Bring Hydrology
to CrewAI
Learn how to connect ANA (Movimentação de Dados) to CrewAI and start using 18 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the ANA (Movimentação de Dados) MCP Server?
Connect to the ANA (Agência Nacional de Águas e Saneamento Básico) data movement API to retrieve and manage critical hydrometeorological information directly through your AI agent.
What you can do
- Flow & Rainfall Series — Query historical and real-time data for flow (Vazão) and rainfall (Chuva) using station codes or specific series IDs.
- Water Quality (QA) — Access detailed water quality parameters and monitoring series to analyze environmental health.
- Cross-Section Profiles — Retrieve transverse profile data (Perfil Transversal) for river morphology and engineering studies.
- Discharge Summaries — Inspect discharge summaries (Resumo Descarga) and level data (Cota) for comprehensive basin management.
- Data Management — Beyond querying, authorized users can create and update data series records directly in the ANA system.
How it works
- Subscribe to this server
- Provide your ANA Identificador and Senha (credentials)
- Start querying Brazilian water data from Claude, Cursor, or any MCP client
Who is this for?
- Hydrologists & Engineers — Quickly pull station data for modeling and reporting without manual portal navigation.
- Environmental Researchers — Analyze water quality and rainfall trends across different Brazilian basins.
- Data Scientists — Automate the collection of hydrometeorological time series for climate and impact analysis.
Built-in capabilities (18)
Inclusion of Rainfall (Chuva) Series data
Inclusion of Stage/Level (Cota) Series data
Inclusion of Cross-Section Profile Series (Série Perfil Transversal) data
Inclusion of Water Quality (QA) Series data
Inclusion of Discharge Summary Series (Série Resumo Descarga) data
Inclusion of Flow Series (Série Vazão) data
Search for Rainfall (Chuva) Series data
Search for Stage/Level (Cota) Series data
Search for Cross-Section Profile Series (Série Perfil Transversal) data
Search for Water Quality (QA) Series data
Search for Discharge Summary Series (Série Resumo Descarga) data
No limitation on the number of searches per request. Search for Flow Series (Série Vazão) data
Update/Modification of Rainfall (Chuva) Series data
Update/Modification of Stage/Level (Cota) Series data
Update/Modification of Cross-Section Profile Series (Série Perfil Transversal) data
Update/Modification of Water Quality (QA) Series data
Update/Modification of Discharge Summary Series (Série Resumo Descarga) data
Update/Modification of Flow Series (Série Vazão) data
Why CrewAI?
When paired with CrewAI, ANA (Movimentação de Dados) becomes a first-class tool in your multi-agent workflows. Each agent in the crew can call ANA (Movimentação de Dados) tools autonomously, one agent queries data, another analyzes results, a third compiles reports, all orchestrated through Vinkius with zero configuration overhead.
- —
Multi-agent collaboration lets you decompose complex workflows into specialized roles, one agent researches, another analyzes, a third generates reports, each with access to MCP tools
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CrewAI's native MCP integration requires zero adapter code: pass Vinkius Edge URL directly in the
mcpsparameter and agents auto-discover every available tool at runtime - —
Built-in task delegation and shared memory mean agents can pass context between steps without manual state management, enabling multi-hop reasoning across tool calls
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Sequential and hierarchical crew patterns map naturally to real-world workflows: enumerate subdomains → analyze DNS history → check WHOIS records → compile findings into actionable reports
ANA (Movimentação de Dados) in CrewAI
ANA (Movimentação de Dados) and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect ANA (Movimentação de Dados) to CrewAI 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 ANA (Movimentação de Dados) in CrewAI
The ANA (Movimentação de Dados) 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 18 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in CrewAI 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
ANA (Movimentação de Dados) for CrewAI
Every tool call from CrewAI to the ANA (Movimentação de Dados) MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
How can I search for flow data for a specific station?
Use the get_serie_vazao tool by providing the codigo_estacao. You can also filter by data_busca to get data for a specific date.
Is it possible to update existing rainfall records?
Yes, if you have the necessary permissions, you can use the update_serie_chuva tool with the updated JSON data body.
What information is included in the cross-section profile search?
The get_serie_perfil_transversal tool retrieves morphological data of the riverbed at the station location, including depth and width measurements recorded in the series.
How does CrewAI discover and connect to MCP tools?
CrewAI connects to MCP servers lazily. when the crew starts, each agent resolves its MCP URLs and fetches the tool catalog via the standard tools/list method. This means tools are always fresh and reflect the server's current capabilities. No tool schemas need to be hardcoded.
Can different agents in the same crew use different MCP servers?
Yes. Each agent has its own mcps list, so you can assign specific servers to specific roles. For example, a reconnaissance agent might use a domain intelligence server while an analysis agent uses a vulnerability database server.
What happens when an MCP tool call fails during a crew run?
CrewAI wraps tool failures as context for the agent. The LLM receives the error message and can decide to retry with different parameters, fall back to a different tool, or mark the task as partially complete. This resilience is critical for production workflows.
Can CrewAI agents call multiple MCP tools in parallel?
CrewAI agents execute tool calls sequentially within a single reasoning step. However, you can run multiple agents in parallel using process=Process.parallel, each calling different MCP tools concurrently. This is ideal for workflows where separate data sources need to be queried simultaneously.
Can I run CrewAI crews on a schedule (cron)?
Yes. CrewAI crews are standard Python scripts, so you can invoke them via cron, Airflow, Celery, or any task scheduler. The crew.kickoff() method runs synchronously by default, making it straightforward to integrate into existing pipelines.
MCP tools not discovered
Ensure the Edge URL is correct. CrewAI connects lazily when the crew starts. check console output.
Agent not using tools
Make the task description specific. Instead of "do something", say "Use the available tools to list contacts".
Timeout errors
CrewAI has a 10s connection timeout by default. Ensure your network can reach the Edge URL.
Rate limiting or 429 errors
Vinkius enforces per-token rate limits. Check your subscription tier and request quota in the dashboard. Upgrade if you need higher throughput.
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