MCP Server Directory

The Universal Agent Gateway (UAG) enables in-process agentic automation using Form.io.

Claude Cost Audit io.github.tylerscomic-lab/claude-cost-audit-mcp

Exact Claude API cost calc with real cache economics, plus a tiktoken-misuse scanner.

StatsHawk ai.statshawk/statshawk

Live sports stats and pre-computed analysis for AI assistants across NBA, MLB, NFL, and NHL.

Avalara E-Invoicing & Live Reporting com.avalara/elr

Provides access to Avalara E-Invoicing and Live Reporting APIs for document statuses and compliance

NovelAI image generation as MCP tools: txt2img, img2img, inpaint, upscale, Director, ControlNet.

ArtistAlly sh.alchemylab.artistally/conventions

Free fan-convention data for AI agents: dates, registration windows & table costs, US & Canada

meteor co.com.meteor/meteor

Ejecuta Mets, gestiona contactos y tareas, y lee los datos de tu workspace.

Xearno Tools tools.xearno/calculators

Money, tax & business calculators kept current with 2026 rules — plus operator insights.

Draw pixel-art tiles and tilesets for 2D games, with PNG+metadata export for Unity.

ecpro-mcp io.github.kewelin/ecpro-mcp

台灣電商情報與商品比價：跨通路查 momo、PChome、品牌官網即時價格與歷史最低價、偵測網站電商技術、搜尋電商知識庫。資料來源 ecpro.tw。

wire net.csclear/wire

Agent-native ODW wire: discovery + full MCP courier for signed dealing envelopes.

Breeze io.github.vahtel/breeze

Breeze project management: cards, to-dos, comments, time tracking and estimates.

GTA doctor, specialist, clinic, language, availability, and freshness data through REST and MCP.

Pre-execution safety oracle for AI agents. Screens Base contracts, simulates sells, pays via x402.

AI advisory board (MCP): quotes verified word-for-word against public-domain texts, fail-closed

trimtab-ais io.github.mrsingh86/trimtab-ais

US tariff & trade truth: duty actually paid by origin/HS 2017+, HTS rulebook, CBP rulings. No key.

Linters check your code. Invigil checks whether your repo is legible — to newcomers and AI agents.

A local receipt and approval gate for AI agent sessions. The agent can act, but it cannot sign.

Deooch Forms io.github.musaib001/deooch-forms

Create forms, manage submissions, and export responses from your MCP client.

Croma com.usecroma/croma

Colombian, Peruvian, and Mexican public data: judicial cases, registries, legislation, web search.

Arc & Ledger Tax Reference com.arcandledger/tax-tools

Read-only US tax reference for notices, deadlines, filing screens, and clearly labeled estimates.

Analyze food photos or text for calories, macros, vitamins, minerals, and allergens.

Secure encoding-aware filesystem tools with atomic writes, legacy encodings, and typed errors

Primary Source Commodities io.github.sawftware-apps/commodities-sh

Primary-source commodities data for AI agents — EIA, FRED, CFTC, USDA, USGS via x402 on Base.