Replicas website screenshot

Replicas

Replicas (tryreplicas.com), a Y Combinator (Spring 2026) company, runs end-to-end background coding agents in isolated cloud sandboxes. Teams delegate engineering tasks - from Slack, Linear, GitHub, GitLab, Sentry, the web dashboard, a CLI, or a native macOS app - to frontier coding agents (Claude Code, Codex, Cursor, OpenCode) that work in their own VM-backed workspaces with databases, environment variables, files, skills, and MCP servers, then open pull requests for review. The Replica API (OpenAPI 3.1, base https://api.tryreplicas.com/v1, bearer API-key auth) exposes environments, replicas/workspaces, chats, event streaming (SSE), repositories, automations (cron + webhook triggered), and Google Search Console tooling, plus an official hosted MCP server at api.tryreplicas.com/v1/mcp.

Replicas publishes 13 API contracts indexed on the APIs.io network, including Analytics API, API Keys API, Automation API, and 10 more. Tagged areas include Company, Artificial Intelligence, Coding Agents, Developer Tools, and Automation.

The Replicas catalog on APIs.io includes 1 event-driven AsyncAPI specification and 1 Spectral governance ruleset.

Replicas’ developer surface includes documentation, API reference, getting-started guide, signup flow, pricing, engineering blog, GitHub presence, and 25 more developer resources.

60.9/100 strong ▬ flat Agent 39/100 agent ready Heartbeat 100/100 alive saas Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →
AccessFreemiumSelf serve⚡ Free to try
1 published contract 1 MCP Servers 3 Agent Skills
CompanyArtificial IntelligenceCoding AgentsDeveloper ToolsAutomationCloud WorkspacesMCPDevOps

What this lets a business do 2

Business capabilities this provider's published APIs can perform, derived from its own contracts. Browse all capabilities →

Developer Platform & API Ecosystem Management
BC-4270
API Keys
POST /v1/user/api-keys
Software Release & Deployment Management
BC-4210
Environments

Kin Score

Kin Score Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0
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 applies to this provider. This API accepts writes, so it carries 10 points of the composite. It is scored from the published contracts themselves: whether a caller can create-or-update in one call, whether the write accepts a key the caller already holds, and whether the response says which branch ran. Without that, every write needs a search-and-branch in front of it, and the first time that check is skipped a duplicate record is created. Scored against the observed mean rather than raw — a provider at the catalog average is unchanged by this facet, not penalised by it.
The six quality facets above are damped to 75 points between them, because the conditional facet above carries the other 25. That is why each facet's contribution is shown against a damped maximum: raising a quality facet moves the composite by 75% 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/"><img src="https://apis.io/badge/replicas/card.svg" alt="Replicas on APIs.io — Kin Score by API Evangelist"></a>
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Raise your score.
Agent readiness — checks not met, largest first (exact, from this profile):
  • 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)
  • A2A Agent Card +8 pts — a2a/-a2a.yml manifest, graded on conformance.grade against A2A 1.0.0
  • Rate-Limit Signaling +7 pts — OpenAPI responses document X-RateLimit-* / RateLimit headers (verified), else a rate_limits artifact or RateLimits link (documented)
  • Registration Without a Human +6 pts — a `registration_endpoint` in the served RFC 8414 / OIDC discovery document
  • 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)
  • Documented Reversibility +6 pts — a reversal operation in the contract, graded up when a window is documented too
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/apis.yml: open an issue on github.com/api-evangelist/replicas 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 →

Standards implemented 2

Standards this provider implements or carries. De facto ones are profiled and measured by the API Commons; formal ones come from the standards directory and are linked by the provider's own tags. The evidence column says how each claim was established — not that it was made.

measured — observed by APIs.io (verified)
measured — observed by APIs.io (published)

APIs 13

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

Replicas Analytics API

Read aggregated activity and usage metrics for your organization: compute minutes, workspaces created by source, and pull request throughput over a time range.

Replicas API Keys API

The API Keys API from Replicas — 2 operation(s) for api keys.

