# agenttel-sdk

> Agent-ready telemetry SDK — enriches OpenTelemetry across Java, Go, Python, Node.js, and browser with structured context for AI-driven observability.

- **URL**: https://www.freshcrate.ai/projects/agenttel-sdk
- **Author**: AgentTel
- **Category**: MCP Servers
- **Latest version**: `v0.3.0-alpha` (2026-03-20)
- **License**: Apache-2.0
- **Source**: https://github.com/AgentTel/agenttel-sdk
- **Homepage**: https://agenttel.dev/
- **Language**: Java
- **GitHub**: 6 stars, 1 forks
- **Registry**: github
- **Tags**: `agentic-ai`, `ai-agents`, `browser-telemetry`, `frontend-observability`, `genai`, `incident-response`, `java`, `langchain4j`, `mcp-server`

## Description

Agent-ready telemetry SDK — enriches OpenTelemetry across Java, Go, Python, Node.js, and browser with structured context for AI-driven observability.

## Recent releases

| Version | Date | Urgency | Changes |
| --- | --- | --- | --- |
| `v0.3.0-alpha` | 2026-03-20 | Low | ## What's New  **4 SDKs, full feature parity, one telemetry schema.**  ### Go SDK (`go.agenttel.dev/agenttel`) - Full AgentTel span processor with baseline/anomaly/SLO enrichment - HTTP, Gin, and gRPC middleware - GenAI instrumentation: OpenAI + Anthropic (sync + streaming) - MCP server with Bearer token auth + RBAC - Agentic tracing: invocation, step, tool call scopes  ### Node.js SDK (`@agenttel/node`) - Full AgentTel span processor with baseline/anomaly/SLO enrichment - Express and Fastify mi |
| `v0.2.0-alpha` | 2026-03-10 | Low | ## What's New in v0.2.0-alpha  ### Agentic Observability (`agenttel-agentic`)  New module for tracing AI agent invocations with full lifecycle support:  - **`AgentTracer`** — trace agent invocations with steps, tool calls, tasks, and handoffs - **`AgentInvocation`** — auto-closing scope with step counting, loop detection, and cost aggregation - **`AgentCostAggregator`** — SpanProcessor that rolls up GenAI token costs to parent agent spans - **`LoopDetector`** — configurable detection of repetiti |
| `v0.2.0-alpha` | 2026-03-10 | Low | ## What's New in v0.2.0-alpha  ### Agentic Observability (`agenttel-agentic`)  New module for tracing AI agent invocations with full lifecycle support:  - **`AgentTracer`** — trace agent invocations with steps, tool calls, tasks, and handoffs - **`AgentInvocation`** — auto-closing scope with step counting, loop detection, and cost aggregation - **`AgentCostAggregator`** — SpanProcessor that rolls up GenAI token costs to parent agent spans - **`LoopDetector`** — configurable detection of repetiti |
| `v0.2.0-alpha` | 2026-03-10 | Low | ## What's New in v0.2.0-alpha  ### Agentic Observability (`agenttel-agentic`)  New module for tracing AI agent invocations with full lifecycle support:  - **`AgentTracer`** — trace agent invocations with steps, tool calls, tasks, and handoffs - **`AgentInvocation`** — auto-closing scope with step counting, loop detection, and cost aggregation - **`AgentCostAggregator`** — SpanProcessor that rolls up GenAI token costs to parent agent spans - **`LoopDetector`** — configurable detection of repetiti |
| `v0.2.0-alpha` | 2026-03-10 | Low | ## What's New in v0.2.0-alpha  ### Agentic Observability (`agenttel-agentic`)  New module for tracing AI agent invocations with full lifecycle support:  - **`AgentTracer`** — trace agent invocations with steps, tool calls, tasks, and handoffs - **`AgentInvocation`** — auto-closing scope with step counting, loop detection, and cost aggregation - **`AgentCostAggregator`** — SpanProcessor that rolls up GenAI token costs to parent agent spans - **`LoopDetector`** — configurable detection of repetiti |
| `v0.2.0-alpha` | 2026-03-10 | Low | ## What's New in v0.2.0-alpha  ### Agentic Observability (`agenttel-agentic`)  New module for tracing AI agent invocations with full lifecycle support:  - **`AgentTracer`** — trace agent invocations with steps, tool calls, tasks, and handoffs - **`AgentInvocation`** — auto-closing scope with step counting, loop detection, and cost aggregation - **`AgentCostAggregator`** — SpanProcessor that rolls up GenAI token costs to parent agent spans - **`LoopDetector`** — configurable detection of repetiti |
| `v0.2.0-alpha` | 2026-03-10 | Low | ## What's New in v0.2.0-alpha  ### Agentic Observability (`agenttel-agentic`)  New module for tracing AI agent invocations with full lifecycle support:  - **`AgentTracer`** — trace agent invocations with steps, tool calls, tasks, and handoffs - **`AgentInvocation`** — auto-closing scope with step counting, loop detection, and cost aggregation - **`AgentCostAggregator`** — SpanProcessor that rolls up GenAI token costs to parent agent spans - **`LoopDetector`** — configurable detection of repetiti |
| `v0.2.0-alpha` | 2026-03-10 | Low | ## What's New in v0.2.0-alpha  ### Agentic Observability (`agenttel-agentic`)  New module for tracing AI agent invocations with full lifecycle support:  - **`AgentTracer`** — trace agent invocations with steps, tool calls, tasks, and handoffs - **`AgentInvocation`** — auto-closing scope with step counting, loop detection, and cost aggregation - **`AgentCostAggregator`** — SpanProcessor that rolls up GenAI token costs to parent agent spans - **`LoopDetector`** — configurable detection of repetiti |
| `v0.2.0-alpha` | 2026-03-10 | Low | ## What's New in v0.2.0-alpha  ### Agentic Observability (`agenttel-agentic`)  New module for tracing AI agent invocations with full lifecycle support:  - **`AgentTracer`** — trace agent invocations with steps, tool calls, tasks, and handoffs - **`AgentInvocation`** — auto-closing scope with step counting, loop detection, and cost aggregation - **`AgentCostAggregator`** — SpanProcessor that rolls up GenAI token costs to parent agent spans - **`LoopDetector`** — configurable detection of repetiti |
| `v0.2.0-alpha` | 2026-03-10 | Low | ## What's New in v0.2.0-alpha  ### Agentic Observability (`agenttel-agentic`)  New module for tracing AI agent invocations with full lifecycle support:  - **`AgentTracer`** — trace agent invocations with steps, tool calls, tasks, and handoffs - **`AgentInvocation`** — auto-closing scope with step counting, loop detection, and cost aggregation - **`AgentCostAggregator`** — SpanProcessor that rolls up GenAI token costs to parent agent spans - **`LoopDetector`** — configurable detection of repetiti |

## Dependency audit

- **Score**: 100/100
- **Total deps**: 0
- **Resolved**: 0
- **Unresolved**: 0
- **License conflicts**: 0
- **Warnings**: 0
- **Scanned**: 2026-05-18

## Citation

- HTML: https://www.freshcrate.ai/projects/agenttel-sdk
- Markdown: https://www.freshcrate.ai/projects/agenttel-sdk.md
- Dependencies JSON: https://www.freshcrate.ai/api/projects/agenttel-sdk/deps

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