Modelcode

Modelcode AI builds Morph, an AI-powered code modernization platform that transforms legacy software into modern, maintainable codebases. Morph plans, executes, tests, and verifies complex migrations — language upgrades, language translations (COBOL to Java, Ada to C++, Python 2 to 3), framework migrations (AngularJS to React, Express to FastAPI), dependency modernization, and monolith-to-microservices decomposition — while keeping engineering teams in control through project specifications, incremental milestones, pull requests, and measurable acceptance criteria. Build and test workflows run in Modelcode-hosted sandboxes or via a self-hosted ModelDaemon inside a customer's own environment for apps that depend on private services and internal infrastructure. Backed by Bessemer Venture Partners.

Modelcode is profiled on the APIs.io network. Tagged areas include Company, Ai Ml, Code Modernization, Legacy Migration, and Developer Tools.

Modelcode’s developer surface includes documentation, getting-started guide, engineering blog, support, pricing, changelog, and 9 more developer resources.

🌐 Visit website 📡 Source on GitHub

23.3/100 emerging ▬ flat Agent 0/100 human only saas Full breakdown ↓
scored 2026-09-08 · rubric v0.20.0

0 APIs

Company Ai MlCode ModernizationLegacy MigrationDeveloper Tools Software Engineering AI Agents DevOps

Kin Score

Kin Score How this is scored →
scored 2026-09-08 · rubric v0.20.0

Composite quality — 23.3/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 5.7 / 20

Access Clarity 9.5 / 20

Operational Transparency 2.4 / 13

Contract Governance 0.0 / 12

Discoverability 5.7 / 10

Agent readiness — 0/100 · human only

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 10

Documented Reversibility 0 / 6

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

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

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.

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 github.com/api-evangelist/modelcode: open an issue to ask a question, or submit a pull request to add artifacts. Submit an artifact on GitHub — free → Manage your own listing — the Influence plan, $499/mo →

Security Posture 2

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

Modelcode Domain Security

TLSv1.3 · HSTS · DMARC

SECURITY

Modelcode Trust Center

SOC 2, ISO 27001

SECURITY

Resources

Get Started 1

Portal, sign-up, and the first successful call

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 1

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Access & Security 3

Authentication, authorization, and security posture

Compliance

Compliance

TrustCenter

TrustCenter

DomainSecurity

DomainSecurity

Operate 3

Status, limits, changes, and where to get help

Support

Support

ChangeLog

ChangeLog

ChangeLog

ChangeLog

Commercial 3

Pricing, plans, and the legal terms of use

Pricing

Pricing

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: modelcode
name: Modelcode
description: Modelcode AI builds Morph, an AI-powered code modernization platform that transforms legacy software into modern,
  maintainable codebases. Morph plans, executes, tests, and verifies complex migrations — language upgrades, language translations
  (COBOL to Java, Ada to C++, Python 2 to 3), framework migrations (AngularJS to React, Express to FastAPI), dependency modernization,
  and monolith-to-microservices decomposition — while keeping engineering teams in control through project specifications,
  incremental milestones, pull requests, and measurable acceptance criteria. Build and test workflows run in Modelcode-hosted
  sandboxes or via a self-hosted ModelDaemon inside a customer's own environment for apps that depend on private services
  and internal infrastructure. Backed by Bessemer Venture Partners.
url: https://raw.githubusercontent.com/api-evangelist/modelcode/refs/heads/main/apis.yml
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: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  source: []
  generated: '2026-07-22'
  method: derived
image: https://modelcode.ai/icon.svg
x-type: company
x-source: vc-portfolio
x-backed-by:
- bessemer-venture-partners
x-tier: stub
x-tier-reason: portfolio-lead
specificationVersion: '0.23'
created: '2026-07-17'
modified: '2026-07-20'
tags:
- Company
- Ai Ml
- Code Modernization
- Legacy Migration
- Developer Tools
- Software Engineering
- AI Agents
- DevOps
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://modelcode.ai/
- type: Documentation
  url: https://docs.modelcode.ai/introduction
- type: GettingStarted
  url: https://docs.modelcode.ai/quickstart
- type: Blog
  url: https://blog.modelcode.ai/
- type: GitHubOrganization
  url: https://github.com/Modelcode-ai
- type: Support
  url: https://modelcode.ai/contact
- type: Pricing
  url: https://docs.modelcode.ai/support/billing-and-credits
- type: TermsOfService
  url: https://modelcode.ai/terms
- type: PrivacyPolicy
  url: https://modelcode.ai/privacy
- type: ChangeLog
  url: https://docs.modelcode.ai/support/whats-new
- type: ChangeLog
  url: changelog/modelcode-changelog.yml
- type: LLMsTxt
  url: llms/modelcode-llms.txt
- type: Compliance
  url: https://trust.modelcode.ai/
- type: TrustCenter
  url: security/modelcode-trust-center.yml
- type: DomainSecurity
  url: security/modelcode-domain-security.yml
x-enrichment:
  date: '2026-07-20'
  status: enriched
  artifacts_added: 4
  pass: local-v1

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 →

Call it yourself

curl for this page

This provider

curl "https://apis.io/api/v1/providers/modelcode"

All providers

curl "https://apis.io/api/v1/providers?limit=25"

Every operation they expose

curl "https://apis.io/api/v1/providers/modelcode/operations?limit=25"

How their score was established

curl "https://apis.io/api/v1/providers/modelcode/evidence"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.