Replicas

Replicas is a cloud coding‑agent platform for engineering teams, enabling AI‑driven code generation, testing, and deployment within isolated virtual machines. Backed by Y Combinator and raised a $4 M seed round, Replicas integrates with Slack, Linear, GitHub, GitHub, GitLab and offers a marketplace of AI agents such as Claude Code, Codex, Cursor, OpenCode, Pi and Muse Code. The service provides a free tier with $100 usage, no credit card required, and targets modern software development workflows.

Replicas is listed with 1 API on the APIs.io network. Tagged areas include Company, AI, Cloud, Platform, and Development.

The Replicas catalog on APIs.io includes 1 event-driven AsyncAPI specification.

Replicas’ developer surface includes CLI, changelog, authentication, support, documentation, API reference, getting-started guide, and 22 more developer resources.

🌐 Visit website📡 Profile data on GitHub
52.6/100 developing Agent 39/100 agent ready Full breakdown ↓
scored 2026-10-31 · rubric v0.25.0 · Show this score on your site →
1 API
CompanyAICloudPlatformDevelopment

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-10-31 · rubric v0.25.0
Composite quality — 52.6/100 · developing
Contract Quality 8.3 / 21
Developer Ergonomics 9.3 / 17
Access Clarity 13.4 / 17
Operational Transparency 5.5 / 11
Contract Governance 0.5 / 10
Discoverability 5.5 / 9
Regulatory Posture 4.9 / 15
Agent readiness — 39/100 · agent ready
Machine-Readable Contract 18 / 18
Agentic Access Contract 0 / 10
Documented Reversibility 0 / 6
MCP Server 12 / 12
Machine-Readable Auth 10 / 10
Idempotency 0 / 9
Stable Error Semantics 0 / 8
Request/Response Examples 0 / 7
Rate-Limit Signaling 0 / 7
Typed Event Surface 6 / 6
Agent Skills 0 / 5
Well-Known Catalog 4 / 4
Consent & Bot Identity 0 / 3
A2A Agent Card 8 / 8
Dry-Run / Simulate Mode 0 / 4
Delegated User Identity 0 / 6
Protected Resource Metadata 5 / 5
Registration Without a Human 0 / 6
Agentic Commerce Well-Known Document 0 / 5
Pagination 5 / 5
Distinct Operations 3 / 3
Regulatory Posture applies to this provider. Its tags matched the Horizontal (data, software, accessibility, platform) regime, so Regulatory Posture carries 15 points of the composite. If this regime is wrong for your business, say so on your provider repo — the applicability map is public and we will correct it.
Create-or-Update Ergonomics could not be measured. We hold no machine-readable contract for this provider to read, so there is nothing to measure a write surface against. Excluded rather than scored zero: never-measured and measured-empty are different facts. Publishing an OpenAPI is what makes this facet — and several others — scorable at all.
The six quality facets above are damped to 85 points between them, because the conditional facet above carries the other 15. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 85% of its nominal weight, not 100%. The full arithmetic is at apis.io/rating/.
Show this score on your site. Kin Score badge preview for Replicas It updates itself when the score changes. Paste this where you link to your API docs: 
<a href="https://apis.io/providers/replicas-dev/"><img src="https://apis.io/badge/replicas-dev/card.svg" alt="Replicas on APIs.io — Kin Score by API Evangelist"></a>
Other styles, a README pill and a shields.io endpoint are on the badge page.
Raise your score.
Agent readiness — checks not met, largest first (exact, from this profile):
  • Agentic Access Contract +10 pts — agentic_access artifact present (x-agentic-access), graded by author
  • Idempotency +9 pts — OpenAPI mutating operations declare an idempotency key — a header, a request-body property, or a named de-duplication token whose own description says so (verified); else common[].type matches /idempoten/i (documented)
  • Stable Error Semantics +8 pts — OpenAPI $refs a shared error schema across 4xx/5xx responses (verified), else common[].type includes ErrorCatalog / ErrorCodes / DeclineCodes
  • Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
  • Request/Response Examples +7 pts — share of operations carrying request/response examples; else an Examples / Code Samples link
  • Delegated User Identity +6 pts — a served discovery document listing authorization_code in grant_types_supported (served), else an oauth2 authorizationCode flow or openIdConnect declared in an OpenAPI (documented)
6 more unmet checks in the Agent Readiness table above.
Kin Score — facets with the most composite points still available (weight × headroom):
Each check links to what satisfies it. Publish the artifact, or tell us where it already lives, and the score moves on the next scoring run.
Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. Every facet and dimension name above is a link: it opens that measurement's own page — what it means, the exact checks that feed it, how the whole catalog distributes on it, and the providers at the top of it. This rating is computed from the provider profile at artifacts.apis.io/replicas-dev/apis.yml: open an issue on github.com/api-evangelist/replicas-dev to ask a question or point us at an artifact you publish. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

APIs 1

Individual APIs this provider publishes, each with its own machine-readable definition.

Replicas API

Create and control workspaces, and manage the environments, automations, and learnings they run with.

Pricing Plans 1

Published pricing tiers and plan structures.

Replicas Dev Plans Pricing

3 plans

PLANS

Event Specifications 1

AsyncAPI definitions for this provider's event-driven and streaming APIs.

Replicas Dev Webhooks

ASYNCAPI

Security Posture 4

Authentication, domain security, vulnerability disclosure, and trust-center signals.

