niwashi-mcp

MCP server for Cisco ACI (APIC). It reads the fabric's own object model rather than a fixed list of endpoints, so an LLM agent can navigate all 15,452 ACI classes through five generic tools — with no hardcoded class knowledge.

uvx niwashi-mcp

No repository to clone, no schema bundle to download. The object model ships inside the niwaki dependency as an embedded catalogue.

Configure

Three variables, in a .env file or the environment:

APIC_HOST=10.0.0.1
APIC_USER=admin
APIC_PASSWORD=…

Optional: APIC_VERIFY_SSL (default false), MCP_PORT (default 8000), MCP_API_KEYS (comma-separated bearer tokens — unset means no authentication, and the server says so loudly at startup), NIWASHI_MCP_ENV_FILE (explicit path to the .env).

The five tools

Tool Purpose
search_classes find the exact ACI class name from a keyword
get_schema identifiers, containment, relations, properties of a class
query filtered class query against the APIC
get_by_dn fetch one object directly by DN
count count objects without transferring them

The intended order is search_classes → get_schema → query. Skipping the first two returns empty results silently, because the APIC answers 200 OK with an empty list for an unknown class or attribute — it does not error.

Documentation

Full documentation, architecture notes and deployment guides: https://github.com/k3l0-dev/niwashi-mcp

The repository also carries mcp/client/SKILL.md — the operating guide to give an LLM client alongside the server. It teaches the ACI object model, the mandatory tool order, and how to read a relation without concluding wrongly.

Requirements

Python ≥ 3.12. A reachable APIC and a read-only service account.

Licence

PolyForm Noncommercial 1.0.0 — free for personal, research and noncommercial use. Commercial deployment or integration requires a commercial licence: monark.aiops@pm.me.

Cisco, Cisco ACI and APIC are trademarks of Cisco Systems, Inc. niwashi-mcp is an independent project, not affiliated with or endorsed by Cisco Systems, Inc.

Project links

Data verified by PyPI on Aug 9, 2026
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1 maintainer

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Credits

Author/Maintainer: Khalid El-Ouiali

GitHub Statistics

Data verified by PyPI on Aug 9, 2026
The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License

Other/Proprietary License (PolyForm-Noncommercial-1.0.0)

Requires

Python >=3.12

Tags

aci apic cisco llm mcp network-automation niwaki

Classifiers

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