Cedar policy enforcement for agent tool access via OpenClaw's before_tool_call hook.

Agent Approve extension for Pi - approve or deny AI agent tool calls from your iPhone and Apple Watch

TeamBrain capture adapters: agent tool events → redacted, metadata-only session records

Lightweight SDK to track AI agent tool calls, costs, and latency.

AI agent tool for observing and controlling desktop applications via native OS accessibility trees

Framework-agnostic Agent tool definitions and handlers for Dynamic UI

n8n community node for CalDAV calendars (Infomaniak, NextCloud, iCloud, Fastmail). Usable as AI Agent tool.

Policy runtime for AI agent tool calls

The official ToolPlex client for AI agent tool discovery and execution

Node SDK for checking AI agent tool calls with Grimdall.

Zealy community engagement — quests, leaderboards, sprints & XP — an agent tool for SperaxOS.

Create and manage documents in the topic notebook — an agent tool for SperaxOS.

Runtime governance middleware for AI agent tool calls -- gate shell, filesystem, network, and credential access before a tool executes.

Ory Agent Security for Mastra — per-tool authorization, tracing, and identity propagation via agent tool-call hooks (or wrapping tool execute). Built on @ory/argus.

Read and trade Limitless prediction markets (Base AMM). — an agent tool for SperaxOS.

Send messages, search conversations, and manage Slack channels — an agent tool for SperaxOS.

Run Pi coding-agent tool calls inside Docker sbx sandboxes

Ask Tern for explainable agent tool recommendations and report outcomes through secure agent sessions.

Read, compose, search, and manage Gmail emails — an agent tool for SperaxOS.

YUAN Agent Tool Implementations