Celesto AI

celesto-ai is a company surfaced via the API Evangelist harvest backlog (source: mcp-registry) and added to the network as a stub for full-pipeline profiling.

Celesto AI is listed with 4 APIs on the APIs.io network, including agentor API, celesto API, core API, and 1 more. Tagged areas include Artificial Intelligence, CI, Runners, Cloud, and Automation.

The Celesto AI catalog on APIs.io includes 1 JSON-LD context and 1 Spectral governance ruleset.

Celesto AI’s developer surface includes CLI, authentication, signup flow, pricing, engineering blog, getting-started guide, documentation, and 19 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

33.2/100 thin Agent 41/100 agent ready Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

AccessPaid

4 APIs

Artificial Intelligence CI Runners Cloud Automation Company

Kin Score

Kin Score How this is scored →
scored 2026-11-06 · rubric v0.27.0

Composite quality — 33.2/100 · thin

Contract Quality 5.2 / 21

Developer Ergonomics 4.3 / 17

Access Clarity 9.2 / 17

Operational Transparency 2.3 / 11

Contract Governance 2.2 / 10

Discoverability 4.6 / 9

Regulatory Posture 2.9 / 15

Agent readiness — 41/100 · agent ready

Machine-Readable Contract 18 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 0 / 8

Request/Response Examples 7 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 8 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 6 / 6

Protected Resource Metadata 5 / 5

Registration Without a Human 6 / 6

Agentic Commerce Well-Known Document 0 / 5

Pagination 5 / 5

Distinct Operations 3 / 3

MCP Tool Quality 6 / 6

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/.

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Agent readiness — checks not met, largest first (exact, from this profile):

MCP Server +12 pts — deployment.mode + probe verdict on the mcp/ manifest, not the pointer; an unprobed slug falls back to authorship
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)
Typed Event Surface +6 pts — AsyncAPI document, OR webhooks/callbacks objects in the as-published OpenAPI, OR common[].type includes Webhooks

6 more unmet checks in the Agent Readiness table above.

Kin Score — facets with the most composite points still available (weight × headroom):

Contract Quality scores 24.4 — up to +18.9 composite points
Developer Ergonomics scores 25.0 — up to +15.0 composite points
Operational Transparency scores 21.1 — up to +10.3 composite points

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/celesto-ai/apis.yml: open an issue on github.com/api-evangelist/celesto-ai 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 3

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.

Agent2Agent

measured — observed by APIs.io (conformant)

OAuth 2.0 Protected Resource Metadata

measured — observed by APIs.io (verified)

Dynamic Client Registration

measured — observed by APIs.io (published)

APIs 4

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

Celesto AI API

API reference for Celesto AI cloud CLI

Celesto AI agentor API

Celesto AI agentor API as documented publicly: 6 operations. Contract generated from the documentation by API Evangelist (2026-11-04); not the provider's own document.

Celesto AI celesto API

Celesto AI celesto API as documented publicly: 7 operations. Contract generated from the documentation by API Evangelist (2026-11-04); not the provider's own document.

Celesto AI core API

Celesto AI core API as documented publicly: 3 operations. Contract generated from the documentation by API Evangelist (2026-11-04); not the provider's own document.

Celesto AI API pricing

Prices published by Celesto AI.

Plan	Price
Micro	$0.015/hour
Small	$0.020/hour
Standard	$0.030/hour
Memory	$0.040/hour
Large	$0.080/hour
XL	$0.160/hour

Plan details, limits and sources →

Pricing Plans 1

Published pricing tiers and plan structures.

Celesto Ai Plans Pricing

6 plans

PLANS

Semantic Vocabularies 1

JSON-LD contexts and semantic vocabularies used across these APIs.

Celesto Ai Context

10 classes · 24 properties

JSON-LD

Spectral Rules 1

Spectral governance rulesets for linting and validating these APIs.

Celesto AI API Rules

43 rules · 40 errors 2 warnings 1 info

SPECTRAL

JSON Schema 10

Standalone JSON Schema definitions for this provider's data models.

