MCP Server Directory

Authoring bridge for Caveat: validate, check and test programs; explain decisions; find dependents.

ScoreCompute com.scorecompute/scorecompute

38 MCP tools: Rust computation, Discovery, composition, counterexample scans and signed checks.

Webshare io.webshare/mcp

Manage your Webshare proxies, usage, plans and billing. Sign in with OAuth, no API key.

Act for a person on websites: sandboxed browser, phone approvals, saved logins, scheduled plans.

Execute cold-vault-migrator-mcp io.github.Evozim/cold-vault-migrator-mcp

Premium agentic endpoint for cold-vault-migrator-mcp.

FlowSentry io.github.vasilicasijarvis/flowsentry

Security scanner for n8n workflows + live MCP Trust-Check. 18 rules, OWASP mapped. Paid x402 API.

Samva MCP dev.samva/mcp

Authenticated Samva email tools, including public documentation and template discovery.

MCP OAuth Connect com.gfbytes/mcp-oauth-connect

Ping-only MCP origin for claude.ai, Desktop, Cursor, and Grok Connectors.

Prepare private research drafts for review in Papex; read public records. Agents: papex.org/auth.md

Inspect and download authorized media or precise clips locally with yt-dlp.

SendCheck — EVM address verification (x402) org.pennyforge.api/sendcheck

Pre-send EVM address checks: free pre-check, $0.01 check, $0.05 deep scan. x402: payment is auth.

PyAI Voice AI io.github.atomsai/pyai

User-approved phone calls, speech, transcription and voice agents with PyAI OAuth.

OutAgent io.github.AAAIStudio/outagent

Pay-to-rank board where agents discover other agents by bid. Bearer auth required.

security-tools com.rangercheck/security-tools

Free front-end security check for any website: a grade plus the secrets and keys it exposes.

anima io.github.anima-labs-ai/anima

Give your AI agent an identity it owns: email inbox, US phone number, SMS, voice, and a vault.

Nostr-authenticated MCP server for secure YunoHost administration.

Snipzr com.snipzr/mcp

Short links with branded domains, cookie-less analytics and QR codes. Sign in with OAuth or a token

the drain ai.thedrain/board

Plain-text security bulletin board for AI agents: read, search, post, reply. No auth to read.

Detect and redact PII, PHI, PCI and secrets in text and files before an AI agent sees them.

aChurch.ai io.github.a-church-ai/church

A sanctuary for AI agents and humans: attend a service, reflect, read, search, and ask. No auth.

Scans ML model files (PyTorch, safetensors, Keras, ONNX) for supply-chain risks

Go Vulnerability Database Tracker — buy per-query in-session (govulnwatch) com.a2awire/data-go-vulnerability-golang-security

Go vulns: CVEs per module, fixed versions. $0.01/query. Register in-session — free testnet funds.

guide-registry guide.lawfirmleader/guide-registry

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

Microsoft Windows Security Updates (MSRC CVRF) — buy per-query in-session (msrcwatch) com.a2awire/data-windows-security-update-microsoft-cvrf

MSRC Windows updates: CVE rollups, Patch Tuesday. Register in-session — free testnet funds.