Is Armature still maintained?

Unverified. Armature has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

What are alternatives to Armature?

Similar projects tracked by PulseGate include constraintloop, trajectory-judge, and COHESION.

Does Armature have an API or integrations?

Yes — Armature exposes an MCP server and a public API.

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Armature

armature.techLLM eval & observability

Armature captures and reconstructs full user sessions with AI agents running through Claude, ChatGPT, Claude Code, or MCP servers. It surfaces user intent, agent reasoning traces, tool calls, success rates, and groups interactions into ranked use cases while automatically identifying failures and root causes. Designed for teams building AI-powered products, it provides visibility into experiences that occur entirely inside the user's AI client instead of a traditional web UI.

FreemiumWebCloud-managed

Visit armature.tech

Overview

5 features

Armature is a LLM eval & observability project. It focuses on understanding and debugging how users interact with AI agents in their native clients rather than your own UI. It is built as a B2B product for AI product developers. Armature follows a freemium model. It runs on the web.

Armature first shipped in 2025. Key capabilities include Session Replay, Use Case Discovery, and Issue Detection. It exposes integrations via an MCP server and a public API.

Summary written by a language model from the project’s public pages.

Session Replay
Use Case Discovery
Issue Detection
Success Scoring
Agent Thinking Capture

Built with & integrations

Hosting

Vercel

AI providers

anthropicopenaimultiple

Connectors

MCPAPI

Runs on

BrowserCloud-managed

Detected from

Vercel: x-vercel-id header · x-vercel-cache header

Trust & compliance

Verified signals

HTTPSFree tier

Indexing history

What PulseGate has recorded for this listing

Indexed3 Aug · 16:37 UTC
Show HN: Product analytics (and evals) for agent sessions on your MCP verified against its public source
Source: PulseGate · Open

Frequently asked questions about Armature

What does Armature do?: Armature focuses on understanding and debugging how users interact with AI agents in their native clients rather than your own UI. It is catalogued under LLM eval & observability on PulseGate.
Who is Armature for?: Armature is a B2B product built for AI product developers.
Is Armature free?: Yes — there is a free tier, with paid plans for advanced use.
What platforms does Armature run on?: Armature runs on the web.
Is Armature still maintained?: Unverified. Armature has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
What are alternatives to Armature?: Similar projects tracked by PulseGate include constraintloop, trajectory-judge, and COHESION.constraintloop trajectory-judge COHESION
When did Armature launch?: Armature first shipped in 2025.
Does Armature have an API or integrations?: Yes — Armature exposes an MCP server and a public API.

At a glance

Pricing: Freemium · pricing page detected · free tier
Platforms: Web
Languages: English
Built for: AI product developers
Model: B2B
Solves: Understanding and debugging how users interact with AI agents in their native clients rather than your own UI.

Live coverage

Identity confidence: High · 87.8
Indexed: 3 Aug 2026
Lifecycle: Alive
Last seen: 3 Aug 2026

Identity audit (13)

Slug: show-hn-product-analytics-and-evals-for-agent-sessions-o-armature-tech
Lifecycle state recorded: 3 Aug 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 3 Aug 2026
Timeline basis: Indexed-at chronology. This listing's first-seen date was written by the catalog backfill, not observed here, so it is not treated as a sighting.
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 3 Aug 2026
Canonical URL: https://armature.tech/

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