out symbolic reasoning + modern LLMs + proper engineering = actually useful for complex decisions.

Thoughts?

Z.ai Goes Public

https://twitter.com/ZixuanLi/status/2009083001716560209
1•marizluan•1m ago•0 comments

The Universal Declaration of Human Rights, Annotated

https://aliveness.kunnas.com/articles/udhr-annotated
1•ekns•3m ago•0 comments

Open Infrastructure Map

https://openinframap.org
1•efskap•3m ago•1 comments

Show HN: IceRaidsNearMe – Real-time, crowdsourced map of immigration enforcement

https://iceraidsnearme.com/
2•todaycompanies•4m ago•0 comments

"I put AI in a security camera"

https://twitter.com/shiloh_wwe/status/2009058171332251862
1•jscottmiller•5m ago•0 comments

Why Trump Took over Venezuela and What Countries Are Next on the List [video]

https://www.youtube.com/watch?v=sau-MwjmHZk
1•keepamovin•5m ago•0 comments

Chase to become new issuer of Apple Card

https://www.jpmorganchase.com/ir/news/2026/chase-to-become-new-issuer-of-apple-card
1•vismit2000•5m ago•0 comments

A history of AI in two line paper summaries (part two)

https://xquant.substack.com/p/what-if-we-simply-a-history-of-ai-20c
1•nb_quant•7m ago•0 comments

The Resonant Computing Manifesto

https://resonantcomputing.org/
1•pabs3•8m ago•0 comments

Duck Punch an SDK until it quacks like an MCP Server

https://dwell-time.medium.com/duck-punch-an-sdk-until-it-quacks-like-an-mcp-server-a5cb3b834ce9
1•dandye•8m ago•1 comments

The Return of Gusto

https://apewoodx.substack.com/p/the-return-of-gusto
1•aratahikaru5•9m ago•0 comments

Jeffrey Sachs at UN Exposes US Regime Change in Venezuela [video]

https://www.youtube.com/watch?v=I110EFJLw4U
1•stopbulying•9m ago•2 comments

Varnish and Virtue

https://literaryreview.co.uk/varnish-virtue
1•prismatic•10m ago•0 comments

Show HN: Enriched HN, LLM-powered topic filtering for Hacker News

1•mjshashank•12m ago•0 comments

Vaultwarden – Unofficial Bitwarden compatible server, formerly bitwarden_rs

https://github.com/dani-garcia/vaultwarden
1•petethomas•15m ago•0 comments

Chase is taking over Apple's credit card

https://www.theverge.com/news/858170/apple-card-jpmorgan-chase-sachs
1•didip•16m ago•0 comments

SnappyJSON – JSON Viewer and Editor

https://snappyjson.farfarawaylabs.com
1•Brajeshwar•18m ago•0 comments

I got paid minimum wage to solve an impossible problem

https://tiespetersen.substack.com/p/i-got-paid-minimum-wage-to-solve
2•self•19m ago•0 comments

Claude Code 2.1.0 Released

https://github.com/anthropics/claude-code/blob/f34e2535b4fcf5fcc6cb0b566111c588b04873ee/CHANGELOG.md
2•kerim-ca•19m ago•0 comments

The AI Econ Seminar

https://cameron.stream/blog/econ-seminar/
1•forthwall•26m ago•0 comments

CSIS: What Just Happened in Venezuela? and What Comes Next?

https://www.youtube.com/watch?v=Fp24V1Ygn04
1•stopbulying•29m ago•1 comments

Greg and the Eternal Brunch – A Philosophy Fairy Story

https://lagomor.ph/2025/02/greg-the-eternal-brunch/
1•ChilledTonic•29m ago•0 comments

Show HN: Titan AI Explore – A curated hub for AI tools, tutorials, and projects

https://www.titanaiexplore.com/
1•chynnahe•30m ago•0 comments

Darwin-photos: Back up iCloud Photos without bloating your Mac

https://github.com/cleanexit0/darwin-photos
2•cleanexit0•32m ago•0 comments

Don't be fooled – everything has changed for the global economy

https://www.ft.com/content/9c8212b8-568f-4ea2-829a-9b7a13b93f1d
2•petethomas•38m ago•1 comments

Z-Image-Base renamed to "Z-Image-Omni-Base" – gen+edit model from Alibaba

https://old.reddit.com/r/ZImageAI/comments/1pm66e6/not_zimagebase_but_zimageomnibase/
1•nmr521521•39m ago•0 comments

Finding high signal people – applying PageRank to Twitter

https://thefourierproject.org/people
2•jfg0•42m ago•0 comments

Urban Surveillance

https://computer.rip/2025-12-26-Flock-and-Urban-Surveillance.html
4•firloop•42m ago•0 comments

Show HN: Cymatica.app

https://www.cymatica.app/
1•_august•45m ago•0 comments

Patterns in deterministic settlement/dispute con in P2P/oracle-resolved systems?

1•Lions2026•48m ago•0 comments