MCP Server Directory

Inclusive language scan/fix for AI and human copy. Local rules, no account.

apix402 com.api402x/apix402

Live onchain governance, vesting, oracle and Safe authority checks. Free samples over MCP.

Kerne Honesty Index io.github.kerne-protocol/honesty-index

Advertised versus realized yield for stablecoin vaults, signed hourly, reproducible from chain.

MCP server for Firebase — Firestore, Storage, Auth, and Cloud Logging, with schema validation.

IMPOCOR-AI Nexus io.github.professoryilmaz1/impocor-ai-nexus

Agent-native security, trust, reliability, data and procurement tools for AI workflows.

trustdex-x402 io.github.verixiaapps/trustdex-x402

Free token-safety scans + paid x402 verdicts, signals, radar & EVM swap quotes for AI agents.

Moltline Code Review com.moltlinestudio/codereview

Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.

Python Code Reviewer org.duckdns.43-134-36-21/python-code-reviewer

Security + bug + perf + refactor audit for Python. Returns 0-10 score + MD report.

tools com.vigotime/tools

Free German workforce calculators (bridge days, net working time, staffing/PeBeM) - no auth needed.

JustOnce ai.justonce/memory

Persistent memory for AI assistants — one shared, OAuth-secured vault for every MCP client.

Lodging Decision io.github.scenicstay/lodging-decision-mcp

Agent-facing lodging decision tool. Non-sensitive categories only. Alpha, unauthenticated.

NordicMCP — Google Mail eu.nordicmcp/google-mail

Hosted Gmail MCP server: read, search, and manage messages. Google OAuth2 handled by NordicMCP.

APF Rural io.github.mcp-dir/apf_rural-mcp

Looks up a producer's rural provisional operating authorization (APF) from the CPF, CNPJ, APF number

Claude-style memory over a local folder via MCP — per-project spaces plus a shared org layer.

Read and write Slack with session tokens — no OAuth, no bot, no admin approval.

Execute codevulnerability-mcp io.github.Evozim/codevulnerability-mcp

Premium agentic endpoint for codevulnerability-mcp.

Execute auth-sentinel-mcp io.github.Evozim/auth-sentinel-mcp

Premium agentic endpoint for auth-sentinel-mcp.

PCBLT — Live Checks com.pcblt/pcblt

Live DNS, email-auth and redirect checks, HTTP security headers, uptime history, PC hardware prices.

Sanções ONU (Conselho de Segurança) io.github.mcp-dir/sancoes_onu-mcp

Checks whether a name is on the UN Security Council consolidated sanctions list, for compliance and

Code review as an MCP server — structured reviews with OWASP security scanning.

Medical-billing tools for AI agents: prior-auth checks, denial decoding, claim triage, appeals.

x402-payment-safety io.github.AgentTanuki/x402-payment-safety

Authorize x402 payments before signing with request-bound, signed safety decisions.

Execute delegatecall-vulnerability-mcp io.github.Evozim/delegatecall-vulnerability-mcp

Premium agentic endpoint for delegatecall-vulnerability-mcp.

Formasty com.formasty/form-builder

Create, edit, validate, publish, and inspect Formasty forms and quizzes over authenticated MCP.