Agnikul Cosmos

Agnikul Cosmos Private Limited is an Indian aerospace manufacturer and commercial launch service provider founded in 2017 and incubated at the National Centre for Combustion Research and Development at IIT Madras, Chennai. It builds Agnibaan, a configurable small-lift orbital launch vehicle powered by Agnilet — a single-piece, fully 3D-printed semi-cryogenic rocket engine — and flies it from Dhanush (ALP-01), India's first privately built launchpad, at Satish Dhawan Space Centre. On 30 May 2024 its Agnibaan SOrTeD suborbital demonstrator became the first vehicle to fly from a privately built launchpad in India. Agnikul publishes NO API for its launch business: launch is sold per kilogram through an HTML enquiry form, with no developer portal, no OpenAPI and no mission or manifest API anywhere. What it does publish is a genuine, hand-authored corporate /llms.txt and /llms-full.txt about the launch programme, and — on its Cosmos Store merchandise storefront at shop.agnikul.in — a live, anonymous agent-commerce surface: a /.well-known/ucp merchant profile implementing the Universal Commerce Protocol 2026-08-25 and two Model Context Protocol endpoints offering fourteen catalog, cart, checkout, order and policy tools.

Agnikul Cosmos publishes 2 APIs on the APIs.io network. Tagged areas include Company, Aerospace, Space, Launch Services, and Satellites.

Agnikul Cosmos’ developer surface includes documentation, engineering blog, support, authentication, and 17 more developer resources.

🌐 Visit website 📡 Source on GitHub

15.9/100 emerging Agent 16/100 agent aware Full breakdown ↓
scored 2026-09-12 · rubric v0.22.0

2 APIs 1 MCP Servers

Company Aerospace Space Launch Services Satellites Manufacturing Additive Manufacturing India E-Commerce Agentic Commerce Universal Commerce ProtocolModel Context ProtocolShopify

Kin Score

Kin Score How this is scored →
scored 2026-09-12 · rubric v0.22.0

Composite quality — 15.9/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 6.1 / 20

Access Clarity 0.0 / 20

Operational Transparency 0.0 / 13

Contract Governance 2.2 / 12

Discoverability 7.6 / 10

Agent readiness — 16/100 · 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 9 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 7 / 7

Typed Event Surface 0 / 6

Agent Skills 5 / 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 5 / 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.

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APIs 2

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

Agnikul Cosmos Store Commerce MCP API

The agent-facing commerce surface for Cosmos Store, Agnikul's branded merchandise shop, implementing the Universal Commerce Protocol (dev.ucp.shopping) over MCP. Thirteen tools ...

Agnikul Cosmos Store Storefront JSON API

The read-only storefront JSON endpoints Cosmos Store documents for agents in its own /agents.md and /llms.txt — product JSON at /products/{handle}.json, collection product listi...

MCP Servers 1

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

Agnikul Cosmos Store Model Context Protocol servers

MCP SERVER

Pricing Plans 1

Published pricing tiers and plan structures.

Agnikul Plans Pricing

0 plans

PLANS

Rate Limits 1

Documented rate limits and quota policies.

Agnikul Rate Limits

0 limits

RATE LIMITS

Security Posture 2

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

Agnikul Authentication

4 schemes

SECURITY

Agnikul Domain Security

TLSv1.3 · HSTS

SECURITY

Scopes 1

OAuth scopes governing access to this provider's APIs.

