MCP Server Directory

ScanSing: sheet music to MusicXML app.scansing/scansing

Sheet music (PDF, photo, scan) to MusicXML: recognise, describe, extract parts, transpose, MIDI.

Local MCP asset intelligence across Unity, Fab, Megascans, Gumroad & Cosmos.

Sentry DSN Shape io.github.sadri-dridi/sentry-dsn-shape

Check a Sentry DSN shape. Secret discarded.

CISA Cybersecurity & ICS Advisories — buy per-query in-session (cisaalerts) com.a2awire/data-cisa-advisory-ics-security-alert

CISA advisories & ICS alerts: new CVEs, remediation. Register in-session — free testnet funds.

Free Agent Tools io.github.sean0007/free-agent-tools

21 free no-auth tools: pitch roast, Kyushu discount, Japan visa fee, luggage, tax-free.

EarningsWatcher com.earnings-watcher/mcp

Options-implied earnings moves, 10y implied-vs-actual history, IV rush/crush, scanner, simulator.

Malwagon com.malwagon/malwagon

Submit files and URLs to a malware sandbox, poll scans, fetch reports, hashes and IOCs.

Books Like This io.github.GoodTurnStudio/bookslikethis

Books like one you enjoyed, a book's details and any film of it, and an author's books.

Finch io.github.finchagentic/mcp

Agentic AI runtime: persistent memory, vault, autonomous agents, deep research, DeFi execution.

signals.edge graduation radar com.ogenalabs/signals-edge-x402

pump.fun graduation radar for trading bots and AI agents. x402 USDC per scan, no key.

runtime com.formatho/runtime

Self-hosted MCP server: 26 deterministic dev, security, and EVM tools.

Apollo Invoicing io.github.404-studio/apollo-invoicing

Manage Apollo invoices and customers with entity-scoped OAuth and optional read/write access.

SavingsLast retirement calculators com.savingslast/calculators

Retirement drawdown, 72(t) SEPP, RMD, Roth conversion, Social Security and state-tax calculators.

FlutterSDK Docs io.github.fluttersdk/ai

Search Wind UI, Magic, Dusk, Telescope and Artisan documentation. Hosted, public, no auth.

guide-registry guide.independence/guide-registry

Read-only Bicycle Guide registry: published guides, homes, taxonomy, capability spine. No auth.

Avala io.github.avala-ai/avala

Read Physical AI datasets, projects, fleet and quality data. Requires authorized Avala access.

Silent Directive Tools io.github.silentdirectivellc-hub/silentdirective-mcp

Free tools: 2026 API shutdown scanner, small-business website auditor, photo resale estimator.

Autonomous log surgery & secret redaction MCP server for AI coding agents.

Portamora app.portamora/mcp

Discover atmospheric 3D worlds, read controls, and build and publish authorized environments.

DocsBot io.github.uglyrobot/docsbot

Manage DocsBot agents, knowledge sources, conversations, reporting, and teams with OAuth.

Mochii work graph com.chibitek/mochii

Mochii work graph: projects, tasks, meetings. Stiki OAuth. Not Nexus memory.

Scans MCP server auth code for OAuth 2.1 anti-patterns: token passthrough, missing audience

LLM Red-Team Scanner dev.workers.manhliemcn4euwlu.llmrt-companion/llm-red-team-scanner

35-probe LLM/agent security red-team scan (injection, jailbreak, MCP abuse) with report.

AI-operated. Email authentication reader: six free tools, no key, no signup. dev.workers.rjhsignaltech.ai/spf-dmarc

AI-operated. Free SPF (RFC 7208 count), DMARC, MTA-STS, DMARC rua/ruf readers. Paid audit $29.