GetChatResponse

1 properties

JSON SCHEMA

GetResponse

2 properties

JSON SCHEMA

GetSandboxesIdDesktopResponse

4 properties

JSON SCHEMA

PostChatRequest

1 properties

JSON SCHEMA

PostComputersIdTerminalsResponse

5 properties

JSON SCHEMA

PostRequest

4 properties

JSON SCHEMA

PostSandboxesIdExecRequest

3 properties

JSON SCHEMA

PostSandboxesIdExecResponse

3 properties

JSON SCHEMA

PostSandboxesRequest

3 properties

JSON SCHEMA

PostSandboxesResponse

2 properties

JSON SCHEMA

Scroll for all 10

Security Posture 2

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

Celesto Ai Authentication

1 scheme

SECURITY

Celesto Ai Domain Security

TLSv1.3 · HSTS · DNSSEC · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

SignUp

SignUp

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 5

Pagination, idempotency, versioning, errors, and events

Spectral

JSONLD

Vocabulary

DataModel

Conformance

Build 2

SDKs, sample code, and the tooling you integrate with

CLI

CLI

GitHubOrganization

GitHubOrganization

Access & Security 4

Authentication, authorization, and security posture

Authentication

SecurityTxt

Security

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

StatusPage

StatusPage

Commercial 4

Pricing, plans, and the legal terms of use

Plans

TermsOfService

PrivacyPolicy

Pricing

Company 2

The organization behind the API

Blog

Blog

Website

Website

Other 3

Properties that don't map to a standard resource type

AgentCard

AgentCard

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: celesto-ai
name: Celesto AI
accessModel:
  pricing: paid
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Paid
  confidence: medium
  probe_state: unreadable
  source:
  - plans
  - authentication
  - security
  generated: '2026-11-06'
  method: derived
image: https://ik.imagekit.io/gradsflow/celestoai/meta-seo/cute-metatag_HcjF7UuBs.jpg
description: 'celesto-ai is a company surfaced via the API Evangelist harvest backlog (source: mcp-registry) and added to
  the network as a stub for full-pipeline profiling.'
url: https://artifacts.apis.io/celesto-ai/apis.yml
x-type: company
x-source: harvest:mcp-registry
x-tier: profiled
x-tier-reason: enrichment pass 2026-11-04 (modular-v1; was harvest)
specificationVersion: '0.20'
created: '2026-11-04'
modified: '2026-11-04'
tags:
- Artificial Intelligence
- CI
- Runners
- Cloud
- Automation
- Company
tags_raw:
- AI
- CI
- Runners
- Cloud
- Automation
- Company
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Plans
  url: plans/celesto-ai-plans-pricing.yml
- type: Spectral
  url: rules/celesto-ai-rules.yml
- type: JSONLD
  url: json-ld/celesto-ai-context.jsonld
- type: Vocabulary
  url: vocabulary/celesto-ai-vocabulary.yml
- type: DataModel
  url: data-model/celesto-ai-data-model.yml
- type: CLI
  url: cli/celesto-ai-cli.yml
- type: Authentication
  url: authentication/celesto-ai-authentication.yml
- type: Conformance
  url: conformance/celesto-ai-conformance.yml
- type: LLMsTxt
  url: llms/celesto-ai-llms.txt
- type: AgentCard
  url: a2a/celesto-ai-a2a.yml
- type: SecurityTxt
  url: well-known/celesto-ai-status-security.txt
- type: WellKnown
  url: well-known/celesto-ai-well-known.yml
- type: Hosts
  url: hosts/celesto-ai-hosts.yml
- type: Vendors
  url: vendors/celesto-ai-vendors.yml
- type: TermsOfService
  url: https://celesto.ai/legal/terms
- type: StatusPage
  url: https://status.celesto.ai/
- type: SignUp
  url: https://celesto.ai/sign-up
- type: Security
  url: https://celesto.ai/security
- type: PrivacyPolicy
  url: https://celesto.ai/legal/privacy-policy
- type: Pricing
  url: https://celesto.ai/pricing
- type: GitHubOrganization
  url: https://github.com/celestoai
- type: Blog
  url: https://celesto.ai/blog/
- type: GettingStarted
  url: https://celesto.ai/docs
- type: Documentation
