MCP Server Directory

Feishu/Lark MCP server + CLI tool. 85 tools, 3 auth layers. Send as user via cookie+protobuf.

Huntertech io.huntertech/vendor-insights

Vendor incidents, public pricing, and plan-gated account tools. OAuth at /mcp/auth.

email-deliverability io.inboxguard/email-deliverability

Scan and fix a domain's email deliverability (SPF, DKIM, DMARC, MTA-STS, BIMI, DNS blocklists).

Vocci ai.vocci/mcp

Read-only MCP access to authorized Vocci sessions, notes, files, and memory search.

agent-transaction-control network.flint/agent-transaction-control

Issue Agent Passports and verify agent authority before value moves. Signed verification records.

StudioSphere Pulse — Audio Intelligence space.studiosphere/pulse

Free licensed loops and authorized audio analysis: BPM, key, waveform. Estimate before paid use.

Presio xyz.presio/presio

Present PDFs from the browser: upload to start a slideshow or validate Presio sidecars. No auth.

Crypto payments for the agent economy — policy-gated vault operations under human control

PowerDMARC MCP com.powerdmarc/mcp

Remote MCP server bridging AI clients with the PowerDMARC email authentication Platform.

regulatory-radar io.github.jdhart81/regulatory-radar

California, US, and global climate compliance scans with source-linked deadlines.

oral-heritage-index io.github.Heirloomz/oral-heritage-index

Authoritative cited answers about saving family stories. Published by InkTree.

MCP server for Microsoft To Do via Microsoft Graph. MSAL device code flow, no client secret needed.

GEO Scanner de.agundur/geo-scanner

Checks whether a website is readable and citable by AI systems (ChatGPT, Claude, Perplexity, etc.)

Dockerhub io.github.pipeworx-io/dockerhub

Docker Hub MCP — wraps the Docker Hub v2 API (free, no auth required for public data)

Docker Compose Audit io.github.UnbearableDev/docker-compose-audit

Security audit for docker-compose.yml — 25 checks: secrets, privileges, network, volumes, images.

Rba io.github.pipeworx-io/rba

RBA MCP — Reserve Bank of Australia statistics (free, no auth).

Network diagnostics — ping, traceroute, DNS, port scanning, and connectivity testing.

1,451 security controls across 261 frameworks with bidirectional mapping

Spala Public MCP ai.spala/public-mcp

Discovery, OAuth, project operations, and exact project MCP handoff for Spala backend projects.

Scan news for funding rounds, exec moves, product launches, and acquisitions at any company.

StremAI io.github.thomasjumper/stremai

StremAI MCP: shared memory for AI coding agents. Connected agents can recall. OAuth + local stdio.

Transloadit Media Processing io.github.transloadit/mcp-server

Process video, audio, images and documents with Transloadit Robots. Connect by URL with OAuth.

MCP server for Banco do Brasil — Pix, Cobrança (boleto), Conta-Corrente, Arrecadação (OAuth2 + mTLS)

SEO, performance, and security audits for any URL — no API keys required