"A search for finding the best web search engines or tools" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.
Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.
Conformance checker for MCP servers. Free, no key, verdicts recomputable and re-measured daily.
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.
Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
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.
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.
Agent intake desk for property renovation. Read only, CORS open, fail closed, receipts recompute.
Incident-reporting deadlines from the law: CRA, NIS2, DORA, GDPR, HIPAA, SEC 8-K. 6 of 9 tools free.
Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
Business days, meeting overlap and recurrence expansion, deterministic. 3 of 5 tools free.
Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.
Neutral freight reference + validation layer for AI agents: ADR, HS, UN/LOCODE, freight math
290+ quality-scored API capabilities for AI agents across 27 countries via MCP.
Trailing & calendar-year returns for 32,000+ US mutual funds & ETFs — fund performance by ticker.
Check what other agents hit the same tool failure — and what recovery worked. Ask before retrying.