Compatible with every major AI agent and IDE
What is the Aracaju MCP Server?
Connect to the Aracaju Transparency Portal to audit and analyze public data from the capital of Sergipe, Brazil. This server allows any AI agent to query municipal financial records and administrative data in real-time.
What you can do
- Revenues & Income — List and analyze municipality revenues by fiscal year and month to track tax collection and transfers.
- Public Spending — Query detailed expenses (despesas) by year or specific government bodies to monitor how public funds are allocated.
- Tenders & Bids — Access information on public tenders (licitações) to stay informed about government procurement processes.
- Contracts — Inspect signed contracts and agreements between the municipality and third parties.
- Personnel & Payroll — Retrieve data regarding public servants and payroll (servidores) to ensure administrative transparency.
How it works
- Subscribe to this server
- Enter 'PUBLIC' in the access field (this portal uses public data)
- Start querying municipal data from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Journalists & Researchers — quickly gather data for reports on public spending and municipal administration.
- Citizens & Activists — monitor government actions and fiscal responsibility directly through conversation.
- Legal & Compliance Professionals — verify public contracts and bidding processes without manual portal navigation.
Built-in capabilities (5)
List public tenders and bids (licitações)
List signed contracts (contratos)
List municipality expenses (despesas)
List public servants and payroll (servidores)
List municipality revenues (receitas)
Why Claude Code?
Claude Code registers Aracaju as an MCP server in a single terminal command. Once connected, Claude Code discovers all 5 tools at runtime and can call them headlessly. ideal for CI/CD pipelines, cron jobs, and automated workflows where Aracaju data drives decisions without human intervention.
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Single-command setup:
claude mcp addregisters the server instantly. no config files to edit or applications to restart - —
Terminal-native workflow means MCP tools integrate seamlessly into shell scripts, CI/CD pipelines, and automated DevOps tasks
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Claude Code runs headlessly, enabling unattended batch processing using Aracaju tools in cron jobs or deployment scripts
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Built by the same team that created the MCP protocol, ensuring first-class compatibility and the fastest adoption of new protocol features
Aracaju in Claude Code
Aracaju and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Aracaju to Claude Code through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for Aracaju in Claude Code
The Aracaju MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 5 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in Claude Code only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
Aracaju for Claude Code
Every tool call from Claude Code to the Aracaju MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
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.
How do I add an MCP server to Claude Code?
Run claude mcp add <name> --transport http "<url>" in your terminal. Claude Code registers the server and discovers all tools immediately.
Can Claude Code run MCP tools in headless mode?
Yes. Claude Code supports non-interactive execution, making it ideal for scripts, cron jobs, and CI/CD pipelines that need MCP tool access.
How do I list all connected MCP servers?
Run claude mcp in your terminal to see all registered servers and their status, or type /mcp inside an active Claude Code session.
Command not found: claude
Ensure Claude Code is installed globally: npm install -g @anthropic-ai/claude-code
Connection timeout
Check your internet connection and verify the Edge URL is reachable
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