dsh-plugin-pkgseek

PkgSeek Linux package, command and CVE intelligence as native DeepSeek Harness (DSH) tools — plus a system-prompt segment that tells the agent when to use them.

The plugin is a thin adapter over PkgSeek's public MCP-over-HTTP endpoint: at load time it fetches tools/list and registers one native DSH tool per definition (names prefixed pkgseek_), so tools go through the same approval, guard and logging pipeline as built-in tools. Every call is forwarded as tools/call to the hosted API — all tools are read-only and need no API key.

Install

# interactive (web) profile
dsh plugin --profile web add dsh-plugin-pkgseek
# one-shot (headless) profile — dsh run uses this one
dsh plugin --profile headless add dsh-plugin-pkgseek

web and headless are separate profiles; install into both if you use both.

Configuration

All settings are optional and live in the plugin's config: row:

- id: pkgseek
  name: dsh-plugin-pkgseek
  config:
    apiBase: https://api.pkgseek.com   # any PkgSeek API deployment
    timeoutMs: 20000                   # per-request timeout
    promptGuidance: true               # register the usage-guidance prompt section
    refreshTools: true                 # refresh tools/list at load (snapshot fallback)
    enabledTools: []                   # allowlist of unprefixed names; empty = all

If the live tools/list fails at load time (offline, API down), the plugin registers from its bundled snapshot and tool calls fail individually with a clear error instead of breaking the profile.

Tools

22 read-only tools, registered with the pkgseek_ prefix:

• Command/tool intelligence: pkgseek_search_tools, pkgseek_get_tool, pkgseek_resolve_install, pkgseek_identify_binary, pkgseek_query_file_provides, pkgseek_compare_distros, pkgseek_get_context
• Error & command doctor: pkgseek_diagnose_linux_error, pkgseek_lint_command, pkgseek_explain_command, pkgseek_suggest_fix
• Packages: pkgseek_search_packages, pkgseek_get_package, pkgseek_compare_package_versions, pkgseek_get_package_history
• Vulnerabilities: pkgseek_search_vulnerabilities, pkgseek_get_vulnerability
• Lifecycle & migration: pkgseek_check_release_lifecycle, pkgseek_get_distro_lifecycle, pkgseek_compare_distro_releases, pkgseek_plan_distro_migration
• Meta: pkgseek_get_repository_health

Development

npm install
npm run sync-tools   # refresh tools.snapshot.json from the live endpoint
npm test             # build + node --test

Layout: src/mcp-client.ts (JSON-RPC over HTTP), src/adapter.ts (MCP tool definitions → defineTool), src/prompt.ts (guidance section), src/index.ts (wiring, config schema).

License

MIT