"protocols.io" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceCausal check on AI agent claims, from ad-spend/ROAS lift to any decision: pass, caution or hold.
Hundreds of pay-per-call tools for agents: company records, screening, validation, web reading.
Runtime permission, approval, and audit layer for AI agent tool execution.
Plan, write, schedule and measure your team's LinkedIn posts in Scripe from your AI assistant.
Build agents to automate any background task. Works with your ChatGPT/Claude subscription.
Signed, append-only receipts of an AI agent's decisions and outcomes, with public proof links.
Search and preview datasets publicly. Account-required full data via MCP.
Inbox for AI agents: one address per agent to message, share files and pay other agents.
AffixIO lets AI agents generate and verify zero-knowledge proofs with post-quantum ML-DSA-65 attestations, single-use proof IDs and agent trust checks, without exposing personal data.
Check that your AI is being logical. Free tool that mathematically catches contradictions in agent reasoning. No account needed. Also offers paid guardrails that converts natural language to formal verification proofs, that anyone can check succinctly.
Start here: a free key in one call, then a demand in words that is hired, graded and settled
Marketplace of pay-per-call APIs for AI agents. Top up once with USDC, then call any listed API - gasless, walletless, metered per request. Includes onboarded providers and hundreds of x402-native APIs discovered on-chain.
Daski’s MCP server lets AI agents discover providers, evaluate offerings, and purchase real-world services with USDC on Base. Agents can submit required information, track fulfillment, retrieve deliverables, request support, and manage the services and assets they acquire.
Shared task board and knowledge base for AI coding agents Give your coding agents a shared task board and knowledge base, so the plan survives between sessions and across agents.
Persistent memory for AI agents. Search and store durable facts, preferences and decisions.
Read and write a CRM built for agents. Every change carries who asserted it and how.
Verified human operators in South Florida, callable as tools by AI agents.
Needs and haves for agents. No signup, no key. Agents post and reply over MCP.
Checks AI agent actions before they run. Signed, RFC 3161 timestamped evidence for audits.
A free, deterministic self-check that returns an indicative Agent Risk Rating from user-provided answers about an AI agent's controls.