Aracaju Transparency MCP for AI. Audit public funds, bids, and payroll records.

Q: Which tool do I use to check current public tenders?

Use listbids. This tool accesses the active tender listings, so you can see exactly what services or goods the municipality is currently looking to purchase.

Q: Do I need listcontracts if I want to check payroll data?

No. listpersonnel handles the payroll data directly. You only need listcontracts if you are verifying that a specific department received funding via an external agreement.

Claude

ChatGPT

Cursor

Gemini

Windsurf

VS Code

JetBrains

Vercel

See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

Connect to your AI in seconds.

Aracaju provides direct access to the city's public financial records—including revenues, spending, contracts, and payroll data. It lets your AI agent query municipal funds and administrative details from the Transparency Portal without manual navigation.

Audit government accountability in real-time.

What your AI can do

List bids

Fetches and lists details regarding all active public tenders and bids.

List contracts

Retrieves a list of signed agreements and contracts between the city and third parties.

List expenses

Lists detailed expenses incurred by different government bodies within the municipality.

+ 2 more capabilities included

Audit Public Spending

Query detailed records of how specific government bodies allocated public funds by year.

Track Municipal Income

List and analyze the city's revenues, tracking tax collections and transfers over time.

Review Government Procurement

Access information on active public tenders and bids to monitor government purchasing processes.

Check Official Agreements

Inspect details on signed contracts between the municipality and outside third parties.

Verify Payroll Records

Retrieve data about public servants, including payroll figures, for administrative transparency.

Ask an AI about this

Included with Plan

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AI Agent

Aracaju MCP: 5 Available Tools

These five tools give you direct access to the municipality's core financial records. You can analyze tenders, spending reports, contract details, and payroll figures all through your chat interface.

Make your AI actually useful.

Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.

Start using Aracaju on Vinkius

List Bids

Fetches and lists details regarding all active public tenders and bids.

List Contracts

Retrieves a list of signed agreements and contracts between the city and third...

List Expenses

Lists detailed expenses incurred by different government bodies within the...

List Personnel

Retrieves records detailing public servants and current payroll information.

List Revenues

Lists all sources of municipal revenue, including tax collections and transfers.

Security and governance baked right in.

Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.

Claude AI

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

Start a conversation

Open a new chat. The Aracaju Transparency integration is available immediately — no restart needed.

Antigravity

Configure Agent Environment

Open your Antigravity agent's workspace configuration or mcp-servers.json file.

Bind the Endpoint

Add the Vinkius endpoint URL to your agent's MCP connections list:

"mcp_servers": {
  "aracaju": {
    "serverUrl": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
  }
}

Provide your secure token in place of [YOUR_TOKEN_HERE] to ensure your agent requests are authenticated.

Execute

Start your Antigravity session. The agent will autonomously discover and utilize the Aracaju Transparency tools with full Vinkius guardrails applied.

VS Code Copilot

⚡

One-Click Install (Recommended)

In your Vinkius Dashboard, simply click the Add to VS Code button for this server. We'll automatically configure your local workspace.

Or configure manually

Open MCP Settings

Open VS Code, press Ctrl/Cmd + Shift + P, and search for GitHub Copilot: MCP Servers.

Add Server Config

Add the Vinkius endpoint configuration to your mcp-servers.json file:

"aracaju": {
  "url": "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
}

Ensure you replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.

LangChain

Install Dependencies

Install the LangChain MCP adapters for your environment:

pip install langchain-mcp-adapters

Connect the Server

Use the SSEClient in LangChain to connect to the Vinkius managed endpoint:

from langchain_mcp_adapters.client import SSEClient

# Connect to Vinkius
client = SSEClient(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
tools = client.get_tools()

CrewAI

Define the Tool

Load the Vinkius MCP tools into your CrewAI agents:

from crewai import Agent
from mcp_crewai import MCPTool

# Connect securely to Vinkius
vinkius_tools = MCPTool(url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")

# Assign to Agent
researcher = Agent(
    role='Data Researcher',
    tools=vinkius_tools.get_all()
)

Execute Task

Run your CrewAI process. The agent will autonomously route tasks to the Vinkius managed server.

Choose How to Get Started

Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.

Build Your Own

Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.

Import from OpenAPI, Swagger, or YAML specs
Create Agent Skills with progressive disclosure
Deploy to edge with MCPFusion framework
Built in DLP, auth, and compliance on every call
Real time usage dashboard and cost metering
Publish to catalog or keep private

Start building

Make Your AI Do More

Start with Aracaju, then connect any of our 5,100+ other servers whenever your AI needs more. One click, no limits.

