Directory

Browse MCP servers

Tracking 28,377 servers from the official MCP registry. Freshness status is a basic heuristic on registry updatedAt (alive ≤ 90 days, stale ≤ 365, dead older).

Launch domain: mcpsignal.dev

com.givepersonhood/personhood
com.givepersonhood/personhood

Rewrite AI-generated text so it reads as human, in a persona's voice.

Alive
updated 2 months ago
v1.0.0
io.github.mlawsonking/web-tools-mcp
io.github.mlawsonking/web-tools-mcp

10 no-LLM web tools: URL to Markdown, metadata, JSON-LD, MX, scrape, RSS, DNS, RDAP, SSL, HTTP.

Alive
updated 2 months ago
v1.3.0
io.github.mlawsonking/agent-firewall-mcp
io.github.mlawsonking/agent-firewall-mcp

Input/output safety for AI agents: known-pattern injection and obfuscation scan, URL/IP, secrets.

Alive
updated 2 months ago
v1.3.0
io.github.mlawsonking/package-guard-mcp
io.github.mlawsonking/package-guard-mcp

Supply-chain guard for AI coding agents: verify packages, check vulns/malware, detect typosquats.

Alive
updated 2 months ago
v1.3.0
io.github.mlawsonking/email-guard-mcp
io.github.mlawsonking/email-guard-mcp

Email safety for AI agents: scan inbound for prompt-injection/phishing + outbound for secret leaks.

Alive
updated 2 months ago
v1.3.0
io.github.mlawsonking/payment-guard-mcp
io.github.mlawsonking/payment-guard-mcp

Pre-send risk check for AI agents that move money — screen an address or payment URL before sending.

Alive
updated 2 months ago
v1.3.0
io.github.mlawsonking/code-guard-mcp
io.github.mlawsonking/code-guard-mcp

Security scan for AI-generated code: injection, SSRF, secrets, weak crypto, unsafe deserialization.

Alive
updated 2 months ago
v1.3.0
io.github.mlawsonking/agent-guards
io.github.mlawsonking/agent-guards

All six agent guard suites in one local MCP server, with optional cloud intelligence.

Alive
updated 2 months ago
v0.3.0
us.artificl/subproof
us.artificl/subproof

Subcontractor COI & paperwork tracking for general contractors — read-only demo tools.

Alive
updated 2 months ago
v1.0.0
us.artificl/liftlog
us.artificl/liftlog

Forklift & aerial-lift compliance records for warehouses — read-only demo tools.

Alive
updated 2 months ago
v1.0.0
us.artificl/hooddue
us.artificl/hooddue

Restaurant fire-safety & service-interval tracking (NFPA 96/17A) — read-only demo tools.

Alive
updated 2 months ago
v1.0.0
us.artificl/driverfile
us.artificl/driverfile

DOT driver qualification file tracking for small motor carriers — read-only demo tools.

Alive
updated 2 months ago
v1.0.0
us.artificl/deawatch
us.artificl/deawatch

DEA registration & controlled-substance authority tracking for prescribers — read-only demo.

Alive
updated 2 months ago
v1.0.0
us.artificl/credcycle
us.artificl/credcycle

Provider credentialing & payer-enrollment tracking for medical practices — read-only demo tools.

Alive
updated 2 months ago
v1.0.0
us.artificl/vendorping
us.artificl/vendorping

Vendor document & expiry tracking for septic operators — read-only live demo board tools.

Alive
updated 2 months ago
v1.0.0
io.github.RudrenduPaul/llmscout
io.github.RudrenduPaul/llmscout

Zero-config SEO and GEO checker: 21 technical-SEO and generative-engine checks for a live site.

Alive
updated 2 months ago
v0.3.7
io.github.RudrenduPaul/memtrust
io.github.RudrenduPaul/memtrust

Independent, reproducible benchmark harness for agent-memory backends.

Alive
updated 2 months ago
v0.3.6
io.github.RudrenduPaul/agent-observability
io.github.RudrenduPaul/agent-observability

AI agent observability with deterministic record/replay for debugging agent failures.

Alive
updated 2 months ago
v0.1.11
io.github.RudrenduPaul/agent-eval
io.github.RudrenduPaul/agent-eval

Statistical regression testing for LLM agents: p-value, effect size, and CI on behavior change.

Alive
updated 2 months ago
v0.1.8
StudioMeyer Video
io.studiomeyer/video

Video production: recording, editing, effects, captions, TTS, screenshots. 8 tools.

Alive
updated 2 months ago
v1.0.3
StudioMeyer Personal Suite
io.studiomeyer/personal-suite

Local-first productivity: email, calendar, messaging, search, image gen. 49 tools. BYOK.

Alive
updated 2 months ago
v0.5.6
Derive
to.derive/derive

Publish agent output to permanent versioned URLs, read review comments back, and revise.

Alive
updated 2 months ago
v1.0.0
io.github.steviepinero/docforge
io.github.steviepinero/docforge

12 paid document tools: PDF to markdown, OCR, tables, invoices, Word/Excel/HTML, merge/split. x402

Alive
updated 2 months ago
v0.2.0
IPCC AR6 Climate Retrieval
io.github.AswaniSahoo/climate-ipcc-rag

Search IPCC AR6 WG1 and answer with page-level citations, or refuse when unsupported.

Alive
updated 2 months ago
v0.1.0
com.economicium/mcp
com.economicium/mcp

Free finance and trading calculators as MCP tools: risk/reward, RMD, Coast FIRE, inflation.

