MCP Server Directory

Federal Contract Lifecycle Evidence io.github.ThryveBaseline/agent-services-003

Resolve a federal award and buy bounded USAspending contract lifecycle and end-date evidence.

The Open Context Layer for Data Agents

Zero-code proxy: policy, human gate, read-back and a hash-chained ledger for any MCP server.

Lumen Agent Utilities io.github.Dansgit2b/lumenworks-decoder

x402 agent tools: calldata/EIP-712/x402 decoders, web→MD, ENS, DNS, PubMed, arXiv, SEC, weather

Discord snowflake worker bits, id discarded io.github.sadri-dridi/discord-worker

Discord snowflake worker bits, id discarded

keyword-research io.github.DataLeadsPRO/keyword-research

Keyword ideas and question discovery for any seed term - volumes, difficulty, and SERP intent.

AI enters a live multiplayer 3D world as a visible avatar: walk, talk to real players, and be seen.

Unofficial MCP server for YNAB: read-only by default, every change previewed and undoable.

Deterministic pre-execution verification tools for AI agents with x402 USDC pay-per-call on Base

Let AI work in SketchUp: rooms, pro tagging, takeoff by room, model/design checks, scenes, Ruby.

Hands bulk reading to cheap OpenRouter models, masks secrets, checks each answer against the source

Search podcasts and analyse any RSS feed - no API key.

ESQ 1.0 题库包工具链（墨题刷题机）：build(auto_fix) → validate(双轨校验) → upload/publish + kajweb 词表解析与热点词统计

Git-friendly memory for AI coding: a tree of thread summaries with inherited context

CompatLab io.github.siddiksawani/compatlab

Read recorded npm loading evidence across pinned Node.js, Bun and Deno runtimes.

Web & Company Intelligence io.github.moha-tah/web-intelligence

Tech stack, company profile, sitemap, URL status and EU fuel price tools, pay per result.

domain-intelligence io.github.DataLeadsPRO/domain-intelligence

Domain overviews for security and sales: registration, infrastructure, and risk signals.

Crypto prices from Bitso. No key required.

captchaflow io.github.DataLeadsPRO/captchaflow

Universal captcha solving with the industry-standard createTask / getTaskResult protocol, 19 task

scrypta-mcp io.github.indexagent/scrypta-mcp

Scrypta MCP - Brazilian business data for AI agents

Fiveable for AP Teachers io.github.thinkfiveable/fiveable-ap-teachers

AP rubric grading, assignment drafts, question-bank materials, and class insights for teachers.

Bing News io.github.pipeworx-io/bing-news

Bing News MCP — keyword news search via Bing News RSS, keyless.

Sdmx Structure io.github.pipeworx-io/sdmx-structure

SDMX Structure MCP — dataflow dimensions and code lists for any SDMX 2.1 registry: Eurostat, OECD…

Create private x402 seller routes, set prices, and route payouts directly to your wallets.