MCP Server Directory

package-lock.json for MCP trust: catch MCP rug-pulls, tool poisoning, and leaked secrets.

x402 Domain Lookup & DNS Email Auth dev.workers.microtools-x402.x402-dns-auth-checker/dns-auth-checker

Domain lookup (DNS records + RDAP registrar/age/expiry), bulk, and SPF/DKIM/DMARC audit via x402.

ncrypted io.github.Seidl-Family/ncrypted

One-time, end-to-end encrypted secrets for agents. 0.005 USDC per secret via x402.

Banktivity MCP server for .bank8 vaults; writes go through Core Data so CloudKit sync sees them.

Patchwire dev.monowire/patchwire

Hourly security advisories for JS, AI and web3 packages: ranges, fixes and exploit conditions.

SecureAuth Agent Authority com.secureauth/agent-authority

Identity-first enterprise MCP gateway: per-call authorization, agent identity and audit trail

SCRIPTMASTERLABS — Triple-Trigger com.scriptmasterlabs/triple-trigger

Triple-Trigger MCP: SPEC v2 triple-trigger ticker scans on live Schwab data. $0.05 x402 on Base.

Single-owner Feishu MCP: run your own service, configure your app, authorize your Feishu account.

arxiv-digest-mcp io.github.robertoyanguas-ops/arxiv-digest-mcp

Queries ArXiv for AI/CS/math papers and returns structured abstracts, authors, PDF links, and BibT

HiAPI ai.hiapi/mcp

Generate images, video, speech, music and text with HiAPI's AI models. OAuth or API key.

Verified records on 60 niche fashion subcultures for AI agents, $0.01 per lookup over x402

Fairquery Company Jobs Feed com.getfairquery/company-jobs-feed-mcp

COMING SOON: indexed search, 8,700+ boards. Apify $5 credit. Free 135-board scan.

Query Readwise (token; set READWISE_TOKEN, Token header): auth check, books, highlights.

attest — verification for AI agent artifacts io.github.mrpkk/attest

Verify artifacts produced by AI agents: schema, emptiness, provenance, authority.

Inkpluck: Article Extractor — URL to Text, Markdown & Metadata io.github.shawmena-dotcom/article-extract

Inkpluck: read web articles as Markdown + title, authors, date, language (newspaper3k successor)

Posadita – direct-booking holiday rentals com.posadita/booking

Holiday rentals booked direct with the host: availability, prices, checkout links. No auth.

Automaton Onchain Tools app.vercel.automaton-tx-explainer/base-tools

Paid x402 crypto safety tools (Base/ETH/BSC): tx, approvals, contract risk, token deep scan.

SpriteFuse com.spritefuse/spritefuse

Create 2D characters and animations, revise sprites, adjust timing and export assets via OAuth.

CollectSEA io.github.kelvin-ling/collectsea

Find real software, security and AI-agent failures that resemble your design, with safeguards.

NullClear Arbiter io.github.mithgalalfayez/nullclear

Autonomous x402 payment schema-escrow arbiter, spend firewall, failover & ERC-8004 Sybil oracle

AtlasClose Governance Demo com.atlasclose/demo

Experimental AtlasClose governance demo. Authority checks, labeled evidence, receipts, refusals.

Checks whether your streaming redactor leaks a secret split across chunks; writes a pytest for it.

prompt-guard-mcp io.github.robertoyanguas-ops/prompt-guard-mcp

Scans untrusted web pages, emails, or tool outputs for prompt injections and returns sanitized tex

VideoBGRemover net.videobgremover/video-background-remover

Remove video backgrounds with OAuth, account credits and transparent WebM downloads.