MCP Server Directory

3334 Model Context Protocol servers — searchable, rated, ready to install.

mcp-server io.github.middleBrick/mcp-server

Scan APIs for OWASP Top 10, LLM, and GraphQL security vulnerabilities.

local git security Official Registry
Storylayer Publishing io.github.mikeslone/storylayer

Hosted MCP for Instagram, Facebook, X, LinkedIn, Pinterest, and Ghost. OAuth 2.1, 38 tools.

remote git security Official Registry
db-mcp (SQLite MCP Server) io.github.neverinfamous/db-mcp

SQLite MCP server with OAuth 2.1, HTTP/SSE, 122 tools, and smart tool filtering

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

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

remote git ai-llm Official Registry
agentlock io.github.Olum289/agentlock

Security gateway for AI agents: policy, approval, and audited execution, no secrets shared.

remote git security Official Registry
Ethereum Keystore Encryption io.github.nirholas/keystore-mcp-server

Encrypt/decrypt Ethereum keystore JSON V3 with scrypt/PBKDF2 for secure cold storage

↓ 27/wk 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

git security Official Registry
dns io.github.ofershap/dns

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

local search git Official Registry
ParseRelay io.github.parserelay/mcp

Parse a document into structured, confidence-scored fields. Bring your own model, pay per scan.

↓ 40/wk local git ai-llm Official Registry
MCP Memory Graph io.github.RetroRobAI/mcp-memory-graph

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

↓ 21/wk local search git Official Registry
agentlair io.github.piiiico/agentlair

Give AI agents a real email address, vault, calendar, and task delegation via MCP.

↓ 35/wk local git communication Official Registry
Bored io.github.pipeworx-io/bored

Bored MCP — wraps Bored API (free, no auth)

remote local git security Official Registry
Cocktails io.github.pipeworx-io/cocktails

Cocktails MCP — TheCocktailDB API (free, no auth)

remote local git security Official Registry
Devto io.github.pipeworx-io/devto

DEV.to MCP — wraps the DEV Community API (free, no auth for public reads)

remote local 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.

remote search security Official Registry
safehold io.github.Spacetime-Technology/safehold

Local, encrypted MCP vault for passports, IDs, visas and photos. You control access.

↓ 58/wk local git security Official Registry
Catalyst Governance io.github.Stratogenic-AI/catalyst

Governance middleware for AI agents: permission gates, approvals, compliance scanning, audit ledger.

remote git security Official Registry
Epa Emissions io.github.pipeworx-io/epa-emissions

EPA Emissions MCP — wraps EPA Envirofacts REST API (free, no auth)

remote local git security Official Registry
Exchange io.github.pipeworx-io/exchange

Exchange MCP — wraps the Frankfurter currency exchange API (free, no auth)

remote local git security Official Registry
Federal Register io.github.pipeworx-io/federal-register

Federal Register MCP — US Federal Register API (free, no auth)

remote local git security Official Registry
Ansvar: Dutch Law eu.ansvar/dutch-law

Dutch law via Ansvar Gateway. Cited, OAuth + paid tier.

remote security Official Registry
Govtrack io.github.pipeworx-io/govtrack

GovTrack MCP — federal US Congress data (free, no auth)

remote git security Official Registry
Fabler x402 Tools com.fablerlabs/x402-tools

Free catalog and 2,048-character secret-scan preview for Fabler's x402 agent tools on Base.

remote security Official Registry
Ansvar: German Law eu.ansvar/german-law

German law via Ansvar Gateway. Cited, OAuth + paid tier.

remote security Official Registry
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