gbrain-signal-detector

Captures original ideas and entity mentions from conversations into a gbrain knowledge base.

1|Updated Jun 21, 2026
One-click install
npx skills add https://github.com/tapway/shogun-os --skill gbrain-signal-detector-tapway
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: gbrain-signal-detector
Source: https://github.com/tapway/shogun-os/tree/main/skills/gbrain/signal-detector
Command: npx skills add https://github.com/tapway/shogun-os --skill gbrain-signal-detector-tapway

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Valuable ideas, observations, and entity mentions shared in everyday conversations are lost unless someone manually records them. This Skill provides always-on ambient capture that detects substantive content in messages and persists it to a gbrain knowledge base with proper cross-linking. ## Core Features & Use Cases - Dual Signal Capture: Detects both original thinking (ideas, theses, observations) and entity mentions (people, companies, projects) with equal priority. - Verbatim Idea Preservation: Captures the user's exact phrasing under ideas/ or concepts/ pages, since the original language is the insight. - Entity Enrichment with Back-linking: Searches for existing entity pages via mcp_gbrain_search, creates or enriches pages, and mandates back-links so no mention becomes an orphan. - Use Case: A user mentions that a client's procurement contact changed and shares a new pricing idea. The Skill updates the company page, creates a person page for the new contact, captures the pricing idea verbatim, and links everything together. ## Quick Start Ask the agent to monitor this conversation and capture any ideas or entity mentions into the gbrain knowledge base.

Frequently Asked Questions about gbrain-signal-detector

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I capture ideas from conversations into a knowledge base?▼

Use ambient signal detection that fires on substantive messages, capturing the user's exact phrasing under ideas/ or concepts/ pages. Cross-link each captured idea to related people, companies, and projects using gbrain link tools.

How to detect and enrich entity mentions in chat messages?▼

Search for each mentioned person, company, or project with mcp_gbrain_search. Create a page if the entity is notable and none exists, enrich thin pages with new facts, and add timeline entries for dated events.

What is back-linking in a knowledge graph and why is it required?▼

Back-linking means adding a link from an entity's page back to any page that references it. Without back-links, mentions become orphaned and the knowledge graph breaks, so every created or updated page must link bidirectionally.

When should ambient signal capture not run on a message?▼

Skip capture for purely operational messages such as ok, thanks, greetings, or single-word replies. Also avoid creating pages for non-notable one-off mentions and never block the main response waiting for detection.

Can gbrain signal capture work without MCP tools?▼

Yes, fallback CLI commands are available when MCP is unavailable. Use gbrain search to look up entities and gbrain get to load existing pages such as people/slug entries.