MCP Server Directory

3356 Model Context Protocol servers — searchable, rated, ready to install.

SQLGuard — permission before production writes io.sqlguard/sqlguard

AI agents need permission before production SQL writes. Pilot $100 · Gateway $299. Lint≠authorize.

remote database dev-tools Official Registry
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.

remote git dev-tools Official Registry
tools com.vigotime/tools

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

remote security Official Registry
context-firewall io.github.Alepha188838884/context-firewall

Local MCP proxy: collapses N servers' tools into 4 meta-tools and compresses large tool outputs.

↓ 53/wk local git security Official Registry
Salamailer fi.salamailer/salamailer

Send end-to-end encrypted email and files. Encryption happens on your machine, not our server.

local communication security Official Registry
Pre-Trip compliance scanner agency.kesey/pretrip

Screen regulated-health marketing copy against source-cited rulesets, all 50 states.

↓ 33/wk local security Official Registry
libers-suite ai.libers/libers-suite

Website analyses and Knowledge Packs for the authenticated account via OAuth 2.1 + DCR.

remote security Official Registry
boundaryai ai.boundaryai/boundaryai

Deterministic runtime safety for AI agents: scan PII, gate tool actions, verify LLM output.

remote ai-llm security Official Registry
Mengi Cloud cloud.mengi/mengi-cloud

Manage Kubernetes clusters, deployments, databases, secrets and observability on Mengi Cloud.

remote database cloud Official Registry
cybersec-toolkit io.github.26zl/cybersec-toolkit

Authorization-gated MCP server to discover and run 670+ security tools for CTF, pentest, and DFIR.

local git dev-tools Official Registry
platform7n tech.p7n/platform7n

Connect Claude to your Platform7n workspaces: chat, links, work and decks. One-click OAuth.

remote local ai-llm communication Official Registry
Vett Compliance MCP Server io.github.Gorp405/vett-compliance

Sanctions, PEP, watchlist, recall, business, and contract screening. Free tier, no auth required.

remote git security Official Registry
Lumethic Photo Verification com.lumethic/verify

Verify photos are real camera captures, not AI: C2PA and RAW+JPEG forensics. OAuth or API key.

remote security Official Registry
Coil Live trade.coil/stock-market-scanner

Scores 650+ US stocks and ETFs: regime, buy list, reads. Free delayed tier; live: x402 or license.

remote security finance Official Registry
agent-guardrail io.github.rudimentall1/agent-guardrail

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

↓ 28/wk local git security Official Registry
Arketo ai.arketo/arketo

Draw your app's architecture on a live canvas and flag the bottlenecks and security gaps.

remote security Official Registry
ai-agent-firewall com.fidacy/ai-agent-firewall

Every agent action watched, every money-moving one gated, every verdict independently verifiable.

local security Official Registry
Common Elements com.commonelements/data

Community association records, statutes, licenses, RFPs and the change feed. OAuth or API key.

remote security Official Registry
whatsapp ai.izap/whatsapp

WhatsApp assistants, messaging, broadcasts, and analytics for your iZap account, over OAuth.

remote communication data Official Registry
Etherscan io.etherscan/etherscan-mcp

Read-only Etherscan V2 blockchain data: balances, transactions, transfers, tokens, contracts, logs.

remote security Official Registry
wcagc — accessibility scanning io.github.WCAG-Compliance/mcp

Deterministic axe-core accessibility scans (WCAG 2.1 AA, EN 301 549, PDF/UA) via your account.

remote local git security Official Registry
Mind the Gates — UK level crossings uk.mindthegates/crossings

Live barrier status and closure forecasts for ~1,600 UK level crossings. Public data, no auth.

remote security Official Registry
Dabble Me Journal io.github.parterburn/dabble-me

Private journal MCP server to search, analyze, and create Dabble Me entries securely via OAuth.

remote search git Official Registry
agent-guard io.github.ipezygj/agent-guard

Safety checks an agent runs before it acts: package malware, destructive command, secret leak.

↓ 26/wk local git security Official Registry
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