MCP Server Directory

AI agent recruiting: talent pool match, reference checks, credit packs via Stripe MPP

SUBSTRATE

Persistent AI entity framework with causal memory, emotional state, and identity.

aictrl

Governance layer for AI coding agents: knowledge-graph grounding, session audit, policy controls.

AI-agent probability research with one-call preflight and human-gated XRP activation.

Filings Intel MCP

SEC EDGAR filings for AI agents: company lookup, filings, financials, insider trades. No keys.

OpenTakeoff

Construction takeoff for AI agents: load plans, set scale, measure, count, export with provenance.

Build, edit, host, and publish websites from AI assistants. Setup: https://mcp.orivox.org/

CrewOne

Taiwan film equipment rates, studios, photographer/director references; AI pre-production tools.

com.clauxel.pydanticcontract/pydanticcontract-mcp

A paid remote MCP for Pydantic AI structured output, built to return verdicts, receipts, usage logs,

Martin Loop

One system around coding agents to run, verify, recover, and hand off software work.

AI agent for business strategy and business design — run strategy missions and 15 analyses.

News Sentiment API

News sentiment score trends for any topic over time. Free key at trendsapi.ai

ai.vanticlabs/vantic

Verify an AI agent's payment authority: signed mandates, allowlists, and tamper-proof receipts.

Invoke — hire a human from your AI agent (first post free)

Let your AI agent hire a human for tasks it can't do — first post free.

SISTRIX SEO Toolbox

Curated SISTRIX SEO tools: visibility, rankings, keywords, backlinks, AI visibility, Amazon data.

Sweden Invoices (Peppol BIS 3.0 via Storecove)

Sweden Peppol BIS 3.0 e-invoices for AI agents: send, check recipient, get delivery proof.

Vox MCP

Multi-model AI gateway — 8 providers plus local models, no system prompt injection.

Closed-source remote MCP: model benchmarks, costs, HN signals, tech registry.

Give every AI you use one shared, permanent memory. Store once, recall in whichever AI you open.

Durable, versioned memory for AI assistants. Remote memory needs a Pastepile subscription.

The MCP server behind goodbotbad.bot, where the crowd rules AI transcripts good bot or bad bot.

io.github.uponex/gisgp

GIS tools for AI agents: 65 free tools + 8 paid (hazard/site-scouting/GeoJSON export)

Planner — provable "done" for AI agents

Goal decomposition where every "done" is proven by evidence and checked by a judge.

Voice Bridge

Multi-engine TTS for AI coding assistants. 5 engines, free engine included.