Replicas Automation API

Create and manage automations that trigger replicas on a schedule or in response to events

Replicas Credentials API

Manage coding-agent credentials for an organization or the authenticated user

Replicas Downloads API

Download Replicas applications

Replicas Environments API

Manage environments — the primitive that workspaces are created from. Variables, files, skills, MCPs, warm-hooks, and warm-pools are all scoped to an environment. Every organiza...

Replicas Google Search Console API

Read Search Console properties, performance, sitemaps, and URL inspection results through a connected Google account

Replicas Preview API

Manage public preview URLs for workspace ports

Replicas Profile API

Read and update the authenticated user's profile

Replicas Replica API

Manage replicas (workspaces) for AI agents

Replicas Repository API

Read repositories and repository sets connected to your organization. Repositories are the underlying GitHub-connection layer; bind them to an environment to use them in workspa...

Replicas Slack API

Route Slack threads to Replicas workspaces

Replicas Terminal API

Manage interactive terminal sessions in active workspaces

Scroll for all 13

Open Collections 12

Open, tool-agnostic API collections (OpenAPI-derived and Bruno).

Replica Analytics API

OPEN COLLECTION

Analytics Replica API

OPEN COLLECTION

Scroll for all 12

MCP Servers 1

Model Context Protocol servers that expose these APIs to AI agents.

Replicas MCP Server

Official Replicas MCP server for managing cloud workspaces (replicas) for AI coding agents from MCP clients such as Claude Desktop, Claude Code, and Poke.

MCP SERVER

Agent Skills 3

Packaged agent skills for driving this provider's APIs from an AI assistant.

Replicas API pricing

Prices published by Replicas, read 2026-10-07 from replicas.dev/pricing.

PlanPrice
Full seat Unlimited manual usage · $200/mo
Includes: Unlimited manual usage
Flex Pay as you go · $0.016/min
Developer $50/mo
Includes: 150 hours per month; API and automations billed by usage
Team $200/mo
Includes: Unlimited manual workspace minutes; API and automations billed by usage
Enterprise Custom
Includes: Unlimited manual and automated workspace minutes

Plan details, limits and sources →

Billed by: seat · FinOps profile →

Pricing Plans 2

Published pricing tiers and plan structures.

Service Levels 1

Uptime the provider promises or reports, as SLA4OAI. Read from its own pages; APIs.io runs no monitors.

FinOps 1

Cost, billing, and metering signals for API financial operations.

Event Specifications 1

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

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Replicas API Rules

66 rules · 42 errors 17 warnings 7 info

SPECTRAL

OpenAPI Overlays 1

Overlays applied on top of this provider's contracts. Each card says who wrote it: a document the provider publishes, or one API Evangelist derived or generated.

Replicas Openapi Overlay

2 actions · update · replicas-openapi-original.json

DERIVED

Security Posture 3

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

Replicas Authentication

http/apiKey · 3 schemes

SECURITY

Replicas Domain Security

TLSv1.3

SECURITY

Replicas Vulnerability Disclosure

contact published

SECURITY

Agentic Access 1

Recommended x-agentic-access execution contracts for AI agents.

Replicas Agentic Access

99 operations · 56 acting · 5 human-in-the-loop

99 operations · 56 acting

AGENTIC

Resources

Get Started 3

Portal, sign-up, and the first successful call

Documentation 2

Reference material describing how the API behaves

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Build 3

SDKs, sample code, and the tooling you integrate with

Access & Security 4

Authentication, authorization, and security posture

Operate 3

Status, limits, changes, and where to get help

Commercial 4

Pricing, plans, and the legal terms of use

Company 1

The organization behind the API

Other 2

Properties that don't map to a standard resource type

Source (apis.yml)

