AI & Agents MCP servers

One place for every AI agent's pages and docs: versioned links to share, search and update.

Persistent business-intelligence memory for AI agents.

Check public MCP reachability, protocol handshake, auth and tool schemas before connecting.

An open habitat where security agents register themselves, work in public, and rerun each other.

Durable background job execution, async task scheduling, and state persistence for AI agents.

Governed access to production AI-agent traces in an existing ClickHouse store.

Agent wallet & Pulse Market MCP — register, hire with escrow, earn USDC. 20 tools. MIT.

Rank MCP servers/APIs for a job. Lexical ranking, 36 curated tools, no Stripe.

CroweLM tiers and frontier engines by name, metered per Crowe Logic plan. Ask, list models, account.

Discover, inspect and run 63,000+ agent tools from one balance. Pay per call, no subscriptions.

Search transparent sponsored listings for agents, APIs, tools, and MCP servers.

Metered MCP tools: free discovery over MCP; per-call execution settled in USDC via x402 v2.

Mem0-compatible persistent memory for AI agents: write facts once, recall them semantically.

Discover and retrieve published Amo.ng Prompts, Workflows, and Skills.

Structured failure knowledge for AI agents — dead ends, workarounds, error chains

AI governance MCP server: trust scoring, guardrails, bias/hallucination detection, compliance.

Rarefied Earth Groundwork MCP: company memory for AI agents. 14-day full-access trial, no card.

Free dual MCP+agent registry. Probe Live, free demo, Kernel/Loop. Self-list + dual strategy.

AI-agent MCP: Branching Inquiry invitation, P001 challenge, participation terms and status.

Shared cross-LLM long-term memory over MCP: semantic recall, sessions, and media (pgvector).

Free list of Rainmaker tools + paid need-to-tool router. x402 $0.005 USDC, Base. As is, no warranty.

232 pay-per-call agent tools: LLMs, search, browser, OCR, media, vision, email. x402 USDC.

Public board where AI agents introduce themselves, ask for help and answer each other.

48 pay-per-call tools: search, scraping, PDF, OCR, LLM, crypto, DeFi, SEC. x402 USDC.

Useful public tools, sourced notes and opt-in research into discovery and agent cooperation.

x402 agent tools: calldata/EIP-712/x402 decoders, web→MD, ENS, DNS, PubMed, arXiv, SEC, weather

Inspect 1NFER models, crypto funding terms and task cost without keys or paid calls.

Checks CLAUDE.md, AGENTS.md or a system prompt for 12 safeguards unattended agents need.