Sorzio MCP Server

Why Sorzio Exists

Chat windows excel at reasoning over 3 to 10 sample leads, tightening ICP criteria, and refining outbound copy. They break down when you drop 500, 2,000, or 25,000 leads into context: tokens blow up, live mailbox SMTP checks are impossible, LinkedIn and JavaScript websites block plain fetches, and results vanish when the chat ends.

Sorzio (https://www.sorzio.com/api/mcp) is the server-side GTM execution engine behind your AI agent and Google Sheets:

1. You bring the GTM expertise: your ICP qualifiers, disqualifiers, and outbound angle.

2. Claude or ChatGPT brings the interactive judgment: inspects headers via 16-role column_intelligence, compiles calibrated rubrics or prompts, and tests them on 3, 10, or 50 rows first.

3. Sorzio executes at scale (up to 25,000 rows/run): verifies mailboxes, crawls up to 6 pages per company domain plus LinkedIn /company/ and /in/ profiles, scores ICP fit at $1.00 / 1,000 rows, writes self-healing copy, publishes 1:1 prospect microsites, and streams results into Hosted Lists (.csv.gz) or live Google Sheets while billing only succeeded rows.

flowchart LR
    A["CSV / Hosted List or Google Sheet (up to 25k rows)"] --> B["1. Verify Email ($0.01)"]
    B -->|"deliverable / catch_all ($0 Gate)"| C["2. 6-Page Web ($0.006) + LinkedIn (/company/ & /in/)"]
    B -->|"undeliverable"| X["Stopped at Gate ($0 downstream)"]
    C --> D["3. Jev 1.14 Decision Gate ($1 / 1k rows)"]
    D -->|"keep (calibrated confidence)"| E["4. Live Web Search + Self-Healing AI Copy"]
    D -->|"reject / unsure"| Y["Moved or Held ($0 copy spend)"]
    E --> F["5. Sheet Writeback + 1:1 Hosted Links ($0 publish)"]

Related MCP server: Prospeo MCP Server

Quick Setup (Remote Streamable HTTP MCP)

Sorzio runs as a zero-install Streamable HTTP MCP server at https://www.sorzio.com/api/mcp secured by OAuth 2.1 + PKCE (S256) with lazy sign-in (read-only discovery and cost estimation work immediately; workspace sign-in opens only when needed).

1. Claude.ai, Claude Desktop & Claude Mobile (iOS / Android)

Open Settings -> Connectors -> Add custom connector:

• Name: Sorzio

• Remote MCP server URL: https://www.sorzio.com/api/mcp

2. Claude Code (CLI & Plugin)

# Connect the remote MCP server directly:
claude mcp add --transport http sorzio https://www.sorzio.com/api/mcp

3. ChatGPT (Connectors / Developer Mode)

Open Settings -> Connectors -> Create and enter https://www.sorzio.com/api/mcp with OAuth 2.1 automatic discovery enabled.

4. Cursor / Windsurf / VS Code (.mcp.json)

{
  "mcpServers": {
    "sorzio": {
      "type": "http",
      "url": "https://www.sorzio.com/api/mcp"
    }
  }
}

5. Google Sheets Native Add-On

Install Sorzio: AI, Email Verifier & Scraper for Sheets from the Google Workspace Marketplace. Any sheet opened with the add-on is automatically accessible from Claude and ChatGPT via list_sheets, read_sheet, run_flow, and create_schedule.

The 5 Capability Pillars

1. Mailbox Email Verification ($0.01 / email = $10 / 1,000)

• Writes one of 5 exact mailbox verdicts per row: deliverable, undeliverable, catch_all, risky, or unknown.

• Pairs with the $0 Email Verdict Checkpoint inside Flows to strip undeliverable and risky rows before you spend a cent on LinkedIn or AI steps.

2. Multi-Page Website & LinkedIn Enrichment (#not_found = $0)

3. 3 Distinct AI Modes (300+ Models Across 16+ Providers)

• Mode A: Calibrated Decision Mode (typesafe-ai/jev-1.14.0, $1.00 / 1,000 rows): Non-generative calibrated probability model ($0.0010/row base + 1.25x input tokens = ~$1.01 / 1k). Compiles plain-English ICP criteria via compile_decision_profile into versioned DecisionSpec rubrics answering 1 to 12 choice, boolean, or score subquestions in a single pass.

• Mode B: 5-Provider Live Web Search: Grounded real-time web research per row via perplexity/sonar (~$8.78 / 1k all-in) or native web_search: true on OpenAI, Anthropic Claude, Google Gemini, and xAI Grok for funding announcements, leadership hires, tech-stack signals, and press triggers.

• Mode C: Generative AI + Jev Self-Healing Copy (verifyOutput: true): 300+ models across OpenAI, Anthropic, Google, Mistral, DeepSeek, xAI, and Qwen (1.65x tokens + $0.0035/row on platform keys, or 0% markup + $0 base fee with your own AI API keys on Pro $39/mo). Enabling verifyOutput: true audits every row (is_grounded + follows_instructions) and runs 1 automatic self-healing revision when a draft hallucinates or drifts.

4. Multi-Step DAG Flows, 5 Checkpoints, 16-Role column_intelligence & Schedules

• 16-Role column_intelligence: read_sheet and get_rows automatically classify columns (email, website_url, company_linkedin_url, person_linkedin_url, job_title, company_name, person_name, location, etc.) and return recommended_bindings.

