MCP Server Directory

sipi.bot — Spend Firewall for AI Agents io.github.kindrat86/sipi-bot-spend-firewall

Pre-spend firewall for AI agents. Approves, blocks, flags transactions against policy rules.

Travel World ai.augworlds/travel-world

Agent-native travel platform: read-only flight, hotel, and brand tools over MCP. OAuth sign-in.

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.

cve-intelligence com.cve-security/cve-intelligence

CVE intelligence: exploitation (KEV/EPSS), detection coverage, fixed versions, CPE configurations.

rombik app.rombik/rombik

Code → ДСТУ/GOST 19.701-90 (ISO 5807) flowcharts: 10 languages, 8 export formats, OAuth

Audit, reschedule and author Microsoft Project schedules. No Java, no Project install.

e2a — email for AI agents dev.e2a/mcp-server

Authenticated email gateway for AI agents — per-agent inboxes, HITL approval, SPF/DKIM verified.

mcp de.vakantio/mcp

Search, write, and publish travel blogs on vakantio.de: posts, drafts, trips, comments. OAuth.

Inspect an MCP server for common security risks before you install it. Offline, zero telemetry.

store dev.pages.datanest-stores/store

Search and preview Datanest developer products, then prepare buyer-authorized Stripe Checkout.

Security grades (A-F) for MCP servers. Check one before you install or trust it. mcpgrade.dev

Horizon Brand Authority MCP com.horizonmedia/brand-authority

Grounded Horizon Media brand Q&A for AI assistants. Authenticated MCP; brand_authority_query.

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

Premium agentic endpoint for auth-sentinel-mcp.

Lukija app.lukija/lukija

Continue Finnish reading and practise saved words from an authenticated Lukija account.

Cybercentry Verification uk.co.cybercentry/verification

Twelve tools: token, wallet, contract and site security. Two free, the rest $1 in USDC over x402.

Deterministic policy firewall for AI agent tool calls - YAML rules, not a fuzzy risk score.

Feranor Resilience com.feranor/resilience

Scan/purge hidden text & score web domains: TLS, DNS, headers, speed. Free scans, $0.01 actions.

Agent Observatory Digital Twin com.virus-alert/agent-observatory

Public MCP digital twin with synthetic systems and an agent firewall. No customer data.

Official central-bank & tax-authority rates from 100+ sources. No API key needed to start.

Humanread Publisher tw.surl.humanread/publisher

Publish Git-backed multilingual novels with agents, safe layouts, reviews, and author approval.

Secretaria de Inspeção do Trabalho: CAEPI io.github.mcp-dir/sit_caepi-mcp

Secretaria de Inspeção do Trabalho: CAEPI, official-source lookup. Platform-hosted, pay per query wi

MCP server for Axcient x360Recover — BCDR clients, devices, jobs, vaults, and appliances.

blue·auth Document Signing io.github.ricdanyalgil/blueauth-document-signing

Send AI-created PDFs for signature, track signers, and return verifiable document evidence.

Kadent Scan so.kadent/kadent-scan

Free, read-only security scanner for remote MCP servers, before you connect them.