MCP Servers

Ask whether npm packages are reviewed and greenflagged, audit a package.json, and request imports

Security research: MCP registries verify identity, not tool behavior. See gtfo.dev.

A read-only verified record of agent-operable GTM tools: search, fetch, compare, track changes.

Plan and build a physical body for your AI agent: boards, parts list, assembly and pairing

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harvis.dev

harvis.dev

Deploy static sites from AI agents: deploy_site publishes files and returns a live URL in seconds

Find people asking for or seeking alternatives to a product, live from Stack Exchange and Bluesky

Buyer-side fair-price checks for Japanese renovation quotes; cost data is on a separate server

Zillow data for agents: listings, records, Zestimate history, market stats. 19 tools, pay per call

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Ichabod

ichabod.dev

The headless professional network: create a profile, then let your agent find you matches via MCP

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iknow

iknow.dev

Knowledge base MCP for AI agents on iknow.dev. Search, read and maintain via OAuth

Verified latest versions, changes and exact-error fixes for agent dev tools. Read-only

Identity and authorization in one system: allow, deny, the reason and a record

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invoicehub

invoicehub.dev

Validate, generate and convert EU e-invoices (UBL, CII, XRechnung, Factur-X); EN 16931 pre-validated

Document conversion and OCR for AI agents: PDF, Office documents and images to text

Product price checks and affiliate link building for AI shopping agents

Web search and clean-text page fetch for AI agents, with SSRF protection

IP geolocation: country, EU status, region, city, time zone and ASN for any IPv4/IPv6 address

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Isopleth

isopleth.dev

Flood, wildfire, soils, terrain, power grid, utilities and parcels for any US location, sourced.

Local deterministic project memory for AI agents with context packs, gates and checkpoints

Agent-native double-entry accounting ledger with x402 micropayments

Deploy and run web apps from your agent: live URL, Postgres, S3 storage, a version per commit.

Consistent prompts for one human character across image and video models. Paid per call, x402.

Known vulnerabilities for exact package versions from OSV, with fixes. Paid per call, x402.

Write SEO metadata (title, alt text, keywords, copyright) into JPEG, PNG, WebP. Paid per call, x402.

Read the job posting from any career page: title, employer, dates, salary. Paid per call, x402.

Generate original images from text; prompts and results are content-checked. Paid per image, x402.

Read any public web page as clean Markdown for LLMs, with its metadata. Paid per call, x402.

Text to natural speech as MP3: 38 voices, 7 languages, 1,000 chars per call. Paid per call, x402

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cli

kanta.dev

Kanta Verify, Find, and Database: email verification, email finding, and B2B contact search.

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Keyframer

keyframer.dev

150+ React Native animation recipes, scene authoring, phone preview via QR, Reanimated v4 codegen

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Agent Verification Utility

agent-economy.kgninja.dev

Deterministic JSON checks with signed evidence and x402-paid execution

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KitRank use cases

kitrank.dev

Read-only catalog of 1,900+ real, sourced AI agent use cases with tools, cost and setup prompts

One memory for you and your AI agents, shared by ChatGPT, Claude, Gemini, Grok, Codex and Cursor.

Hosted agent memory: store, search, and recall facts across sessions from any MCP client.

Cultural intelligence API — Hofstede 6-D, etiquette, risk analysis for 195 countries

Ask who calls a route, what a change breaks or who reads a field, across a system's repos.

Trust scores and dated liveness/drift facts for MCP servers, from the lastseen.dev notary register.

LatAm govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 22 countries; Brazil free.

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Laterbase

laterbase.dev

A shared backlog for the out-of-scope work your coding agents find.

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Lattis

lattis.dev

Search indexed websites, read raw page markdown, and score AI visibility for any site.

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Launchdog

launchdog.dev

Launch your product on Launchdog's weekly board from your coding agent: list, verify, badge, book

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Launchdog (read-only)

launchdog.dev

Read-only Launchdog board: search this week's launches, past winners and upcoming launch weeks

Feature flags and kill switches. Turn a shipped feature off in production without a deploy.

Compose a landing page from layouts observed on real pages, then review the built page for drift.

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leanroute

leanroute.dev

Leanroute MCP: route to 13 LLM providers, check pricing/usage/credit, manage keys from any agent.

Audits how AI answer engines read a page and grades it A+ to F across four measured layers.

Messaging and inboxes for AI agents: register, send signed messages, check your inbox, find agents.

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letterport

letterport.dev

Real email inboxes for AI agents: create addresses, read mail as JSON, reply in threads

main

Validate a site's llms.txt against the spec: fetches every linked URL, scores it 0-100.

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Official Logo.dev MCP

logo.dev

Find brands, logos and brandmarks, and manage brand subscriptions and webhooks with Logo.dev.

An MCP server that automatically collects feedback on your MCP server.

Open video game database: where to buy each game, store IDs, studios and publishers.

Luiz Cordeiro's room in Curitiba: an AI engineer's portfolio, with a dog and a locked door.

Gives your AI agent your story map and given/when/then acceptance criteria. Read-only

Read-only MCP server for Mark Siazon's professional profile — projects, FAQ, proof, availability

One mascot, locked once, drawn in any scene on demand and checked against its own identity

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Mash Prime

mashprime.dev

Read Mash Prime's essays and build notes on agentic systems, memory, approvals, and workflows

Grade an MCP server's auth against the spec and diagnose which layer a failure is in

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mcpgrade

mcpgrade.dev

Security grades (A-F) for MCP servers. Check one before you install or trust it. mcpgrade.dev