The real catalog of tools for AI agents

Parse, check, prove and translate logic formulas: first-order, modal, description, higher-order.

Deterministic logical reasoning engine — facts in Euclid IR, solutions with proof trees

Evidence-gated verification, selection, and measurement MCP for coding agents.

Causal reasoning for reliability: root cause, blast radius, and service health for agents.

Search, reuse, verify AI reasoning. Task marketplace with leaderboard. Zero-barrier, no auth.

Start and manage Reason cloud coding agents, projects and sessions from any MCP client.

Agent-to-agent reasoning-as-a-service: chain-of-thought, analysis, and decision support.

Identity and authorization in one system: allow, deny, the reason, and a record.

SWI-Prolog as a logic calculator for LLMs

Grounded MENA legal search, reasoning, citation resolution, and citation-graph traversal.

Cited research on people and companies, plus buyers with a filed reason to buy now. Free to try.

Shared reasoning across agents. / Wspólne rozumowanie agentów.

The deciding place: argue the call, decide, keep the reasons, get the work back as finished files.

Extended reasoning with structured processes, persistence, and workflow guidance

Document reasoning checks: a helicopter view of claims and assumptions before handoff.

Provider-neutral OpenDeepThink reasoning server: generate, judge, rank, mutate.

Verify AI agent reasoning and logic for errors and contradictions. Pay-per-use.

Dated answers for Walmart suppliers, Sam's Club suppliers, Marketplace sellers, and agencies.

Verify multi-hop relational claims before an agent asserts them — zero tokens, with proof paths.

Memory that reasons: continual learning for stateful agents. Better context, fewer tokens.