The real catalog of tools for AI agents

Read-only MCP server exposing the dsh-plugin-certification registry for DeepSeek Harness plugins.

Windows computer-use MCP server for dsh (DeepSeek Harness), client-neutral, 19 tools.

Offline toolkit: 19 tools for Chinese web-novel style, plot-thread and continuity audits.

Renamed: prefer com.sigistry/plugin-catalog. This legacy endpoint keeps working.

Search verified Claude Code plugins and skills; fetch portable SKILL.md sources. Read-only.

Agent-built web app quality gate. Real browser is the judge. PASS/FAIL with receipts.

Discover and load Agent Skills from configured local directories and Git sources over stdio MCP.

MCP plugin factory and x402 Agent Kit API for external agents, at 0.01 USDC per call.

Inspect one endpoint's served certificate, expiry, hostname coverage, and accepted TLS versions.

Practice questions for the four Claude certifications. The assistant never sees the key.

Circulara Observe MCP plugin - meters your AI agents' token spend and carbon, free tier.

French RNCP/RS certification registers: search, sheets, blocs, validity, SIRET habilitation.

Every NIST FIPS 140 certificate, plus the modules-in-process queue NIST publishes only as a page.

Pearl places, table availability, and confirmed visit, save and trip actions for reviewed hosts.

Stdio MCP packager: AIMarket hub plugins into self-hosted MCP server products.

Permission before writes. Gravity→DENYs→Session $0.25. Pilot $100; Gateway $299. Probe free.

The readme.txt and plugin-header lines that send a wordpress.org submission back, found before you s

Find WordPress plugin opportunities: abandoned, low-rated, or poorly-supported plugins to replace.

Deterministic pre-execution safety certification for autonomous AI agents.

Validated Laravel plugin data - health scores, compatibility and vendor trust