Dome Systems

Dome Systems is the enterprise agentic operations platform — the system of control for the agent era. Founded in 2024 by Dave McJannet (former HashiCorp CEO) and Marc Holmes, and backed by Redpoint Ventures, Bessemer Venture Partners, and Mango Capital, Dome registers every AI agent, governs every tool and model call against policy, and produces an immutable audit trail across the estate — regardless of runtime, cloud, or who built the agent. The Dome Platform is three control points — Registry (code), Gateway (tools), and Broker (models) — on a control plane of Cedar-based Authorization and Audit, administered through Go and Python SDKs, a REST API, a CLI, and a built-in MCP surface that exposes Dome itself to AI assistants.

Dome Systems is profiled on the APIs.io network. Tagged areas include Company, AI Agents, Agent Governance, AI Operations, and Authorization.

Dome Systems’ developer surface includes pricing, documentation, API reference, getting-started guide, support, engineering blog, signup flow, and 23 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

42.8/100 developing ▬ flat Agent 10/100 agent aware Front door AI 6/6 dominant 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

0 APIs 1 MCP Servers

Company AI Agents Agent Governance AI Operations Authorization Audit MCP EnterpriseCedar PolicyLLM

Kin Score

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

Composite quality — 42.8/100 · developing

Contract Quality 0.0 / 21

Developer Ergonomics 12.1 / 17

Access Clarity 13.4 / 17

Operational Transparency 2.6 / 11

Contract Governance 1.9 / 10

Discoverability 4.7 / 9

Regulatory Posture 4.2 / 15

Agent readiness — 10/100 · agent aware

Machine-Readable Contract 0 / 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 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

A2A Agent Card 0 / 8

Dry-Run / Simulate Mode 0 / 4

Delegated User Identity 0 / 6

Protected Resource Metadata 0 / 5

Registration Without a Human 0 / 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):

Machine-Readable Contract +18 pts — api_specs includes an OpenAPI document
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
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)

11 more unmet checks in the Agent Readiness table above.

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

Contract Quality scores 0.0 — up to +25.0 composite points
Operational Transparency scores 23.7 — up to +9.9 composite points
Contract Governance scores 18.2 — up to +9.8 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/dome-systems/apis.yml: open an issue on github.com/api-evangelist/dome-systems 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 1

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.

Model Context Protocol (MCP)

measured — observed by APIs.io (documented)

MCP Servers 1

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

Dome Systems MCP Server

The Dome Platform CLI ships a built-in MCP server that exposes Dome itself to Claude and other MCP clients for triage and review of the agentic estate (agents, tools, models, po...

MCP SERVER

Dome Systems API pricing

Prices published by Dome Systems, read 2026-10-07 from www.domesystems.ai/pricing.

Plan	Price
Free	$0 Includes: Roughly 5000 governed actions per month, then a hard stop rather than a bill. Up to 5000 Act; Up to
Pro	$29/workspace Includes: Billed as consumed.
Team	$299/month Includes: Unlimited access to the whole platform
Enterprise	Custom Includes: Priced per organization against a prepaid commit, with volume discount pricing.

Plan details, limits and sources →

Billed by: workspace · FinOps profile →

Pricing Plans 2

Published pricing tiers and plan structures.

Dome Systems Plans Pricing

4 plans

PLANS

Dome Systems Price Estimates

0 plans

PLANS

FinOps 1

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

Dome Systems Finops

FINOPS

Security Posture 3

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

Dome Systems Authentication

oauth2/openIdConnect/apiKey · 3 schemes

SECURITY

Dome Systems Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Dome Systems Vulnerability Disclosure

