MCP Server Directory

PublicAPIs.io io.publicapis/directory

Search 1,500+ public APIs with docs, code and auth/free-tier filters; list or sponsor your API.

DelegAIze io.github.toasternet/delegaize

AI agents for CRM, mail, calendar, ERP and accounting - you approve. EU-hosted, OAuth.

XeoRank com.xeorank/xeorank

SEO, AEO and GEO audits, rank tracking, AI-citation scans and WordPress editing for any site.

Ten checks on the export paragraph of a repository that ships encryption

MySSAgent Social Security Claiming Estimator com.myssagent/mcp

Optimal Social Security claiming, in minutes. Benefit-by-age math from a deterministic engine.

DepScout io.github.yc-droid/depscout

Scan packages and lockfiles (npm, PyPI, Go, Maven, Cargo, NuGet) for vulnerabilities and malware.

Supplementscanner io.github.supplementscanner/scanner

Live supplement prices per kg, serving or capsule from Dutch and Belgian stores. Free, no API key.

TechSpy com.hi-daniel.techspy/techspy

Detect any website's tech stack, DNS and email security, subdomains and sitemap from your agent.

x402 Agent Tollbooth io.github.ak10082247-max/x402-agent-tollbooth

On-chain DeFi smart contract auditor, arbitrage scanner, and agent tollbooth via x402 on Base.

Dragons Eye Ransomware Claims com.ransomware-tracker.api/dragonseye

Ransomware claim lookups, IOC and CVE intel, group intel, bulk checks and watch alerts (x402 USDC).

Stackfacts dev.stackfacts/stackfacts

Neutral, sourced, dated facts for choosing software: price, free tier, idle rules, security record.

Ankra ai.ankra/platform

Deploy and operate Kubernetes: clusters, stacks, apps, logs, metrics and security, with OAuth.

Pith — Instagram publishing io.github.pith-day/pith-mcp

Publish to Instagram from chat — official Graph API, OAuth 2.1, free for your own posts.

MCP server for querying VirusTotal API with comprehensive security analysis tools.

Private, local search over your own files, by meaning and keywords, with secrets redacted.

LovedOne Family MCP app.lovedone/family-inbox

Family inbox: read records; invite, reply, mint codes. API key or OAuth care_circle:write.

HeaderGuard dev.workers.mike-tusa.headerguard/headerguard

Scan a website's HTTP security headers (HSTS, CSP, framing, COOP/CORP, cookies). Score + fixes.

AI agents use your Obsidian secrets by name — values never reach their context.

Query the ShootProof Studio API: service description, authenticated user, brands.

AI Agents API Library io.github.eater2/ai-agents-api-library

Find APIs and MCP servers for AI agents: auth, free tier, MCP endpoint, docs, last-checked date.

Esma Firds io.github.pipeworx-io/esma-firds

ESMA FIRDS + MiFID authorisation register — the EU's Financial Instruments Reference Data System…

Circl Vulnerability Lookup io.github.pipeworx-io/circl-vulnerability-lookup

CIRCL Vulnerability-Lookup — aggregated vulnerability records

Read-only multitenant Streamable HTTP bridge over Keeper Secrets Manager's MCP server.

Japan Startup Resources com.japanstartupresources/mcp

Curated Japan startup news and events this week. Read-only tools; subscriber OAuth required.