MCP Server Directory

Checks whether each cited source supports the claim it backs. Blinded human-first, local-first.

Natal charts cross-verified three ways. Refuses to answer rather than guess.

SEMIPRO Cycling Intelligence io.github.damianruse/semipro-intelligence

Analyse cycling-event GPX routes and build bounded, practical ride-fuelling carry plans.

The drift harness as an MCP server. Offline, no key — a fixed reference an agent checks against.

Local-first MCP server: read LAS well logs and DLIS files from your own disk.

CUDA-Q docs, API reference, and runnable examples for AI agents, pinned to your installed version.

ZeroStart Paid Service Tools io.github.oppenheimervonbraun/zerostart-agent

Bounded data, document, web-quality, and operations services purchased with USDC through x402.

send21 io.github.send21io/mcp

Crypto pay links and API for people and AI agents. BTC, Lightning, USDC, USDT, EURC, SOL, ETH.

coret.id io.github.Rama-Digital/coret

Create, read, update, illustrate, export, and share live mind maps in coret.id.

GeniusFlow Evidence io.github.Kaydeep0/geniusflow-federation

Re-check pinned sources, package and cite. Live Federation MCP. No account.

Portolan: an MCP server that charts codebases - Chart store, Harbor expeditions, Chart Room.

Prefeitura SP São Paulo: 2ª Via da Taxa de Elevadores io.github.mcp-dir/pref_sp_sao_paulo_tx_elevador-mcp

Prefeitura SP São Paulo: 2ª Via da Taxa de Elevadores, official-source lookup. Platform-hosted, pay

Execute co2-inference-calculator-mcp io.github.Evozim/co2-inference-calculator-mcp

Premium agentic endpoint for co2-inference-calculator-mcp.

Append-only event log for cross-agent context/memory sharing via 3 MCP tools.

Git/CI MCP server with the full protocol surface (tools, resources, prompts, roots, sampling).

ChainScope io.github.Vohlsyr/chainscope

Multi-chain wallet intelligence: balances, transactions, ENS, OFAC screening across 7 chains.

Cognitive memory for AI coding assistants — persistent memory across sessions

Statistics Canada's 8,200+ data tables: CPI, GDP, labour force, housing. No API key.

Receita Federal: CTe io.github.mcp-dir/receita_federal_cte-mcp

Receita Federal: CTe, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Find when a public company reports: fiscal year end, cadence, next date and the outreach window.

Turn TikTok, Instagram, X and Facebook URLs into video download links and metadata.

Receita Federal: IRPF io.github.mcp-dir/receita_federal_irpf-mcp

Receita Federal: IRPF, official-source lookup. Platform-hosted, pay per query with prepaid credit.

Wraps the MasteryTrace CLI as a single generic MCP tool for skill-mastery tracking.

Evidence-backed codebase understanding with file:line citations, for AI clients over MCP.