MCP Server Directory

Power Strip Security io.github.AlbertBalestrini/power-strip-security

Prompt-injection shield for agents: read pages, scan content, audit MCP servers and skills. x402.

MCP server with authentication for Frigate NVR (authenticated port, viewer role)

Local, read-only, names-only secret metadata for explicitly approved stores. Never returns values.

MCP OAuth client-interop conformance com.textforagents/mcp-oauth-client-interop-conformance

Prove real MCP clients can connect: 5-client x 3-IdP OAuth matrix with shim fixes.

Brainz ai.brownmatter/brainz

Shared product-knowledge graph for AI agent fleets — vault tools + agent self-signup over MCP.

BORME API com.bormeapi/borme-mcp

Spain's company registry gazette (BORME): more than 9.6 million events since 2009. API key or OAuth.

PDF to Markdown / PDF to Text — PDF Text Extractor + OCR io.github.kriton-dev/pdf-to-markdown

PDF to Markdown and PDF to text from PDF URLs, page by page, with OCR for scanned pages

Fjordova io.github.Fjordova-AB/fjordova

Fjordova MCP gateway for Fortnox accounting data and tools, with OAuth-based user authorization.

A service for ERPNext accounting behind OAuth: fixed tools, drafts only, one agent user's rights

NeedAnAI — AI tool catalogue com.needanai/catalog

Search, compare and watch 15,000+ AI tools: pricing, alternatives, liveness. Free, no auth.

ReachSocial dev.reachsocial/social-data

Instagram, X, TikTok, YouTube, Facebook and Reddit data. Approved OAuth or API-key access required.

Talk2Geo io.github.PascalSun/talk2geo

Australian public geoscience data: drillholes, WAMEX reports, core scans, maps and prospectivity.

phantomoperator io.github.normancomics/phantomoperator

Authorized privacy and exposure checks for people and agents; USDC on Base via x402.

cra-check io.github.holistis/cra-check

Free read-only check of a public GitHub repo for eight security signals related to the EU CRA.

vibescan net.bigfloppy.vibescan/vibescan

Free security scan for AI-written GitHub repos: leaked keys, .env, eval, SQLi, CORS.

RedBison dev.redbison/mcp

500+ free tools over MCP: dev, text and security utilities, 230+ calculators. No sign-up.

Read-only MCP tools to list and flag outstanding ERC-20, Permit2, and EIP-3009 auths

Disremembered com.agentscanplay/disremembered

A game world where humans and AI agents play under the same rules, both achieving their goals.

Share a coding agent's session as one link, secrets redacted first; pull another run's brief.

Human Mailbox com.humanmailbox/mailbox

A physical postal address in Germany for AI agents. A human opens, scans and forwards your mail.

Infomaniak MCP (unofficial) io.github.leonhoulier/infomaniak-mcp

Manage Infomaniak DNS, mail and VPS apps through OAuth, with live official documentation.

SlowScan io.github.wminno/slowscan

Calm static analysis for AI-generated pages: structure, links and content sanity. No signup.

Edusign io.github.Edusign/mcp

Connect AI assistants to Edusign attendance, courses, learners, documents, and API docs via OAuth.

Canada Clinical Trials MCP io.github.donniertf-hub/ca-clinical-trials-mcp

Clinical trials authorised by Health Canada.