Graftcode

Graftcode (Graftcode S.A.) builds an integration-free development layer: the Graftcode Gateway (gg) exposes the public classes and methods of a service written in Python, .NET, Java, JavaScript, Go, Ruby, PHP or C++ and lets other applications install a strongly-typed client (a Graft) through their own package manager, communicating over the binary Hypertube protocol instead of REST or gRPC. The gateway also serves the Graftcode Vision explorer and automatically exposes an MCP endpoint so AI agents can call the hosted methods. Graftcode publishes no public HTTP API or OpenAPI contract of its own.

Graftcode is listed with 1 API on the APIs.io network. Tagged areas include Company, Developer Tools, Integration, Cross-Language, and MCP.

Graftcode’s developer surface includes CLI, documentation, API reference, getting-started guide, engineering blog, signup flow, support, and 11 more developer resources.

🌐 Visit website 📡 Profile data on GitHub

15.8/100 emerging ▼ -7.9 Agent 3/100 human only Heartbeat 92/100 alive Full breakdown ↓
scored 2026-11-06 · rubric v0.27.0 · Show this score on your site →

1 API

Company Developer Tools Integration Cross-Language MCP Microservices Code Generation

Kin Score

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

Composite quality — 15.8/100 · emerging

Contract Quality 0.0 / 21

Developer Ergonomics 5.5 / 17

Access Clarity 2.9 / 17

Operational Transparency 0.3 / 11

Contract Governance 0.0 / 10

Discoverability 5.5 / 9

Regulatory Posture 1.5 / 15

Agent readiness — 3/100 · 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 4 / 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
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
Machine-Readable Auth +10 pts — a served openid-configuration/oauth-authorization-server carrying `issuer` (served), else the securitySchemes class in the provider OpenAPIs — bound (mutualTLS, DPoP, Signature) > negotiable (oauth2 authorizationCode/clientCredentials, openIdConnect) > bearer (http bearer, apiKey)
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

12 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
Access Clarity scores 17.1 — up to +16.6 composite points
Developer Ergonomics scores 32.1 — up to +13.6 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/graftcode/apis.yml: open an issue on github.com/api-evangelist/graftcode 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)

tagged — the provider's own APIs.json carries the standard as a tag; implementation not verified

APIs 1

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

Graftcode Gateway

Self-hosted gateway (gg) that discovers public methods of a service and exposes them as Grafts over the Hypertube protocol, through Graftcode Vision, and as an MCP endpoint. It ...

Security Posture 1

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

Graftcode Domain Security

TLSv1.3 · DMARC

SECURITY

Resources

Get Started 2

Portal, sign-up, and the first successful call

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 2

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

WellKnown

WellKnown

Build 4

SDKs, sample code, and the tooling you integrate with

CLI

CLI

SDKs

SDKs

Packages

Packages

GitHubOrganization

GitHubOrganization

Access & Security 1

Authentication, authorization, and security posture

DomainSecurity

DomainSecurity

Operate 1

Status, limits, changes, and where to get help

Support

Support

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Other 2

Properties that don't map to a standard resource type

Hosts

Hosts

Vendors

Vendors

Source (apis.yml)

aid: graftcode
name: Graftcode
description: 'Graftcode (Graftcode S.A.) builds an integration-free development layer: the Graftcode Gateway (gg) exposes
  the public classes and methods of a service written in Python, .NET, Java, JavaScript, Go, Ruby, PHP or C++ and lets other
  applications install a strongly-typed client (a Graft) through their own package manager, communicating over the binary
  Hypertube protocol instead of REST or gRPC. The gateway also serves the Graftcode Vision explorer and automatically exposes
  an MCP endpoint so AI agents can call the hosted methods. Graftcode publishes no public HTTP API or OpenAPI contract of
  its own.'
url: https://raw.githubusercontent.com/api-evangelist/graftcode/refs/heads/main/apis.yml
x-type: company
x-source: harvest:manual
x-tier: profiled
x-tier-reason: enrichment pass 2026-10-12 (local-v5; was harvest)
accessModel:
  pricing: unknown
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Unknown
  confidence: low
  probe_state: none
  source:
  - security
  generated: '2026-11-06'
  method: derived
specificationVersion: '0.20'
created: '2026-10-12'
modified: '2026-10-12'
tags:
- Company
- Developer Tools
- Integration
- Cross-Language
- MCP
- Microservices
- Code Generation
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
image: https://graftcode.com/assets/Integrations/pulsing-logo.png
common:
- type: CLI
  url: cli/graftcode-cli.yml
- type: LLMsTxt
  url: llms/graftcode-llms.txt
- type: WellKnown
  url: well-known/graftcode-well-known.yml
- type: Hosts
  url: hosts/graftcode-hosts.yml
- type: Vendors
  url: vendors/graftcode-vendors.yml
- type: SDKs
  url: packages/graftcode-packages.yml
- type: Packages
  url: packages/graftcode-packages.yml
- type: Website
  url: https://graftcode.com/
- type: Documentation
  url: https://academy.graftcode.com/documentation/
- type: APIReference
  url: https://docs.graftcode.com/reference/quick-reference
- type: GettingStarted
  url: https://academy.graftcode.com/quick-start
- type: Blog
  url: https://graftcode.com/blog
- type: GitHubOrganization
  url: https://github.com/grft-dev
- type: SignUp
  url: https://portal.graftcode.com/
- type: Support
  url: https://discord.gg/2tWb3BAE36
- type: TermsOfService
  url: https://graftcode.com/terms
- type: PrivacyPolicy
  url: https://graftcode.com/privacy-policy
- type: DomainSecurity
  url: security/graftcode-domain-security.yml
apis:
- aid: graftcode:graftcode-gateway
  name: Graftcode Gateway
  description: Self-hosted gateway (gg) that discovers public methods of a service and exposes them as Grafts over the Hypertube
    protocol, through Graftcode Vision, and as an MCP endpoint. It runs on the customer machine or container; there is no
    Graftcode-hosted API base URL.
  humanURL: https://docs.graftcode.com/
  tags:
  - Gateways
  - MCP
  - Cross-Language
  tags_raw:
  - Gateway
  - MCP
  - Cross-Language
  properties:
  - type: Documentation
    url: https://docs.graftcode.com/
  - type: GettingStarted
    url: https://docs.graftcode.com/quick-start
  image: https://graftcode.com/assets/Integrations/pulsing-logo.png
x-coverage:
  state: none
  reason: no-developer-program
  method: derived
  generated: '2026-10-12'
  generator: derive-coverage.py (pre-flight evidence)
  detail: the company publishes no developer documentation host and no machine-readable contract on its own domain
  evidence:
  - url: https://graftcode.com/
    status: 200
x-enrichment:
  date: '2026-10-12'
  status: enriched
  artifacts_added: 5
  pass: local-v5

Graftcode API — frequently asked questions

Does Graftcode have an API?

Yes. APIs.io lists 1 API from Graftcode, including Graftcode Gateway.

Is the Graftcode API ready for AI agents?

Graftcode has a Kin Score of 15.8 out of 100 (emerging) and an Agent Readiness score of 2.9 (human-only), 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.

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