MCP Server Directory

3550 Model Context Protocol servers — searchable, rated, ready to install.

PostgreSQL MCP Server io.github.neverinfamous/postgres-mcp

PostgreSQL MCP server with 203 tools, connection pooling, HTTP/SSE, OAuth 2.1, and tool filtering

QS 55 local database git Official Registry
digest-mcp io.github.nexus-api-lab/digest-mcp

Exact hashing, base64/hex/URL encoding, JWT decoding and UUIDs for AI agents. No auth required.

QS 40 remote git security Official Registry
ident-mcp io.github.nexus-api-lab/ident-mcp

Checksum validation for AI agents: IBAN, ISBN, EAN/GTIN, UUID, ULID. Deterministic, no auth.

QS 40 remote git security Official Registry
Eevy ai.eevy/mcp

Shopify CRO platform via MCP: 100+ tools for analytics, experiments, authoring, proven lift.

QS 45 remote data security Official Registry
mcp-server app.thoughtspot/mcp-server

MCP Server for ThoughtSpot - provides OAuth authentication and tools for querying data

QS 50 remote security Official Registry
nexus-mcp io.github.nexus-api-lab/nexus-mcp

Japanese LLM security — prompt injection detection (jpi-guard) + PII masking (PII Guard). Free.

QS 50 remote git ai-llm Official Registry
Flarelink dev.flarelink/mcp

Build on the Flarelink stack — Cloudflare auth, D1, and R2 — from your AI coding tools.

QS 55 ☆ 1 ↓ 51/wk local cloud dev-tools Official Registry
vaspera-hardening io.github.RCOLKITT/vaspera-hardening

Enterprise certification for codebases with multi-agent security, reliability, and quality audits

QS 50 local git dev-tools Official Registry
Repository Intelligence io.github.nirholas/repo-intel

Analyze repos of any size - security scanning code analysis monorepo support

QS 30 ☆ 28 git dev-tools Official Registry
rq-scan io.github.RECERQA/rq-scan

MCP Server for RQ-SCAN - AI-powered document OCR and data extraction platform

QS 50 local git security Official Registry
DechoNet io.github.node-man/dechonet-mcp

Moved to com.dechonet/mcp. 25 security tools, hosted at https://dechonet.com/mcp

QS 50 ☆ 1 ↓ 558/wk git security Official Registry
MCP Kill-Chain Research — Stage 1 (Identity ≠ Behavior) dev.gtfo/mcp-killchain-stage1-weather

Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.

QS 45 remote search security Official Registry
context-vault io.github.RajdeepDas43/context-vault

Governed memory for AI agents (Paramind AI): conflict-checked writes, time-travel reads, ACL, audit.

QS 50 ↓ 55/wk local git security Official Registry
PQC-Khepra MCP — CMMC Autopilot & AI Security Recorder io.github.nouchix/pqc-khepra-mcp

Post-quantum CMMC compliance scanner & AI agent attestation. FIPS 140-3, ML-DSA-65, 36K+ mappings.

QS 50 ☆ 1 local git dev-tools Official Registry
HumanHours dev.humanhours/humanhours

Track agent ROI and enrich companies via MCP. Remote, OAuth 2.1, no install or keys.

QS 55 remote security Official Registry
Noesis — Solana On-Chain Intelligence io.github.Rengon0x/noesis

Solana on-chain intelligence — token scans, wallet profiling, bundle detection, 19 MCP tools.

QS 55 remote git security Official Registry
MCP Sentinel io.github.oaslananka/sentinel

Zero-trust MCP security proxy with policy enforcement, PII scrubbing, approvals, and audit trails.

QS 55 local search git Official Registry
MCP Memory Graph io.github.RetroRobAI/mcp-memory-graph

Authority-weighted memory graph for AI agents with conflict detection and semantic search.

QS 55 ↓ 19/wk local search git Official Registry
dns io.github.ofershap/dns

MCP server for DNS lookups, reverse DNS, WHOIS, and domain checks — zero auth, zero config

QS 50 ☆ 3 ↓ 50/wk local search git Official Registry
sociavault-mcp io.github.olamide-olaniyan/sociavault-mcp

Scrape social data from TikTok, Instagram, YouTube, X, LinkedIn, Reddit, and ad libraries.

QS 50 local browser git Official Registry
Native Soil dev.nativesoil/soil

Save an AI chat's working state, load it in any other model or provider. Verified, secret-safe.

QS 45 remote ai-llm communication Official Registry
security-orchestra io.github.RobotFleet-HQ/security-orchestra

Multi-agent MCP platform for data centers and critical power.

QS 50 local git security Official Registry
TomeVault io.github.olijboyd/tomevault

Check AI instruction files, look up a company's record, and keep a dated record of your own.

QS 45 remote git security Official Registry
demipass com.dustforge/demipass

Credential custody for agents: use secrets blind (ssh/http/smtp/git/db), never in context.

QS 50 ↓ 51/wk local security Official Registry
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