Use this MCP plus 5,100+ others, all in one place
Add new capabilities to your AI anytime you want
Every connection is secured and compliant automatically
Track usage and costs across all your servers
Works with Claude, ChatGPT, Cursor, and more
New servers added to the catalog every week

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Aracaju Transparency. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

VINKIUS INFRASTRUCTURE

Cloud Hosted

Managed infra

V8 Isolated

Sandboxed per request

Zero-Trust Proxy

No stored credentials

DLP Enforced

Policy on every call

GDPR Compliant

EU data residency

Token Compression

~60% cost reduction

Your data is protected. See how we built it.

Works with Claude, ChatGPT, Cursor, and more

The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.

This connection provides 5 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.

Finding municipal spending details used to take hours in manual clicks.

Today, if you want to compare how much the city earned versus what specific departments spent, you open five separate browser tabs. You navigate to the revenue section, copy a date range; then switch to the expenditure portal, filter by department, and repeat that process for contracts and personnel records. The whole thing is tedious, manual clicking and cross-referencing.

With this MCP, you ask your agent one question: 'How did Department X spend money compared to what it earned last year?' Your AI client handles the five data streams automatically, giving you a single narrative report instead of six separate spreadsheets. It just works.

The Aracaju Transparency MCP delivers integrated financial reporting.

You eliminate the need to manually jump between the bid portal, the contract registry, and the payroll ledger. The agent pulls all that information together based on your prompt. It’s a complete audit trail in one go.

Now you can build reports that track money from 'idea' (the bid) straight through to 'paid out' (the expenses), without ever leaving your chat window.

Support 24/7 support@vinkius.com ↗

Security Vinkius Trust Center ↗

SLA Service Level Agreement ↗

Report Listing Send Report ↗

What your AI can actually do with this

This MCP connects you directly to the Aracaju Transparency Portal, giving your AI client a live feed of public data. Forget clicking through dozens of bureaucratic forms or wrestling with complex database queries just to find basic spending numbers. Instead, you ask your agent questions about how municipal funds are allocated, and it gets the answers immediately.

Whether you're tracking tax collection by fiscal year or verifying who got paid last month, this connector handles the heavy lifting. You get a single conversation thread that can pull together complex financial stories from different categories—from initial public bids to final executed contracts. Because Vinkius hosts this MCP, your agent connects once and gets access to Aracaju’s entire data ecosystem, making deep civic research simple and fast.

Built · Hosted · Managed by Vinkius Aracaju Transparency - Audit Public Spending Data

Server ID 019e3866-5437-7135-bf28-8f948439e55f

Vinkius Inspector

Compliance Grade A+

Score 100/100

Report View Report ↗

What Changes When You Connect

Cross-reference spending patterns: You can compare list_revenues totals directly against detailed expenses found via list_expenses, immediately spotting potential discrepancies in the books.

Efficiency gains are massive. Instead of visiting multiple government portals for different data types, you send one query to your agent that covers all five categories.

Stay ahead of procurement: Use list_bids to monitor current public tenders. You'll know exactly when and how the city is planning its next major infrastructure spend.

Deep dive into staffing: The list_personnel tool gives you access to payroll data, letting you verify who works for the city and what their compensation structure looks like.

Contractual clarity: Need to confirm if a service was paid for? Use list_contracts to review signed agreements before attempting to analyze spending via list_expenses.

See it in action

01 01

Following Misallocated Funds

A citizen noticed high rates of public spending. They ask their agent, 'Show me all expenses from the Education Department for 2023.' The agent uses list_expenses to pull records, and then cross-references those dates with relevant contracts using list_contracts, pinpointing exactly which third parties received payments.

02 02

Verifying Bid Spending

A researcher wants to know if a major contract was preceded by an open bidding process. They first run list_bids for the necessary service, then use the resulting tender IDs in conjunction with list_contracts to confirm the final agreement.

03 03

Auditing Payroll Integrity

A legal professional needs to audit compensation. They query list_personnel to get employee lists and pay grades, then run a comparative check against municipal revenues using list_revenues to ensure the payroll budget was covered.

04 04

Tracking Fiscal Accountability

A journalist needs an annual report summary. They ask their agent for 'all revenue and spending data in Q2.' The MCP automatically coordinates calls across list_revenues and list_expenses, giving a single, consolidated view.

The honest tradeoffs

Treating the portal like a website search.

Anti-pattern

Trying to manually filter data by date range across five different government portals, resulting in hours of copy-pasting and missing records. You'll find disparate spreadsheets that don't talk to each other.