Alive
updated 2 months ago
v1.0.0
DevInbox
io.devinbox/devinbox

Real email inboxes for AI agents: create inboxes, catch verification codes, extract OTPs, reply.

Alive
updated 2 months ago
v1.0.0
garnet-mcp
io.github.tarazou9/garnet-mcp

RAG memory for LLM agents over Garnet Vector Sets: store text as embeddings, recall by meaning.

Alive
updated 2 months ago
v0.1.2
UAPDrop Research Archive
com.uapdrop/research-archive

Search declassified UAP/UFO government archives, geocoded sightings and cited entity profiles.

Alive
updated 2 months ago
v1.0.0
StudioMeyer Crew
io.studiomeyer/crew

Agent personas for Claude. 16 tools, 13 personas, 3 workflows. Zero extra API cost. Free.

Alive
updated 2 months ago
v2.8.0
StudioMeyer GEO
io.studiomeyer/geo

AI visibility across 8 LLM platforms. 30 tools, most need no API key. EU-hosted, free.

Alive
updated 2 months ago
v2.12.0
StudioMeyer CRM
io.studiomeyer/crm

AI-native CRM. 37 tools: pipeline, leads, health scores, GDPR rights. EU-hosted, free tier.

Alive
updated 2 months ago
v2.13.0
io.github.karandaid/karandeepsingh-blog
io.github.karandaid/karandeepsingh-blog

Search and read Karandeep Singh's DevOps and AWS blog: articles and cheatsheets.

Alive
updated 2 months ago
v3.1.0
Perseus Ledger — verifiable, hash-chained event provenance
io.github.Perseus-Computing-LLC/ledger

Verifiable, hash-chained event provenance for autonomous systems. Local-first, MIT. 5 MCP tools.

Alive
updated 2 months ago
v1.2.4
MCP VS Code
io.github.mario-andreschak/mcp-vscode

A self-hosted VS Code workbench embedded as an interactive MCP App.

Alive
updated 2 months ago
v0.2.2
ai.sentfrom/mcp
ai.sentfrom/mcp

Email for AI agents: inboxes, send/reply/forward, search, threads, webhooks — 21 SentFromAI tools.

Alive
updated 2 months ago
v0.3.0
io.github.white-hat-lab/agent-toolkit
io.github.white-hat-lab/agent-toolkit

Pay-per-call developer utilities and npm supply-chain security tools for coding agents, over x402.

Alive
updated 2 months ago
v0.4.0
Kelvia
io.github.gonnagetapower/kelvia-mcp

Task manager your agent can fully operate: boards, tasks, sprints, roles, worklogs, day planner.

Alive
updated 2 months ago
v1.0.2
io.github.webios2026-byte/solradar-mcp
io.github.webios2026-byte/solradar-mcp

Solana meme-coin trust scores, rug-risk flags, and wallet analytics from SolRadar.

Alive
updated 2 months ago
v1.0.0
SQL Benchmarks Lab
io.github.rctruta/sqlbenchdag

Query pre-computed SQL engine benchmarks. Runs standalone, no server setup required.

Alive
updated 2 months ago
v0.1.2
io.github.morluto/gitcontribute
io.github.morluto/gitcontribute

Local-first GitHub contribution research workbench

Alive
updated 2 months ago
v3.0.1
Atono
io.atono/atono-mcp-server

Give your AI coding tools your team's product context: stories, bugs, epics, and glossary.

Alive
updated 2 months ago
v1.1.1
lastseen mortality
dev.lastseen/mortality

Check whether an npm package, GitHub Action, MCP server or Docker image is dead or abandoned.

Alive
updated 2 months ago
v0.1.2
io.github.mrkeyoor/should-i-use
io.github.mrkeyoor/should-i-use

Honest library picks for coding agents in 25-360 tokens. Tells your agent what NOT to install.

Alive
updated 2 months ago
v0.3.2
Toolbelt
io.github.toolbeltai/toolbelt

A collaborative substrate over your data: vector, knowledge graph, SQL, geospatial, streaming.

Alive
updated 2 months ago
v1.0.15
Crewhu
io.github.wyre-technology/crewhu-mcp

MCP server for Crewhu — customer feedback (CSAT/NPS), employee engagement, and gamification.

Alive
updated 2 months ago
v2.0.3
ai.bassethound/bassethound
ai.bassethound/bassethound

Company intelligence for AI agents: a five-layer domain dossier in one sniff_domain call.

Alive
updated 2 months ago
v0.7.0
io.github.Samrj12/doppel
io.github.Samrj12/doppel

Drive your real, logged-in Chrome/Edge from AI agents over CDP. Faster. Sharper.

Alive
updated 2 months ago
v0.7.2
cash.flat/flatcash-mcp
cash.flat/flatcash-mcp

AI agent payment rail: earn, pay, trade in 152 currencies. Zero fees.

Alive
updated 2 months ago
v3.1.0
io.github.cdeust/hypermnesia-mcp-viz
io.github.cdeust/hypermnesia-mcp-viz

Read-only visualization for Cortex memory, knowledge, sessions, traces, and codebase graphs.

Alive
updated 2 months ago
v3.1.1
regexcronsql-validator
io.github.encodi/regexcronsql-validator

Valida regex, cron y SQL contra ejecucion real. Pago por llamada via x402/USDC.

Alive
updated 2 months ago
v1.0.0