generated: '2026-10-08'
method: derived
source: mcp/twilio-mcp-tools-list.json (live tools/list from https://mcp.twilio.com/docs, 2026-10-08) aligned with the operationIds in openapi/*.yml
description: Binds Twilio's agent-facing MCP tools to the REST operations behind them. The hosted server exposes two META-TOOLS (search and retrieve over the API
  index); neither invokes a public REST operation, so the crosswalk is empty and both tools are recorded under meta_tools. The stdio package @twilio-alpha/mcp is
  a generator that mints one tool per OpenAPI operation at run time, so its tool set is the rest surface itself (recorded as a generated_binding rather than enumerated).
surfaces:
  openapi: openapi/ (127 refined contracts; 59 verbatim originals under openapi/_original/ from github.com/twilio/twilio-oai)
  graphql: none
  mcp:
    url: https://mcp.twilio.com/docs
    tools_list: open (200, no auth) - saved verbatim to mcp/twilio-mcp-tools-list.json
    stdio_package: '@twilio-alpha/mcp (npm, 0.7.0, 2025-07-07) - tools generated from the OpenAPI specs at run time'
crosswalk: []
meta_tools:
- tool: twilio__search
  kind: index-search
  reason: Searches the indexed OpenAPI operations and docs by natural-language query (source=docs|api, product, version, topics filters). Returns operation ids such
    as op::twilio_iam_organizations::FetchOrganizationUser and documentation uris; does not call any Twilio REST operation.
  live_probed: true
- tool: twilio__retrieve
  kind: schema-retrieval
  reason: Returns the full parameter and response schema for the ids that twilio__search produced. Read-only documentation retrieval, not an API call.
  live_probed: true
generated_binding:
  server: '@twilio-alpha/mcp'
  rule: one MCP tool per OpenAPI operationId, generated from the twilio-oai specifications when the server starts; the tool's inputSchema is the operation's parameters
    + requestBody. Scope with --services / --tags.
  confidence: high
  note: not enumerated here because the tool list is produced at run time from the same contracts this repo holds.
rest_only:
  count: 1120
  note: every public REST operation (all openapi/*.yml operationIds) is reachable through the hosted server only as documentation, and through the stdio generator
    as an executing tool.
coverage:
  tools_named: 2
  tools_bound: 0
  mcp_only: 2
  rest_ops_with_hosted_tool: 0
  rest_ops_total: 1120