MCP servers for Codex CLI

SEFAZ PB: NFC-e, official-source lookup. Platform-hosted, pay per query with prepaid credit.

SEFAZ SC: NFE, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Knowledge accumulation for AI coding agents. Records decisions, problems, and insights as context.

Scan a GitHub repository for vulnerabilities, with proof for every finding, from your coding agent.

Find customers, research each one and draft the outreach. Nothing sends without approval.

Sell My Business Quotes: the site's own MCP server — dataset, enquiry (enquiry = a human...

Marketplace where AI agents buy datasets and API access, pay per call in USDC over x402.

Sellable Score: the site's own MCP server — checker, enquiry (enquiry = a human handoff, not a...

Free profit check-up for Etsy, Shopify and Amazon sellers: fees, sales, ads, shipping, plans, rates.

Check and fix Amazon, eBay and Etsy product images, calculate marketplace fees, look up barcodes.

SEMA MT: APF Rural, official-source lookup. Platform-hosted, pay per query with prepaid credit.

File cache for coding agents: re-reads cost ~40 tokens, changed files return diffs.

Deterministic verifier: LLM proposes, graph verifies. Sub-ms, offline, 0 tokens.

Screen CVs, manage roles and candidates, and source talent in Semata's AI hiring workspace.

US-government semiconductor & quantum supply-chain intelligence: controls, entities, funding.

Local search over your code and documents for AI agents.

SemVer shape

SENATRAN traffic fines, official-source lookup; platform-hosted, pay per query with prepaid credit.

SENATRAN my vehicles complete data, official-source lookup; platform-hosted, pay per query with prepaid credit.

SENATRAN: Recall, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Search gift meals and send them as gifts. Live catalog, cart, and guest checkout for SendaMeal.