MCP & AI Agent Integration

Sign Plus
automation.

10 AI agent actions for Sign Plus — callable from any MCP-compatible runtime, Claude, Cursor, or Cerebral OS workflow. Use Sign Plus to organize files, generate documents, and manage permissions programmatically. Full governance, audit trail, and dry-run safety on every execution.

No credit card required
Live in production environments
<200ms median execution
Dry-run before production
Execution trace
live
10
actions
100%
governed
<200ms
latency
10
AI agent actions
5
Read operations
5
Write operations
1
High-risk actions (approval gated)
Files & Documents Sign Plus is a Files & Documents integration — use it to automate file storage, sharing, and document management from any AI agent or MCP-compatible runtime.
Actions

What you can do
with Sign Plus.

Every action below is available as an MCP tool and a verb in Cerebral OS — callable from any AI agent, Claude, Cursor, Windsurf, or your own runtime via the BYOA API. All executions are governed, audited, and dry-run safe.

Get Document
sign_plus:get_document
Fetch a single document by ID with signing status and participant details.
Read Low risk
Get Signing Status
sign_plus:get_signing_status
Get detailed signing status and progress for a document.
Read Low risk
Get Template
sign_plus:get_template
Fetch a single template by ID with field definitions and settings.
Read Low risk
List Documents
sign_plus:list_documents
List documents with filtering and pagination options.
Read Low risk
List Templates
sign_plus:list_templates
List document templates with filtering and pagination options.
Read Low risk
Cancel Document
sign_plus:cancel_document
Cancel a document that is in progress. This prevents further signing and notifies signers.
Write High risk
Create Document
sign_plus:create_document
Create a new document for signing with specified signers and form fields.
Write Medium risk
Create Document From Template
sign_plus:create_document_from_template
Create a new document from an existing template with specified signers and field values.
Write Medium risk
Download Document
sign_plus:download_document
Get download URLs for a completed document and/or its audit trail.
Write Low risk
Send Reminder
sign_plus:send_reminder
Send a reminder email to pending signers for a document.
Write Medium risk
MCP & Runtime API

Call Sign Plus
from any AI agent.

Any AI agent — Claude, Cursor, LangChain, AutoGen, or your own — can call Sign Plus actions through the Cerebral OS Runtime API. Governance, credentials, and audit trail fire automatically.

sign_plus:get_document READ
# Call via Runtime API
curl
-X POST \
  "https://api.cerebralos.com/v1/runtime/actions/run"
  -H "X-API-Key: YOUR_KEY" \
  -d '{
    "verb": "sign_plus:get_document",
    "args": {},
    "execution_id": "agent-001"
  }'
sign_plus:cancel_document WRITE
# Dry-run first — no production risk
curl
-X POST \
  "https://api.cerebralos.com/v1/runtime/actions/run"
  -H "X-API-Key: YOUR_KEY" \
  -d '{
    "verb": "sign_plus:cancel_document",
    "args": {},
    "execution_id": "agent-001",
    "metadata": {"dryRun": true}
  }'
Get your Runtime API key at app.cerebralos.com/signup — 1,000 free executions, no credit card required.
AI agent examples

What your AI agent
can do with Sign Plus.

Real patterns your AI agent can execute via MCP or the Runtime API. Every action governed, dry-run safe, and fully audited.

Trigger
AI agent needs Sign Plus data
Call sign_plus:get_document via MCP or Runtime API
AI processes result and takes next action
Full execution logged to audit trail automatically
Trigger
Workflow needs to write to Sign Plus
Dry-run validates sign_plus:cancel_document before execution
Approval gate fires if risk level is high
Action executes with full governance — logged, audited, reversible
Trigger
File or document event
Process with AI
Route for approval
Notify team
How it works

Every Sign Plus action
governed end-to-end.

Cerebral OS isn't a connector. It's the execution layer that sits in front of Sign Plus — adding governance, dry-run safety, and a full audit trail to every operation.

Governance first
Every verb carries a risk classification. High-risk writes require explicit approval gates before they execute in production.
Dry-run safe
Simulate any Sign Plus action before it touches production. See exactly what would happen before a single real call is made.
Immutable audit trail
Every Sign Plus action is logged — what ran, what changed, who approved it, when it happened. Full history on every verb, forever.
Connect with

Sign Plus works best
alongside these.

Build multi-step workflows that connect Sign Plus to the rest of your stack. All governed. All audited.

Sign Plus integration

Start free.
No credit card required.

Start free with 1,000 runs — no credit card required. Connect Sign Plus in minutes, dry-run every action before it touches production, full audit trail on everything.

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