MCP Server Directory

1435 Model Context Protocol servers — searchable, rated, ready to install.

recon-kit-mcp io.github.nan786521/recon-kit-mcp

Read-only network & security recon tools (DNS, TLS, headers, CORS) for AI agents, each graded.

local git security Official Registry
unclaimed-sol io.github.nedim1511/unclaimed-sol

Scan and reclaim dormant SOL from your Solana wallet. Powered by UnclaimedSOL.

local git security 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.

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.

remote git security Official Registry
Bright Security io.github.NeuraLegion/mcp

AI-powered application security testing — scan APIs, discover endpoints, and find vulnerabilities.

remote git dev-tools 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
Ethereum Keystore Encryption io.github.nirholas/keystore-mcp-server

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

local git security Official Registry
Repository Intelligence io.github.nirholas/repo-intel

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

git dev-tools Official Registry
InsAIts - AI Communication Security Monitor io.github.Nomadu27/insaits

Runtime AI-to-AI security monitor. 23 anomaly types, OWASP MCP Top 10 coverage.

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.

local git dev-tools Official Registry
RelayShield Security Intelligence io.github.nzdsf2-gif/relayshield-mcp

Breach, SIM swap, infostealer, domain lookalikes, MCP registry risk, prompt-injection detection.

local git security Official Registry
MCP Sentinel io.github.oaslananka/sentinel

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

local search git Official Registry
Obsidian Vault MCP Server io.github.OleksandrKucherenko/mcp-obsidian-via-rest

Access Obsidian vaults via Local REST API - read, search, and interact with notes

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

local search git Official Registry
Service Public France io.github.OneNicolas/mcp-service-public

French public services: tax, property, admin, education, healthcare, security, risks, legal texts

remote git security Official Registry
TomeVault io.github.olijboyd/tomevault

Search, fetch (with provenance), scan, and convert AI instruction files for agents.

remote search git Official Registry
mcp-contradiction-check io.github.onetrueclaude-creator/mcp-contradiction-check

Find where your notes disagree — contradiction detection for markdown vaults.

local git ai-llm Official Registry
mcp-curiosity-engine io.github.onetrueclaude-creator/mcp-curiosity-engine

Surface the notes you forgot you wrote — DMN replay for markdown vaults.

local git ai-llm Official Registry
vault-health-mcp io.github.onetrueclaude-creator/vault-health-mcp

Obsidian vault structural health: broken links, orphans, missing frontmatter, safe auto-repair.

local git ai-llm Official Registry
operant-mcp io.github.operantlabs/operant-mcp

Security testing MCP server for penetration testing, forensics, and vulnerability assessment

local git dev-tools Official Registry
OpsConduit Jobber MCP io.github.opsconduit/jobber-mcp

Customer-hosted read-only MCP server for Jobber ops reports, OAuth setup, and GraphQL validation.

local git security Official Registry
compliance-trestle-mcp io.github.oscal-compass/compliance-trestle-mcp

An MCP server that provides tools to author OSCAL security compliance documentation

local git security Official Registry
GitHub PR Review Context io.github.paarths-collab/github-pr-context-mcp

AI code review grounded in your repo history. Supports Test Gen and Security Audits.

git dev-tools Official Registry
MCP Gateway io.github.PanosSalt/MCP-Gateway

Multi-tenant MCP platform with OAuth 2.1, Entra SSO, RBAC and audit logging.

remote git security Official Registry
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