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MCP Integrations Lettria
MCP & AI Agent Integration

Lettria
automation.

8 AI agent actions for Lettria — callable from any MCP-compatible runtime, Claude, Cursor, or Cerebral OS workflow. Use Lettria to automate business processes and connect tools in your stack. Full governance, audit trail, and dry-run safety on every execution.

Connect Lettria free Browse all integrations →
No credit card required
Live in production environments
<200ms median execution
Dry-run before production
Execution trace
live
8
actions
100%
governed
<200ms
latency
8
AI agent actions
1
Read operations
7
Write operations
0
High-risk actions (approval gated)
Business Tools Lettria is a Business Tools integration — use it to automate business operations and workflow automation from any AI agent or MCP-compatible runtime.
Actions

What you can do
with Lettria.

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 Usage
lettria:get_usage
Get API usage statistics and quota information for your account.
Read Low risk
Analyze Batch
lettria:analyze_batch
Analyze multiple texts in a single batch request for better performance.
Write Medium risk
Analyze Sentiment
lettria:analyze_sentiment
Analyze text sentiment (positive, negative, neutral) with confidence scores.
Write Medium risk
Analyze Text
lettria:analyze_text
Analyze text for sentiment, emotions, entities, and keywords using Lettria's NLP engine.
Write Medium risk
Detect Emotions
lettria:detect_emotions
Detect emotions (joy, anger, fear, sadness, etc.) in text with confidence scores.
Write Medium risk
Detect Language
lettria:detect_language
Detect the language of text content with confidence scores.
Write Medium risk
Extract Entities
lettria:extract_entities
Extract named entities (people, organizations, locations, etc.) from text.
Write Medium risk
Extract Keywords
lettria:extract_keywords
Extract important keywords and key phrases from text with relevance scores.
Write Medium risk
MCP & Runtime API

Call Lettria
from any AI agent.

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

lettria:get_usage READ
# Call via Runtime API
curl
-X POST \
  "https://api.cerebralos.com/v1/runtime/actions/run"
  -H "X-API-Key: YOUR_KEY" \
  -d '{
    "verb": "lettria:get_usage",
    "args": {},
    "execution_id": "agent-001"
  }'
lettria:analyze_batch 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": "lettria:analyze_batch",
    "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 Lettria.

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 Lettria data
Call lettria:get_usage 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 Lettria
Dry-run validates lettria:analyze_batch before execution
Approval gate fires if risk level is high
Action executes with full governance — logged, audited, reversible
Trigger
Event in Lettria
Process with AI agent
Take governed action
Log to audit trail
How it works

Every Lettria action
governed end-to-end.

Cerebral OS isn't a connector. It's the execution layer that sits in front of Lettria — 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 Lettria action before it touches production. See exactly what would happen before a single real call is made.
Immutable audit trail
Every Lettria action is logged — what ran, what changed, who approved it, when it happened. Full history on every verb, forever.
Connect with

Lettria works best
alongside these.

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

Slack Gmail Hubspot Google Sheets Notion
Lettria integration

Start free.
No credit card required.

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

Start free — 1,000 runs Browse all integrations →