"author:6" matching MCP connectors:

Public, read-only MCP over the complete 64-hexagram I Ching corpus. Deterministic lookup only.

Eligibility-first UK & EU grant discovery, inside ChatGPT and Claude. Checks eligibility before recommending, explains why each grant fits, and cites the funder's own page on every answer — with an honest "competition_risk: unknown" when the data isn't there. 6 tools: search, fetch, find_opportunities, should_apply, explain_opportunity, complete_profile. Transport: Streamable HTTP. Auth: OAuth 2.1 + PKCE. Free to install, no card required.

Every figure re-checked against SQL-computed facts; unsupported questions refused with the reason.

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.

Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.

Check a product CSV, handles, variant matrices and metafield keys. 4 of 6 free.

Audit MCP configs and skill files for over-broad scope and injection risk. 6 of 8 free.

Image header probing, bbox conversion, resize plans and colour maths. 4 of 6 free.

7 outreach, sequencing, call-coaching and CRM-hygiene skill products. 6 of 8 free.

Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.

20 blogging, brand-voice, copywriting, video and social skill products. 6 of 8 free.

Margin, lead time, SKU mapping and price-ladder maths for dropshipping. 4 of 6 free.

30 finance, bookkeeping, legal-ops and SMB operations skill products. 6 of 8 tools free.

7 research navigation, thesis, note-taking and citation skill products. 6 of 8 free.

Bi-temporal memory-as-a-service and paid agent labor. Pay-per-call USDC via x402; signed receipts.

Native cross-chain swaps: Bitcoin, Ethereum, Solana, Polkadot, Tron, Arbitrum. Quote, swap, track.

Qimen Dunjia & Da Liu Ren divination: complete nine-palace charts and four-lesson analysis.