Primodium Inc.

Primodium Inc. (primodiumxyz) is a developer-focused studio building fully on-chain applications and games on Ethereum and Solana. It ships two on-chain games — Primodium, a space-based factory-building game, and Primodium: Empires, a turn-based prediction-market game — both built with MUD and Phaser, alongside a suite of open-source developer libraries and infrastructure: Reactive Tables (a strictly-typed reactive table library for MUD apps), a Solana DEX Indexer Stack exposing a GraphQL API over Hasura/Timescale, a tRPC transaction-sponsoring DEX server, an off-chain MUD indexer, and gasless-transaction relayers. All tooling is published open-source under the MIT license via the primodiumxyz GitHub organization and the @primodiumxyz npm scope.

Primodium Inc. is profiled on the APIs.io network. Tagged areas include Company, Blockchain, Gaming, Web3, and Solana.

Primodium Inc.’s developer surface includes documentation, getting-started guide, changelog, and 7 more developer resources.

🌐 Visit website 📡 Source on GitHub

16.5/100 emerging ▬ flat Agent 0/100 human only Full breakdown ↓
scored 2026-07-27 · rubric v0.5

0 APIs

CompanyBlockchainGamingWeb3SolanaEthereumGraphQLDeveloper ToolsIndexerOnchain

Kin Score

Kin Score How this is scored →
scored 2026-07-27 · rubric v0.5

Composite quality — 16.5/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 7.0 / 20

Commercial Clarity 0.0 / 20

Operational Transparency 2.7 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 0 / 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

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/primodium-inc: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 2

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

ChangeLog

ChangeLog

Company 1

The organization behind the API

Website

Website

Source (apis.yml)

aid: primodium-inc
name: Primodium Inc.
description: 'Primodium Inc. (primodiumxyz) is a developer-focused studio building fully on-chain applications and games on
  Ethereum and Solana. It ships two on-chain games — Primodium, a space-based factory-building game, and Primodium: Empires,
  a turn-based prediction-market game — both built with MUD and Phaser, alongside a suite of open-source developer libraries
  and infrastructure: Reactive Tables (a strictly-typed reactive table library for MUD apps), a Solana DEX Indexer Stack exposing
  a GraphQL API over Hasura/Timescale, a tRPC transaction-sponsoring DEX server, an off-chain MUD indexer, and gasless-transaction
  relayers. All tooling is published open-source under the MIT license via the primodiumxyz GitHub organization and the @primodiumxyz
  npm scope.'
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://avatars.githubusercontent.com/primodiumxyz
url: https://raw.githubusercontent.com/api-evangelist/primodium-inc/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- a16z
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Blockchain
- Gaming
- Web3
- Solana
- Ethereum
- GraphQL
- Developer Tools
- Indexer
- Onchain
apis: []
common:
- type: Website
  url: https://developer.primodium.com/
- type: DeveloperPortal
  url: https://developer.primodium.com/
- type: Documentation
  url: https://developer.primodium.com/
- type: GettingStarted
  url: https://developer.primodium.com/quickstart
- type: GitHubOrganization
  url: https://github.com/primodiumxyz
- type: Packages
  url: packages/primodium-inc-packages.yml
- type: SDKs
  url: packages/primodium-inc-packages.yml
- type: ChangeLog
  url: changelog/primodium-inc-changelog.yml
- type: LLMsTxt
  url: llms/primodium-inc-llms.txt
- type: DomainSecurity
  url: security/primodium-inc-domain-security.yml
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 4
  pass: local-v1