Sample data
Lin Yue
presence.local/status
Claude Code · working
Codex · idle
Today 48.2M tokens
agent-presence
Agents running on your machine, and their token usage, shown in a Feishu signature preview.
agent-presence on GitHubThe Universal Agent Toolkit
One API across Agents; only the id changes. Connect to one Agent, or coordinate many, through the same TypeScript surface.
npm i @rivus/agent-kit Get started
detect.ts@rivus/agent-kit
import { detectAgents } from "@rivus/agent-kit/discovery";const found = (await detectAgents(platform)).find((i) => i.agent === "claude-code");
output
- agent
- claude-code
- status
- runnable
- auth
- logged-in
- version
- …
21 public entries · 2 packages · 5 zero-dependency entries · TypeScript · MIT · 0.23.0
The layer between your tools and every Agent
Tools talk to agent-kit; agent-kit talks to each Agent through a provider. A new Agent means a new provider, not a rewrite of your tool.
Your tools
Toolkit
Connection · agent-kit
Coordination · agent-kit-collab
Providers
+ your Agent
Built with agent-kit
Open-source projects running on agent-kit today.
Sample data
Fix the failing date test
ReviewAgent Claude Code
- Tests pass
- Diff reviewed
- Description filled
agent-task-loop
Agents taken through task execution, review, rework and pull-request handoff.
agent-task-loop on GitHubConnection and coordination
agent-kit connects to each Agent; agent-kit-collab coordinates many. Every entry is bundled and size-checked on its own, and runs in Node, the browser or a hook process.
Read
/discoveryInstalled, runnable and logged-in Agents12.6 KB/sessionsSession lists from file heads and tails34.4 KB/transcriptOrdered events, subagents included34.2 KB/transcript/usageIncremental token usage scans21.7 KBno deps/costCost from your own price table1.6 KBno deps/cost/pricesLiteLLM price snapshot3.5 KBno deps
Hook into
/harness/eventsHook payloads as lifecycle phases8.2 KBno deps/harnessHook and skill install with a ledger85.1 KB/acpAgent sessions over ACP44.8 KB
Utilities
/redactHome paths and secrets masked1.3 KBno deps
agent-kit-collab Coordination
/process-lockOne running instance per machine7.0 KB/leaseOne owner per task, with fencing tokens11.4 KB/lanesOne turn per key, under a global cap2.2 KB
npm i @rivus/agent-kit · npm i @rivus/agent-kit-collab
compressed size budget, checked in CI
Built-in providers
Today's built-in coverage. Any other Agent can join as a provider, checked by the same conformance tests.
✓ supported · – not yet
| Agent | Detect | Hooks | Install | Sessions | Usage | ACP |
|---|---|---|---|---|---|---|
| claude-code | supported | supported | supported | supported | supported | supported |
| codex | supported | supported | supported | supported | supported | supported |
| dsh | supported | not supported | not supported | supported | supported | supported |
| cursor | supported | supported | supported | not supported | not supported | not supported |
| gemini-cli | supported | supported | supported | supported | supported | supported |
| grok | supported | supported | supported | supported | supported | supported |
| opencode | supported | supported | supported | supported | supported | supported |
| pi | supported | supported | supported | supported | supported | not supported |
| zcode | supported | supported | supported | not supported | supported | not supported |
| + your Agent, as a provider | ||||||