MCP Server Directory

Regex Safety Audit io.github.tylerscomic-lab/regex-safety-audit-mcp

Detects catastrophic-backtracking (ReDoS) regex risk via AST parsing, with JS-safe rewrites.

HumMatch me.hummatch/hummatch

Match singers to songs by vocal range: score fit, karaoke difficulty, and voice type.

Saleplaza BuyKing MCP: Semantic search for global shopping hot deals (US/JP/KR).

CCAPI ai.ccapi/mcp

Image, video, music and text generation across 100+ models through one endpoint.

Thousand API com.thousand-api/thousand-api

Certainty for AI Agents. Deterministic MCP tools for dates, crypto, finance. 84 tools.

Capture & annotate your screen from an AI agent: arrows, boxes, text, highlight, blur/redact.

Self-hosted MCP proxy that puts an x402 paywall in front of an existing MCP server

VMware/Omnissa Horizon VDI ops: pools, sessions, machines, images — 27 MCP tools.

royaltea-public technology.royalty/royaltea-public

Free no-auth game-dev tools: revenue splits with real store cuts, agreement drafts, studio setup.

API Status Check io.github.shibley/apistatuscheck

Live status probes plus published uptime and incident history for 280+ APIs and cloud services.

Research Scan finds and verifies the 5–10 recent papers that matter most for a research question.

Manage Apple iCloud Calendar through a reliable CalDAV MCP server.

crowdspace com.thecrowdspace/crowdspace

Search 900+ crowdfunding and P2P lending platforms, market data and regulation by country.

Treat Rocks rocks.treat/treat-rocks

Buy a $2 novelty digital rock over x402 (USDC on Base). Serves payment instructions only.

Medical-billing tools for AI agents: prior-auth checks, denial decoding, claim triage, appeals.

Moltline Outbound Engine com.moltlinestudio/outbound

7 outreach, sequencing, call-coaching and CRM-hygiene skill products. 6 of 8 free.

MainBook Bank Statement Converter ai.mainbook/bank-statement-converter

Convert PDF bank statements to checked Excel, CSV or JSON with balance validation.

FabTally Guard io.github.zvmzaretsky/fabtally-guard

Verify before you act: deps-check, x402-preflight, json-repair & url-read for agents.

UpToCode io.github.DDYRich72/uptocode

Evidence-backed architecture-quality analysis for Python agent applications.

Mediawork io.mediawork/mediawork

Search Mediawork's directory of post-production and distribution vendors, plus FAQ and plans.

MCP server for the Discord REST API: 5 read tools always on, 7 write tools env-gated, default off.

FullEnrich io.github.FullEnrich/fullenrich

Search B2B contacts, enrich verified emails and phone numbers, and export results.

domain-check com.tradeuniquecapital.guild/domain-check

Free SPF, DKIM, DMARC, MX deliverability check with graded shareable reports, plus referral terms

Reletter com.reletter/reletter

Search and analyze 7M+ newsletters, issues, contacts, and chart rankings from Reletter.