Agnikul Scopes

OAuth 2.0 · no documented scopes

0 scopes

SCOPES

Resources

Documentation 1

Reference material describing how the API behaves

Documentation

Documentation

Agent Surfaces 4

MCP servers, agent skills, and machine-readable catalogs

MCPServer

LLMsTxt

WellKnown

AgentSkill

Design & Contract 6

Pagination, idempotency, versioning, errors, and events

Conventions

Idempotency

ErrorCatalog

Lifecycle

Conformance

DataModel

Build 2

SDKs, sample code, and the tooling you integrate with

ToolCrosswalk

ToolCrosswalk

Packages

Packages

Access & Security 3

Authentication, authorization, and security posture

Authentication

Authentication

OAuthScopes

OAuthScopes

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

RateLimits

RateLimits

Commercial 1

Pricing, plans, and the legal terms of use

Plans

Plans

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: agnikul
name: Agnikul Cosmos
description: 'Agnikul Cosmos Private Limited is an Indian aerospace manufacturer and commercial launch service provider founded
  in 2017 and incubated at the National Centre for Combustion Research and Development at IIT Madras, Chennai. It builds Agnibaan,
  a configurable small-lift orbital launch vehicle powered by Agnilet — a single-piece, fully 3D-printed semi-cryogenic rocket
  engine — and flies it from Dhanush (ALP-01), India''s first privately built launchpad, at Satish Dhawan Space Centre. On
  30 May 2024 its Agnibaan SOrTeD suborbital demonstrator became the first vehicle to fly from a privately built launchpad
  in India. Agnikul publishes NO API for its launch business: launch is sold per kilogram through an HTML enquiry form, with
  no developer portal, no OpenAPI and no mission or manifest API anywhere. What it does publish is a genuine, hand-authored
  corporate /llms.txt and /llms-full.txt about the launch programme, and — on its Cosmos Store merchandise storefront at shop.agnikul.in
  — a live, anonymous agent-commerce surface: a /.well-known/ucp merchant profile implementing the Universal Commerce Protocol
  2026-08-25 and two Model Context Protocol endpoints offering fourteen catalog, cart, checkout, order and policy tools.'
image: https://agnikul.in/wp-content/uploads/2024/06/Agnikul-Logo.png
url: https://raw.githubusercontent.com/api-evangelist/agnikul/refs/heads/main/apis.yml
x-type: company
x-source: harvest:secondary-market
specificationVersion: '0.20'
created: '2026-09-12'
modified: '2026-09-12'
tags:
- Company
- Aerospace
- Space
- Launch Services
- Satellites
- Manufacturing
- Additive Manufacturing
- India
- E-Commerce
- Agentic Commerce
- Universal Commerce Protocol
- Model Context Protocol
- Shopify
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
apis:
- aid: agnikul:agnikul-cosmos-store-commerce-mcp-api
  name: Agnikul Cosmos Store Commerce MCP API
  description: The agent-facing commerce surface for Cosmos Store, Agnikul's branded merchandise shop, implementing the Universal
    Commerce Protocol (dev.ucp.shopping) over MCP. Thirteen tools cover catalog search and lookup, product detail, cart create/update/cancel,
    checkout create/update/complete/cancel, and order retrieval; a second endpoint adds one policy-and-FAQ question-answering
    tool. Anonymous — no API key or OAuth token is required to list tools or search the catalog — but completing a checkout
    requires an idempotency key and contemporaneous buyer approval of payment. This sells t-shirts and mission patches, not
    launches.
  image: https://shop.agnikul.in/cdn/shop/files/logo.png?v=1705750282
  humanURL: https://shop.agnikul.in/agents.md
  baseURL: https://shop.agnikul.in/api/ucp/mcp
  x-base-note: The endpoint named in the store's own agents.md and llms.txt, probed live at HTTP 200 on 2026-09-12. The machine-readable
    /.well-known/ucp profile names the equivalent Shopify permanent domain form https://40146b.myshopify.com/api/ucp/mcp;
    both answer with identical tool sets.
  tags:
  - Commerce
  - Catalog
  - Cart
  - Checkout
  - Orders
  - Agentic Commerce
  properties:
  - type: Documentation
    url: https://shop.agnikul.in/agents.md
  - type: MCPServer
    url: mcp/agnikul-mcp.yml
  - type: ToolCrosswalk
    url: mcp/agnikul-tool-crosswalk.yml
  - type: WellKnown
    url: well-known/agnikul-ucp.json
  - type: Authentication
    url: authentication/agnikul-authentication.yml
  - type: Conventions
    url: conventions/agnikul-conventions.yml
  - type: Idempotency
    url: conventions/agnikul-conventions.yml
  - type: DataModel
    url: data-model/agnikul-data-model.yml
  - type: ErrorCatalog
    url: errors/agnikul-problem-types.yml
  - type: RateLimits
    url: rate-limits/agnikul-rate-limits.yml
- aid: agnikul:agnikul-cosmos-store-storefront-json-api
  name: Agnikul Cosmos Store Storefront JSON API
  description: The read-only storefront JSON endpoints Cosmos Store documents for agents in its own /agents.md and /llms.txt
    — product JSON at /products/{handle}.json, collection product listings at /collections/{handle}/products.json, product
    search, and the sitemap. No authentication is required. These are Shopify Online Store routes served on Agnikul's own
    shop subdomain and named by the store in its own agent instructions.
  image: https://shop.agnikul.in/cdn/shop/files/logo.png?v=1705750282
  humanURL: https://shop.agnikul.in/llms.txt
  baseURL: https://shop.agnikul.in
  x-base-note: The storefront origin IS the API base for this entry, not a marketing URL standing in for one. https://shop.agnikul.in/collections/all/products.json
    returned HTTP 200 application/json with eleven products on 2026-09-12. The sibling api entry deliberately carries a longer
    base (/api/ucp/mcp) because the MCP endpoint is a single POST target, not a path space.
  tags:
  - Products
  - Collections
  - Catalog
  - Sitemap
  properties:
  - type: Documentation
    url: https://shop.agnikul.in/agents.md
  - type: LLMsTxt
    url: llms/agnikul-shop-llms.txt
common:
- type: Website
  url: https://agnikul.in/
- type: Documentation
  url: https://shop.agnikul.in/agents.md
- type: Blog
  url: https://agnikul.in/media/
- type: Support
  url: https://agnikul.in/contact-us/
- type: MCPServer
  url: mcp/agnikul-mcp.yml
- type: ToolCrosswalk
  url: mcp/agnikul-tool-crosswalk.yml
- type: LLMsTxt
  url: llms/agnikul-llms.txt
- type: WellKnown
  url: well-known/agnikul-well-known.yml
- type: Authentication
  url: authentication/agnikul-authentication.yml
- type: OAuthScopes
  url: scopes/agnikul-scopes.yml
- type: Conventions
  url: conventions/agnikul-conventions.yml
- type: Idempotency
  url: conventions/agnikul-conventions.yml
- type: ErrorCatalog
  url: errors/agnikul-problem-types.yml
- type: RateLimits
  url: rate-limits/agnikul-rate-limits.yml
- type: Plans
  url: plans/agnikul-plans-pricing.yml
- type: Lifecycle
  url: lifecycle/agnikul-lifecycle.yml
- type: Conformance
  url: conformance/agnikul-conformance.yml
- type: DataModel
  url: data-model/agnikul-data-model.yml
- type: AgentSkill
  url: skills/_index.yml
- type: Packages
  url: packages/agnikul-packages.yml
- type: DomainSecurity
  url: security/agnikul-domain-security.yml
x-enrichment:
  date: '2026-09-12'
  status: enriched
  artifacts_added: 27
  pass: local-v3
x-coverage:
  state: covered

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