Bring Open Data
to LangChain
Learn how to connect Gobierno Abierto Valencia to LangChain and start using 5 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 Gobierno Abierto Valencia MCP Server?
Connect to the Valencia Open Data portal (Gobierno Abierto) to explore public datasets, groups, and specific resource data through natural conversation.
What you can do
- Datasets & Packages — List all available public datasets and fetch detailed metadata for specific ones using their name or ID.
- Resource Inspection — Access specific file metadata, formats, and descriptions within a dataset to understand the available data structures.
- Data Search — Query actual records inside a resource's datastore with powerful filtering, search queries, and pagination.
- Categories & Groups — Browse datasets by organizational groups or thematic categories to find relevant information faster.
How it works
- Subscribe to this server
- Enter your Valencia Open Data API Key (if required for specific datasets)
- Start querying public data from Claude, Cursor, or any MCP-compatible client
Who is this for?
- Data Analysts — quickly find and inspect public datasets without manual browsing
- Developers — integrate real-time city data into applications by testing queries via AI
- Citizens & Researchers — explore municipal transparency data and public records through simple questions
Built-in capabilities (5)
List dataset groups (categories)
List all dataset names
Search for data within a specific resource
Get metadata for a specific dataset
Get metadata for a specific resource
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with Gobierno Abierto Valencia through native MCP adapters. Connect 5 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
- —
The largest ecosystem of integrations, chains, and agents. combine Gobierno Abierto Valencia MCP tools with 500+ LangChain components
- —
Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
- —
LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
- —
Memory and conversation persistence let agents maintain context across Gobierno Abierto Valencia queries for multi-turn workflows
Gobierno Abierto Valencia in LangChain
Gobierno Abierto Valencia and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect Gobierno Abierto Valencia to LangChain 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 Gobierno Abierto Valencia in LangChain
The Gobierno Abierto Valencia 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 LangChain 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
Gobierno Abierto Valencia for LangChain
Every tool call from LangChain to the Gobierno Abierto Valencia 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 search for specific records within a data file?
Use the search_datastore tool with the specific Resource ID. You can provide a search string q to filter the records and use limit or offset for pagination.
How can I see the metadata for a specific dataset?
Simply use the show_package tool and provide the name or ID of the dataset. The agent will return full metadata including descriptions, maintainers, and associated resources.
Can I list all the data categories available in the portal?
Yes! The list_groups tool returns all dataset groups or categories available in the Valencia Open Data portal, helping you browse by topic.
How does LangChain connect to MCP servers?
Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.
Which LangChain agent types work with MCP?
All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.
Can I trace MCP tool calls in LangSmith?
Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.
MultiServerMCPClient not found
Install: pip install langchain-mcp-adapters
Explore More MCP Servers
View all →
Zendesk QA (Klaus)
7 toolsExport QA reviews, search conversations, and import ticket data via the Klaus (Zendesk QA) API.
Eventmaker
10 toolsEquip your AI agent to manage events, track participants, and monitor check-ins via the Eventmaker API.
MailerCheck
5 toolsVerify and validate email addresses in real-time or batch via the MailerCheck REST API.
Sunsama
8 toolsConnect your AI to Sunsama. Actively manage your day, orchestrate tasks, and balance your work natively from the terminal.