# rails-so

**Canonical:** https://apis.io/providers/rails-so/  
**Website:** https://rails.so/  
**APIs profiled:** 1

Rails.so provides AI-powered agents that integrate directly into ChatGPT and Claude, enabling teams to automate workflows, manage communications, and access data across tools like Gmail and Google Calendar. The platform offers a suite of specialized agents such as Rolodex, Invoice Chaser, and custom agents for sales, research, and scheduling, all operating within the AI interface while keeping company data private. Early access is available via sign‑up, and the service emphasizes privacy, data security, and seamless AI collaboration.

## Kin Score — 34.4 / 100 (thin)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 66.1 |
| Contract Quality | 55.9 |
| Contract Governance | 22.0 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 16.0 |
| Access Clarity | 34.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 22.7 (matched via fallback).

## Agent readiness — 41.9 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | served |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | unknown |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | served |
| Protected Resource Metadata | verified |
| Dynamic Client Registration | yes |
| Agentic Commerce | no |
| Pagination Ratio | na |
| Operation Distinctiveness | distinct |

## APIs (2)

- **Rails Agent API** — Public HTTP envelope for admitted agent apps.
- **Agent Rails public MCP and OAuth HTTP API API** — Public HTTP envelope for admitted agent apps. OAuth issuer is rails.so; each MCP resource has its own audience. Tool names and schemas are release-bound and come from authentica...

## Security (1)

- **Rails So Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

AI, Automation, Productivity, Collaboration, ChatGPT, Claude, Company

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