Replicas Dev Authentication

1 scheme

SECURITY

Replicas Dev Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Replicas Dev Vulnerability Disclosure

no policy recorded

SECURITY

Replicas Dev Trust Center

SOC 2, HIPAA

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

GettingStarted
GettingStarted

Documentation 2

Reference material describing how the API behaves

Documentation
Documentation
 APIReference
APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt
LLMsTxt
 WellKnown
WellKnown

Design & Contract 2

Pagination, idempotency, versioning, errors, and events

Webhooks
Webhooks
 Conformance
Conformance

Build 1

SDKs, sample code, and the tooling you integrate with

CLI
CLI

Access & Security 7

Authentication, authorization, and security posture

Compliance
Compliance
 Authentication
Authentication
 SecurityTxt
SecurityTxt
 Security
Security
 TrustCenter
TrustCenter
 VulnerabilityDisclosure
VulnerabilityDisclosure
 DomainSecurity
DomainSecurity

Scroll for all 7

Operate 4

Status, limits, changes, and where to get help

ChangeLog
ChangeLog
 Support
Support
 StatusPage
StatusPage
 ChangeLog
ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Plans
Plans
 Pricing
Pricing
 TermsOfService
TermsOfService
 PrivacyPolicy
PrivacyPolicy

Company 3

The organization behind the API

Newsroom
Newsroom
 Website
Website
 Blog
Blog

Other 3

Properties that don't map to a standard resource type

AgentCard
AgentCard
 Hosts
Hosts
 Vendors
Vendors

Source (apis.yml)

apis.yml Raw ↑ 
aid: replicas-dev
name: Replicas
description: Replicas is a cloud coding‑agent platform for engineering teams, enabling AI‑driven code generation, testing,
  and deployment within isolated virtual machines. Backed by Y Combinator and raised a $4 M seed round, Replicas integrates
  with Slack, Linear, GitHub, GitHub, GitLab and offers a marketplace of AI agents such as Claude Code, Codex, Cursor, OpenCode,
  Pi and Muse Code. The service provides a free tier with $100 usage, no credit card required, and targets modern software
  development workflows.
url: https://artifacts.apis.io/replicas-dev/apis.yml
x-type: company
x-source: harvest:vc-portfolio
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-29 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-10-29'
modified: '2026-10-29'
tags:
- Company
- AI
- Cloud
- Platform
- Development
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/replicas-dev-plans-pricing.yml
- type: Webhooks
  url: asyncapi/replicas-dev-webhooks.yml
- type: CLI
  url: cli/replicas-dev-cli.yml
- type: ChangeLog
  url: changelog/replicas-dev-changelog.yml
- type: Compliance
  url: https://replicas.dev/security
- type: Authentication
  url: authentication/replicas-dev-authentication.yml
- type: Conformance
  url: conformance/replicas-dev-conformance.yml
- type: LLMsTxt
  url: llms/replicas-dev-llms.txt
- type: AgentCard
  url: a2a/replicas-dev-a2a.yml
- type: SecurityTxt
  url: well-known/replicas-dev-platform-security.txt
- type: WellKnown
  url: well-known/replicas-dev-well-known.yml
- type: Hosts
  url: hosts/replicas-dev-hosts.yml
- type: Vendors
  url: vendors/replicas-dev-vendors.yml
- type: Support
  url: https://replicas.dev/support
- type: StatusPage
  url: https://status.replicas.dev/
- type: Security
  url: https://replicas.dev/security
- type: Newsroom
  url: https://api.replicas.dev/v1/media/public/1f63d22a-d310-4ffb-a2bd-47913a872d37/JEF9p-LbblCRu-5qO-PBUNKFKY2t7lDxB_B0drKZnD8
- type: ChangeLog
  url: https://docs.replicas.dev/changelog
- type: TrustCenter
  url: security/replicas-dev-trust-center.yml
- type: VulnerabilityDisclosure
  url: security/replicas-dev-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/replicas-dev-domain-security.yml
- type: Website
  url: https://replicas.dev
- type: Documentation
  url: https://docs.replicas.dev
- type: APIReference
  url: https://docs.replicas.dev/api-reference
- type: GettingStarted
  url: https://docs.replicas.dev/quickstart
- type: Blog
  url: https://replicas.dev/blog
- type: Pricing
  url: https://replicas.dev/pricing
- type: TermsOfService
  url: https://replicas.dev/terms
- type: PrivacyPolicy
  url: https://replicas.dev/privacy
apis:
- name: Replicas API
  description: Create and control workspaces, and manage the environments, automations, and learnings they run with.
  humanURL: https://docs.replicas.dev
  baseURL: https://api.replicas.dev
  aid: replicas-dev:replicas-api
x-backed-by:
- y-combinator
x-enrichment:
  date: '2026-10-29'
  status: enriched
  artifacts_added: 30
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Replicas API — frequently asked questions

Does Replicas have an API?

Yes. APIs.io lists 1 API from Replicas, including Replicas API.

How do I authenticate with the Replicas API?

Replicas documents its authentication (1 scheme). The details are profiled on APIs.io as Replicas Dev Authentication.

How much does the Replicas API cost?

APIs.io lists 3 pricing plans for Replicas, with each plan's price, limits and inclusions under Pricing Plans on this page.

Is the Replicas API ready for AI agents?

Replicas has a Kin Score of 52.6 out of 100 (developing) and an Agent Readiness score of 39.1 (agent-ready), scored by API Evangelist on 2026-10-31.

Work with this as data

Every provider here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for providers

9 MCP tools reach this
  • find_providersBrowse and filter every provider in the catalog.
  • get_provider_artifactsEvery artifact this provider publishes, grouped by type.
  • get_provider_operationsEvery operation across all of their OpenAPIs — one call instead of parsing every spec.
  • get_provider_toolsEvery MCP tool they ship, with the operation each wraps.
  • get_provider_evidenceHow each part of their score was established. Free — the basis for a claim should not sit behind it.
  • get_provider_ratingPRO — composite, band, trend and facet scores.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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