MCP Servers

A collection of Model Context Protocol servers, templates, tools and more.

U
Usergate MCP
by @NeonSummit
GitHub Repo(1 stars)

Offline-first MCP server for UserGate public documentation

Created 4/27/2026
Updated about 12 hours ago
README
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Repository documentation and setup instructions

UserGate MCP

Offline-first Model Context Protocol server for UserGate public documentation.

MCP Python 3.11+ License Index Status

UserGate MCP builds a reproducible local documentation corpus from official public UserGate documentation sources, indexes it with SQLite FTS, and exposes it to MCP clients through search, retrieval, and task-oriented operational workflow tools.

It is designed for documentation-backed administration work where responses should be grounded in a local, auditable corpus instead of live web lookup at query time.

This project is an independent documentation tooling project and is not affiliated with or endorsed by UserGate.

What It Provides

  • Offline-first ingestion from official public UserGate documentation surfaces.
  • Coverage audit before indexing, so missing or failed upstream files are visible.
  • Local SQLite FTS index over normalized HTML and PDF text chunks.
  • Content-hash deduplication with alternate source URL preservation.
  • Product, version, language, and document-type metadata for targeted retrieval.
  • MCP tools for status, facets, document search, exact document fetch, and section-level retrieval.
  • MCP resources and prompts for guided documentation usage and quick corpus orientation.
  • Admin-oriented workflow packs for upgrade planning, VPN, authentication, routing, web policy, captive portal, HA, certificates, SIEM, Management Center, and Log Analyzer operations.
  • Retrieval regression evaluation for ranking and source-selection changes.
  • Workflow-pack regression evaluation for operational checklist and source quality.
  • Query expansion for common English/Russian administration terminology gaps.
  • Human inspection commands for exploring the generated SQLite index without an MCP client.
  • Repository hygiene that keeps downloaded manuals, raw pages, reports, and the SQLite index out of Git.

Corpus Baseline

The generated corpus is intentionally not committed. A current local sync builds an index with this approximate shape:

| Metric | Value | | --- | ---: | | Public documentation URLs discovered | 3,114 | | Indexed documents | 2,683 | | Indexed chunks | 40,633 |

UserGate documentation changes over time. Run the sync pipeline before relying on corpus statistics in a new environment.

Architecture

src/usergate_mcp/
  discovery.py   Discover sitemap, crawl-discovered links, and PDF catalog entries
  download.py    Store raw official documentation files locally
  audit.py       Verify manifest coverage and report upstream failures
  extract.py     Normalize HTML and PDF text
  metadata.py    Infer product, version, language, and document type
  index.py       Build and query the SQLite FTS index
  cli.py         Expose status, search, document, section, catalog, and workflow commands
  evaluation.py  Run retrieval regression checks against golden queries
  inspect.py     Print human-readable index inventory as JSON
  workflows.py   Assemble operational source packs and checklists
  server.py      Expose the local corpus through MCP tools
  update.py      Bootstrap or incrementally refresh the generated corpus
  sync.py        Run discovery, download, audit, and indexing in order

data/
  raw/           Generated downloaded corpus, ignored by Git
  reports/       Generated audit and download reports, ignored by Git
  index/         Generated SQLite index, ignored by Git
  manifests/     Generated discovery manifests, ignored by Git

Quick Start

python -m venv .venv
.\.venv\Scripts\python -m pip install -e .[dev]
.\.venv\Scripts\python -m usergate_mcp.update
.\.venv\Scripts\python -m usergate_mcp.server

usergate_mcp.update is the recommended corpus command. On a fresh checkout it downloads public documentation files into a local generated corpus and builds the index. On an existing checkout it compares the newly discovered source set with the previous local state, downloads new or changed files, refreshes reports, and rebuilds the index.

Individual pipeline stages can also be run directly:

.\.venv\Scripts\python -m usergate_mcp.discovery
.\.venv\Scripts\python -m usergate_mcp.download
.\.venv\Scripts\python -m usergate_mcp.audit
.\.venv\Scripts\python -m usergate_mcp.index

Useful update modes:

.\.venv\Scripts\python -m usergate_mcp.update --check-only
.\.venv\Scripts\python -m usergate_mcp.update --force-redownload
.\.venv\Scripts\python -m usergate_mcp.update --skip-index

Common CLI commands:

.\.venv\Scripts\python -m usergate_mcp.cli status
.\.venv\Scripts\python -m usergate_mcp.cli search "ipsec vpn tunnel" --product NGFW
.\.venv\Scripts\python -m usergate_mcp.cli sections "ssl inspection certificate" --product NGFW
.\.venv\Scripts\python -m usergate_mcp.cli workflow vpn --scenario "ipsec tunnel" --version 7.x

Installed script aliases include usergate-status, usergate-search, usergate-sections, usergate-doc, usergate-section, usergate-catalog, and usergate-workflow.

MCP Setup

See docs/codex-mcp-setup.md for a Codex stdio MCP configuration example and smoke-check commands. See docs/mcp-client-setup.md for Codex, Claude Code, Claude Desktop, Cursor, and VS Code configuration snippets.

