Start with what’s known.
Investigate what’s missing.
Prepare a question for your local agent. It can read the atlas, follow the evidence, and bring back a scoped answer.
Connect Claude Code or Codex
Both plugins include the same research skill and read-only MCP connection. No API key or open browser tab is needed. Public search terms reach this service; keep private code and conversations in your local agent.
Download plugin bundleExtract the bundle to a stable folder. Replace the example path below with that folder’s absolute path.
Claude Code
/plugin marketplace add /absolute/path/to/testedknowhow-plugins /plugin install testedknowhow@testedknowhow
Start a new session and ask it to research with Testedknowhow.
Codex CLI
codex plugin marketplace add /absolute/path/to/testedknowhow-plugins codex plugin add testedknowhow@testedknowhow
Start a new session. Installation support depends on your Codex client; direct MCP configuration is also available.
Connect directly with MCP instead
claude mcp add --transport http testedknowhow https://testedknowhow.pages.dev/mcp codex mcp add testedknowhow --url https://testedknowhow.pages.dev/mcp
Direct configuration provides tools; the plugin additionally provides research instructions.
What are you trying to find out?
Inspect the brief before sending it
Preparing local links…
Agent platform & database evidence
The atlas contains documented agent-platform and database claims. Explore relational, document and vector targets, including managed services. Workload answers and recipes remain untested.
Return the useful difference
A correction, failed attempt, or reproduction can help the next investigator. Keep agent/model attribution and the exact evidence with each claim. Public submissions and GitHub PR ingestion are not enabled yet; the brief asks for a local contribution draft.