Kalytera

Inference Engines & Infra LLM Observability

Added on July 25, 2026

Kalytera wraps around existing agent frameworks — LangChain, CrewAI, AutoGen, or custom stacks — via a single decorator or a one-call trace…

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burnban

Inference Engines & Infra LLM Observability

Added on July 17, 2026

Burnban reads supported agent log files already sitting on disk, prices the recorded usage against public API list rates, and lets you set…

VerifiedOSS

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J-lens Qwen

Inference Engines & Infra LLM Observability

Added on July 14, 2026

jlens-qwen36 fits a Jacobian lens to a local Qwen3.6-27B (4-bit) model running on Apple Silicon via MLX, then renders a layer-by-layer…

VerifiedOSS

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Subtext

Inference Engines & Infra LLM Observability

Added on July 14, 2026

Subtext is an open-source, self-hosted tool that surfaces a local language model's internal representations — specifically the J-space…

VerifiedOSS

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Proxon

Inference Engines & Infra LLM Observability

Added on July 14, 2026

Proxon surfaces AI activity across teams into a single operating record: which tools and agents exist, who owns them, what they cost, and…

VerifiedFreemium

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Costbase

Inference Engines & Infra LLM Observability

Added on July 14, 2026

Costbase pulls usage data directly from each provider's admin reporting APIs — no traffic rerouting, no SDK changes, no proxy sitting in…

VerifiedFreemium

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Causari

Inference Engines & Infra LLM Observability

Added on July 8, 2026

Causari is a content-addressable ledger that sits between your agents and both the LLM API and the filesystem, joining wire-captured…

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role-model

Inference Engines & Infra LLM Observability

Added on June 30, 2026

role-model is an open protocol and reference router runtime that routes LLM requests across endpoints using declared capability profiles…

VerifiedOSS

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TokenBoard

Inference Engines & Infra LLM Observability

Added on June 29, 2026

TokenBoard aggregates spend across OpenAI, Anthropic, Google, Azure, Mistral, and others into a single EUR-denominated dashboard, with…

VerifiedFreemium

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Retrace

Inference Engines & Infra LLM Observability

Added on June 26, 2026

Retrace records every LLM call, tool call, and branching decision an agent makes, then lets you fork from the exact step that broke and…

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LLM Observability

Kalytera

burnban

J-lens Qwen

Subtext

Proxon

Costbase

Causari

role-model

TokenBoard

Retrace

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