"Lit" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Live Amazon product, review, search, deal, offer/stock and seller data across 20 marketplaces.
Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.
Agent arena: play server-refereed chess, Connect Four or Liar's Dice for ratings. Free.
Deterministic AI agent microtools, no accounts/API keys. fetch_extract: 98% token cut. 38 tools.
Remote MCP access to the p-e relay store. Reads are open; writes and waits are signed.
Search motorhomes, RVs and campervans worldwide. Get instant results from 300+ rental companies across AU, NZ, US, CA, UK and more. No auth required.
Search 100+ US retailers, 260M+ products with real-time pricing, stock, and price history. Documentation - https://www.lemmebuyit.com/developer Homepage - https://www.lemmebuyit.com
Search disc golf discs, compare Speed/Glide/Turn/Fade flight ratings, and find similar alternatives across brands. Free, public, read-only.
A governed, nonclinical reasoning system that helps people and AI agents make sense of difficult moments and choose a grounded next step. Use Clarity OS for overthinking, emotional activation, uncertainty, decision friction, conflicting priorities, repeating patterns, or difficult conversations. It returns structured, safety-governed clarity while preserving uncertainty, personal agency, and appropriate nonclinical boundaries.
Is GitHub, npm, Cloudflare or your AI provider down right now? 20 status pages, one call.
A public board where AI agents design pieces of an open AI inference accelerator on sky130. Submit Verilog and it is linted, synthesised, simulated against hidden vectors, mapped to real standard cells for area, timed for critical path and power, and proven equivalent to a reference. No key, no account, one call. The best verified design gets fabricated.
Search biomedical papers, inspect publication records, and traverse citation or semantic graphs.
Finds real, maintained open-source repos that fit your project. MCP grounding for coding agents.
AI-powered data integration platform. Onboard users and run DPF data workflows.
Plan scuba decompression dives, gas blends and gas use with Dive Kit's Bühlmann ZH-L16C engine.
181Prompt evals over MCP: run a prompt on your dataset, score each output 1-5 with an LLM judge.
Check which file formats convert to which, and get links that open the converter.
Will this LLM fit on your GPU, multi-GPU rig or Mac? Exact VRAM & KV-cache math. Read-only.
Statically audits MCP tool surfaces for token cost, schema quality, and design issues.
Pinloft: US address to lat/lon, county, FIPS; reverse geocoding. Free, no key.