security.txt · contact published

SECURITY

Resources

Get Started 5

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Login

Sandbox

Sandbox

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 3

MCP servers, agent skills, and machine-readable catalogs

MCPServer

MCPServer

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Lifecycle

Lifecycle

Conventions

Conventions

Conformance

Conformance

Build 4

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

Packages

SDKs

CLI

Access & Security 5

Authentication, authorization, and security posture

Authentication

Authentication

SecurityTxt

SecurityTxt

Security

Security

VulnerabilityDisclosure

VulnerabilityDisclosure

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

ChangeLog

ChangeLog

Commercial 4

Pricing, plans, and the legal terms of use

Pricing

Plans

TermsOfService

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: dome-systems
name: Dome Systems
description: Dome Systems is the enterprise agentic operations platform — the system of control for the agent era. Founded
  in 2024 by Dave McJannet (former HashiCorp CEO) and Marc Holmes, and backed by Redpoint Ventures, Bessemer Venture Partners,
  and Mango Capital, Dome registers every AI agent, governs every tool and model call against policy, and produces an immutable
  audit trail across the estate — regardless of runtime, cloud, or who built the agent. The Dome Platform is three control
  points — Registry (code), Gateway (tools), and Broker (models) — on a control plane of Cedar-based Authorization and Audit,
  administered through Go and Python SDKs, a REST API, a CLI, and a built-in MCP surface that exposes Dome itself to AI assistants.
url: https://raw.githubusercontent.com/api-evangelist/dome-systems/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
- redpoint-ventures
- mango-capital
x-tier: enriched
x-tier-reason: portfolio-lead
deliveryModel:
  model: saas
  open_source: false
  commercial: true
  callable_host: false
  label: Hosted service · you call their endpoint
  confidence: medium
  source:
  - pricing
  generated: '2026-08-28'
  method: derived
accessModel:
  pricing: freemium
  onboarding: self-serve
  trial: false
  try_now: true
  public: false
  label: Freemium · Self-serve signup
  confidence: high
  source:
  - plans
  - authentication
  - security
  - sandbox
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-18'
image: https://www.domesystems.ai/favicon.ico
tags:
- Company
- AI Agents
- Agent Governance
- AI Operations
- Authorization
- Audit
- MCP
- Enterprise
- Cedar Policy
- LLM
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Pricing
  url: https://www.domesystems.ai/pricing
- type: Plans
  url: plans/dome-systems-plans-pricing.yml
- type: Website
  url: https://www.domesystems.ai/
- type: DeveloperPortal
  url: https://docs.domesystems.ai
- type: Documentation
  url: https://docs.domesystems.ai
- type: APIReference
  url: https://docs.domesystems.ai/api-reference
- type: GettingStarted
  url: https://domesystems.ai/get-started
- type: Support
  url: https://domesystems.ai/contact
- type: Blog
  url: https://domesystems.ai/perspectives
- type: GitHubOrganization
  url: https://github.com/dome-systems
- type: SignUp
  url: https://domesystems.ai/get-started
- type: Login
  url: https://login.domesystems.ai
- type: TermsOfService
  url: https://domesystems.ai/terms
- type: PrivacyPolicy
  url: https://domesystems.ai/privacy
- type: Authentication
  url: authentication/dome-systems-authentication.yml
- type: Packages
  url: packages/dome-systems-packages.yml
- type: SDKs
  url: packages/dome-systems-packages.yml
- type: CLI
  url: cli/dome-systems-cli.yml
- type: MCPServer
  url: mcp/dome-systems-mcp.yml
- type: Sandbox
  url: sandbox/dome-systems-sandbox.yml
- type: ChangeLog
  url: changelog/dome-systems-changelog.yml
- type: Lifecycle
  url: lifecycle/dome-systems-lifecycle.yml
- type: Conventions
  url: conventions/dome-systems-conventions.yml
- type: Conformance
  url: conformance/dome-systems-conformance.yml
- type: LLMsTxt
  url: llms/dome-systems-llms.txt
- type: WellKnown
  url: well-known/dome-systems-well-known.yml
- type: SecurityTxt
  url: well-known/dome-systems-security.txt
- type: Security
  url: https://www.domesystems.ai/.well-known/security.txt
- type: VulnerabilityDisclosure
  url: security/dome-systems-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/dome-systems-domain-security.yml
x-enrichment:
  date: '2026-07-19'
  status: backfilled
  pass: local-v1
  note: backfilled from .gitignore signal + verified work evidence

Dome Systems API — frequently asked questions

How do I authenticate with the Dome Systems API?

Dome Systems documents its authentication (oauth2/openIdConnect/apiKey · 3 schemes). The details are profiled on APIs.io as Dome Systems Authentication.

How much does the Dome Systems API cost?

Dome Systems publishes its prices; its Free plan is $0 as of 2026-10-07. APIs.io lists 4 pricing plans for Dome Systems, with each plan's price, limits and inclusions under Pricing on this page.

Does Dome Systems have an MCP server?

Yes. APIs.io lists 1 MCP server for Dome Systems: The Dome Platform CLI ships a built-in MCP server that exposes Dome itself to Claude and other MCP clients for triage and review of the agentic estate (agents, tools, models, policy, and audit). Launc

Is the Dome Systems API ready for AI agents?

Dome Systems has a Kin Score of 42.8 out of 100 (developing) and an Agent Readiness score of 9.9 (agent-aware), scored by API Evangelist on 2026-11-06.

Work with this as data

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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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