MCP Server Directory

reference-data dev.ausref/reference-data

Oceania govt data, cited: rates, VAT, tax, wages, holidays, FX. 8 countries; Australia free.

Read-only table diffs with segment attribution: which slice of your data changed.

Deterministic policy firewall for AI agent tool calls - YAML rules, not a fuzzy risk score.

Security grades (A-F) for MCP servers. Check one before you install or trust it. mcpgrade.dev

zerm dev.zerm/zerm

Agent utility belt: memory, locks, webhook inboxes, timers, DNS, email, URL, timezone, cron

financial-data uk.wintergreen/financial-data

Financial data for AI agents: crypto data, Polymarket odds, weather/oil calibration, trust scoring.

Webhound ai.webhound/webhound

Budgeted reports and datasets with Hound, Webhound's DeepSeek V4 Pro + GPT-5.4 research harness.

Capture HTTP, email, and DNS callbacks with webhook.site from MCP clients.

Peek — URL metadata & Markdown io.github.smeltworks-labs/peek

Link-preview metadata and clean page-to-Markdown for any public URL. No install.

llmsmap.me International Directory io.github.arseniigruzdev/llmsmap

Read-only search and discovery for the international llms.txt directory maintained by llmsmap.me.

HelpRent Da Nang com.helprentdanang/rentals

Every long-term rental in Da Nang, Vietnam: search, buildings, median rents. No key, no account.

calibration-routing io.github.nao1234g/calibration-routing

Route tasks by measured judgment quality: third-party-verified, Brier-based calibration records.

freebox com.usefreebox/freebox

Find free stuff near any US ZIP, priced for resale. Live listings, resale estimates, alerts.

MCP server exposing AEMET (Spanish weather agency) forecasts, station data and warnings.

Processos Judiciais (Agrupada) io.github.mcp-dir/processos_judiciais_agrupada-mcp

Grouped lookup of a person's or company's lawsuits from the CPF or CNPJ, with a summary view by cour

Cybercentry Verification uk.co.cybercentry/verification

Twelve tools: token, wallet, contract and site security. Two free, the rest $1 in USDC over x402.

Inabilitados BACEN io.github.mcp-dir/bacen_inabilitados-mcp

Checks whether a person is on the Central Bank's general disqualified list from the CPF. Platform-ho

Bounded local runtime evidence from explicit artifacts and typed direct targets.

Answers questions about liquefy-ui from its real API surface, so an agent stops inventing props.

RAG memory for LLM agents over Garnet Vector Sets: store text as embeddings, recall by meaning.

NVIDIA NemoClaw CKG io.github.Yarmoluk/ckg-nvidia-nemoclaw

NVIDIA NemoClaw knowledge graph — 55 nodes, F1 0.576 (+269% vs RAG), 11x fewer tokens. MCP-native.

Venture Foundry QA io.github.ventureagent-ai/venture-foundry-qa

Preflight QA for AI-agent deliverables with structured verdicts and repair guidance.

Abstraxn Agent Layer io.github.sandeep-antier/abstraxn

Abstraxn: public Web3 MCP server for read-only chain data and pay-per-call relays.

ReelMint Studio io.reelmint/studio

Script, animate, narrate and publish vertical Shorts — every step stays an editable screen.