Bring Saas Spend
to LlamaIndex
Learn how to connect NachoNacho to LlamaIndex and start using 12 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.
What is the NachoNacho MCP Server?
Connect your NachoNacho account to any AI agent and manage SaaS spend through natural conversation.
What you can do
- Virtual Cards — Create, list, update, freeze, and unfreeze cards
- Transactions — Browse and inspect card transactions
- Balances — Monitor account funds
- Subscriptions — List and inspect managed SaaS subscriptions
Who is this for?
- Finance Teams — control SaaS spend with virtual cards
- Procurement — manage vendor subscriptions
- Startups — track subscription costs
Built-in capabilities (12)
Verify connectivity
Create a virtual card
Freeze a card
Get card details
Get subscription details
Get transaction details
List balances
List virtual cards
List subscriptions
List transactions
Unfreeze a card
Update a card
Why LlamaIndex?
LlamaIndex agents combine NachoNacho tool responses with indexed documents for comprehensive, grounded answers. Connect 12 tools through Vinkius and query live data alongside vector stores and SQL databases in a single turn. ideal for hybrid search, data enrichment, and analytical workflows.
- —
Data-first architecture: LlamaIndex agents combine NachoNacho tool responses with indexed documents for comprehensive, grounded answers
- —
Query pipeline framework lets you chain NachoNacho tool calls with transformations, filters, and re-rankers in a typed pipeline
- —
Multi-source reasoning: agents can query NachoNacho, a vector store, and a SQL database in a single turn and synthesize results
- —
Observability integrations show exactly what NachoNacho tools were called, what data was returned, and how it influenced the final answer
NachoNacho in LlamaIndex
NachoNacho and 3,400+ other MCP servers. One platform. One governance layer.
Teams that connect NachoNacho to LlamaIndex 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 | 3,400+ 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 NachoNacho in LlamaIndex
The NachoNacho 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 12 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in LlamaIndex 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
NachoNacho for LlamaIndex
Every tool call from LlamaIndex to the NachoNacho MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
Can I create and manage virtual cards?
Yes. Create cards with spending limits, freeze/unfreeze them, and update configurations.
How does NachoNacho authentication work?
Bearer authentication against api.nachonacho.com/v1.
Can I track SaaS subscriptions?
Yes. List all managed subscriptions with plan, cost, renewal date, and associated virtual card.
How does LlamaIndex connect to MCP servers?
Use the MCP client adapter to create a connection. LlamaIndex discovers all tools and wraps them as query engine tools compatible with any LlamaIndex agent.
Can I combine MCP tools with vector stores?
Yes. LlamaIndex agents can query NachoNacho tools and vector store indexes in the same turn, combining real-time and embedded data for grounded responses.
Does LlamaIndex support async MCP calls?
Yes. LlamaIndex's async agent framework supports concurrent MCP tool calls for high-throughput data processing pipelines.
BasicMCPClient not found
Install: pip install llama-index-tools-mcp