• 5 Checkpoint Types: (1) Did the step work? ($0), (2) Email verdict ($0), (3) Column value ($0), (4) Ask the AI, and (5) Decision Gate (gateType: "decision", 3-way keep / reject / unsure routing with avoided_spend_estimate_cents reporting).

• Safe Test Loop + Interactive MCP App Cards: Test any Flow on 3, 10, or 50 rows first (test runs execute every step and mark verdicts without deleting, moving, or hiding rows). In Claude, ui://sorzio/run and ui://sorzio/home render live interactive Run/Test cards.

• Recurring Watermark Schedules (Pro & Scale): create_schedule runs saved Flows daily, weekly, or monthly on Google Sheets, processing only newly appended rows below the high-water mark.

5. 1:1 Personalized Prospect Hosted Links ($0.00 to Publish)

• Publish up to 25,000 personalized outbound microsites across 4 executive archetypes (Market & Buying-Signal Map, 1-Page Outbound & Funnel Teardown, Competitor Wedge & Gap Matrix, Pipeline & Signal ROI Blueprint) with obsidian or editorial themes and zero-link Step 1 cold-email permission hooks.

• $0.00 to publish 2,000 or 100,000 pages; $0.15 once on the first verified human open ($0.00 for bots, email security scanners, workspace previews, and repeat opens), or $99/mo Hosted Links Add-On for unlimited opens ($0/open) + 1 Custom CNAME domain (brief.yourdomain.com).

Complete MCP Tool Reference

Onboarding, Workspace, Models & Cost Estimation (6 Tools)

Hosted Lists & Google Sheets with 16-Role column_intelligence (9 Tools)

Prompt Library, Batch Execution & Run Data (13 Tools)

Multi-Step DAG Flows, Watermark Schedules, Decision Mode & Hosted Links (19 Tools)

6 Bundled Agent Skills (skills/)

• sorzio-quickstart: End-to-end intake, pre-flight estimate, 3-row test, execution, and export loop.

• sorzio-flow-builder: Author v2 Flows, run safe 3/10/50-row tests, inspect row_results, and execute full runs.

• sorzio-lead-research: Multi-page website + LinkedIn enrichment Flow writing firmographics and buyer hooks.

• sorzio-icp-qualification: Calibrated GO / AMBER / NO GO ICP qualification Flow with reason columns and gates.

• sorzio-email-verification: 5-verdict mailbox verification workflow that routes undeliverable rows out cleanly.

• sorzio-check-results: Zero-bloat run review via quality.verdict_line and 3 samples without context overflow.

Pricing, Plans & Worked TCO Math

Worked Example: 2,000 B2B Companies Enriched & ICP-Scored ($14.02 Total)

• Step 1: 6-Page Website Enrichment ($0.006 / URL): 2,000 x $0.006 = $12.00 (Home + up to 3 subpages at $0 extra)

• Step 2: Jev 1.14 Calibrated Decision Gate (~$1.01 / 1,000): 2,000 x ~$0.00101 = ~$2.02

• Total Run Cost: ~$14.02 (100% covered inside your $20 free welcome credit; failed or skipped rows charge $0.00)

• Full 4-Step Waterfall Row (Verify $0.01 + 6-Page Web $0.006 + Decide ~$0.001 or GPT-4o mini ~$0.0039): $0.0170 to $0.0199 / row.

v4 Workspace Plans (sorzio.com/#pricing)

Prepaid Wallet & Whale Bonus: Pay-as-you-go wallet with optional Auto-Recharge (triggers <$5, reloads $20 to $10,000) and +10% bonus credit on single reloads of $1,000+.

Security, BYOK Encryption & Data Retention

• Context-Bound Key Vault: Customer BYOK API keys are encrypted at rest with AES-256-GCM + AAD bound to your organization ID and provider, decrypted strictly inside isolated worker memory at execution time, and blocked from MCP agent token reads via Postgres RLS (deny_agent_tokens).

• Short-Lived PII Hygiene: Raw batch row inputs purge automatically after 2 hours; row outputs purge after 7 days (Hosted Lists on Free/Pro delete 7 days after their last run; Forever Lists on Scale persist in encrypted storage until deleted via delete_list or purge_lists).

• Pre-Flight Spend Guardrails: Every run over $5, or any run that would overwrite filled cells, pauses with needs_confirmation until you explicitly approve.

What data is sent to Sorzio

When Claude uses a Sorzio tool, it sends Sorzio the rows and column names you ask it to work on (for example names, company websites, and email addresses), the prompts and settings for each run, and the ids of the lists, runs, and Flows it reads. To do the work, Sorzio passes row values to the AI, verification, and scraping providers listed at https://www.sorzio.com/subprocessors. Run outputs are kept for 7 days after a run ends, and lists Claude creates are deleted 7 days after their last run. The privacy policy is at https://www.sorzio.com/privacy.

Paid tools spend from your Sorzio workspace balance. Estimates are free, and a run over $5, or one that would overwrite filled cells, asks for your approval first.

About Sorzio

Sorzio (formerly ReplyLabs) is built and operated by Empra Consultancy LTD (hello@sorzio.com, https://www.sorzio.com). Sorzio is an independent software company and is not affiliated with Reply.io (Reply, Inc.).

License

Released under the MIT License. See LICENSE.