  url: https://docs.celesto.ai/
- type: DomainSecurity
  url: security/celesto-ai-domain-security.yml
- type: Website
  url: https://celesto.ai/
apis:
- name: Celesto AI API
  description: API reference for Celesto AI cloud CLI
  humanURL: https://celesto.ai/docs/cloud/cli
  baseURL: null
  aid: celesto-ai:celesto-ai-api
- aid: celesto-ai:agentor-api
  name: Celesto AI agentor API
  description: 'Celesto AI agentor API as documented publicly: 6 operations. Contract generated from the documentation by
    API Evangelist (2026-11-04); not the provider''s own document.'
  humanURL: https://celesto.ai/docs/agentor
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/celesto-ai-agentor-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/celesto-ai-post-request-schema.json
  - type: JSONSchema
    url: json-schema/celesto-ai-get-chat-response-schema.json
  - type: JSONSchema
    url: json-schema/celesto-ai-post-chat-request-schema.json
- aid: celesto-ai:celesto-api
  name: Celesto AI celesto API
  description: 'Celesto AI celesto API as documented publicly: 7 operations. Contract generated from the documentation by
    API Evangelist (2026-11-04); not the provider''s own document.'
  humanURL: https://celesto.ai/docs/celesto
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/celesto-ai-celesto-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/celesto-ai-get-sandboxes-id-desktop-response-schema.json
  - type: JSONSchema
    url: json-schema/celesto-ai-post-sandboxes-id-exec-request-schema.json
  - type: JSONSchema
    url: json-schema/celesto-ai-post-sandboxes-id-exec-response-schema.json
  - type: JSONSchema
    url: json-schema/celesto-ai-post-sandboxes-request-schema.json
  - type: JSONSchema
    url: json-schema/celesto-ai-get-response-schema.json
  - type: JSONSchema
    url: json-schema/celesto-ai-post-sandboxes-response-schema.json
- aid: celesto-ai:core-api
  name: Celesto AI core API
  description: 'Celesto AI core API as documented publicly: 3 operations. Contract generated from the documentation by API
    Evangelist (2026-11-04); not the provider''s own document.'
  humanURL: https://celesto.ai/docs/cloud
  properties:
  - type: OpenAPI
    url: openapi/_ae-authored/celesto-ai-core-openapi-generated.yml
    x-provenance: generated
  - type: JSONSchema
    url: json-schema/celesto-ai-post-computers-id-terminals-response-schema.json
x-coverage:
  state: unreadable
  reason: no-machine-readable-spec
  detail: Documentation pages exist but no OpenAPI, AsyncAPI, GraphQL, gRPC, or WSDL contracts were found.
  evidence:
  - url: https://docs.celesto.ai/openapi.json
    status: 301
  checked: '2026-11-04'
x-enrichment:
  date: '2026-11-04'
  status: enriched
  artifacts_added: 39
  pass: modular-v1
  engine: identity=local,contract=local,surfaces=local,docs=local,regulatory=local

Celesto AI API — frequently asked questions

Does Celesto AI have an API?

Yes. APIs.io lists 4 APIs from Celesto AI, including Celesto AI API, Celesto AI agentor API and Celesto AI celesto API, and 1 more.

Is there an OpenAPI specification for the Celesto AI API?

Yes. APIs.io indexes 3 OpenAPI specifications for Celesto AI, each linked for download from this page.

How do I authenticate with the Celesto AI API?

Celesto AI documents its authentication (1 scheme). The details are profiled on APIs.io as Celesto Ai Authentication.

How much does the Celesto AI API cost?

Celesto AI publishes its prices; its Micro plan is $0.015/hour as of 2026-11-04. APIs.io lists 6 pricing plans for Celesto AI, with each plan's price, limits and inclusions under Pricing on this page.

Is the Celesto AI API ready for AI agents?

Celesto AI has a Kin Score of 33.2 out of 100 (thin) and an Agent Readiness score of 41.2 (agent-ready), scored by API Evangelist on 2026-11-06.

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