io.github.swoopeagle/standardgraph

158,000+ K-12 education standards across 300 curriculum systems, cross-referenced via NLP.

io.github.rustok-org/rustok-wallet

Self-custody Ethereum agent wallet (MCP/stdio). Keys stay in a local Docker volume.

io.github.Erodenn/godot-mcp-runtime

Zero-addon MCP server for Godot 4: agents edit, run, and play-test the game.

io.github.neturely/okffs

MCP server connecting Claude Code to GitHub for an issue to branch to PR to close workflow.

io.github.devzspy/discourse-mcp-extended

Discourse MCP server (stdio) with review-queue tools added. Fork of @discourse/mcp.

io.github.Faouzi122/arsenal-decision-engine

R_net LP risk evaluator for DeFAI agents. IL + Breakeven Corridor O(1). L402 Lightning paywall.

io.clawhub.keithvassallomt/openclaw-nextcloud

Manage Notes, Tasks, Calendar, Files, Contacts, and Deck Kanban boards in your Nextcloud instance via CalDAV, WebDAV, Notes, and Deck APIs. Use for creating notes, managing todos and calendar events, uploading/downloading files, managing contacts, and organizing Kanban boards, stacks, and cards.

io.github.pfeilisolana/scry-mcp

Keyless MCP bridge to Scry Solana wallet intel: free coverage check, catalog, x402 paid endpoints.

com.x402-list/x402-list-mcp

Read-only MCP server for the x402-list directory: discover x402 services and facilitator volume.

io.github.Neji402/engedi

93 tools: finance, weather, news, travel, knowledge, SEO. 27 free + 66 paid via USDC x402.

io.github.fadnavismehul/sql-preview

Run governed SQL queries and inspect database schemas from MCP agents.

io.github.DanKaten/packageguard

x402-gated safety checker for npm/PyPI packages before you npm install / pip install.

dev.exchangerate/mcp

Free, source-labeled FX rates: 465 pairs across 31 currencies, majors update ~60s intraday.

io.github.lemahq/lema-mcp

Cited 'why was this decided?' answers for your repo and for React, Kubernetes, and Rust.

io.github.SLAtech-IL/mediora-mcp

Doctor-reviewed blood-test markers, conditions & symptoms as agent tools. EN/RU/HE. Hosted.

io.github.Nodemint-dev/projectmind

Persistent project memory for AI coding agents: one compact digest instead of re-reading the repo.

io.github.BlockRunAI/blockrun-mcp

Web search, deep research, prediction markets & crypto data for AI agents. Pay per call via x402.

io.github.navapbc/rebar

Event-sourced ticket system with a Jira reconciler, exposed as an MCP server.

io.github.SEODesignLab/seo-tools

SEO tools via x402: briefs, keywords, SERP, backlinks, audits. $0.50-$3/req USDC on Base.

build.exascale/osint

Source-cited US machine-economy data: power, AI infra, chips, robot trade + adoption, satellites.

io.github.pipeworx-io/gov-auctions

Government Auctions MCP — physical-asset auctions (surplus, seized, forfeited,

io.github.gg13121/corent-mcp

Generate images and videos via the Corent API — auto model routing with provider fallback.

ai.webmatik/audit

AI website growth audits: SEO, performance, AI readiness (GEO), conversion, a11y, security.

io.github.GavinLucas/docker-mcp-server

Manage Docker (containers, images, Compose, Swarm, registries) via the Docker SDK and CLI.