MCP Server Directory

Self-hosted agent memory as a markdown vault: semantic and keyword search, wikilink graph, OAuth

Author, validate, lay out, render, and diff architecture diagrams as code.

Read-only Apache NiFi, ClickHouse and Kafka access with OIDC, audit and secret masking

AgentRead dev.workers.toolschemaforge.agent-read/agent-read

Turn URLs, PDFs and DOCX into clean Markdown for agents, plus prompt-injection scanning

SecLens.ONE Email Security one.seclens/seclens

Assess any domain's email security across SPF, DMARC, DKIM, MTA-STS, DNSSEC, DANE, and TLS-RPT.

Airparser com.airparser/airparser

Extract structured data from invoices, receipts, PDFs, scans and emails into clean JSON.

Let agents use temporary secrets without receiving their values in chat. Local stdio; Node 22+.

Safeguard sh.safeguard/safeguard

Software supply chain security: SBOMs, vulnerabilities, fixes, policies and compliance data.

Open Entity org.openentity/openentity

Adopt, read, verify and record an Open Entity identity (OEIS-1). No auth, no CAPTCHA.

lastscanned: Parcel & Ocean Container Tracking com.lastscanned/lastscanned

Track parcels + ocean containers across 549 total carriers via REST and four existing MCP tools.

Security-focused MCP server for GnuPG signing, encryption and key management.

Unofficial MCP server for the Bitwarden Public API and Secrets Manager, self-hosted or cloud.

uta-shield Remote (Barter-enabled) io.github.eddyflores100-lang/uta-shield-remote

Remote MCP firewall with barter protocol: identity, threat-intel, IoC lookup.

NTRanch maker MCP: authoring, safety gates, playtest QA and release handoffs for adult games/apps.

Bullion API dev.bullionapi/bullion-api

Read-only gold and precious-metal prices, central-bank gold and macro data. OAuth sign-in.

KEVWire com.kevwire/kevwire

Exploited vulnerabilities, critical CVEs, breaches and AI security incidents, with primary sources.

RAM-only HTTP debugging proxy and MCP server in Go. AI agents see salted tags, never secrets.

Wishlistme app.wishlistme/wishlistme

Manage gift wishlists, reserve gifts on friends' lists and run a Secret Santa from a chat.

Cucutime Kids Songs org.cucutime/mcp

Kids-song ideas, name pages and CucuTime video search (no AI); AI song trial for adults (OAuth/key).

TourScanner io.github.TourScanner-org/tourscanner

Search, check availability and book tours and activities worldwide.

Generate and verify TOTP codes offline: RFC 6238 with SHA-1/256/512 and fresh base32 secrets

Bluesky Social Search MCP io.github.dancerdan15/bluesky-social-search-mcp

Bluesky post search, author feeds, profiles & threads

LoanIt app.loan-it/loanit

Track shared expenses, balances, reminders and records. OAuth required; no money transfers.

IA-QA Security — 30 tools io.github.JcJamet/ia-qa-security

Agent security: prompt injection, PII & secret scans, TLS/header/CORS audits, MCP checks. Free.