The Fix

Use your agent directly. Send one prompt like 'Show the revenues from 2023 versus the expenses for Health.' The MCP handles the cross-tool logic, pulling data from list_revenues and list_expenses simultaneously.

Focusing on single data points.

Anti-pattern

Only querying list_contracts without checking if those contracts were properly budgeted for. You get the agreement, but no context on its funding source or initial bid.

The Fix

Always check the lifecycle. Start with list_bids to see the competition, then use list_contracts to find the winner, and finally validate the cost using list_expenses.

Assuming data is always clean.

Anti-pattern

Taking payroll data from list_personnel at face value without verifying that salaries were actually covered by available funds. This can lead to major reporting errors.

The Fix

Always perform a budgetary check. After getting the personnel list, run an accompanying query against list_revenues and list_expenses to validate fund availability.

When It Fits, When It Doesn't

Use this MCP if your task requires comprehensive financial auditing across multiple governmental silos (bids, payroll, spending, income). The strength here is the ability to correlate five distinct data sets—for example, linking a bid (list_bids) through an executed contract (list_contracts) to its final cost (list_expenses). Don't use this if you only need simple public announcements or general news updates; those are outside the scope of transactional financial records. If your goal is solely data entry or document creation, you need a different MCP entirely.

Questions you might have

How do I check the city's income using list_revenues? +

You ask your agent directly, specifying the timeframe. The tool will pull all documented revenue sources (taxes, transfers) and provide a structured summary of the amounts.

Can I use list_expenses to see what was paid for health services? +

Yes. Simply prompt your agent with 'Show expenses for the health department in 2023.' The MCP uses list_expenses to filter records by category and date.

Which tool do I use to check current public tenders? +

Use list_bids. This tool accesses the active tender listings, so you can see exactly what services or goods the municipality is currently looking to purchase.

Do I need list_contracts if I want to check payroll data? +

No. list_personnel handles the payroll data directly. You only need list_contracts if you are verifying that a specific department received funding via an external agreement.

How do I handle authentication when using list_contracts? +

You must enter 'PUBLIC' in the access field. This MCP uses the public transparency portal, so no special credentials are needed beyond that single input.

If I use list_expenses, what is the best way to ensure the data covers a full fiscal year? +

You need to specify both the start and end dates in your query. The tool handles date ranges; simply provide the necessary fiscal year parameters for accurate results.

What happens if I try to query too many records using list_bids in one session? +

The system enforces rate limits to maintain stability. If you hit a limit, your agent will receive an error indicating throttling; wait a few minutes and retry the request.

When I use list_personnel, does it provide salary details or just job titles? +

The tool retrieves detailed employment records. It includes both specific job roles (cargo) and the corresponding salary information for each public servant listed.

How do I check the municipality's income for a specific month? +

Use the list_revenues tool with the ano (year) and mes (month) parameters. The agent will return the total income and breakdown for that period.

Can I see who is on the public payroll? +

Yes, use the list_personnel tool. You can filter by year and month to retrieve data regarding public servants and their respective payroll information.

Is it possible to monitor active public tenders? +

Absolutely. Use the list_bids tool to get a comprehensive list of all public tenders and bidding processes currently recorded in the portal.

Connect to your AI in seconds.

List bids

List contracts

List expenses

Aracaju MCP: 5 Available Tools

Make your AI actually useful.

List Bids

List Contracts

List Expenses

List Personnel

List Revenues

Security and governance baked right in.

Claude AI

Open Claude Settings

Add Custom Connector

Start a conversation

Claude Code

Open your terminal

Add the MCP Server

Start coding

Cursor

One-Click Install (Recommended)

Open Cursor Settings

Add New Server

Use in Composer

Antigravity

Configure Agent Environment

Bind the Endpoint

Execute

VS Code Copilot

One-Click Install (Recommended)

Open MCP Settings

Add Server Config

Windsurf

One-Click Install (Recommended)

Open Windsurf Settings

Add Server Endpoint

LangChain

Install Dependencies

Connect the Server

CrewAI

Define the Tool

Execute Task

Choose How to Get Started

Build Your Own

Make Your AI Do More

Works with Claude, ChatGPT, Cursor, and more

Finding municipal spending details used to take hours in manual clicks.

The Aracaju Transparency MCP delivers integrated financial reporting.

What your AI can actually do with this

Here's how it actually works

Who is this actually for?

What Changes When You Connect

See it in action

Following Misallocated Funds

Verifying Bid Spending

Auditing Payroll Integrity

Tracking Fiscal Accountability

The honest tradeoffs

Treating the portal like a website search.

Focusing on single data points.

Assuming data is always clean.

When It Fits, When It Doesn't

Questions you might have