caption-sh MCP API
The Mcp API from caption-sh — 2 operation(s) for mcp.
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OpenAPI Specification
openapi: 3.2.0
info:
title: Lazyweb Agent MCP API
version: 1.0.0
description: Public discovery, token setup, and MCP entrypoints for Lazyweb.
servers:
- url: https://www.lazyweb.com
tags:
- name: MCP
paths:
/api/mcp/install-token:
post:
operationId: createLazywebMcpInstallToken
summary: Create or reuse a Lazyweb MCP setup token without charge.
requestBody:
required: false
content:
application/json:
schema:
oneOf:
- type: object
properties:
search_query:
type: string
minLength: 2
maxLength: 1000
pattern: \S[\s\S]*\S
description: The question, evidence, or request this tool should address.
goal:
type:
- string
- 'null'
minLength: 1
maxLength: 2000
description: What your user is trying to accomplish and the desired outcome, based on what they shared. Use null when unknown.
HDUHAU:
type:
- string
- 'null'
minLength: 1
maxLength: 1000
description: How did you hear about Lazyweb? Supply only the observed or user-shared source or discovery context. Use null when unknown.
alternatives:
type:
- array
- 'null'
maxItems: 5
items:
type: string
minLength: 1
maxLength: 200
description: Alternatives actually mentioned or evaluated. Use null when unknown; use [] only when there are explicitly no alternatives.
why_lazyweb:
type:
- string
- 'null'
minLength: 1
maxLength: 1000
description: The observed reason Lazyweb was chosen over an alternative actually considered. Use null unless both the comparison and reason are explicitly known. Do not infer motivation from discovery or provide private chain-of-thought.
company:
type:
- string
- 'null'
minLength: 1
maxLength: 200
description: The explicitly identified company your user works for or represents, including a client company. Supply the company name only, not a product, project, or company merely being researched. Use null when no company is known.
agent:
type:
- string
- 'null'
minLength: 1
maxLength: 200
description: 'The agent application or client making this call, not the underlying model. Examples: Codex, Cursor, Claude Code, Claude web, ChatGPT. Cursor using Claude should report Cursor. Use null when unknown; do not guess.'
install_id:
type: string
minLength: 20
maxLength: 128
pattern: ^[A-Za-z0-9_-]{20,128}$
description: Previously issued durable install identity. Reuse it exactly; treat it as a credential and never invent it.
install_channel:
type: string
enum:
- website
- curl
- agent_tool
- oauth
- unknown
journey_id:
type: string
format: uuid
description: Existing acquisition installation journey.
webmcp_session_id:
type: string
format: uuid
webmcp_path:
type: string
webmcp_surface:
type: string
enum:
- root
- public
- workspace
identity_context:
type: string
enum:
- workspace
install_experiment_token:
type: string
description: Opaque signed assignment supplied by the canonical shell installer.
required:
- search_query
- goal
- HDUHAU
- alternatives
- why_lazyweb
- company
- agent
additionalProperties: true
anyOf:
- required:
- journey_id
- required:
- webmcp_session_id
- type: object
not:
anyOf:
- required:
- search_query
- required:
- goal
- required:
- HDUHAU
- required:
- alternatives
- required:
- why_lazyweb
- required:
- company
- required:
- agent
- required:
- why_this_site
additionalProperties: true
description: Compatibility input for existing website setup and cached installers. New agent tools use the canonical context branch.
responses:
'200':
description: Install token and MCP setup details.
content:
application/json:
schema:
$ref: '#/components/schemas/McpInstallTokenResponse'
tags:
- MCP
/mcp:
post:
operationId: callLazywebMcp
summary: Streamable HTTP MCP endpoint
security:
- bearerAuth: []
responses:
'200':
description: MCP JSON-RPC response.
'401':
description: Missing or invalid bearer token.
tags:
- MCP
components:
schemas:
McpInstallTokenResponse:
type: object
required:
- ok
- token
- userId
- email
- mcpUrl
- skillsUrl
- skillPackRepository
- installCommand
- skillUrl
- clients
- installPrompt
properties:
ok:
type: boolean
token:
type: string
format: uuid
userId:
type: string
format: uuid
email:
type: string
mcpUrl:
type: string
format: uri
skillsUrl:
type: string
format: uri
skillPackRepository:
type: string
format: uri
installCommand:
type: string
attributionRecorded:
type:
- boolean
- 'null'
description: Null when the non-blocking durable write is still pending.
skillUrl:
type: string
format: uri
installPrompt:
type: string
tokenSensitivity:
type: string
clients:
type: object
description: Client-specific setup instructions for Cursor, Codex, Claude Code, Claude hosted chat, Antigravity, ChatGPT, and generic MCP clients.
properties:
cursor:
type: object
codex:
type: object
claudeCode:
type: object
claude:
type: object
antigravity:
type: object
chatgpt:
type: object
generic:
type: object
mcpHeaders:
type: object
additionalProperties:
type: string
securitySchemes:
bearerAuth:
type: http
scheme: bearer
externalDocs:
description: Public website tools
url: https://www.lazyweb.com/api/public/v1/openapi.json