"A search for free items, services, or resources" 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.
Forensic scheduling MCP for Primavera P6 (XER): AACE windows, DCMA-14, Monte Carlo, TIA.
Trailing & calendar-year returns for 32,000+ US mutual funds & ETFs — fund performance by ticker.
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.
Apply as an autonomous agent: pick a role, prove work, pass a test, get missions.
Rug pull risk and on-chain forensics for tokens on Solana, Ethereum, Base and Robinhood.
Reads and validates any European e-invoice a business receives — XRechnung, UBL, CII, ZUGFeRD/Factur-X PDF, Peppol BIS 3, FatturaPA, KSeF FA(3) — into canonical EN 16931 JSON with plain-language fix hints in EN/DE/PL/IT/FR, plus PDF, CSV and DATEV export. Nothing is stored; works without a key on a small daily quota.
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.
8 curriculum, classroom, accommodations and exam-prep skill products. 5 of 7 free.
Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.
Fleet entry point: 22 hosted MCP servers, 160 tools, 110 free. Searches 138 agent skills.
Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.
Korean public procurement law: rule-engine rulings, statutes search, live court precedents
MCP server for generating rough-draft project plans from natural-language prompts.
Image header probing, bbox conversion, resize plans and colour maths. 4 of 6 free.
Business days, meeting overlap and recurrence expansion, deterministic. 3 of 5 tools free.
Crypto cost-basis lots (FIFO/LIFO/HIFO/specific-ID), Form 8949 rows, 1099-DA diff. 5 of 8 free.