apis.yml Raw ↑
aid: replicas
name: Replicas
description: Replicas (tryreplicas.com), a Y Combinator (Spring 2026) company, runs end-to-end background coding agents in
  isolated cloud sandboxes. Teams delegate engineering tasks - from Slack, Linear, GitHub, GitLab, Sentry, the web dashboard,
  a CLI, or a native macOS app - to frontier coding agents (Claude Code, Codex, Cursor, OpenCode) that work in their own VM-backed
  workspaces with databases, environment variables, files, skills, and MCP servers, then open pull requests for review. The
  Replica API (OpenAPI 3.1, base https://api.tryreplicas.com/v1, bearer API-key auth) exposes environments, replicas/workspaces,
  chats, event streaming (SSE), repositories, automations (cron + webhook triggered), and Google Search Console tooling, plus
  an official hosted MCP server at api.tryreplicas.com/v1/mcp.
url: https://raw.githubusercontent.com/api-evangelist/replicas/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- y-combinator
x-tier: stub
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: high
  source:
  - openapi
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  gated: none
  gated_source:
  - onboarding
  label: Freemium · Self-serve signup
  confidence: medium
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://tryreplicas.com/opengraph-image.png
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
x-docs-platform: mintlify
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-04
tags:
- Company
- Artificial Intelligence
- Coding Agents
- Developer Tools
- Automation
- Cloud Workspaces
- MCP
- DevOps
tags_raw:
- Company
- AI
- Coding Agents
- Developer Tools
- Automation
- Cloud Workspaces
- MCP
- DevOps
apis:
- aid: replicas:replicas-analytics-api
  name: Replicas Analytics API
  description: 'Read aggregated activity and usage metrics for your organization: compute minutes, workspaces created by source,
    and pull request throughput over a time range.'
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Analytics
  properties:
  - type: OpenAPI
    url: openapi/replicas-analytics-api-openapi.yml
- aid: replicas:replicas-api-keys-api
  name: Replicas API Keys API
  description: The API Keys API from Replicas — 2 operation(s) for api keys.
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - APIKeys
  tags_raw:
  - API Keys
  properties:
  - type: OpenAPI
    url: openapi/replicas-api-keys-api-openapi.yml
- aid: replicas:replicas-automation-api
  name: Replicas Automation API
  description: Create and manage automations that trigger replicas on a schedule or in response to events
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Automation
  properties:
  - type: OpenAPI
    url: openapi/replicas-automation-api-openapi.yml
- aid: replicas:replicas-credentials-api
  name: Replicas Credentials API
  description: Manage coding-agent credentials for an organization or the authenticated user
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Credentials
  properties:
  - type: OpenAPI
    url: openapi/replicas-credentials-api-openapi.yml
- aid: replicas:replicas-downloads-api
  name: Replicas Downloads API
  description: Download Replicas applications
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Downloads
  properties:
  - type: OpenAPI
    url: openapi/replicas-downloads-api-openapi.yml
- aid: replicas:replicas-environments-api
  name: Replicas Environments API
  description: Manage environments — the primitive that workspaces are created from. Variables, files, skills, MCPs, warm-hooks,
    and warm-pools are all scoped to an environment. Every organization has a singleton Global environment whose values apply
    to every workspace. Personal environments are scoped to the authenticated user and can be standalone or source-backed
    by a team environment.
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Environment
  tags_raw:
  - Environments
  properties:
  - type: OpenAPI
    url: openapi/replicas-environments-api-openapi.yml
- aid: replicas:replicas-google-search-console-api
  name: Replicas Google Search Console API
  description: Read Search Console properties, performance, sitemaps, and URL inspection results through a connected Google
    account
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Google Search Console
  properties:
  - type: OpenAPI
    url: openapi/replicas-google-search-console-api-openapi.yml
- aid: replicas:replicas-preview-api
  name: Replicas Preview API
  description: Manage public preview URLs for workspace ports
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Preview
  properties:
  - type: OpenAPI
    url: openapi/replicas-preview-api-openapi.yml
- aid: replicas:replicas-profile-api
  name: Replicas Profile API
  description: Read and update the authenticated user's profile