The server is intended to run from a local checkout with a generated corpus and index. The repository does not ship the downloaded documentation corpus.

MCP Tool Surface

Core retrieval tools:

  • get_project_status()
  • list_index_facets()
  • search_docs(query, product?, version?, language?, doc_type?, limit?)
  • get_document(doc_id_or_url, max_chars?)
  • search_doc_sections(query, product?, version?, language?, doc_type?, limit?)
  • get_doc_section(chunk_id, context_chunks?)
  • list_documents_catalog(product?, doc_type?, language?, limit?)

Operational workflow tools:

  • prepare_upgrade_plan(product, target_version, current_version?, language?)
  • prepare_vpn_debug_pack(scenario, version?, language?)
  • prepare_auth_debug_pack(auth_type, version?, language?)
  • prepare_change_research(task, product?, version?, language?)
  • prepare_routing_debug_pack(scenario, version?, language?)
  • prepare_web_policy_pack(scenario, version?, language?)
  • prepare_captive_portal_pack(scenario, version?, language?)
  • prepare_backup_ha_pack(product, scenario, version?, language?)
  • prepare_cert_lifecycle_pack(scenario, version?, language?)
  • prepare_ops_platform_pack(product, scenario, version?, language?)

Workflow tools return the queries used, a focused checklist, and deduplicated local documentation sources with snippets, headings, locators, chunk IDs, and document IDs.

MCP resources expose compact orientation data:

  • usergate://status
  • usergate://facets
  • usergate://products
  • usergate://manuals
  • usergate://reports/update
  • usergate://reports/audit
  • usergate://reports/index
  • usergate://documents/{doc_id}

Prompt templates include guide_usergate_docs_usage, admin_lookup, change_plan, upgrade_prompt, vpn_debug_prompt, routing_debug_prompt, web_policy_prompt, certificate_prompt, and ops_platform_prompt.

Retrieval Behavior

Search ranking is tuned for administration use cases:

  • articles, manuals, and hardware documents are preferred by default over less relevant glossary or release-note results;
  • query intent can boost release notes, glossary entries, or manuals when the wording asks for them;
  • query expansion bridges common English/Russian terminology gaps such as collector, certificate, routing, backup, restore, and troubleshooting;
  • results are diversified by document so one long manual does not dominate the result set;
  • section-aware retrieval can cite narrow chunks and manual pages instead of only full-document matches;
  • product-aware scoring reduces cross-product noise for Management Center, SIEM, and Log Analyzer workflows.

Development

Install development dependencies and run the test suite:

.\.venv\Scripts\python -m pip install -e .[dev]
.\.venv\Scripts\python -m pytest -q

Some workflow tests expect a built local index at data/index/usergate_docs.sqlite3. Run python -m usergate_mcp.sync first in a fresh checkout. Index-dependent tests are marked as integration and are skipped when the local SQLite index is absent. To run only those checks after building the corpus:

.\.venv\Scripts\python -m pytest -q -m integration

Run retrieval regression checks:

.\.venv\Scripts\python -m usergate_mcp.evaluation

The default suite contains 15 golden admin scenarios across NGFW, SWG, SIEM, Management Center, Log Analyzer, WAF, and UserGate Client. See docs/retrieval-evaluation.md for case format and query-expansion guidance.

Run workflow-pack regression checks:

.\.venv\Scripts\python -m usergate_mcp.workflow_evaluation

The workflow suite checks task-oriented packs for checklist presence, source counts, product-appropriate sources, and deduplication. See docs/workflow-evaluation.md.

Inspect the generated SQLite index without an MCP client:

.\.venv\Scripts\python -m usergate_mcp.inspect

See docs/human-inspection.md for SQLite and Datasette inspection examples.

Repository Hygiene

Generated files are excluded from Git:

  • data/raw/
  • data/reports/
  • data/index/
  • data/manifests/*.json
  • .venv/
  • Python cache and test cache directories

Only source code, tests, documentation, and placeholder .gitkeep files are intended to be committed.

Contributing

See CONTRIBUTING.md for development setup, test guidance, and repository hygiene rules.

Security

See SECURITY.md for vulnerability reporting guidance and security scope.

License

The project code is released under the MIT License. See NOTICE for trademark, affiliation, and generated-corpus notes.

Source Scope

The current public source of truth is https://docs.usergate.com/ because it provides:

  • an official sitemap;
  • a public PDF documentation catalog;
  • canonical documentation pages that observed public support URLs redirect or mirror into.

Official linked attachments from support.usergate.com and static.usergate.com are retained when referenced by in-scope documentation pages.

Limitations

  • The project indexes public documentation only.
  • Authenticated customer materials and private support artifacts are out of scope.
  • Image-only PDF content is skipped unless an OCR path is added later.
  • Sync results depend on availability and structure of the upstream public documentation site.
Quick Setup
Installation guide for this server

Install Package (if required)

uvx usergate-mcp

Cursor configuration (mcp.json)

{ "mcpServers": { "neonsummit-usergate-mcp": { "command": "uvx", "args": [ "usergate-mcp" ] } } }