"Free PostgreSQL Database Solutions" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Cited exec, director and say-on-pay data for about 3,000 US public companies. Free tier, no card.
A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.
Dimensional weight, parcel fit, landed cost and freight class. 4 of 6 tools free.
Find AI-isms with evidence and fingerprint a writing voice from samples. 3 of 5 free.
Audit MCP configs and skill files for over-broad scope and injection risk. 6 of 8 free.
Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.
8 curriculum, classroom, accommodations and exam-prep skill products. 5 of 7 free.
Check a product CSV, handles, variant matrices and metafield keys. 4 of 6 free.
Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.
Connect your AI assistant to iubenda's privacy policy generator, terms and conditions generator, and cookie banner. Generate a privacy policy, cookie policy, and terms and conditions for your website or app, then set up a cookie banner that collects cookie consent from your visitors, all through natural language. Your policy is built from the services your site actually uses. Add them from iubenda's catalog of thousands of services, or run the cookie scanner to find the trackers and third-party services on your live site, then add what it finds to your policy. Configure your cookie consent banner (position, colors, and consent behavior) by asking, and update your documents whenever your site changes. Built for founders, agencies, and developers who need to meet the requirements of the General Data Protection Regulation (GDPR), the EU ePrivacy Directive, the California Consumer Privacy Act (CCPA) and other US state privacy laws, and privacy compliance rules across markets. Works in Claude, ChatGPT, and any MCP client that supports OAuth, with every iubenda plan, including the free one. Your assistant asks before anything final or permanent, like finalizing a policy or deleting a site.
Incident-reporting deadlines from the law: CRA, NIS2, DORA, GDPR, HIPAA, SEC 8-K. 6 of 9 tools free.
20 blogging, brand-voice, copywriting, video and social skill products. 6 of 8 free.
7 outreach, sequencing, call-coaching and CRM-hygiene skill products. 6 of 8 free.
Crypto cost-basis lots (FIFO/LIFO/HIFO/specific-ID), Form 8949 rows, 1099-DA diff. 5 of 8 free.
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
Image header probing, bbox conversion, resize plans and colour maths. 4 of 6 free.
Vehicle routing, 3-D packing, cutting stock, rostering and knapsack with OR-Tools. 7 of 11 free.
Fleet entry point: 22 hosted MCP servers, 160 tools, 110 free. Searches 138 agent skills.
20 inbox, calendar, travel, meals and family-logistics skill products. 7 of 9 free.
30 finance, bookkeeping, legal-ops and SMB operations skill products. 6 of 8 tools free.