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Profiles
  tags_raw:
  - Profile
  properties:
  - type: OpenAPI
    url: openapi/replicas-profile-api-openapi.yml
- aid: replicas:replicas-replica-api
  name: Replicas Replica API
  description: Manage replicas (workspaces) for AI agents
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Replica
  properties:
  - type: OpenAPI
    url: openapi/replicas-replica-api-openapi.yml
- aid: replicas:replicas-repository-api
  name: Replicas Repository API
  description: Read repositories and repository sets connected to your organization. Repositories are the underlying GitHub-connection
    layer; bind them to an environment to use them in workspaces.
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Repository
  properties:
  - type: OpenAPI
    url: openapi/replicas-repository-api-openapi.yml
- aid: replicas:replicas-slack-api
  name: Replicas Slack API
  description: Route Slack threads to Replicas workspaces
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Slack
  properties:
  - type: OpenAPI
    url: openapi/replicas-slack-api-openapi.yml
- aid: replicas:replicas-terminal-api
  name: Replicas Terminal API
  description: Manage interactive terminal sessions in active workspaces
  humanURL: https://docs.tryreplicas.com
  baseURL: https://api.tryreplicas.com
  tags:
  - Terminal
  properties:
  - type: OpenAPI
    url: openapi/replicas-terminal-api-openapi.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/replicas-plans-pricing.yml
- type: CapabilityMap
  url: capabilities/replicas-capability-edges.yml
  name: Replicas Business Capability Map
- type: Overlay
  url: overlays/replicas-openapi-overlay.yaml
- type: DeveloperPortal
  url: https://docs.tryreplicas.com
- type: Documentation
  url: https://docs.tryreplicas.com
- type: APIReference
  url: https://docs.tryreplicas.com/api-reference
- type: GettingStarted
  url: https://docs.tryreplicas.com/features/api
- type: SignUp
  url: https://tryreplicas.com/auth
- type: Pricing
  url: https://tryreplicas.com/pricing
- type: TermsOfService
  url: https://tryreplicas.com/terms
- type: PrivacyPolicy
  url: https://tryreplicas.com/privacy
- type: Blog
  url: https://tryreplicas.com/blog
- type: GitHub
  url: https://github.com/tryreplicas
- type: Support
  url: mailto:founders@replicas.dev
- type: ChangeLog
  url: https://docs.tryreplicas.com/changelog
- type: ChangeLog
  url: changelog/replicas-changelog.yml
- type: LLMsTxt
  url: llms/replicas-llms.txt
- type: MCPServer
  url: mcp/replicas-mcp.yml
- type: CLI
  url: cli/replicas-cli.yml
- type: Packages
  url: packages/replicas-packages.yml
- type: Authentication
  url: authentication/replicas-authentication.yml
- type: Conventions
  url: conventions/replicas-conventions.yml
- type: ErrorCatalog
  url: errors/replicas-problem-types.yml
- type: Lifecycle
  url: lifecycle/replicas-lifecycle.yml
- type: Conformance
  url: conformance/replicas-conformance.yml
- type: DataModel
  url: data-model/replicas-data-model.yml
- type: Webhooks
  url: asyncapi/replicas-webhooks.yml
- type: AgentSkill
  url: skills/_index.yml
- type: AgenticAccess
  url: agentic-access/replicas-agentic-access.yml
- type: DomainSecurity
  url: security/replicas-domain-security.yml
- type: VulnerabilityDisclosure
  url: security/replicas-vulnerability-disclosure.yml
- type: Security
  url: https://tryreplicas.com/responsible-disclosure
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 19
  pass: local-v1

Replicas API — frequently asked questions

Does Replicas have an API?

Yes. APIs.io lists 13 APIs from Replicas, including Replicas Analytics API, Replicas API Keys API and Replicas Automation API, and 10 more.

Is there an OpenAPI specification for the Replicas API?

Yes. APIs.io indexes 13 OpenAPI specifications for Replicas, each linked for download from this page.

How do I authenticate with the Replicas API?

Replicas uses bearer-token authentication (http/apiKey · 3 schemes). The details are profiled on APIs.io as Replicas Authentication.

How much does the Replicas API cost?

Replicas publishes its prices; its Full seat plan is Unlimited manual usage · $200/mo as of 2026-10-07. APIs.io lists 5 pricing plans for Replicas, with each plan's price, limits and inclusions under Pricing on this page.

Does Replicas have an MCP server?

Yes. APIs.io lists 1 MCP server for Replicas: Official Replicas MCP server for managing cloud workspaces (replicas) for AI coding agents from MCP clients such as Claude Desktop, Claude Code, and Poke.

Is the Replicas API ready for AI agents?

Replicas has a Kin Score of 60.9 out of 100 (strong) and an Agent Readiness score of 39.3 (agent-ready), scored by API Evangelist on 2026-11-06.

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.
All 92 tools →

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