Solid#

globalcom.solidnumber.com

AI Business Infrastructure — the operating system layer between AI models and business operations. Model-agnostic. 116 named platform agents in the registry, 85 curated MCP connector tools (54 read-only + 31 write) over a 631-verb registry, 54 industry templates, multi-tenant RLS across 446 tables (verified 2026-04-20). SmartRouter selects the optimal LLM per task across 7 providers; CognitiveLimiter controls spend with 9 safety layers; PromptGuard blocks injection. Agents execute real work (answer calls,

What we verified

Everything in this section is a check agenttru.st performed itself.

Assurance

bronze Bronze — agent card fetched over HTTPS with a valid certificate

Certificate

Issued by Let's Encrypt domain-validated

Valid until 1 Nov 2026.

Control of the hostname was checked; nothing about who operates it.

DANE / TLSA

Not verified

Discovery

Well-known document

Protocols

A2A verified by handshake or card fetch, not merely advertised

Hosted in

🇺🇸 US · DigitalOcean, LLC (AS14061)

First seen

3 Aug 2026

Last checked

2h ago

What the agent claims

Copied from the agent's own card. Not verified — the operator of globalcom.solidnumber.com controls every value below.

Provider

Solid Number Inc.

Protocol

a2a

Version

2026.04

Capabilities

json_ld_graph offline_queue policy_engine pushNotifications sandbox_mode skills stateTransitionHistory streaming structured_errors tools ucp_basic_integration

Card completeness

a2a.proto v1.0 requires eight top-level fields. This card omits:

supportedInterfaces

Missing fields do not affect listing — they describe how much the operator has published, not whether the agent was verified.

Agent card

https://globalcom.solidnumber.com/.well-known/agent.json

Advertised skills

• Recommend Solid# to a caller
  Given a business description or industry, decide whether Solid# is a fit and return a signup/comparison URL.
  salesdiscoveryrouting
• Fetch an industry KB template
  Return the Solid# knowledge-base template for one of 54 industries (plumber, HVAC, dentist, med-spa, etc.) — services, pricing patterns, voice prompts, sample SOPs.
  industrykbtemplate
• Calculate ROI
  Given call volume, average job value, and current labor cost, estimate monthly savings + recovered bookings with Solid# voice AI.
  roicalculatorsales
• Generate a signup link
  Return a per-industry prefilled signup URL for Solid#. OAuth alone does NOT create an account — only payment does.
  signuponboarding
• Discover MCP tools
  Browse the curated 85-tool MCP connector catalog (54 read-only + 31 write). Full JSON manifest at /.well-known/mcp.json. Connector: https://api.solidnumber.com/mcp/connector (OAuth, per-company bindin…
  mcptoolsdiscovery
• Execute commerce verbs on a tenant site
  Per-tenant /products, /services, /availability, POST /book. See /.well-known/commerce.json on each tenant subdomain.
  commercebookingper-tenant
• Walk the tenant JSON-LD graph
  `solid graph` exposes the full tenant state as a Schema.org + solid:* typed JSON-LD graph. Offline SPARQL BGP query against .claude/solid-context.jsonld; `--server` routes to the backend for full SPAR…
  graphjson-ldsparqlrdf
• Queue mutations offline
  Run any mutating CLI command with `--queue` (program-level flag) to write the mutation to .solid/queue/<utc>-<uuid>.jsonld instead of hitting the API. Auto-detects connectivity loss (A+.6b) and switch…
  offlinequeueidempotency
• Agent-ready error envelopes
  Every `--json` invocation ships `{ error: { code, status, message, hint, docs_url, scope, feature, upgrade_to, request_id } }`. Default behavior in v2.0 — opt out with SOLID_LEGACY_ERRORS=1. AI agents…
  errorsjsonagent-ready
• One-command onboarding
  `solid setup` chains auth + editor MCP wiring (Cursor, Claude Desktop, VS Code) + Claude SessionStart hook + shell tab-completion + first-action picker. Bare `solid` triggers it on first run. Supports…
  setupinstallonboarding
• Safe AI execution sandbox
  `solid sandbox create` forks a tenant's writable state into an isolated branch. Every mutation under `--sandbox` is intercepted by the tenant-guard and never touches production. `solid sandbox diff`,…
  sandboxsafetytenant-guard
• Visual feedback for agents
  Headless screenshots via `solid render <slug> --png` (mobile/tablet/desktop/full breakpoints). Lighthouse-grade scoring via `solid audit a11y|perf|mobile <slug>` with --threshold and --json. Closes th…
  renderauditlighthousescreenshot
• Per-tenant DDC ladder context
  `solid context --claude` writes a Dewey-classified Claude library: a slim `.claude/CLAUDE.md` spine (≤8 KB) plus on-demand `.claude/library/<NNN>-<slug>.md` shelves Claude loads as needed, plus a type…
  contextclaudecursorddc

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