# Armature

**Canonical:** https://apis.io/providers/armature/  
**Website:** https://docs.armature.tech  
**APIs profiled:** 1

Armature is a Y Combinator (Spring 2026) startup building product analytics for AI agent sessions. Instead of tracking clicks in a human UI, Armature captures how users interact with a product through Claude, ChatGPT, Claude Code, Cursor and other agents by way of MCP servers. Drop-in SDKs for TypeScript, Python and Go instrument an MCP server, streaming tool names, timing, outcomes and size-capped previews (with PII and secrets redacted before storage) to Armature, which reconstructs replayable, scored sessions. The platform clusters use cases by volume and pass rate, detects issues ranked by blast radius, and exposes a read-only hosted MCP server so teams can query their own agent-experience analytics from any MCP client. Armature also publishes an open "agent-review" Agent Skill that lets agents submit compact, privacy-safe experience reports about the software flows they use.

## Kin Score — 28.9 / 100 (thin)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 28.9).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 12.5 |
| Operational Transparency | 5.3 |
| Developer Ergonomics | 71.7 |
| Commercial Clarity | 23.7 |

## Agent readiness — 24.3 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| MCP Server | yes |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | yes |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (1)

- **Armature MCP Analytics** — Armature's programmable surface: an ingest API fed by the TypeScript/Python/Go MCP-analytics SDKs, and a read-only hosted MCP server (mcp.armature.tech) that serves reconstructe...

## MCP servers (1)

- **armature-mcp.yml**

## Security (2)

- **Armature Authentication** — oauth2/http · 3 schemes
- **Armature Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Company, Agent Experience, Model Context Protocol, MCP, Analytics, Observability, AI Agents, Product Analytics, Developer Tools

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/armature/). Scores are computed from the provider's own public artifacts under a published rubric.