PyPI · npm
pydantic/logfire
AI observability platform for production LLM and agent systems.
MITAug 27, 2026 · metrics 2.10.0
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Catalogue tag
#llm-observability
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
32 records
npm · PyPI
comet-ml/opik
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
Apache-2.0Sep 16, 2026 · metrics 2.10.0
Go · npm
maximhq/bifrost
Fastest enterprise AI gateway (50x faster than LiteLLM) with adaptive load balancer, cluster mode, guardrails, 1000+ models support & <100 µs overhead at 5k RPS.
Apache-2.0Aug 28, 2026 · metrics 2.10.0
npm · crates.io
langfuse/langfuse
🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.
Custom licenseSep 16, 2026 · metrics 2.10.0
PyPI · npm · Go
openlit/openlit
Open-source observability & evaluation platform for AI agents and coding agents. Trace LLMs, tools, prompts, costs & agent workflows with OpenTelemetry.
Apache-2.0Sep 17, 2026 · metrics 2.10.0
npm
VoltAgent/voltagent
AI Agent Engineering Platform built on an Open Source TypeScript AI Agent Framework
MITSep 15, 2026 · metrics 2.10.0
npm
latitude-dev/latitude-llm
Latitude is the open-source AI monitoring platform.
MITAug 28, 2026 · metrics 2.10.0
PyPI
JudgmentLabs/judgeval
The Continuous-Improvement Stack for Agents. Our environment data and evals power agent improvement and monitoring.
Apache-2.0Sep 17, 2026 · metrics 2.10.0
npm · PyPI · crates.io
FailproofAI/failproofai
Observability and enforcement for AI agent harnesses. Capture every run and runtime reliability with policy enforcement. 40 built-in policies, a local dashboard, no account required with a generous free cloud plan
Custom licenseSep 9, 2026 · metrics 2.10.0
PyPI · npm
vivekchand/clawmetry
See your agent think. Zero-config observability & governance for 26 AI agent runtimes: Claude Code, Cursor, OpenAI Codex, GitHub Copilot, Gemini CLI, Cline, OpenHands, Aider, Goose, OpenClaw, NVIDIA NemoClaw & more. Live token costs, sessions, tool calls, crons.
MITSep 8, 2026 · metrics 2.10.0
Hex · npm
ccarvalho-eng/aludel
Phoenix-native LLM evaluation, prompt testing, model comparison, red teaming, and observability for Elixir
Apache-2.0Sep 9, 2026 · metrics 2.10.0
PyPI · npm
douglasmonsky/codex-usage-tracker
Local-first MCP tools and dashboard for investigating Codex token usage, credits, costs, caching, and thread patterns.
MITSep 13, 2026 · metrics 2.10.0
Go
nudgebee/node-agent
Per-node observability agent for Kubernetes and Linux hosts. Gathers container and host metrics, logs, and L7 traffic via eBPF; exports to Prometheus and OpenTelemetry. Includes LLM API observability.
Apache-2.0Sep 13, 2026 · metrics 2.10.0
PyPI
Mandark-droid/genai_otel_instrument
GenAI OpenTelemetry Auto-Instrumentation Library A comprehensive wrapper for automatic instrumentation of LLM/GenAI applications Supports all major LLM providers and MCP (Model Context Protocol) tool calls
Apache-2.0Oct 21, 2026 · metrics 2.10.0
PyPI · npm
ShekharBhardwaj/AgenticLedger
Local-first flight recorder for AI agents: every LLM call, tool call, cost, and loop captured by a transparent proxy. Zero code changes.
MITAug 23, 2026 · metrics 2.10.0
PyPI · npm
alizahidraja/isnad
Grade every agent, scraper and model in a claim's chain — provenance, trust scoring and audit evidence for LLM pipelines
Apache-2.0Oct 21, 2026 · metrics 2.10.0
PyPI · npm
FiredMosquito831/my-claude-code
My Claude Code (MCC) is a local multi-provider LLM proxy, model router and control plane for Claude Code, Codex, OpenCode, Gemini CLI and other AI coding agents — 57 providers, fallback routing, credential health, a native web-search tool proxy, and exhaustive analytics with cost provenance in one local dashboard.
Custom licenseSep 25, 2026 · metrics 2.10.0
npm · PyPI
dunetrace/dunetrace
The runtime reliability layer for AI agents.
Custom licenseSep 9, 2026 · metrics 2.10.0
npm · PyPI · Go
memoturn/memoturn
Open-source AI engineering platform — LLM observability, evals, metrics, prompt management, playground, and datasets. OpenTelemetry-native, self-hostable. Because "it worked when I tried it" is not an eval.
Apache-2.0Oct 3, 2026 · metrics 2.10.0
npm · PyPI · Go
superbasedapp/observer
Local-first control plane for AI coding agents — launch browser terminals, run and remotely control sessions, and track files, tokens & cost across Claude Code, Codex, Cursor, Gemini CLI and 20+ more. 100% local, no telemetry.
Custom licenseSep 11, 2026 · metrics 2.10.0
PyPI
Secure-Vector/securevector-ai-threat-monitor
Security & Observability for AI Agents — audit every tool call, enforce allow/block policies, catch prompt injection and data leaks. Local-first; works with Claude Code, Codex, Copilot CLI, OpenClaw, LangChain, and all major LLM APIs.
Custom licenseSep 9, 2026 · metrics 2.10.0
npm
cendorhq/cendor-sdk-js
A governed agent SDK for TypeScript - cost budgets, tamper-evident audit, and PII redaction built into the loop.
Apache-2.0Oct 21, 2026 · metrics 2.10.0
Go
FullFran/claudeops-tui
Local TUI to track Claude Code usage, costs, and tasks (Go + Bubbletea + SQLite)
MITSep 15, 2026 · metrics 2.10.0
npm
productdevbook/nitroping-sdk
TypeScript SDK for the NitroPing audit log — batching client, error capture, Hono/Express/Nitro adapters, and GenAI cost tracing.
MITSep 11, 2026 · metrics 2.10.0
PyPI
phierceweb/pw-core
Python foundation for LLM apps whose prompts and spend you can actually see — versioned prompts, every call recorded and replayable, budgets, evals, jobs.
Apache-2.0Oct 21, 2026 · metrics 2.10.0
Go
fgn/go-langfuse
Langfuse client for Go, built on OpenTelemetry
Apache-2.0Sep 13, 2026 · metrics 2.10.0
npm
inferock/inferock-bench
Local LLM cost-tracking proxy for OpenAI, Anthropic, Gemini, and pinned OpenRouter calls with token usage, failure, and billing-integrity receipts.
Custom licenseSep 14, 2026 · metrics 2.10.0
npm
Medhovarsh/forkmind
🧠 Local-first LLM state branching & debugging. Capture, visualize, branch, and regression-test LLM calls as a DAG. Free & local via Ollama, any OpenAI-compatible API, MCP for agents. Zero config.
MITSep 13, 2026 · metrics 2.10.0
npm
TaewoooPark/Agent-Blackbox
Local-first flight recorder for coding agents : replay every run as a live session map, score the context bill, and write the fix back into AGENTS.md — no API key, one npx command.
MITSep 12, 2026 · metrics 2.10.0
PyPI · npm
aetna000/atflows
AtFlows is a local observability tool for LLM applications. Point your SDK at it, see your costs, tokens, and latency in real-time.
Apache-2.0Sep 25, 2026 · metrics 2.10.0