MCP Server Catalog

io.github.06ketan/medium-ops

Medium CLI + 23-tool MCP server. Your IDE drafts replies. No API keys.

io.github.Neo1228/swagger-mcp-bridge

Spring Boot example that exposes SpringDoc OpenAPI operations as safe MCP tools.

io.github.emergencescience/mcp

Post bounties, solve tasks, earn credits on Emergence Science — the agent economy.

com.knotrik/knotrik

Query and audit AppSheet apps in natural language via Knotrik's pre-scanned definitions.

io.github.aurekai/aurekai-mcp

Aurekai MCP server for akai doctor, manifests, artifacts, feature queries, and runtime inspection.

io.github.domdomegg/shell-exec-mcp

Execute bash commands with background job support.

io.github.Ipayx-stellar/fx-audit

Forensic FX audit. Detects hidden bank markups in real time. Returns spread bps + audit score 1-10.

io.github.runcycles/cycles-mcp-server

Runtime budget authority for AI agents — reserve, enforce, reconcile spend across providers

io.github.aleksUIX/vastlint

VAST XML validator — checks IAB VAST 2.0–4.3 ad tags for spec compliance. 118 rules.

io.github.capratesignals-cpu/cap-rate-signals

Scores US metros on corporate investment catalysts and repricing signals for real estate investors.

io.github.devantler-tech/ksail

SDK for creating, managing, and operating Kubernetes clusters and workloads with ease.

io.github.JuhongPark/pronunciation

Local MCP voice coach with English pronunciation, grammar, and fluency feedback.

io.github.simul813/kdp-niche-research

Kindle niche intelligence (demand/competition/BSR/revenue) gated by x402 USDC on Base.

com.cymetica/event-trader-mcp

AI prediction market trading — real-time data, CLOB exchange, 30+ tools

cc.wealthos/mcp

Plan your financial future with AI: track net worth, manage budgets, and forecast scenarios.

io.github.srotzin/hive-mcp-attest

Pre-action attestation perimeter for AI agents — 8 primitives, signed C18 receipt per call.

io.github.LuuOW/meridian-skills

Routes AI tasks to dynamic LLM-generated skills via an orbital classifier.

io.github.vishalsachdev/canvas-mcp

Canvas LMS integration for students and educators with FERPA-compliant analytics and workflows

io.github.spencerpauly/querybear

Safe, read-only Postgres and MySQL access for AI agents. Audit log + column-level controls.

io.github.tiago-marques/x-openapi-flow-mcp

OpenAPI lifecycle guard and MCP sidecar for policy-driven API orchestration.

io.github.kiwoongeom/gmc-mcp

MIT-licensed pip-installable MCP for Google Merchant Center on Merchant API v1 (126 tools).

io.github.abenassi/argentina-data

Real-time Argentine open data: dollar rates, BCRA, INDEC, AFIP, INFOLEG, SEPA prices. 24+ tools.

io.github.Davison-Francis/deliveriq-mcp

Email deliverability for AI agents. 12 tools: verify, DNSBL, DMARC, spam-trap, finder.

io.github.opjhabuilds/designpin-mcp-server

Push HTML prototypes to DesignPin for team review and pull reviewer feedback into your AI.

io.github.Cmoen11/redm-mcp

RedM / RDR3 docs MCP server: native lookups, semantic search, VORP, RSGCore, oxmysql.