second-brain

name	second-brain
description	Query the Trinity S3AI second brain (RAG) via the trios-mcp-rag MCP server — chapter search, claim status, honest counters, PDF pipeline

/second-brain

Query the Trinity S3AI second brain through the dedicated trios-mcp-rag MCP server.

MCP Server

• Name: trios-mcp-rag
• Binary: /Users/playra/trios-mcp-rag/target/release/trios-mcp-rag
• Database: Railway PostgreSQL (ssot_brochure.chapters — 80 chapters, 58K words)
• Env: DATABASE_URL (set in ~/.zshenv)

Available Tools

Tool	Purpose
search_chapters	Full-text search across all 80 GOLDEN CHAIN chapters
get_chapter	Fetch full chapter content by slug
list_chapters	List all chapter slugs with metadata
forbidden_audit	Scan for policy violations (prohibited terms)
build_cover	Generate LaTeX titlepage
build_pdf	Run SSOT→Markdown→pandoc→tectonic→PDF pipeline (dry-run by default)
build_book	Extended PDF pipeline with TOC and book-mode
get_claim_status	Search chapters for claim-status markers
list_claims	Scan all chapters for claim-status vocabulary
get_honest_counters	Return audited trinity-s3ai proof counters
preview_chapter_update	Dry-run: show SQL diff for proposed chapter update
backup_ssot	Create timestamped backup table (requires confirm=true)

Usage Patterns

Search chapters for a topic

Use MCP tool trios-mcp-rag.search_chapters with query="boundary theorems"

Get full chapter

Use MCP tool trios-mcp-rag.get_chapter with slug="bt-1-obstruction"

List all claims with status

Use MCP tool trios-mcp-rag.list_claims

Get honest counters

Use MCP tool trios-mcp-rag.get_honest_counters

Build PDF (dry-run)

Use MCP tool trios-mcp-rag.build_pdf with dry_run=true

Notes

• The trios-mcp-rag server connects to ssot_brochure.chapters (publication subset).
• For raw SQL access to the full database (ssot schema, scarab tables, BPB samples), use the trinity-postgres MCP server (generic postgres).
• All write operations (backup_ssot, build_pdf with dry_run=false) require explicit confirmation.
• The server follows AGENTS.md safety rules: read-only by default, backup-first for writes.