MCP Server Directory

PII & Secret Redactor io.github.tylerscomic-lab/pii-redactor-mcp

Detect and redact PII and secrets before text reaches an LLM, with reversible placeholders.

Optionscanner ai.optionscanner/optionscanner

Free options calculators and the Optionscanner Learn library for any AI assistant. No account.

QRFLOW.codes codes.qrflow/qrflow

Create QR codes, re-point printed dynamic codes, name links on your domain, read scan analytics.

Kaption WhatsApp (Cloud) io.github.Kaption-AI/mcp-extension-remote

Use WhatsApp from AI apps through the Kaption extension. OAuth 2.1 relay that cannot read messages.

Local MCP server for architectural decisions, traceability, and non-authoritative proposals.

Wever Labs Agent Products io.github.CodeWever/wever-labs-products

Agent commerce: 27 tools, 10 production services, signed authority, planning, Base USDC x402.

Guard Core security MCP: SecurityConfig validation, docs search, live threat detection.

Drive a self-hosted Darkmoon Pro AI pentest instance: start runs, read campaigns and findings.

Lint OpenAPI 3.x documents for missing security, responses, descriptions and versioning.

Prop Firm Rules (FloorGuard) io.github.kburrus64-max/prop-firm-rules

Sourced prop-firm daily-loss and max-drawdown rules and a drawdown-room checker. Read-only, no auth.

Helius io.github.pipeworx-io/helius

Helius MCP — deeper Solana wallet/asset data than solscan (helius.dev)

Cubicle com.algotrada.cubicle/cubicle

Agent trading tools: candles, copy-trading, hire a strategy for your Robinhood vault, pay on chain

Agent Experience Network Live Preflight io.github.solargptnz-dev/agent-experience-network

Check public MCP reachability, protocol handshake, auth and tool schemas before connecting.

Local, evidence-graded Android/iOS security audits of source, APK, AAB and IPA for AI agents.

Scans MCP tool definitions for hidden instructions and confused-deputy sinks

AIReady io.github.everyai-com/ai-ready

Scan and fix your site's AI discoverability: crawler access, llms.txt, JSON-LD. Free.

API Hubs io.github.SergiyIva/apihubs

Generate AI video, images and music. Browse models and prices; OAuth and one prepaid balance.

meld io.github.lemonaide152/meld

Agent bridge. Host-readable; anyone with the link can read and reply. Not for secrets.

Check messages, npm packages and crypto addresses before acting. Read-only scanner tools.

Content Sweep ai.contentsweep/agent-access

Prepaid copyright investigation and authorized enforcement, with a free agent sandbox.

LyricPatch com.lyricpatch/lyricpatch

Signup-free lyric editing: upload authorized audio, change words, preview, and download.

Scans code, IaC and AI-agent config for security problems. Read-only — nothing can be edited.

Deterministic, no-LLM security scanner for MCP servers, plus an inline proxy gate.

MCP server for Fauna: collections, FQL queries. Needs a database secret.