"Querying a PostgreSQL database using natural language input" matching MCP connectors:

Author rules from policy docs, then decide: a Rete engine gives the verdict, an LLM explains why.

MachineTranslation.com MCPOAuth via extension

com.machinetranslation

Runs your text through 22 leading AI translation models at once and returns only the translation they agree on, so you get a confidence-backed result instead of a single engine's guess. Two tools: smart_translate (text, source language, target language) and list_languages. Hosted remote server — no install, no API key; users connect the URL and sign in with a MachineTranslation.com account.

Agent WalletOAuth via extension

xyz.fd.wallet-mcp

Agent Wallet is a non-custodial wallet that lets AI agents hold and move crypto without ever handling a private key. Keys are generated and used inside an AWS Nitro Enclave, so neither the agent nor the model can read them. Supports EVM, Solana, Bitcoin and Sui, and pays x402 endpoints directly.

mctlOAuth via extension

ai.mctl.api

AI-native Internal Developer Platform for Kubernetes and automated GitOps. Manage infrastructure, deployments, and databases through natural language. https://mctl.ai/mcp/

LinkedIn and X prospecting from Claude: search your saved prospects, write posts in your voice, and launch outreach campaigns capped at 20 LinkedIn invitations a day.

Send and receive faxes from any MCP-compatible AI assistant using the Fax.Plus API

Give AI agents a phone layer for consent-based calls, transcripts, summaries, and outcomes.

MinoaOAuth via extension

io.minoa

Query the value record behind a deal: business cases, value frameworks, and realized outcomes.

Invoicing, time tracking, and billing for freelancers and small firms, run in plain language.

Private credit marks from BDC and interval filings. Ask a name. See who filed it.

signalOAuth via extension

com.returnonsecurity

Cybersecurity market intelligence: funding rounds, M&A, investors, valuations, corporate lineage.

SeaOtter DispatchOAuth via extension

ai.seaotter

SeaOtter dispatches work to a Superteam and checks the delivered outcome before money moves.

GoVideoOAuth via extension

stream.govideo

Drop in a video, get a link that plays anywhere — plus chapters, player styling and analytics.

Task management your AI agents can actually run. One line becomes a context-ready task over MCP.

KubitOAuth via extension

ai.kubit

Bring Kubit into your AI workflow — query your warehouse with natural language

signalsOAuth via extension

ai.fintent

Predictive Signals, Company Search, Sector Trends and Contacts for PEs, IBs, M&A dealmakers.

pinsuiteOAuth via extension

app.pinsuite

Download and save Pinterest boards, Instagram posts and web pages into a library you own.

Dataassist-IOOAuth via extension

io.github.DataAssistIO

Query your org's data in natural language — read-only MCP access to SQL, NoSQL, files & warehouses.

MakeItRunOAuth via extension

io.github.makeitrunai

Publish HTML from Claude or ChatGPT to a live URL with a QR code — no developer needed.

Query OneLens cloud-cost data in natural language: breakdowns, trends, cost centers. Read-only.